Curable compositions containing azlactone-functional compounds

Claim 3

The method according to claim 1 wherein in said azlactone-functional compound R 5 is substituted by at least one ether, keto, or ester group having 1 to 10 carbon atoms, a cyano or silyl group, or a sulfide or halo atoms.

Claim 4

A polyamide resin having repeating units having the structure ##STR14## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cyclo-alkyl group having 1 to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR15## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having 1 to 18 carbon atoms, optionally substituted by at least one cyano, halo, ether, keto, ester, silyl, or sulfide group or atom having 1 to 10 carbon atoms or (2) an aryl or aralkyl group having 6 to 12 carbon atoms optionally substituted by at least one cyano, halo, ether, keto, ester, silyl, or sulfide group or atom having 1 to 10 carbon atoms; R is a organic group that has valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate; and (6) polysiloxane, species 1 to 6 all optionally including at least one non-nucleophilic or nucleophilic group, R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound R 6 (HY) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR16## in which R 7 is hydrogen or lower alkyl group having one to four carbon atoms, and m is an integer of 1 to 20,000 and n is an integer having a value of one to six.

Claim 5

A polyamide resin having repeating units having the structure ##STR14## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cyclo-alkyl group having 1 to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR15## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having 1 to 18 carbon atoms, optionally substituted by at least one cyano, halo, ether, keto, ester, silyl, or sulfide group or atom having 1 to 10 carbon atoms or (2) an aryl or aralkyl group having 6 to 12 carbon atoms optionally substituted by at least one cyano, halo, ether, keto, ester, silyl, or sulfide group or atom having 1 to 10 carbon atoms; R is a organic group that has valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate; and (6) polysiloxane, species 1 to 6 all optionally including at least one non-nucleophilic or nucleophilic group, R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound R 6 (HY) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR16## in which R 7 is hydrogen or lower alkyl group having one to four carbon atoms, and m is an integer of 1 to 20,000 and n is an integer having a value of one to six.

Claim 6

The polyamide resin according to claim 3 wherein R 6 (YH) m is N,N'-bis(3-aminopropyl)piperazine, polyoxyalkylene polyamine, or triethylenetetraamine.

Claim 7

The polyamide resin according to claim 3 wherein m=2 and n=2.

Claim 8

A compositions of matter comprising (a) in the range of 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR17## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR18## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group hav-ng 2 to 20 carbon atoms and an aryl group having up to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (b) one equivalent of at least one nucleophilic group-functional compound.

Claim 9

A compositions of matter comprising (a) in the range of 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR17## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR18## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group hav-ng 2 to 20 carbon atoms and an aryl group having up to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (b) one equivalent of at least one nucleophilic group-functional compound.

Claim 10

The composition of matter according to claim 6 wherein R 5 is substituted by at least one ether, keto, or ester group having 1 to 10 carbon atoms, a cyano or silyl group, or a sulfide or halo atom.

Claim 11

The composition of matter according to claim 6 wherein said nucleophilic group-functional compound of paragraph (b) is an alcohol, or an amine.

Claim 12

A two-part composition disposed in a single unitary package with the parts of the composition stored in separate compartments within the package and adapted upon mixing, without solvent, for use as an adhesive, the composition comprising: (1) in one part: 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR19## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR20## and --S--, in which R 5 is a hydrocarbyl group selected from (1) and alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms and an aryl group having up to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester (4), polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (2) in a second part: one equivalent of a nucleophilic group-functional compound, R 6 (YH) m ; wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR21## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer of 1 to 20,000.

Claim 13

A two-part composition disposed in a single unitary package with the parts of the composition stored in separate compartments within the package and adapted upon mixing, without solvent, for use as an adhesive, the composition comprising: (1) in one part: 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR19## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR20## and --S--, in which R 5 is a hydrocarbyl group selected from (1) and alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms and an aryl group having up to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester (4), polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (2) in a second part: one equivalent of a nucleophilic group-functional compound, R 6 (YH) m ; wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR21## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer of 1 to 20,000.

Claim 14

The composition of matter according to claim 9 wherein R 5 is substituted by at least one ether, keto, or ester group having 1 to 10 carbon atoms, a cyano or silyl group, or a sulfide or halo atom.

Claim 15

A process for adhering two substrates together comprising the steps: (1) providing two substrates, (2) coating, without solvent, upon one surface of one substrate a layer of the azlactone-functional compound having the formula ##STR22## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond of a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR23## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (3) coating, without solvent, upon one surface of said second substrate a layer of at least one nucleophilic group-substituted compound, R 6 (YH) m , wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four caternary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR24## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer having a value of 1 to 20,000, (4) pressing the coated surfaces of the substrates together, and (5) allowing said at least one nucleophilic compound to cure said azlatone-functional compound.

Claim 16

A process for adhering two substrates together comprising the steps: (1) providing two substrates, (2) coating, without solvent, upon one surface of one substrate a layer of the azlactone-functional compound having the formula ##STR22## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond of a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is a nucleophilic group selected from ##STR23## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, and (3) coating, without solvent, upon one surface of said second substrate a layer of at least one nucleophilic group-substituted compound, R 6 (YH) m , wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four caternary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR24## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer having a value of 1 to 20,000, (4) pressing the coated surfaces of the substrates together, and (5) allowing said at least one nucleophilic compound to cure said azlatone-functional compound.

Claim 17

The method according to claim 11 wherein in said azlactone-functional compound R 5 is substituted by at least one ether, keto, or ester group having 1 to 10 carbon atoms, a cyano or silyl group, or a sulfide or halo atom.

Claim 18

A process for adhering two substrates together comprising the steps: (1) providing two substrates, (2) admixing, in the absence of solvent, 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR25## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is nucleophilic group selected from ##STR26## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, with one equivalent of a nucleophilic group-functional compound, R 6 (YH) m , wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR27## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer having a value of 1 to 20,000, (3) applying said admixture to one surface of either or both of said substrates, (4) pressing the surfaces together into adhesive contact, and (5) allowing said admixture to cure.

Claim 19

A process for adhering two substrates together comprising the steps: (1) providing two substrates, (2) admixing, in the absence of solvent, 0.8 to 1.2 equivalents of an azlactone-functional compound having the formula ##STR25## wherein R 1 is hydrogen, chlorine or a methyl group; R 2 is a single bond or a methylene or ethylene group, the last two of which can be substituted by alkyl groups having 1 to 6 carbon atoms or phenyl groups; R 3 and R 4 are independently an alkyl or cycloalkyl group having up to 12 carbon atoms, an aryl or aralkyl group having 6 to 12 carbon atoms, or R 3 and R 4 taken together with the carbon atom to which they are attached form a 5- to 12-membered carbocyclic ring; X is nucleophilic group selected from ##STR26## and --S--, in which R 5 is a hydrocarbyl group selected from (1) an alkyl or cycloalkyl group having up to 18 carbon atoms and (2) an aryl or aralkyl group having 6 to 12 carbon atoms; R is a mono or polyvalent organic group that has a valence of n and is the residue of a nucleophilic group-substituted compound, (HX) n R, in which X is defined above, the residue having a molecular weight up to 20,000, R being selected from (1) an aliphatic group having 2 to 20 carbon atoms, these groups optionally having one to four catenary heteroatoms of oxygen, nitrogen or sulfur, (2) polyoxyalkylene, (3) polyester, (4) polyolefin, (5) polyacrylate, and (6) polysiloxane, all optionally including at least one non-nucleophilic or nucleophilic group, and n is an integer having a value of one to six, with one equivalent of a nucleophilic group-functional compound, R 6 (YH) m , wherein R 6 is an organic group that has a valence of m and is the residue of a nucleophilic group-substituted compound, R 6 (YH) m , R 6 being selected from (a) mono- and polyvalent aliphatic and aromatic groups having 2 to 20 carbon atoms and optionally one to four catenary heteroatoms selected from oxygen, nitrogen, and sulfur, (b) mono- and polyvalent groups selected from polyoxyalkylene, polyester, polyolefin, polyacrylate, and polysiloxane having a molecular weight up to 500,000, both (a) and (b) groups being optionally substituted by at least one non-nucleophilic group or atom selected from cyano, halo, ester, ether, keto, nitro, silyl, and sulfide, wherein Y is --O--, --X--, or ##STR27## in which R 7 is hydrogen or a lower alkyl group of one to four carbon atoms, and m is an integer having a value of 1 to 20,000, (3) applying said admixture to one surface of either or both of said substrates, (4) pressing the surfaces together into adhesive contact, and (5) allowing said admixture to cure.

Claim 20

The method according to claim 13 wherein in said azlactone-functional compound R 5 is substituted by at least one ether, keto, or ester group having 1 to 10 carbon atoms, a cyano or silyl group, or a sulfide or halo atom.