Polymers containing polyalkylpiperidines and use thereof as stabilizers

Claim 2

A polymer represented by the formula (I): ##STR203## wherein; l is an integer of from 2 to 50, m 1 and m 2 are 0, or one of them is 1 and another is 0, X represents a group of formula ##STR204## in which: R 0 is hydrogen atom or methyl group, n 1 is an integer of from 1 to 10, n 2 is 0 or an integer of from 1 to 10, W represents a group of formula ##STR205## in which n 3 is an integer of from 1 to 10, and, Z has the meaning defined below, Y represents, when m 1 and m 2 are 0, a group of following formulae II to IV: ##STR206## in which: R 1 represents hydrogen atom or methyl group, R 2 represents hydrogen atom or an alkyl group having from 1 to 18 carbon atoms, ##STR207## in which: R 1 has the meaning defined above, ##STR208## in which: R 1 has the meaning defined above, R 3 represents a group of formula ##STR209## in which, R 4 represents methyl group or ethyl group, and, Y represents, when one of m 1 and m 2 is 1 and another is 0, a group of following formulae V to XI: ##STR210## in which: R 1 and R 2 have the meanings defined above, A represents an alkylene group having from 2 to 12 carbon atoms, xylylene group, a group of formula ##STR211## in which, R 5 represents an alkylene group having from 2 to 8 carbon atoms, R 6 represents hydrogen atom, methyl group or phenyl group, R 7 represents an aliphatic, aromatic or alicyclic diacyl group having up to 12 carbon atoms, R 8 has the same meaning as above defined X, p is 0 or 1, and Z has the meaning defined below, ##STR212## in which: R 1 has the meaning defined above, R 9 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group, benzyl group, cyclohexyl group, or an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms, B represents an alkylene group having from 2 to 10 carbon atoms, xylylene group a group of formula ##STR213## in which, R 5 , R 6 ,R 7 , R 8 and p have the meanings defined above, and Z has the meaning defined below, ##STR214## in which: R 1 has the meaning defined above, D represents an aliphatic, aromatic, araliphatic or alicyclic diacyl group having up to 36 carbon atoms or a group of formula --CONH--R 10 --NHCO-- in which, R 10 represents an alkylene group having from 2 to 10 carbon atoms, a phenylene group optionally substituted with methyl, a napthylene group, a xylylene group, a cyclohexylene group optionally substituted with methyl, a group of formula ##STR215## in which, R 11 represents oxygen atom or methylene group, ##STR216## in which: R 1 and R 3 have the meanings defined above, G has the same meaning as above-defined D, or represents an alkylene group having from 3 to 10 carbon atoms, a xylylene group, a group of formula ##STR217## or a group of formula ##STR218## in which, R 8 has the meaning defined above, and, Z has the meaning defined below, ##STR219## in which: R 1 has the meaning defined above, ##STR220## in which: R 1 has the meaning defined above, ##STR221## in which: R 1 has the meaning defined above, and, all of Z in the molecule represent hydrogen atom, an alkyl group having from 1 to 18 carbon atoms, an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms or a group of formula --CONHR 12 in which, R 12 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group or cyclohexyl group, or a part of Z represent hydrogen atom and the remaining Z represent above-defined groups other than hydrogen atom.

Claim 3

A polymer as claimed in claim 1, wherein Y is a group of formula (II) to (DI) and R 1 is hydrogen atom.

Claim 4

A polymer as claimed in claim 2, wherein both m 1 and m 2 are 0, Y is a group of formula (II) in which R 1 and R 2 are hydrogen atoms.

Claim 5

A polymer as claimed in claim 2, wherein both m 1 and m 2 are 0, Y is a group of formula (III) in which R 1 is hydrogen atom.

Claim 6

A polymer as claimed in claim 2, wherein both m 1 and m 2 are 0, Y is a group of formula (IV) in which R 1 is hydrogen atom.

Claim 7

A polymer as claimed in claim 2, wherein one of m 1 and m 2 is 1 and another is 0, X is a group of formula --OCH 2 CH 2 O-- or --OWO-- in which, W is a group of formula ##STR222## (n 3 is an integer of from 4 to 10) or ##STR223##

Claim 8

A polymer as claimed in claim 6, wherein Y is a group of formula (V) in which R 1 and R 2 are hydrogen atoms and A is an alkylene group having from 2 to 6 carbon atoms or a group of formula ##STR224## (R 8 has the same meaning as X).

Claim 9

A polymer as claimed in claim 6, wherein Y is a group of formula (VI) in which R 1 is hydrogen atom, and R 9 is an alkanoyl group having from 2 to 4 carbon atoms or an alkyl group having from 1 to 8 carbon atoms and B is an alkylene group having from 2 to 6 carbon atoms, or R 9 is an alkyl group having from 1 to 8 carbon atoms and B is a group of formula ##STR225## (R 8 has the same meaning as X).

Claim 10

A polymer as claimed in claim 6, wherein Y is a group of formula (VII) in which R 1 is hydrogen atom and D is an alkanedicarbonyl group having from 4 to 12 carbon atoms or a group of formula ##STR226##

Claim 11

A polymer as claimed in claim 6, wherein Y is a group of formula (VIII) in which R 1 is hydrogen atom and G is an alkanedicarbonyl group having from 4 to 12 carbon atoms or a group of formula ##STR227## (R 8 has the same meaning as X).

Claim 12

A polymer as claimed in claim 6, wherein Y is a group of formula (IX), (X) or (XI) in which R 1 is hydrogen atom.

Claim 13

A polymer as claimed in any one of claims 7 to 11, wherein X is a group of formula ##STR228##

Claim 14

A polymer as claimed in claim 1, wherein all of Z in the molecule are hydrogen atom.

Claim 15

A polymer as claimed in claim 1, wherein all of Z in the molecule are acetyl groups or benzoyl groups, or a part of Z are hydrogen atom and the remaining Z are acetyl groups or benzoyl groups.

Claim 16

A polymer as claimed in claim 1, wherein l is an integer of from 2 to 10.

Claim 17

A synthetic polymer composition stabilized against light- and heat degradation thereof, which is characterized in that there is incorporated into a synthetic polymer to be stabilized from 0.01 to 5.0% by weight of said synthetic polymer of at least one polymer represented by the formula (I): ##STR229## wherein; l is an integer of from 2 to 50, m 1 and m 2 are 0, or one of them is 1 and another is 0, X represents a group of formula ##STR230## in which: R 0 is hydrogen atom or methyl group, n 1 is an integer of from 1 to 10, n 2 is 0 or an integer of from 1 to 10, W represents a group of formula ##STR231## in which n 3 is an integer of from 1 to 10, and, Z has the meaning defined below, Y represents, when m 1 and m 2 are 0, a group of following formulae II to IV: ##STR232## in which: R 1 represents hydrogen atom or methyl group, R 2 represents hydrogen atom or an alkyl group having from 1 to 18 carbon atoms, ##STR233## in which: R 1 has the meaning defined above, ##STR234## in which R 1 has the meaning defined above, R 3 represents a group of formula ##STR235## in which, R 4 represents methyl group or ethyl group, and, Y represents, when one m 1 and m 2 as 1 and another is 0, a group of following formulae V to XI: ##STR236## in which: R 1 and R 2 have the meanings defined above, A represents an alkylene group having from 2 to 12 carbon atoms, xylylene group, a group of formula ##STR237## in which, R 5 represents an alkylene group having from 2 to 8 carbon atoms, R 6 represents hydrogen atom, methyl group or phenyl group, R 7 represents an aliphatic, aromatic or alicyclic diacyl group having up to 12 carbon atoms, R 8 has the same meaning as above defined X, p is 0 or 1, and Z has the meaning defined below, ##STR238## in which: R 1 has the meaning defined above, R 9 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group, benzyl group, cyclohexyl group, or an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms, B represents an alkylene group having from 2 to 10 carbon atoms, xylylene group a group of formula ##STR239## in which, R 5 , R 6 , R 7 , R 8 and p have the meanings defined above, and Z has the meaning defined below, ##STR240## in which R 1 has the meaning defined above, D represents an aliphatic, aromatic, araliphatic or alicyclic diacyl group having up to 36 carbon atoms or a group of formula --CONH--R 10 --NHCO-- in which, R 10 represents an alkylene group having from 2 to 10 carbon atoms, a phenylene group optionally substituted with methyl, a naphthylene group, a xylylene group, a cyclohexylene group optionally substituted with methyl, a group of formula ##STR241## in which, R 11 represents oxygen atom or methylene group, ##STR242## in which: R 1 and R 3 have the meanings defined above, G has the same meaning as above-defined D, or represents an alkylene group having from 3 to 10 carbon atoms, a xylylene group, a group of formula ##STR243## or a group of formula ##STR244## in which, R 8 has the meaning defined above, and, Z has the meaning defined below, ##STR245## in which: R 1 has the meaning defined above, ##STR246## in which: R 1 has the meaning defined above, ##STR247## in which: R 1 has the meaning defined above, and, all of Z in the molecule represent hydrogen atom, an alkyl group having from 1to 18 carbon atoms, an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms or a group of formula --CONHR 12 in which, R 12 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group or cyclohexyl group, or a part of Z represent hydrogen atom and the remaining Z represent above-defined groups other than hydrogen atom.

Claim 18

A synthetic polymer composition stabilized against light- and heat degradation thereof, which is characterized in that there is incorporated into a synthetic polymer to be stabilized from 0.01 to 5.0% by weight of said synthetic polymer of at least one polymer represented by the formula (I): ##STR229## wherein; l is an integer of from 2 to 50, m 1 and m 2 are 0, or one of them is 1 and another is 0, X represents a group of formula ##STR230## in which: R 0 is hydrogen atom or methyl group, n 1 is an integer of from 1 to 10, n 2 is 0 or an integer of from 1 to 10, W represents a group of formula ##STR231## in which n 3 is an integer of from 1 to 10, and, Z has the meaning defined below, Y represents, when m 1 and m 2 are 0, a group of following formulae II to IV: ##STR232## in which: R 1 represents hydrogen atom or methyl group, R 2 represents hydrogen atom or an alkyl group having from 1 to 18 carbon atoms, ##STR233## in which: R 1 has the meaning defined above, ##STR234## in which R 1 has the meaning defined above, R 3 represents a group of formula ##STR235## in which, R 4 represents methyl group or ethyl group, and, Y represents, when one m 1 and m 2 as 1 and another is 0, a group of following formulae V to XI: ##STR236## in which: R 1 and R 2 have the meanings defined above, A represents an alkylene group having from 2 to 12 carbon atoms, xylylene group, a group of formula ##STR237## in which, R 5 represents an alkylene group having from 2 to 8 carbon atoms, R 6 represents hydrogen atom, methyl group or phenyl group, R 7 represents an aliphatic, aromatic or alicyclic diacyl group having up to 12 carbon atoms, R 8 has the same meaning as above defined X, p is 0 or 1, and Z has the meaning defined below, ##STR238## in which: R 1 has the meaning defined above, R 9 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group, benzyl group, cyclohexyl group, or an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms, B represents an alkylene group having from 2 to 10 carbon atoms, xylylene group a group of formula ##STR239## in which, R 5 , R 6 , R 7 , R 8 and p have the meanings defined above, and Z has the meaning defined below, ##STR240## in which R 1 has the meaning defined above, D represents an aliphatic, aromatic, araliphatic or alicyclic diacyl group having up to 36 carbon atoms or a group of formula --CONH--R 10 --NHCO-- in which, R 10 represents an alkylene group having from 2 to 10 carbon atoms, a phenylene group optionally substituted with methyl, a naphthylene group, a xylylene group, a cyclohexylene group optionally substituted with methyl, a group of formula ##STR241## in which, R 11 represents oxygen atom or methylene group, ##STR242## in which: R 1 and R 3 have the meanings defined above, G has the same meaning as above-defined D, or represents an alkylene group having from 3 to 10 carbon atoms, a xylylene group, a group of formula ##STR243## or a group of formula ##STR244## in which, R 8 has the meaning defined above, and, Z has the meaning defined below, ##STR245## in which: R 1 has the meaning defined above, ##STR246## in which: R 1 has the meaning defined above, ##STR247## in which: R 1 has the meaning defined above, and, all of Z in the molecule represent hydrogen atom, an alkyl group having from 1to 18 carbon atoms, an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms or a group of formula --CONHR 12 in which, R 12 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group or cyclohexyl group, or a part of Z represent hydrogen atom and the remaining Z represent above-defined groups other than hydrogen atom.

Claim 19

A synthetic polymer composition as claimed in claim 16, wherein the synthetic polymer is an olefin or diene polymer, styrene polymer or polyurethane.

Claim 20

A polymer represented by the formula (I): ##STR248## wherein; l is an integer of from 2 to 10, one of m 1 or m 2 is 1 and another is 0, X represents a group of formula ##STR249## in which; n 2 is 0 or an integer of from 1 to 10 W represents a group of formula ##STR250## in which; n 3 is an integer of from 1 to 10, Z has the meaning defined below, Y represents a group of formula (VII); ##STR251## in which; R 1 represents hydrogen atom or methyl group, D represents an aliphatic, aromatic, araliphatic or alicyclic diacyl group having up to 36 carbon atoms or a group of formula --CONH--R 10 --NHCO-- in which; R 10 represents an alkylene group having from 2 to 10 carbon atoms, a phenylene group optionally substituted with methyl, a naphthylene group, a xylylene group, a cyclohexylene group optionally substituted with methyl, a group of formula ##STR252## in which; R 11 represents oxygen atom or methylene group, and, all of Z in the molecule represent hydrogen atom, an alkyl group having from 1 to 18 carbon atoms, an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms or a group of formula --CONHR 12 in which; R 12 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group or cyclohexyl group, or a part of Z represent hydrogen atom and the remaining Z represent above-defined groups other than hydrogen atom.

Claim 21

A polymer represented by the formula (I): ##STR248## wherein; l is an integer of from 2 to 10, one of m 1 or m 2 is 1 and another is 0, X represents a group of formula ##STR249## in which; n 2 is 0 or an integer of from 1 to 10 W represents a group of formula ##STR250## in which; n 3 is an integer of from 1 to 10, Z has the meaning defined below, Y represents a group of formula (VII); ##STR251## in which; R 1 represents hydrogen atom or methyl group, D represents an aliphatic, aromatic, araliphatic or alicyclic diacyl group having up to 36 carbon atoms or a group of formula --CONH--R 10 --NHCO-- in which; R 10 represents an alkylene group having from 2 to 10 carbon atoms, a phenylene group optionally substituted with methyl, a naphthylene group, a xylylene group, a cyclohexylene group optionally substituted with methyl, a group of formula ##STR252## in which; R 11 represents oxygen atom or methylene group, and, all of Z in the molecule represent hydrogen atom, an alkyl group having from 1 to 18 carbon atoms, an aliphatic, aromatic, araliphatic or alicyclic acyl group having up to 18 carbon atoms or a group of formula --CONHR 12 in which; R 12 represents an alkyl group having from 1 to 18 carbon atoms, phenyl group or cyclohexyl group, or a part of Z represent hydrogen atom and the remaining Z represent above-defined groups other than hydrogen atom.

Claim 22

A polymer as claimed in claim 18, wherein R 1 is hydrogen atom.

Claim 23

A polymer as claimed in claim 19, wherein X is a group of formula --OWO-- in which; W is a group of formula ##STR253## (n 3 is an integer of from 4 to 10) or ##STR254##

Claim 24

A polymer as claimed in claim 20, wherein R 1 is hydrogen atom and D is an alkanedicarbonyl group having from 4 to 12 carbon atoms or a group of formula ##STR255##

Claim 25

A polymer as claimed in claim 21, wherein W and D are groups of formula --CO(CH 2 ) n .sbsb.3 CO--in which n 3 is an integer of from 4 to 10.

Claim 26

A polymer as claimed in claim 18, wherein all of Z in the molecule are hydrogen atoms.

Claim 27

A polymer as claimed in claim 18, wherein all of Z in the molecule are acetyl groups or benzoyl groups, or a part of Z are hydrogen atoms and the remaining Z are acetyl groups or benzoyl groups.

Claim 28

A compound as claimed in claim 18 having the following structure; ##STR256##

Claim 29

A synthetic polymer composition stabilized against light- and heat degradation thereof, which is characterized in that there is incorporated into a synthetic polymer to be stabilized from 0.01 to 5.0% by weight of said synthetic polymer at least one polymer represented by formula (I) in claim 18.

Claim 30

A synthetic polymer composition as claimed in claim 26, wherein the synthetic polymer is an olefin or diene polymer.