Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
383 words
An emulsion composition for concealing grazes on glass comprising an emulsion of from about 10 to about 50 parts by weight of composition (A) and from about 50 to about 90 parts by weight of composition (B), said composition (A) being obtained by emulsion-polymerizing: (1) 0.1-60 weight percent based on composition (A) of the reaction product of: (a) 0.1-50 weight percent based on the total of (a) and (b) of the product obtained by reacting: (i) 1 mole of a compound of the formula ##STR4## wherein Q 1 is a monovalent radical selected from the group consisting of hydrogen, --CH 3 , --CH 2 CH 2 NH 2 and --CH 2 CH 2 NHCH 2 CH 2 NH 2 ; R 1 is a divalent hydrocarbon group having 3-4 carbon atoms; R 2 and R 3 are monovalent hydrocarbon radicals having 1-4 carbon atoms and a is an integer equal to 0 or 1; with (ii) 0.5-3.0 moles of a compound of the formula ##STR5## wherein Q 2 represents an epoxy group-containing group selected from the group consisting of glycidoxy and epoxycyclohexyl groups, R 4 is a divalent hydrocarbon radical having 2-4 carbon atoms, R 5 and R 6 are monovalent hydrocarbon radicals having 1-4 carbon atoms and b is an integer equal to 0 or 1; with (b) 50-99.9 weight percent based on the total of (a) and (b) of a polydiorganosiloxane having at least one terminal silanol group in the molecule and a viscosity at 25° C. of 5-10,000 cSt. (2) 1-50 weight percent based on composition (A) of a cyclic compound of the formula (R.sup.7 R.sup.8 SiO).sub.n wherein R 7 and R 8 are the same or different substituted or unsubstituted hydrocarbon radicals having 1-50 carbon atoms and n is an integer equal to 3-6 inclusive; (3) 0.1-20 weight percent based on composition (A) of a cationic surfactant or a surfactant mixture of cationic and nonionic surfactants; (4) 20-90 weight percent based on composition (A) of water; and (5) an effective amount of an alkaline metal hydroxide having catalytic ability; and said composition (B) being obtained by emulsifying in water a polydiorganosiloxane having a viscosity at 25° C. of 10-100,000 cSt in the presence of a surfactant selected from the group consisting of nonionic surfactants, cationic surfactants and mixtures thereof.
Claim 2
Dependent Claim
383 words
An emulsion composition for concealing grazes on glass comprising an emulsion of from about 10 to about 50 parts by weight of composition (A) and from about 50 to about 90 parts by weight of composition (B), said composition (A) being obtained by emulsion-polymerizing: (1) 0.1-60 weight percent based on composition (A) of the reaction product of: (a) 0.1-50 weight percent based on the total of (a) and (b) of the product obtained by reacting: (i) 1 mole of a compound of the formula ##STR4## wherein Q 1 is a monovalent radical selected from the group consisting of hydrogen, --CH 3 , --CH 2 CH 2 NH 2 and --CH 2 CH 2 NHCH 2 CH 2 NH 2 ; R 1 is a divalent hydrocarbon group having 3-4 carbon atoms; R 2 and R 3 are monovalent hydrocarbon radicals having 1-4 carbon atoms and a is an integer equal to 0 or 1; with (ii) 0.5-3.0 moles of a compound of the formula ##STR5## wherein Q 2 represents an epoxy group-containing group selected from the group consisting of glycidoxy and epoxycyclohexyl groups, R 4 is a divalent hydrocarbon radical having 2-4 carbon atoms, R 5 and R 6 are monovalent hydrocarbon radicals having 1-4 carbon atoms and b is an integer equal to 0 or 1; with (b) 50-99.9 weight percent based on the total of (a) and (b) of a polydiorganosiloxane having at least one terminal silanol group in the molecule and a viscosity at 25° C. of 5-10,000 cSt. (2) 1-50 weight percent based on composition (A) of a cyclic compound of the formula (R.sup.7 R.sup.8 SiO).sub.n wherein R 7 and R 8 are the same or different substituted or unsubstituted hydrocarbon radicals having 1-50 carbon atoms and n is an integer equal to 3-6 inclusive; (3) 0.1-20 weight percent based on composition (A) of a cationic surfactant or a surfactant mixture of cationic and nonionic surfactants; (4) 20-90 weight percent based on composition (A) of water; and (5) an effective amount of an alkaline metal hydroxide having catalytic ability; and said composition (B) being obtained by emulsifying in water a polydiorganosiloxane having a viscosity at 25° C. of 10-100,000 cSt in the presence of a surfactant selected from the group consisting of nonionic surfactants, cationic surfactants and mixtures thereof.
Claim 3
Dependent Claim
31 words
The composition of claim 1 wherein the amount of polyorganosiloxane contained in composition (A) is 1-99 weight percent of the total amount of polysiloxane contained in composition (A) and composition (B).
Claim 4
Dependent Claim
31 words
The composition of claim 2 wherein the amount of polyorganosiloxane contained in composition (A) is 5-30 weight percent of the total amount of polysiloxane contained in composition (A) and composition (B).
Claim 5
Dependent Claim
12 words
The composition of claim 1 wherein Q 1 is a hydrogen atom.
Claim 6
Dependent Claim
16 words
The composition of claim 1 wherein Q 1 is CH 2 CH 2 NH 2 .
Claim 7
Dependent Claim
15 words
The composition of claim 1 wherein ingredient (1)(b) is mono-silanol chainstopped or di-silanol chainstopped polydimethylsiloxane.
Claim 8
Dependent Claim
11 words
The composition of claim 1 wherein ingredient (1)(b) is alpha, omega-dihydroxy-polydiorganosiloxane.
Claim 9
Dependent Claim
17 words
The composition of claim 1 wherein the viscosity of ingredient (1)(b) is 200-1000 cSt at 25° C.
Claim 10
Dependent Claim
15 words
The composition of claim 1 wherein R 7 and R 8 are both methyl groups.
Claim 11
Dependent Claim
19 words
The composition of claim 1 wherein the amount of water based on composition (A) is from 40-80 weight percent.
Claim 12
Dependent Claim
13 words
The composition of claim 1 wherein the alkaline metal hydroxide is potassium hydroxide.
Claim 13
Dependent Claim
19 words
The composition of claim 11 wherein the amount of potassium hydroxide is 0.1-3 weight percent based on composition (A).
Claim 14
Dependent Claim
13 words
The composition of claim 1 wherein the polydiorganosiloxane of composition (B) is polydimethylsiloxane.
Claim 15
Dependent Claim
21 words
The composition of claim 1 wherein the viscosity of the polydiorganosiloxane of composition (B) is from 100-10,000 cSt at 25° C.
Claim 16
Dependent Claim
16 words
The composition of claim 1 wherein the polydiorganosiloxane of composition (B) is terminated by triorganosiloxane units.
Claim 17
Dependent Claim
22 words
The composition of claim 1 which is applied to a glass surface as a film having a thickness of from 0.5-10 microns.
Claim 18
Dependent Claim
16 words
The composition of claim 16 wherein the film is applied only on a grazed glass surface.