Granted Patent B2

US 7,517,929 · App. 11/003,077 · Granted Apr 14, 2009

Abstract

Claims (93)

1. A composition comprising the reaction product of:

M a M Vi b D c D Vi d T e T Vi f and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T n T H o−i ) p Q) q ,

in the presence of a noble metal hydrosilylation catalyst wherein

M=R 2 R 3 R 4 SiO 1/2 ;

M Vi =R Vi R 5 R 6 SiO 1/2 ;

M H =HR 5 R 6 SiO 1/2 ;

M′=(R 1 CH 2 CH 2 )R 5 R 6 SiO 1/2 ;

D=R 7 R 8 SiO 2/2 ;

D Vi =R Vi R 10 SiO 2/2 ;

D H =HR 9 SiO 2/2 ;

D′=(R 1 CH 2 CH 2 )R 9 O 2/2 ;

T=R 11 SiO 3/2 ;

T Vi =R Vi SiO 3/2 ;

T H =HSiO 3/2 ;

T′=(R 1 CH 2 CH 2 )SiO 3/2 ;

Q=SiO 4/2 ;

each R 1 is a monovalent radical selected from the group consisting of halogens, hydrogen and C1 to C60 monovalent hydrocarbon radicals, polyesters, nitriles, alkyl halides and polyethers; each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is independently selected from the group of C1 to C60 monovalent hydrocarbon radicals; each R Vi is independently selected from the group of C2 to 60 monovalent alkenyl hydrocarbon radicals; the subscripts a, b c, d, e, f, g, h, i, j, k, l, m, n, and o are zero or positive, and p and q are non-zero and positive, for the mixtures of compounds the average values of each of the subscripts will be integral or non-integral, for specific compounds the subscripts will be integral, with the proviso:

k+m+o−g−h−i<b+d+f;

p ranges from 0.4 to 4.0;

(b+d+f)/(((k+m+o−g−h−i)p)q) ranges from 4.59 to 0.25;

the sum of the subscripts a+b ranges from 2 to 12;

c+d ranges from 0 to 1000;

e+f ranges from 0 to 10;

g+h+i is 1 or greater;

and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T n T H o−i ) p Q) q is the reaction product of: ((M j M H k D l D H m T n T H o ) p Q) q and α CH 2 ═CHR 1

wherein α+1≦k+m+o; and 1.5≦k+m+o−g−h−i<100 and each CH 2 ═CHR 1 is styrene.

2. The composition of claim 1 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is methyl.

3. The composition of claim 1 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is selected from the group consisting C30 to C60 monovalent hydrocarbon radicals, C30 to C60 monovalent polyester radicals, C30 to C60 monovalent nitrile radicals, C30 to C60 monovalent alkyl halide radicals, C30 to C60 monovalent polyester radicals and mixtures thereof.

4. A composition to reduce misting during the coating of flexible supports comprising the reaction product of claim 1 .

5. The composition of claim 4 wherein each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is selected from the group consisting of C30 to C60 monovalent hydrocarbon radicals, C30 to C60 monovalent polyester radicals, C30 to C60 monovalent nitrile radicals, C30 to C60 monovalent alkyl halide radicals, C30 to C60 monovalent polyether radicals and mixtures thereof.

6. A process to reduce misting in the coating of a flexible substrate said process comprising preparing a silicone-containing coating composition for coating said substrate and adding thereto the composition of claim 1 .

7. A composition comprising the reaction product of:

M a M Vi b D c D Vi d T e T Vi f and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T′ i T n T H o−i ) p Q) q ,

in the presence of a noble metal hydrosilylation catalyst wherein

M=R 2 R 3 R 4 SiO 1/2 ;

M Vi =R Vi R 5 R 6 SiO 1/2 ;

M H =HR 5 R 6 SiO 1/2 ;

M′=(R 1 CH 2 CH 2 )R 5 R 6 SiO 1/2 ;

D=R 7 R 8 SiO 2/2 ;

D Vi =R Vi R 10 SiO 2/2 ;

D H =HR 9 SiO 2/2 ;

D′=(R 1 CH 2 CH 2 )R 9 O 2/2 ;

T=R 11 SiO 3/2 ;

T Vi =R Vi SiO 3/2 ;

T H =HSiO 3/2 ;

T′=(R 1 CH 2 CH 2 )SiO 3/2 ;

Q=SiO 4/2 ; wherein R 1 is selected from the group consisting of C15 to C60 monovalent hydrocarbon radicals, C15 to C60 monovalent polyester radicals, C15 to C60 monovalent nitrile radicals, C15 to C60 monovalent alkyl halide radicals, C15 to C60 monovalent polyether radicals and mixtures thereof; each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is independently selected from the group of C1 to C60 monovalent hydrocarbon radicals; each R Vi is independently selected from the group of C2 to C60 monovalent alkenyl hydrocarbon radicals; the subscripts a, b c. d, e, f. h, i, j, l, m, n, and o are zero or positive, g and k are positive and p and q are non-zero and positive, for the mixtures of compounds the average values of each of the subscripts will be integral or non-integral, for specific compounds the subscripts will be integral, with the proviso:

k=m=o−g−h−i<b=d=f;

ranges from 0.4 to 4.0;

(b=d=f)/(((k=m=o−g−h−i)p)q) ranges from 4.59 to 0.25;

the sum of the subscripts a=b ranges from 2 to 12;

c=d ranges from 0 to 1000;

e=f ranges from 0 to 10;

g=h=i is 1 or greater;

and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T n T H o−i ) p Q) q is the reaction product of:

((M j M H k D l D H m T n T H o ) p Q) q and α CH 2 ═CHR 1 ,

wherein α=1≦k=m=o; and 1.5≦k=m=o−g−h−i<100.

8. The composition of claim 7 wherein R 1 is selected from the group consisting of C30 to C60 monovalent hydrocarbon radicals, C30 to C60 monovalent polyester radicals, C30 to C60 monovalent nitrile radicals, C30 to C60 monovalent alkyl halide radicals, C30 to C60 monovalent polyether radicals and mixtures thereof.

9. A composition to reduce misting during the coating of flexible supports comprising the reaction product of claim 7 .

10. The composition of claim 7 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and R 11 is methyl.

11. The composition of claim 8 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and R 11 is methyl.

12. A process to reduce misting in the coating of a flexible substrate said process comprising preparing a silicone-containing coating composition for coating said substrate and adding thereto the composition of claim 7 .

13. A composition comprising the reaction product of:

M a M Vi b D c D Vi d T e T Vi f and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T′ i T n T H o−i ) p Q) q ,

in the presence of a noble metal hydrosilylation catalyst wherein

M=R 2 R 3 R 4 SiO 1/2 ;

M Vi =R Vi R 5 R 6 SiO 1/2 ;

M H =HR 5 R 6 SiO 1/2 ;

M′=(R 1 CH 2 CH 2 )R 5 R 6 SiO 1/2 ;

D=R 7 R 8 SiO 2/2 ;

D Vi =R Vi R 10 SiO 2/2 ;

D H =HR 9 SiO 2/2 ;

D′=(R 1 CH 2 CH 2 )R 9 O 2/2 ;

T=R 11 SiO 3/2 ;

T Vi =R Vi SiO 3/2 ;

T H =HSiO 3/2 ;

T′=(R 1 CH 2 CH 2 )SiO 3/2 ;

Q=SiO 4/2 ;

wherein R 1 is selected from the group consisting of C15 to C60 monovalent hydrocarbon radicals, C15 to C60 monovalent polyester radicals, C15 to C60 monovalent nitrile radicals, C15 to C60 monovalent alkyl halide radicals, C15 to C60 monovalent polyether radicals and mixtures thereof; each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is independently selected from the group of C1 to C60 monovalent hydrocarbon radicals; each R Vi is independently selected from the group of C2 to C60 monovalent alkenyl hydrocarbon radicals; the subscripts a, b c, d, e, f, j, l, n are zero or positive, g and k are positive, h, i, m and o are zero and p and q are non-zero and positive, for the mixtures of compounds the average values of each of the subscripts will be integral or non-integral, for specific compounds the subscripts will be integral, with the proviso:

k=m=o−g−h−i<b=d=f;

ranges from 0.4 to 4.0;

(b=d=f)/(((k=m=o−g−h−i)p)q) ranges from 4.59 to 0.25;

the sum of the subscripts a=b ranges from 2 to 12;

c=d ranges from 0 to 1000;

e=f ranges from 0 to 10;

g=h=i is 1 or greater;

and ((M′ g M j M H k−g D′ h D l D H m−h T′ i T n T H o−i ) p Q) q is the reaction product of:

((M j M H k D l D H m T n T H o ) p Q) q and α CH 2 ═CHR 1 .

14. The composition of claim 13 wherein 1 is zero.

15. The composition of claim 13 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is methyl.

16. The composition of claim 13 wherein each CH 2 ═CHR 1 is styrene.

17. The composition of claim 16 where each R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 is methyl.

18. A process to reduce misting in the coating of a flexible substrate said process comprising preparing a silicone-containing coating composition for coating said substrate and adding thereto the composition of claim 13 .

Assignments (28)