ORGANOSILANE COATING COMPOSITIONS
In one aspect, curable coating compositions are provided that comprise (i) one or more organosilanes; and (ii) one or more compounds comprising a substituted acrylate moiety, a substituted acrylamide moiety or a substituted vinyl ether moiety. The compositions can produce a strong outer coating layer on a variety of substrate surfaces.
1 . A coated substrate comprising:
a) a substrate;
b) a coating composition on the substrate, the coating composition comprising one or more organosilane polymers that:
1) are obtainable from one or more alkoxy-silane reagents; and
2) comprise a linear or branched chain structure; and
c) a topcoat composition associated with the coating composition.
2 . The substrate of claim 1 wherein the one or more polymers have a weight average molecular weight of about 1000 or greater.
3 . (canceled)
4 . The substrate of claim 1 wherein the one or more polymers have a weight average molecular weight of about 4000 or greater.
5 . (canceled)
6 . The substrate of claim 1 wherein the one or more polymers are obtainable from a TEOS-type reagent.
7 . (canceled)
8 . The substrate of claim 1 wherein the one or more polymers comprise units of the following Formula (I):
wherein in Formula (I): each R is the same or different and may be a hydrogen or non-hydrogen substituent; L 1 is a linker group; and y is a positive integer.
9 . The substrate of claim 1 wherein the one or more polymers comprise units of the following Formula (IA):
wherein in Formula (IA): each R is the same or different and may be a hydrogen or non-hydrogen substituent; L 2 is a linker group; and y is a positive integer.
10 . The substrate of claim 1 through 9 wherein the one or more polymers comprise units of the following Formula (IB):
wherein in Formula (IB): each R is the same or different and may be a hydrogen or non-hydrogen substituent; and y is a positive integer.
11 . The substrate of claim 1 wherein the one or more polymers comprise units of the following Formula (II):
wherein in Formula (II): each R is the same or different and may be a hydrogen or non-hydrogen substituent; each L 1 is the same or different linker group; and y and z are the same or different and each is a positive integer.
12 . The substrate of claim 1 wherein the one or more polymers comprise units of the following Formula (IIA):
wherein in Formula (IIA): each R is the same or different and may be a hydrogen or non-hydrogen substituent; each X and X′ is the same or different and may be hydrogen or a non-hydrogen substituent; each x is the same or different positive integer; and y and z are each the same or different positive integer.
13 . The substrate of claim 1 wherein the one or more polymers comprise units of the following Formula (IIB):
wherein in Formula (IIB): each R is the same or different and may be a hydrogen or non-hydrogen substituent; each x is the same or different positive integer; and y and z are each the same or different positive integer.
14 . The substrate of claim 8 wherein each R is other than hydrogen.
15 - 17 . (canceled)
18 . The substrate of claim 1 wherein the reactive component comprises a hydroxyl acrylate compound.
19 - 21 . (canceled)
22 . A coated substrate comprising:
a) a substrate;
b) a coating composition on the substrate, the coating composition comprising one or more organosilane polymers; and
c) a topcoat composition associated with the coating composition,
wherein the one or more polymers comprise units of the following Formula (III), (IV) and/or (V):
wherein in Formulae (III), (IV) and (V):
R 1 is a long chain alkyl or long chain fluorinated alkyl;
R 2 and R 3 are each independently selected from the group consisting of C 1 -C 15 alkyl, C 2 -C 15 alkenyl, —NCO, —CH(O)CH 2 , —NH 2 , —NHC 1 -C 6 alkyl, —OC(O)NHC 1 -C 6 alkyl, —OC(O)NH 2 , —P(O)(OC 1 -C 6 alkyl) 2 , —C 1 -C 6 alkylSi(C 1 -C 6 alkyl) 3 , —C 1 -C 6 alkylSi(C 1 -C 6 alkyl) 2 (OC 1 -C 6 alkyl), —C 1 -C 6 alkylSi(C 1 -C 6 alkyl)(OC 1 -C 6 alkyl) 2 —C 1 -C 6 alkylSi(OC 1 -C 6 alkyl) 3 , —Si(C 1 -C 6 alkyl) 2 (OC 1 -C 6 alkyl), —Si(C 1 -C 6 alkyl)(OC 1 -C 6 alkyl) 2 and —Si(OC 1 -C 6 alkyl) 3 , wherein one or more hydrogen atoms in C 1 -C 15 alkyl or C 1 -C 6 alkyl is independently optionally substituted with a —OC(O)C 1 -C 4 alkenyl, —NCO, —(OC 1 -C 4 alkyl)—CH(O)CH 2 , —CH(O)CH 2 , —NH 2 , —NHC 1 -C 4 alkyl, —OC(O)NHC 1 -C 4 alkyl, —OC(O)NH 2 , —P(O)(OC 1 -C 4 alkyl) 2 , —Si(C 1 -C 4 alkyl) 2 (OC 1 -C 4 alkyl), —Si(C 1 -C 4 alkyl)(OC 1 -C 4 alkyl) 2 or —Si(OC 1 -C 4 alkyl) 3 ;
m is an integer from 0 to 7;
n is an integer from 0 to 7;
p is an integer from 0 to 6;
q is an integer from 0 to 6;
r is an integer from 0 to 6;
r1 is an integer from 0 to 6;
r2 is an integer from 0 to 6;
wherein the sum of n and m is less than or equal to 7; and the sum of p and q is less than or equal to 6.
23 - 25 . (canceled)
26 . A method for providing a coated substrate, comprising:
a) applying a layer of a coating composition on the substrate, wherein the coating composition comprises one or more organosilane polymers that:
1) are obtainable from one or more alkoxy-silane reagents; and
2) comprise a linear or branched chain structure; and
b) applying a topcoat composition above the coating composition layer.
27 - 46 . (canceled)
47 . A method for providing a coated substrate, comprising:
a) applying a layer of a coating composition on the substrate, wherein the coating composition comprises one or more organosilane polymers; and
b) applying a topcoat composition above the coating composition layer, wherein the one or more polymers comprise units of the following Formula (III), (IV) and/or (V):
wherein in Formulae (III), (IV) or (V):
R 1 is a long chain alkyl or long chain fluorinated alkyl;
R 2 and R 3 are each independently selected from the group consisting of C 1 -C 15 alkyl, C 2 -C 15 alkenyl, —NCO, —CH(O)CH 2 , —NH 2 , —NHC 1 -C 6 alkyl, —OC(O)NHC 1 -C 6 alkyl, —OC(O)NH 2 , —P(O)(OC 1 -C 6 alkyl) 2 , —C 1 -C 6 alkylSi(C 1 -C 6 alkyl) 3 , —C 1 -C 6 alkylSi(C 1 -C 6 alkyl) 2 (OC 1 -C 6 alkyl), —C 1 -C 6 alkylSi(C 1 -C 6 alkyl)(OC 1 -C 6 alkyl) 2 —C 1 -C 6 alkylSi(OC 1 -C 6 alkyl) 3 , —Si(C 1 -C 6 alkyl) 2 (OC 1 -C 6 alkyl), —Si(C 1 -C 6 alkyl)(OC 1 -C 6 alkyl) 2 and —Si(OC 1 -C 6 alkyl) 3 , wherein one or more hydrogen atoms in C 1 -C 15 alkyl or C 1 -C 6 alkyl is independently optionally substituted with a —OC(O)C 1 -C 4 alkenyl, —NCO, —(OC 1 -C 4 alkyl)—CH(O)CH 2 , —CH(O)CH 2 , —NH 2 , —NHC 1 -C 4 alkyl, —OC(O)NHC 1 -C 4 alkyl, —OC(O)NH 2 , —P(O)(OC 1 -C 4 alkyl) 2 , —Si(C 1 -C 4 alkyl) 2 (OC 1 -C 4 alkyl), —Si(C 1 -C 4 alkyl)(OC 1 -C 4 alkyl) 2 or —Si(OC 1 -C 4 alkyl) 3 ;
m is an integer from 0 to 7;
n is an integer from 0 to 7;
p is an integer from 0 to 6;
q is an integer from 0 to 6;
r is an integer from 0 to 6;
r1 is an integer from 0 to 6;
r2 is an integer from 0 to 6;
wherein the sum of n and m is less than or equal to 7; and the sum of p and q is less than or equal to 6.
48 . The method of claim 47 wherein R 2 is C 1 -C 15 alkyl.
49 . The method of claim wherein R 2 is C 1 -C 15 alkyl substituted with —NCO or —CH 2 CH 2 CH 2 NCO.
50 . (canceled)
51 . A coating composition, comprising one or more organosilane polymers that:
1) are obtainable from one or more alkoxy-silane reagents; and
2) have a weight average molecular weight of about 1000 or greater.
52 . (canceled)
53 . The composition of claim 5 wherein the one or more polymers are obtainable from a TEOS-type reagent.
54 . The composition of claim 50 wherein the one or more polymers are obtainable from one or more bis(alkoxysilyl) and/or tris(alkoxysilyl) reagent.
55 . The composition of claim 50 wherein the one or more polymers comprise units of the following Formula (I):
wherein in Formula (I): each R is the same or different and may be a hydrogen or non-hydrogen substituent; L 1 is a linker group; and y is a positive integer.
56 - 75 . (canceled)