Abstract:
This invention relates to ethylenically unsaturated polymerizable monomers of formula (I) wherein Y is (a, b, c, d, e, f, g, h or i) wherein A is (j, k, l, m, n or o) wherein each R is individually H, -(-CqH2q-O-)m-R , (p), etc., which are particularly suitable for use as wet adhesion promoters and in the preparation of self-crosslinking polymers. More specifically, the polymerizable monomers of the present invention are useful to promote adhesion in polymers and copolymers, and especially in aqueous emulsion copolymer latices which are used to prepare latex paints, as well as in the preparation of self-crosslinking polymers for coating systems.
Abstract:
Novel mono- and bis-benzothiazole sulfenamide compounds based on primary amines of formula (I) are provided, wherein R is selected from the group consisting of groups represented by formulae (i) and (ii) which may be employed as rubber vulcanization accelerators having excellent scorch safety. Vulcanizable rubber compositions containing rubber, sulfur and the novel benzothiazole sulfenamide compounds are also provided.
Abstract:
Novel polyfunctional glyoxylated compounds represented by formula (I) wherein n is a whole positive integer of at least 2; wherein Y is (a), (b) or (c); wherein A is -NH- or -O-; wherein R is the residue of a poly(active hydrogen group)-containing compound after abstraction of n active hydrogen-containing groups, wherein the active hydrogen groups are selected from hydroxyl and amino grops; wherein R is hydrogen, an alkyl group having from 1 to 4 carbon atoms, a hydroxymethyl or an alkoxymethyl group having 2 to 4 carbon atoms; and wherein each R is H or an alkyl group having from 1 to 6 carbon atoms; and compositions containing the same are disclosed which are particularly suitable for use as crosslinking components in curable compositions and also find use in imparting wet adhesion properties to water-based paints and coatings. A process for preparing novel polyfunctional glyoxylated compounds is also disclosed.
Abstract:
New classes of acyl imidazolidinones of formula (I) wherein A is -NH- or -O-; wherein Y is -CH=CH-, (a), or (b); wherein R is H, an alkyl group having from 1 to 24 carbon atoms, (c) or (d), wherein Z is -CH2-, (e), (f) or (g) with the proviso that when A is -NH-, Z is -CH2-; wherein each R or R is, individually, hydrogen or CH3, m is >/= 2 and n is an integer of from 1-5, inclusive; and wherein R is hydrogen, an alkyl group having from 1 to 4 carbon atoms, a hydroxymethyl or an alkoxymethyl having from 2 to 6 carbon atoms, and each R is, individually, hydrogen or an alkyl group having from 1 to 6 carbon atoms; and compositions containing the same are disclosed, which are particularly suitable for use as self-crosslinkers and can also be used as wet adhesion properties, especially in latex-based polymer systems. Processes for preparing such novel compounds, compositions containing the same, as well as additional uses thereof are also disclosed.
Abstract:
Novel substituted urea and oxime carbamate modified amino crosslinking agents, curable compositions containing the same, including curable powder coating compositions, are disclosed. Also disclosed is a novel process for preparing pyrrolidone urea.
Abstract:
New classes of urea/ureido functional compounds of formula (I), wherin Y is (a), (b) or (c), wherein A is (d), (e) or (f), wherein B is (g), (h) or (i), and compositions containing the same are disclosed which are particularly suitable for use as monomers for imparting wet adhesion and/or self-crosslinking properties to polymers, especially in aqueous emulsion systems used to make latex paints. Compositions containing the same, as well as additional uses thereof are also disclosed.
Abstract:
Novel polyfunctional maleimides as well as novel compositions based on mono- and polyfunctional maleimides are provided. Also provided are heat resistance resin compositions and curable compositions incorporating the same. The monofunctional maleimide is N-(2,3-dimethylphenyl)maleimide, and the polyfunctional maleimides are bis- and higher functional variations thereof.
Abstract:
New classes of acyl imidazolidinones of formula (I) wherein A is -NH- or -O-; wherein Y is -CH=CH-, (a), or (b); wherein R is H, an alkyl group having from 1 to 24 carbon atoms, (c) or (d), wherein Z is -CH2-, (e), (f) or (g) with the proviso that when A is -NH-, Z is -CH2-; wherein each R1 or R2 is, individually, hydrogen or CH¿3?, m is ≥ 2 and n is an integer of from 1-5, inclusive; and wherein R?3¿ is hydrogen, an alkyl group having from 1 to 4 carbon atoms, a hydroxymethyl or an alkoxymethyl having from 2 to 6 carbon atoms, and each R4 is, individually, hydrogen or an alkyl group having from 1 to 6 carbon atoms; and compositions containing the same are disclosed, which are particularly suitable for use as self-crosslinkers and can also be used as wet adhesion properties, especially in latex-based polymer systems. Processes for preparing such novel compounds, compositions containing the same, as well as additional uses thereof are also disclosed.
Abstract:
Novel polyfunctional glyoxylated compounds represented by formula (I) wherein n is a whole positive integer of at least 2; wherein Y is (a), (b) or (c); wherein A is -NH- or -O-; wherein R is the residue of a poly(active hydrogen group)-containing compound after abstraction of n active hydrogen-containing groups, wherein the active hydrogen groups are selected from hydroxyl and amino grops; wherein R3 is hydrogen, an alkyl group having from 1 to 4 carbon atoms, a hydroxymethyl or an alkoxymethyl group having 2 to 4 carbon atoms; and wherein each R4 is H or an alkyl group having from 1 to 6 carbon atoms; and compositions containing the same are disclosed which are particularly suitable for use as crosslinking components in curable compositions and also find use in imparting wet adhesion properties to water-based paints and coatings. A process for preparing novel polyfunctional glyoxylated compounds is also disclosed.
Abstract:
This invention relates to ethylenically unsaturated polymerizable monomers of formula (I) wherein Y is (a, b, c, d, e, f, g, h or i) wherein A is (j, k, l, m, n or o) wherein each R is individually H, -(-CqH2q-O-)m-R2, (p), etc., which are particularly suitable for use as wet adhesion promoters and in the preparation of self-crosslinking polymers. More specifically, the polymerizable monomers of the present invention are useful to promote adhesion in polymers and copolymers, and especially in aqueous emulsion copolymer latices which are used to prepare latex paints, as well as in the preparation of self-crosslinking polymers for coating systems.
Abstract translation:本发明涉及式(I)的烯键式不饱和可聚合单体,其中Y是(a,b,c,d,e,f,g,h或i),其中A是(j,k,l,m,n或o ),其中每个R独立地为H, - ( - C q H 2q -O-)m -R 2,(p)等,其特别适合用作湿粘合促进剂并用于制备自交联聚合物。 更具体地说,本发明的可聚合单体可用于促进聚合物和共聚物中的粘合,特别是用于制备胶乳涂料的水乳液共聚物胶乳以及用于制备涂料体系的自交联聚合物。