American Cyanamid Company

Cytec Technology Corporation

Laurence W Chang

Balwant Singh

Larry S Anderson

David A Ley

Peter S Forgione

William A Henderson, Jr

Thomas P Sassi

Stephen F Donovan

Roland Ralph DiLeone

Vazken A Alexanian

David Andrew Siesel

Robert G Fischer

A process for preparing blocked derivatives of m- or p- isopropenyl-&agr;,&agr;-dimethylbenzyl isocyanates, comprising reacting a meta- or a para-isopropenyl-&agr;,&agr;-dimethylbenzyl carbamate ester with hydroxy functional blocking group, such as hydroxyethylene-ethyleneurea, hydroxyethylenepropylene urea, dialkylaminoethanol and dialkylamino propanol

Process for preparing derivatives of isopropenyl-&agr;, &agr;-dimethylbenzyl isocyanate

Acyl imidazolidinones 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 compounds, compositions containing the same, as well as additional uses thereof are also disclosed.

Self-crosslinking hydroxy/alkoxy acyl imidazolidinone monomers

Classes of urea functional compounds and compositions containing the same are disclosed which are particularly suitable for use as a wet adhesion promoters in coatings, especially in aqueous emulsion systems used to make latex paints. Compositions containing the same, as well as additional uses thereof are also disclosed.

Ethylenically unsaturated imidazidolidinone monomers

Novel polyfunctional glyoxylated compounds 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.

Curable compositions containing novel polyfunctional crosslinking agents

Method of coating a substrate using curable compositions containing

Novel polyfunctonal glyoxylated compounds 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.

Polyfunctional crosslinking agents and curable compositions containing

Novel mono- and bis-benzothiazole sulfenamide compounds based on primary amines are provided 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.

Sulfenamide accelerators and rubber compositions containing the same

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.

Substituted urea and oxime modified amino crosslinking agents, curable

A bead composition is disclosed herein which comprises a core of a polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.

Surface-modified polyacrylonitrile beads

A surface-modified fibrillated fiber composition is disclosed herein which comprises polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.

Surface-modified polyacrylonitrile fibrous substrates

A composition is disclosed herein which comprises a core of a polyacrylonitrile homopolymer or copolymer and a surface of N-haloamides. Also disclosed is a process for the production of said composition.

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Orange, CT, United States of America

Laurence W Chang