Rajni Gupta, 64Iselin, NJ

2022021, Jul 14, 2022

Mar 29, 2022

17/707192

- East Windsor NJ, US
Yanhui Chen - Princeton NJ, US
Prashant Deshmukh - Plainsboro NJ, US
Rajni Gupta - Princeton NJ, US
James A. Heck - Robbinsville NJ, US
Wayne Hoyte - Parlin NJ, US
Maurice Gray - Saint Albans NY, US

Elementis Specialties, Inc. - East Windsor NJ

A61K 8/85
A61K 8/81
A61K 8/40
A61K 8/04
A61Q 3/02
C07C 209/68
C07C 211/63
C07C 269/06
C07C 271/02
C08G 63/672
C09D 167/02

A crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron-withdrawing group; and a dormant carbamate initiator of Formula (1)wherein Rand Rcan be independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; and A is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that A is not an acidic hydrogen; and optionally further comprising ammonium carbamate (HNRROC═ONRR). The crosslinkable coating composition can be used for a variety of coating applications including nail coating compositions.

2020021, Jul 9, 2020

Mar 18, 2020

16/822958

- East Windsor NJ, US
Yanhui CHEN - Princeton NJ, US
Prashant DESHMUKH - Plainsboro NJ, US
Rajni GUPTA - Princeton NJ, US
James A. HECK - Robbinsville NJ, US
Wayne HOYTE - Parlin NJ, US
Maurice GRAY - Saint Albans NY, US

Elementis Specialties, Inc. - East Windsor NJ

A61K 8/85
A61K 8/81
A61K 8/40
A61K 8/04
A61Q 3/02
C07C 209/68
C07C 211/63
C07C 269/06
C07C 271/02
C08G 63/672
C09D 167/02

A crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron-withdrawing group; and a dormant carbamate initiator of Formula (1)wherein Rand Rcan be independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; and A is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that A is not an acidic hydrogen; and optionally further comprising ammonium carbamate (HNRROC═ONRR). The crosslinkable coating composition can be used for a variety of coating applications including nail coating compositions.

2018035, Dec 13, 2018

Jun 13, 2018

16/007177

- East Windsor NJ, US
Yanhui CHEN - Princeton NJ, US
Prashant DESHMUKH - Plainsboro NJ, US
Rajni GUPTA - Princeton NJ, US
James A. HECK - Robbinsville NJ, US
Wayne HOYTE - Parlin NJ, US
Maurice GRAY - Saint Albans NY, US

Elementis Specialties, Inc. - East Windsor NJ

A61K 8/33
A61Q 3/02
A61K 8/44
A61K 8/41
A61K 8/73
A61K 8/85
A61K 8/49

A nail polish composition containing a crosslinkable coating composition. The composition comprises ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron-withdrawing group; and a carbonate initiator of Formula (1)wherein Ris selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; 1 to 3 carbon atoms; and A is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that A is not an acidic hydrogen; at least one colorant independently selected from the group consisting of (i) a dye; (ii) an inorganic pigment; or an (iii) a lake; and optionally further comprising ammonium carbamate (HNRR+—OC═ONRR), wherein RRare each independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; 1 to 3 carbon atoms.

2018035, Dec 13, 2018

Jun 13, 2018

16/007239

- East Windsor NJ, US
Yanhui CHEN - Princeton NJ, US
Prashant DESHMUKH - Plainsboro NJ, US
Rajni GUPTA - Princeton NJ, US
James A. HECK - Robbinsville NJ, US
Wayne HOYTE - Parlin NJ, US
Maurice GRAY - Saint Albans NY, US

Elementis Specialties, Inc. - East Windsor NJ

A61K 8/85
C08G 63/16
C08J 3/24
A61K 8/37
A61K 8/41
A61Q 3/02
C09D 167/02

A clear coating composition for use over nail polish. The clear coating composition comprises (a) a crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron-withdrawing group; and a dormant carbamate initiator of Formula (1)wherein Rand Rcan be independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; 1 to 3 carbon atoms; and A is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that A is not an acidic hydrogen; an ingredient D having one or more reactive protons that are more acidic than the two protons of ingredient A, with respect to pKa; at least one organic solvent; with the proviso that the clear coating composition is free of FD&C or D&C dyes, lakes or pigments. The clear coating composition optionally further comprising ammonium carbamate (HNRROC═ONRR).

2018000, Jan 4, 2018

Jun 13, 2017

15/621504

- East Windsor NJ, US
Yanhui CHEN - Princeton NJ, US
Prashant DESHMUKH - Plainsboro NJ, US
Rajni GUPTA - Princeton NJ, US
James A. HECK - Robbinsville NJ, US
Wayne HOYTE - Parlin NJ, US
Maurice GRAY - Saint Albans NY, US

Elementis Specialties, Inc. - East Windsor NJ

A61K 8/85
C08G 63/672
C07C 271/02
A61Q 3/02
C07C 211/63
C07C 209/68
A61K 8/04
C09D 167/02
C07C 269/06

A crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carbanion donor; ingredient B that functions as a Michael acceptor having at least two ethylenically unsaturated functionalities each activated by an electron-withdrawing group; and a dormant carbamate initiator of Formula (1)wherein Rand Rcan be independently selected from hydrogen, a linear or branched substituted or unsubstituted alkyl group having 1 to 22 carbon atoms; 1 to 8 carbon atoms; and A is a cationic species or polymer and n is an integer equal or greater than 1 with the proviso that A is not an acidic hydrogen; and optionally further comprising ammonium carbamate (HNRROC═ONRR). The crosslinkable coating composition can be used for a variety of coating applications including nail coating compositions.

2015037, Dec 31, 2015

Jun 30, 2014

14/319121

- East Windsor NJ, US
Kamal Said Kamal ELSAYED - Plainsboro NJ, US
Yanhui CHEN - Plainsboro NJ, US
Jeffrey THOMPSON - Hightstown NJ, US
Rajni Gupta - Princeton NJ, US

ELEMENTIS SPECIALTIES, INC. - East Windsor NJ

C09K 8/34

A composition and method to control viscosity with respect to temperature for an oil-based drilling fluid by adding a polyamide drilling fluid additive to the oil based drilling fluid. In some embodiments, a polyamide drilling fluid additive includes a reaction product of (i) a carboxylic acid with a single carboxylic moiety; (ii) a carboxylic acid with two carboxylic moieties, a carboxylic acid with three carboxylic moieties and combinations thereof; and (iii) a polyamine having an amine functionality of two or more; and placing the placing the oil based drilling fluid into the subterranean formation.