公开(公告)号：US11884867B2

公开(公告)日：2024-01-30

申请号：US17606867

申请日：2020-05-01

Applicant: RHODIA OPERATIONS

Inventor： Lichang Zhou ,  Adnan Siddiqui ,  Dongcheel Lee ,  Derek Pakenham ,  Eugene J. Anderson ,  Shailesh Majmudar ,  Eunyong Kim ,  Homayoun Jamasbi ,  An Tran ,  Peng Zhang

IPC: C09K23/02 ,  C09D7/65 ,  C09D7/45 ,  C09J7/38 ,  C08G65/26 ,  C09D5/02 ,  C09D133/04 ,  C09J11/08

CPC classification number: C09K23/02 ,  C08G65/2636 ,  C09D5/022 ,  C09D7/45 ,  C09D7/65 ,  C09D133/04 ,  C09J7/38 ,  C09J11/08 ,  C09J2301/302 ,  C09J2301/408 ,  C09J2301/414 ,  C09J2471/00

Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.

公开(公告)号：US11623972B2

公开(公告)日：2023-04-11

申请号：US16556590

申请日：2019-08-30

Applicant: RHODIA OPERATIONS

Inventor： Eugene J. Anderson ,  Nemesio Martinez-Castro ,  Lichang Zhou

IPC: C08F232/06 ,  C09D5/02 ,  C08F220/06 ,  C08F2/22 ,  C08L71/12

Abstract: Disclosed are novel substituted catechol monomers, polymers made with the substituted catechol monomers, pH responsive polymers made with the substituted catechol monomers, and related methods. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.

公开(公告)号：US10131605B2

公开(公告)日：2018-11-20

申请号：US14661957

申请日：2015-03-18

Applicant: RHODIA OPERATIONS

Inventor： Nemesio Martinez-Castro ,  Lichang Zhou ,  Eugene J. Anderson ,  Brian Vest

IPC: C07C41/03 ,  C07C43/205 ,  C08F22/12 ,  C08K3/04 ,  C08K5/13 ,  C07C69/54 ,  C07C37/14 ,  C08F20/30 ,  C08F220/30

Abstract: Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.

公开(公告)号：US20240110102A1

公开(公告)日：2024-04-04

申请号：US18538989

申请日：2023-12-13

Applicant: RHODIA OPERATIONS

Inventor： Lichang Zhou ,  Adnan Siddiqui ,  Dongcheel Lee ,  Derek Pakenham ,  Eugene J. Anderson ,  Shailesh Majmudar ,  Eunyong Kim ,  Homayoun Jamasbi ,  An Tran ,  Peng Zhang

IPC: C09K23/02 ,  C08G65/26 ,  C09D5/02 ,  C09D7/45 ,  C09D7/65 ,  C09D133/04 ,  C09J7/38 ,  C09J11/08

CPC classification number: C09K23/02 ,  C08G65/2636 ,  C09D5/022 ,  C09D7/45 ,  C09D7/65 ,  C09D133/04 ,  C09J7/38 ,  C09J11/08 ,  C09J2301/302 ,  C09J2301/408 ,  C09J2301/414 ,  C09J2471/00

Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.

公开(公告)号：US11613597B2

公开(公告)日：2023-03-28

申请号：US16556673

申请日：2019-08-30

Applicant: RHODIA OPERATIONS

Inventor： Eugene J. Anderson ,  Nemesio Martinez-Castro ,  Lichang Zhou

IPC: C08F232/06 ,  C08F2/22 ,  C09D5/02 ,  C08F220/06 ,  C08L71/12

Abstract: Disclosed are novel substituted catechol polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.

公开(公告)号：US11613508B2

公开(公告)日：2023-03-28

申请号：US16556584

申请日：2019-08-30

Applicant: RHODIA OPERATIONS

Inventor： Eugene J. Anderson ,  Nemesio Martinez-Castro ,  Lichang Zhou

IPC: C07C43/20 ,  C09D133/08 ,  C09D5/02 ,  C09D7/63 ,  C09D7/65 ,  C07C43/21 ,  C08L71/12 ,  C07C43/205

Abstract: Disclosed are novel catechol dditives and the like, methods of preparing, as well as compositions and methods using such compositions in various applications. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.