公开(公告)号：US20200071441A1

公开(公告)日：2020-03-05

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 ,  C08F2/22 ,  C08F220/06

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：US20220235272A1

公开(公告)日：2022-07-28

申请号：US17606867

申请日：2020-05-01

Applicant: Lichang ZHOU ,  Adnan SIDDIQUI ,  Dongcheel LEE ,  Derek PAKENHAM ,  Eugene ANDERSON ,  Shailesh MAJMUDAR ,  Eunyong KIM ,  Homayoun JAMASBI ,  An TRAN ,  Peng ZHANG ,  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 ,  C09J7/38 ,  C09J11/08 ,  C09D5/02 ,  C09D7/65 ,  C09D7/45 ,  C09D133/04

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：US20150266980A1

公开(公告)日：2015-09-24

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: C08F22/12 ,  C08K3/04

CPC classification number: C07C43/2055 ,  C07C37/14 ,  C07C41/03 ,  C07C69/54 ,  C08F20/30 ,  C08F22/12 ,  C08F2220/306 ,  C08K3/04 ,  C08K5/13 ,  C07C39/15

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.

Abstract translation: 公开了新型三取代芳族 - 烷氧基化聚合物分散剂及其制备方法。 还公开了分散至少一种颜料的方法，其包括以下步骤：使含有至少一种颜料的水溶液与本文所述的聚合物分散剂共聚物接触。

公开(公告)号：US20200071442A1

公开(公告)日：2020-03-05

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 ,  C08F220/06 ,  C09D5/02

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：US20200071252A1

公开(公告)日：2020-03-05

申请号：US16556584

申请日：2019-08-30

Applicant: RHODIA OPERATIONS

Inventor： Eugene J. ANDERSON ,  Nemesio MARTINEZ-CASTRO ,  Lichang ZHOU

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

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.