公开(公告)号：US20190256656A1

公开(公告)日：2019-08-22

申请号：US16342135

申请日：2017-10-13

Applicant: RHODIA OPERATIONS ,  SOLVAY SPECIALTY POLYMERS USA, L.L.C.

Inventor： Gururajan Padmanaban ,  Kaustav Chakraborty ,  Mayuri Shaiwale ,  Imani B. Jones ,  Keshav S. Gautam

IPC: C08G69/42 ,  C08G69/26 ,  C08G79/04 ,  C08L77/06 ,  C08L77/02

Abstract: The present disclosure relates to a polyamide comprising at least one repeating unit of formula I: —[OC—Ar—O—P(=0)(—Ar)—O—Ar—CO—NH—R—NH]— Formula (I) wherein, Ar is independently selected from the group consisting of aryl, arylene, heteroaryl and carbocyclic group; R represents a covalent bond or a divalent hydrocarbon-based group selected from the group consisting of saturated or unsaturated aliphatics, saturated or unsaturated cycloaliphatics, aromatics, arylaliphatics, and alkylaromatics.

公开(公告)号：US20240117279A1

公开(公告)日：2024-04-11

申请号：US18264734

申请日：2022-02-07

Applicant: RHODIA OPERATIONS

Inventor： Mangaleswaran Sivaprakasam ,  Kanu Barad ,  Gururajan Padmanaban ,  Sujandi Zhou ,  Galder Cristobal ,  Kaustav Chakraborty ,  David James Wilson

IPC: C11D3/37 ,  C08G63/12 ,  C11D1/02 ,  C11D3/00

CPC classification number: C11D3/3715 ,  C08G63/12 ,  C11D1/02 ,  C11D3/0036 ,  C08G2230/00 ,  C11D2111/12

Abstract: The present invention provides a soil release polyester polymer which is biodegradable and has favorable soil releasing performance. In another aspect the invention also provides a cleaning composition comprising the same.