公开(公告)号：US20220033545A1

公开(公告)日：2022-02-03

申请号：US17501838

申请日：2021-10-14

Applicant: STEPAN COMPANY

Inventor： Rachael Anne COLE ,  Pradyumna Avinash DESHPANDE ,  Chandrashekhar Yeshwant KHANDEKAR ,  Tore NORDVIK ,  Loic REGNAULT DE LA MOTHE ,  Elodie SHAW ,  Laure CANAL ,  Marine DUGAND ,  José SANTIAGO

IPC: C08F210/10 ,  C08F8/46 ,  C08F220/28 ,  C08G81/02 ,  C08G83/00 ,  C09K8/524

Abstract: Compositions may include those of the formula: (I) wherein R1 is an alkyl chain having a carbon number in the range of greater than 40 to 200, R2 is a multiester, R3 is hydrogen, an ion, or an alkyl chain having a carbon number in the range of 1 to 200, m is an integer selected from 0 to 4, and n is an integer selected from the range of 0 to 4, wherein the sum of m and n is 1 or greater. Compositions may include a reaction product of a polyisobutylene-substituted succinic anhydride and a hydroxy-functional dendrimer, wherein the molar ratio of polyisobutylene-substituted succinic anhydride to hydroxy-functional dendrimer is within the range of 10:1 to 30:1.

公开(公告)号：US20230383170A1

公开(公告)日：2023-11-30

申请号：US18233778

申请日：2023-08-14

Applicant: STEPAN COMPANY

Inventor： Rachael Anne COLE ,  Pradyumna Avinash DESHPANDE ,  Chandrashekhar Yeshwant KHANDEKAR ,  Tore NORDVIK ,  Loic REGNAULT DE LA MOTHE ,  Elodie SHAW ,  Laure CANAL ,  Marine DUGAND ,  José SANTIAGO

IPC: C09K8/524 ,  C08F8/46 ,  C08F210/10 ,  C08G81/02 ,  C08G83/00 ,  C08F220/28

CPC classification number: C09K8/524 ,  C08F8/46 ,  C08F210/10 ,  C08G81/027 ,  C08G83/004 ,  C08F220/28 ,  C08F220/281

Abstract: Compositions may include those of the formula: (I) wherein R1 is an alkyl chain having a carbon number in the range of greater than 40 to 200, R2 is a multiester, R3 is hydrogen, an ion, or an alkyl chain having a carbon number in the range of 1 to 200, m is an integer selected from 0 to 4, and n is an integer selected from the range of 0 to 4, wherein the sum of m and n is 1 or greater. Compositions may include a reaction product of a polyisobutylene-substituted succinic anhydride and a hydroxy-functional dendrimer, wherein the molar ratio of polyisobutylene-substituted succinic anhydride to hydroxy-functional dendrimer is within the range of 10:1 to 30:1.