公开(公告)号：US20230357629A1

公开(公告)日：2023-11-09

申请号：US17919494

申请日：2020-06-09

Applicant: RHODIA OPERATIONS

Inventor： Stanley Gunawan ,  Zhihua Zhang ,  Shaopeng Zhang ,  Igor Pimkov ,  Zhenxing Cheng ,  Qi Qu

IPC: E21B43/16 ,  C09K8/82 ,  C09K8/36 ,  C09K8/60 ,  C09K8/88

CPC classification number: C09K8/82 ,  C09K8/36 ,  C09K8/602 ,  C09K8/882 ,  E21B43/16 ,  C09K2208/28

Abstract: Water-in-oil emulsions are provided that include an alkyl propylene diamine and an ethoxylated alcohol as the inverting surfactant, which is present in an amount less than 5 percent by weight of the water-in-oil emulsion.

公开(公告)号：US12018211B2

公开(公告)日：2024-06-25

申请号：US17919494

申请日：2020-06-09

Applicant: RHODIA OPERATIONS

Inventor： Stanley Gunawan ,  Zhihua Zhang ,  Shaopeng Zhang ,  Igor Pimkov ,  Zhenxing Cheng ,  Qi Qu

IPC: C09K8/82 ,  C09K8/36 ,  C09K8/60 ,  C09K8/88 ,  E21B43/16

CPC classification number: C09K8/82 ,  C09K8/36 ,  C09K8/602 ,  C09K8/882 ,  E21B43/16 ,  C09K2208/28

Abstract: Water-in-oil emulsions are provided that include an alkyl propylene diamine and an ethoxylated alcohol as the inverting surfactant, which is present in an amount less than 5 percent by weight of the water-in-oil emulsion.

公开(公告)号：US11535739B2

公开(公告)日：2022-12-27

申请号：US16816753

申请日：2020-03-12

Applicant: RHODIA OPERATIONS

Inventor： Genyao Lin ,  Shaopeng Zhang ,  Rose Ndong ,  Jian Zhou ,  Qi Qu

IPC: C09K8/68 ,  C08L33/26 ,  C08L33/08 ,  C08F220/18 ,  C09K8/80 ,  C08K5/06 ,  C08F2/16 ,  B29B9/06 ,  C08L33/10 ,  B29K33/00

Abstract: Provided herein, inter alia, are polymeric compositions and systems useful for maintaining particle dispersions for extended periods of time. Also provided are dry polymeric compositions and systems that are able to undergo fast hydration. Methods for using such compositions and systems are also provided.