公开(公告)号：US20190024011A1

公开(公告)日：2019-01-24

申请号：US16083250

申请日：2017-03-08

Applicant: BASF SE

Inventor： Judith Christine BRAEUER ,  Kai GUMLICH ,  Stefan FRENZEL ,  Maria SOCHER ,  Jennifer Anne JACKSON ,  Edward BOHRES

IPC: C10M145/14 ,  C08L33/06 ,  C08J3/05 ,  C08F220/18

Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula H2C═CH—C(O)OR (I), wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.

公开(公告)号：US20160244898A1

公开(公告)日：2016-08-25

申请号：US15022704

申请日：2014-09-10

Applicant: BASF SE

Inventor： Michael KALBE ,  Thomas BIRK ,  Judith Christine BRAEUER ,  Rainer SCHEIDHAUER

IPC: D04H1/645 ,  D04H1/425

CPC classification number: D04H1/645 ,  B29C70/46 ,  D04H1/425

Abstract: A shaped article is produced from a sheetlike fibrous nonwoven web and an aqueous polymeric dispersion.

Abstract translation: 成形制品由片状纤维非织造纤维网和含水聚合物分散体制成。