公开(公告)号：SG11201509032PA

公开(公告)日：2015-12-30

申请号：SG11201509032P

申请日：2014-04-30

Applicant: BASF SE

Inventor： WEBER MARTIN ,  MALETZKO CHRISTIAN ,  WEISS THOMAS

IPC: C08G75/00

Abstract: The present invention relates to a method for preparing polyarylethersulfone-polyalkylene oxide block copolymers (PPC) comprising the polycondensation of a reaction mixture (RG) comprising the components: (A1) at least one aromatic dihalogen compound, (B1) at least one aromatic dihydroxyl compound, (B2) at least one polyalkylene oxide compound having at least one free hydroxyl group (—OH) and at least one capped hydroxyl group (—ORA), (C) at least one aprotic polar solvent and (D) at least one metal carbonate, where the reaction mixture (RG) does not comprise any substance which forms an azeotrope with water.

公开(公告)号：AU2014267528A1

公开(公告)日：2015-11-26

申请号：AU2014267528

申请日：2014-05-07

Applicant: BASF SE

Inventor： KASHANI-SHIRAZI NAWID ,  ECORMIER MURIEL ,  HANSCH MARKUS ,  FISCHER CLAUDIA ,  WEISS THOMAS ,  SCHERER MARKUS

IPC: C10M145/32 ,  C10M107/34 ,  C10N30/06

Abstract: The presently claimed invention is directed to the use of polytetrahydrofuranes that are prepared by alkoxylating polytetrahydrofurane with at least one C

公开(公告)号：CA2928509A1

公开(公告)日：2015-04-30

申请号：CA2928509

申请日：2014-10-14

Applicant: BASF SE

Inventor： VOLKEL LUDWIG ,  HANSCH MARKUS ,  HAYDEN THOMAS ,  WALTER MARC ,  KASHANI-SHIRAZI NAWID ,  WEISS THOMAS

IPC: C10M145/34 ,  C08G65/00 ,  C10L1/198 ,  C10L10/08

Abstract: The use of a polyalkylene glycol of formula HO-(A-O)p-(CH2CH2-O)m-(A-O)q-H wherein A is a C3- to C20-alkylene group or a mixture of such alkylene groups, m is a number of from 2 to 100 and p and q are each numbers of from 1 to 100, as an additive in a fuel.

公开(公告)号：AU2012293014A1

公开(公告)日：2014-02-27

申请号：AU2012293014

申请日：2012-08-01

Applicant: BASF SE

Inventor： WEBER MARTIN ,  WEISS THOMAS ,  MALETZKO CHRISTIAN ,  STAAL BASTIAAN BRAM PIETER ,  SPANG CLAUDIA

IPC: C08G65/00

Abstract: The present invention relates to a method for producing a block copolymer containing polyaryl ether blocks and polyalkylene oxide blocks, comprising the reaction of an HO-terminated polyaryl ether with a monomeric alkylene oxide. The present invention also relates to a block copolymer that can be obtained from said method. The invention further relates to a triblock polymer having polyalkylene oxide/polyaryl ether/polyalkylene oxide blocks.

公开(公告)号：AU2012241931A1

公开(公告)日：2013-10-24

申请号：AU2012241931

申请日：2012-04-11

Applicant: BASF SE

Inventor： WEISS THOMAS ,  SEELMANN-EGGEBERT HANS-PETER ,  MISSKE ANDREA ,  SPIEGLER WOLFGANG

IPC: C08G65/02 ,  C08G65/332

Abstract: The invention relates to LCST polymers and to the preparation and use thereof.