公开(公告)号：WO2013132042A1

公开(公告)日：2013-09-12

申请号：PCT/EP2013/054673

申请日：2013-03-08

Applicant: BASF SE ,  BASF SCHWEIZ AG

Inventor： EL-TOUFAILI, Faissal-Ali ,  HEUßLER, Michaela ,  SCHWEDE, Christian ,  FLORES-FIGUEROA, Aaron ,  DOBRAWA, Rainer ,  BOECKH, Dieter ,  LOTH, Wolfgang ,  KONRAD, Gerd

IPC: C08F283/06 ,  B01J19/24

CPC classification number: C08F283/06 ,  B01J19/0093 ,  B01J19/242 ,  B01J19/2435 ,  B01J19/249 ,  B01J2219/0004 ,  B01J2219/00094 ,  B01J2219/00792 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00894 ,  B01J2219/00916 ,  C09D151/08 ,  C09J151/08 ,  C08F218/08 ,  C08F218/10

Abstract: The invention relates to a continuous process for the preparation of amphiphilic graft polymers, wherein a vinyl ester component(B) composed of vinyl acetate and/or vinyl propionate (B1) and, if desired, a further ethylenically unsaturated monomer (B2), is polymerized in the presence of a polyalkylene oxide (A), a free radical-forming initiator (C) and, if desired, an additive(D), at a mean polymerization temperature at which the initiator (C) has a decomposition half-time of from 1to 500 min, in at least one tubular reactor segment with a feed side and an outlet side, through which the reaction mixture comprising at least a part of component (A) to (C), and if desired (D), streams. The invention further relates to an inventive amphiphilic graft polymer and the use thereof.

Abstract translation: 本发明涉及制备两亲性接枝聚合物的连续方法，其中由乙酸乙烯酯和/或丙酸乙烯酯（B1）组成的乙烯基酯组分（B）和如果需要，另外的烯键式不饱和单体（B2）是 在聚亚烷基氧化物（A），自由基形成引发剂（C）和根据需要的情况下，在引发剂（C）具有分解半衰期的平均聚合温度下聚合的添加剂（D） 在至少一个具有进料侧和出口侧的管式反应器段中，反应混合物通过该反应混合物包含组分（A）至（C）的至少一部分，如果需要（D），流 。 本发明还涉及本发明的两亲性接枝聚合物及其用途。

公开(公告)号：WO2014170149A1

公开(公告)日：2014-10-23

申请号：PCT/EP2014/056891

申请日：2014-04-07

Applicant: BASF SE

Inventor： SCHADE, Christian ,  EL-TOUFAILI, Faissal-Ali ,  FLORES-FIGUEROA, Aaron ,  FONSECA, Gledison ,  HEUSSLER, Michaela ,  SCHWEDE, Christian ,  WITTELER, Helmut

IPC: C08F2/01 ,  B01J19/00 ,  B01F13/00 ,  C08F2/10 ,  C08F2/16 ,  C08F20/00

CPC classification number: C08F20/06 ,  B01J19/0093 ,  C08F2/01 ,  C08F2/10 ,  C08F2/16 ,  C08F20/00 ,  C08F120/06 ,  C08F120/14

Abstract: The present invention relates to a continuous process for the manufacture of highly-branched homo- or copolymers of C 3 -C 8 ethylenically unsaturated mono- or dicarboxylic acid as well as the anhydrides and salts thereof (monomer A) by means of free-radical polymerization of monomer A and optionally water-soluble, monethylenically unsaturated comonomers (monomer B) in an aqueous medium in the presence of at least one water-soluble initiator, wherein the polymerization takes place in at least one tubular reactor segment.

Abstract translation: 本发明涉及通过自由基聚合制备C3-C8烯键式不饱和单羧酸或二羧酸的高度支化的均聚物或共聚物以及其酸酐和其盐（单体A）的连续方法 单体A和任选的水溶性单烯属不饱和共聚单体（单体B）在水介质中，在至少一种水溶性引发剂存在下，其中聚合在至少一个管式反应器段中进行。

公开(公告)号：EP2986648A1

公开(公告)日：2016-02-24

申请号：EP14717716.6

申请日：2014-04-07

Applicant: BASF SE

Inventor： SCHADE, Christian ,  EL-TOUFAILI, Faissal-Ali ,  FLORES-FIGUEROA, Aaron ,  FONSECA, Gledison ,  HEUSSLER, Michaela ,  SCHWEDE, Christian ,  WITTELER, Helmut

IPC: C08F2/01 ,  B01J19/00 ,  B01F13/00 ,  C08F2/10 ,  C08F2/16 ,  C08F20/00

CPC classification number: C08F20/06 ,  B01J19/0093 ,  C08F2/01 ,  C08F2/10 ,  C08F2/16 ,  C08F20/00 ,  C08F120/06 ,  C08F120/14

Abstract: The present invention relates to a continuous process for the manufacture of highly-branched homo- or copolymers of C
3 -C
8 ethylenically unsaturated mono- or dicarboxylic acid as well as the anhydrides and salts thereof (monomer A) by means of free-radical polymerization of monomer A and optionally water-soluble, monethylenically unsaturated comonomers (monomer B) in an aqueous medium in the presence of at least one water-soluble initiator, wherein the polymerization takes place in at least one tubular reactor segment.

公开(公告)号：EP4460495A1

公开(公告)日：2024-11-13

申请号：EP22843195.3

申请日：2022-12-20

Applicant: BASF SE

Inventor： SCHWEDE, Christian ,  HAUS, Johannes Felix ,  THERRE, Joerg ,  MALISZ, Jacek ,  KRONEMAYER, Helmut ,  KRUCK, Matthias ,  SPITTLER, Markus

IPC: C07D251/24

公开(公告)号：EP2822981B1

公开(公告)日：2016-05-25

申请号：EP13709401.7

申请日：2013-03-08

Applicant: BASF SE

Inventor： EL-TOUFAILI, Faissal-Ali ,  HEUßLER, Michaela ,  SCHWEDE, Christian ,  FLORES-FIGUEROA, Aaron ,  DOBRAWA, Rainer ,  BOECKH, Dieter ,  LOTH, Wolfgang ,  KONRAD, Gerd

IPC: C08F283/06 ,  B01J19/24 ,  B01J19/00 ,  C09D151/08 ,  C09J151/08

CPC classification number: C08F283/06 ,  B01J19/0093 ,  B01J19/242 ,  B01J19/2435 ,  B01J19/249 ,  B01J2219/0004 ,  B01J2219/00094 ,  B01J2219/00792 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00894 ,  B01J2219/00916 ,  C09D151/08 ,  C09J151/08 ,  C08F218/08 ,  C08F218/10

公开(公告)号：EP2822981A1

公开(公告)日：2015-01-14

申请号：EP13709401.7

申请日：2013-03-08

Applicant: BASF SE

Inventor： EL-TOUFAILI, Faissal-Ali ,  HEUßLER, Michaela ,  SCHWEDE, Christian ,  FLORES-FIGUEROA, Aaron ,  DOBRAWA, Rainer ,  BOECKH, Dieter ,  LOTH, Wolfgang ,  KONRAD, Gerd

IPC: C08F283/06 ,  B01J19/24

CPC classification number: C08F283/06 ,  B01J19/0093 ,  B01J19/242 ,  B01J19/2435 ,  B01J19/249 ,  B01J2219/0004 ,  B01J2219/00094 ,  B01J2219/00792 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00894 ,  B01J2219/00916 ,  C09D151/08 ,  C09J151/08 ,  C08F218/08 ,  C08F218/10

Abstract: The invention relates to a continuous process for the preparation of amphiphilic graft polymers, wherein a vinyl ester component(B) composed of vinyl acetate and/or vinyl propionate (B1) and, if desired, a further ethylenically unsaturated monomer (B2), is polymerized in the presence of a polyalkylene oxide (A), a free radical-forming initiator (C) and, if desired, an additive(D), at a mean polymerization temperature at which the initiator (C) has a decomposition half-time of from 1to 500 min, in at least one tubular reactor segment with a feed side and an outlet side, through which the reaction mixture comprising at least a part of component (A) to (C), and if desired (D), streams. The invention further relates to an inventive amphiphilic graft polymer and the use thereof.