公开(公告)号：AT335026T

公开(公告)日：2006-08-15

申请号：AT02803004

申请日：2002-11-11

Applicant: BASF AG

Inventor： BAUM PIA ,  MUELLER CHRISTINE ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C11D3/37

Abstract: Graft polymers containing (A) a polymeric grafting base devoid of monoethylenically unsaturated units, and (B) polymeric side chains formed from copolymers of two different monoethylenically unsaturated monomers (B1) and (B2) which each contain at least one nitrogeneous heterocycle, wherein said side chains (B) account for from 35 to 55% by weight of the total polymer.

公开(公告)号：CA2467062A1

公开(公告)日：2003-05-22

申请号：CA2467062

申请日：2002-11-11

Applicant: BASF AG

Inventor： MUELLER CHRISTINE ,  BAUM PIA ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C08F287/00 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37

Abstract: Graft polymer, comprising (A) a polymer graft skeleton with no mono-ethyleni c unsaturated units and (B) polymer sidechains formed from co-polymers of two different mono-ethylenic unsaturated monomers (B1) and (B2), each comprising a nitrogen-containing heterocycle, whereby the proportion of the sidechains (B ) amounts to more than 55 wt. % of the total polymer.

公开(公告)号：CA2467057A1

公开(公告)日：2003-05-22

申请号：CA2467057

申请日：2002-11-11

Applicant: BASF AG

Inventor： POTTHOFF-KARL BIRGIT ,  MUELLER CHRISTINE ,  OSWALD ANKE ,  BAUM PIA

IPC: C08F261/06 ,  C08F283/06 ,  C11D3/37 ,  C08F291/00 ,  C08F226/06

Abstract: Graft polymer comprising (A) a polymeric graft skeleton, with no monoethylen ic unsaturated units and (B) polymer sidechains formed by polymerisation of a cyclic N-vinylamide of general formula (I), where R = C1-C5 alkyl and Rl = H or C1-C4 alkyl, wherein the proportion of the sidechains (B) comprises >= 60 wt. % of the total polymer.

公开(公告)号：ES2269785T3

公开(公告)日：2007-04-01

申请号：ES02787630

申请日：2002-11-11

Applicant: BASF AG

Inventor： BAUM PIA ,  MULLER CHRISTINE ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C08F287/00 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37

Abstract: Polímeros de injerto que contienen (A) una base de injerto polímera, que no presenta unidades con insaturación monoetilénica, y (B) cadenas laterales polímeras formadas por copolímeros de dos mónomeros diferentes con insaturación monoetilénica (B1) y (B2), que contienen respectivamente al menos un heterociclo nitrogenado, siendo la fracción de cadenas laterales (B) en el polímero total mayor que un 55 % en peso.

公开(公告)号：DE50207746D1

公开(公告)日：2006-09-14

申请号：DE50207746

申请日：2002-11-11

Applicant: BASF AG

Inventor： BAUM PIA ,  MUELLER CHRISTINE ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C11D3/37 ,  C08F283/06

Abstract: Graft polymers containing (A) a polymeric grafting base devoid of monoethylenically unsaturated units, and (B) polymeric side chains formed from copolymers of two different monoethylenically unsaturated monomers (B1) and (B2) which each contain at least one nitrogeneous heterocycle, wherein said side chains (B) account for from 35 to 55% by weight of the total polymer.

公开(公告)号：AT335025T

公开(公告)日：2006-08-15

申请号：AT02787630

申请日：2002-11-11

Applicant: BASF AG

Inventor： BAUM PIA ,  MUELLER CHRISTINE ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C08F287/00 ,  C08L51/00 ,  C08L51/08 ,  C11D3/00 ,  C11D3/37

Abstract: Graft polymer, comprising (A) a polymer graft skeleton with no mono-ethylenic unsaturated units and (B) polymer sidechains formed from co-polymers of two different mono-ethylenic unsaturated monomers (B1) and (B2), each comprising a nitrogen-containing heterocycle, whereby the proportion of the sidechains (B) amounts to more than 55 wt. % of the total polymer.

公开(公告)号：DE10156134A1

公开(公告)日：2003-05-28

申请号：DE10156134

申请日：2001-11-16

Applicant: BASF AG

Inventor： BAUM PIA ,  MUELLER CHRISTINE ,  OSWALD ANKE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C11D3/37 ,  C08F283/10

Abstract: Graft polymer comprising (A) a polymeric graft skeleton, with no monoethylenic unsaturated units and (B) polymer sidechains formed by polymerisation of a cyclic N-vinylamide of general formula I, where R = C1-C5 alkyl and R = H or C1-C4 alkyl, wherein the proportion of the sidechains (B) comprises >/= 60 wt. % of the total polymer.

公开(公告)号：AU2002351951A1

公开(公告)日：2003-05-26

申请号：AU2002351951

申请日：2002-11-11

Applicant: BASF AG

Inventor： OSWALD ANKE ,  BAUM PIA ,  MULLER CHRISTINE ,  POTTHOFF-KARL BIRGIT

IPC: C08F261/06 ,  C08F283/06 ,  C11D3/37 ,  C08F291/00 ,  C08F226/06

Abstract: Graft polymers containing (A) a polymeric grafting base devoid of monoethylenically unsaturated units, and (B) polymeric side chains formed by polymerization of a cyclic N-vinylamide of the general formula I where R is C 1 -C 5 -alkyl and R 1 is hydrogen or C 1 -C 4 -alkyl, wherein said side chains (B) account for >=60% by weight of the total polymer.