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51.
公开(公告)号:AU2003260474A1
公开(公告)日:2004-03-29
申请号:AU2003260474
申请日:2003-08-29
Applicant: BASF AG
Inventor: GAUWEILER WERNER , LEDUC MARC , CHRISSTOFFELS LYSANDER , GOTSCHE MICHAEL , WOOD CLAUDIA
IPC: E21D9/13 , A61K8/00 , A61K8/72 , A61K8/81 , A61Q1/00 , A61Q1/02 , A61Q5/00 , B01D21/01 , C08F2/10 , C08F2/44 , C08F8/44 , C08F220/04 , C08F220/34
Abstract: A process for the production of water-soluble or water-swellable cationic polymers by (i) free-radically initiated copolymerization of monomer mixtures in water comprising (a) from 1 to 99% by weight of a cationic monomer or quaternizable monomer, (b) from 1 to 99% by weight of a water-soluble monomer, (c) from 0 to 10% by weight of a bi- or polyfunctional, free-radically copolymerizable monomer, adjusting the amounts (a) to (c) in such a way that the resulting polymer has an overall positive charge, in the presence of 1 to 100% of the amount of a salt which is necessary to saturate the reaction medium with said salt and in the presence of 0,1 to 20 % by weight referred to the weight of the dispersion, of an amphoteric dispersant having an overall negative charge, and (ii) subsequent quaternization of the polymer if the monomer (a) employed is a non-quaternized monomer is disclosed.
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52.
公开(公告)号:AU2003250157A1
公开(公告)日:2004-03-29
申请号:AU2003250157
申请日:2003-07-24
Applicant: BASF AG
Inventor: FAUL DIETER , CHRISSTOFFELS LYSANDER , ANGEL MAXIMILIAN , HOSSEL PETER , MATHAUER KLEMENS , WOOD CLAUDIA
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61Q5/00 , A61Q5/02 , A61Q5/12 , A61Q19/00 , A61Q19/10 , C08F2/38 , C08F8/44 , C08F226/00 , C08F226/06 , C08F220/34 , C08F220/60 , A61K7/06 , A61K7/48 , C08F226/10 , C08F226/04
Abstract: The invention relates to the use of polymers in cosmetic preparations for hair. Said polymers can be obtained by (i) radically initiated copolymerisation of monomer mixtures consisting of (a) at least one cationic monomer or quaternisable monomer (b), optionally a water-soluble monomer, (c) optionally another radically copolymerisable monomer, (d) at least one monomer acting as a cross-linking agent and having at least two ethylenically unsaturated, non-conjugated double bonds, and (e) at least one regulator; and by (ii) subsequent quaternisation or protonation of the polymers, provided that a non-quaternised or only partially quaternised monomer is used as monomer (a).
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53.
公开(公告)号:AU2003242640A1
公开(公告)日:2003-12-31
申请号:AU2003242640
申请日:2003-06-06
Applicant: BASF AG
Inventor: ANGEL MAXIMILIAN , CHRISSTOFFELS LYSANDER , WOOD CLAUDIA
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