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公开(公告)号：DE4421936A1
公开(公告)日：1996-01-04
申请号：DE4421936
申请日：1994-06-23
Applicant: BASF AG
Inventor： BLANKENBURG RAINER DR , SANNER AXEL DR
IPC: A61K8/00 , A61Q5/06 , C08F2/00 , C08F2/04 , C08F2/06 , C08F26/10 , C08F218/02 , C08F218/08 , C08F226/10 , A61K7/06
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公开(公告)号：DE4343177A1
公开(公告)日：1995-06-22
申请号：DE4343177
申请日：1993-12-17
Applicant: BASF AG
Inventor： TROPSCH JUERGEN DR , MEYER HARALD DR , RAUBENHEIMER HANS-JUERGEN , HOESSEL PETER DR , SANNER AXEL DR
IPC: B01D21/01 , C02F1/56 , C08F2/04 , C08F2/06 , C08F2/10 , C08F4/04 , C08F4/28 , C08F20/34 , C08F26/10 , C08F220/34 , C08F220/38 , C08F226/06 , C08F226/10
Abstract: Prepn. of quat. copolymers of (A) 20-99 wt.% N-vinyl lactam(s); (B) 1-80 wt.% dialkylaminoalkyl (meth)acrylate(s) in quat. form and (C) 0-50 wt.% free radical polymerisable comonomer(s) is effected by: (i) quaternising monomer(s) (B) with an alkylating agent; and then (ii) copolymerising the quaternised monomer(s) with (A) and (C).
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公开(公告)号：DE4342281A1
公开(公告)日：1995-06-14
申请号：DE4342281
申请日：1993-12-11
Applicant: BASF AG
Inventor： BLANKENBURG RAINER DR , SANNER AXEL DR
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公开(公告)号：ES2068454T3
公开(公告)日：1995-04-16
申请号：ES91116654
申请日：1991-09-30
Applicant: BASF AG
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61Q5/06 , C08F8/44 , C08F26/10 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/18 , C08F226/10
Abstract: A terpolymer suitable for use as a film former in hair setting compositions is obtainable by free radical polymerization of 10%-24% by weight of N-vinylpyrrolidone, 46%-74% by weight of tert-butyl acrylate or methacrylate and 16%-30% by weight of acrylic or methacrylic acid, whose carboxyl groups may be partially or completely neutralized with an organic amine, ammonia or a basic alkali metal compound and which has a K value of from 25 to 65.
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公开(公告)号：DE59008647D1
公开(公告)日：1995-04-13
申请号：DE59008647
申请日：1990-12-14
Applicant: BASF AG
Inventor： DETERING JUERGEN DR , SANNER AXEL DR , FUSSNEGGER BERHARD DR
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Patent Agency Ranking
公开(公告)号：AT119568T
公开(公告)日：1995-03-15
申请号：AT90124168
申请日：1990-12-14
Applicant: BASF AG
Inventor： DETERING JUERGEN DR , SANNER AXEL DR , FUSSNEGGER BERHARD DR
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公开(公告)号：DE4301801A1
公开(公告)日：1994-07-28
申请号：DE4301801
申请日：1993-01-23
Applicant: BASF AG
Inventor： SCHADE CHRISTIAN DR , DETERING JUERGEN DR , SANNER AXEL DR
IPC: A61K47/48 , C08F226/06 , C08F26/06 , C08F271/02
Abstract: New crosslinked polymers (I) contg. polymerised N-vinyl-imidazolium salts of formula (II) contain at least 5 wt.% of polymerised hydrophilic monomer(s) and at least 1 wt.% of polymerised hydrophobic monomer(s): where R = 1-22C alkyl or benzyl or 2-phenylethyl opt. ring substd. by 1-3 Me gps.; R1 = H, 1-3C alkyl or phenyl, X = an anion.Also claimed are (a) cholesterol-lowering compsns. contg. (I) as active ingredient and (b) a process for selective adsorption of organic anions with a molecular wt. above 100 using (I) or a cholesterol-lowering compsn. as above.
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公开(公告)号：DE58907077D1
公开(公告)日：1994-04-07
申请号：DE58907077
申请日：1989-08-31
Applicant: BASF AG
Inventor： KLIMESCH ROGER DR , BLECKMANN GERHARD , FARWERCK KARL-PETER , SCHLEMMER LOTHAR , SANNER AXEL DR
Abstract: Method for tabletting a mixture of at least one pharmaceutical agent and at least one thermoplastic polymer, characterised in that the mixture is extruded and the still deformable extrudate is compressed between two belts which are in contact in sections, are rotating in opposite directions and running parallel over the contact section, or between a belt and a roller, to give tablets, where the shaping depressions, which are mutually complementary in pairs where appropriate, are provided in both or only in one of the rotating shaping elements.
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公开(公告)号：DE4224761A1
公开(公告)日：1994-02-03
申请号：DE4224761
申请日：1992-07-27
Applicant: BASF AG
Inventor： NGUYEN KIM SON DR , SANNER AXEL DR , SPERLING-VIETMEIER KARIN DR
IPC: A61K8/00 , A61K8/85 , A61K8/88 , A61Q5/00 , A61Q5/06 , A61Q5/12 , C08G63/60 , C08G73/10 , C08G73/16 , C08G63/20 , C08G69/44 , A61K7/11 , A61K7/06 , A61K7/075
Abstract: Carboxyl group-containing polycondensation products having glass transition temperatures TG equal to or higher than 20 DEG C, based on anhydrides of tricarboxylic or tetracarboxylic acids and diols, diamines or aminoalcohols, are used for cosmetic purposes, in particular as hair conditioners.
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公开(公告)号：DE4216318A1
公开(公告)日：1993-11-18
申请号：DE4216318
申请日：1992-05-16
Applicant: BASF AG
Inventor： MEYER HARALD DR , DENZINGER WALTER , SANNER AXEL DR , RICHTER HANS DR , RAUBENHEIMER HANS-JUERGEN , FROSCH FRANZ DR
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61K47/32 , A61Q5/00 , A61Q5/06 , A61Q11/00 , C08F16/16 , C08F20/02 , C08F22/10 , C08F216/16 , C08F216/18 , C08F222/04 , C08F222/06 , C08F222/14 , C11D3/37 , C11D17/08 , A61K9/20
Abstract: Copolymers contain, as characteristic polymerized monomer units, (a) 2 to 50 mol % vinylalkylether with 3 to 30 C atoms in the molecule; (b) 10 to 88 mol % monoethylenically unsaturated dicarboxylic acid anhydrides and (c) 10 to 88 mol % dialkylesters of monoethylenically unsaturated dicarboxylic acids. A process is disclosed for producing these copolymers by copolymerizing the monomers (a), (b) and (c) at temperatures between 40 and 180 DEG C in the presence of radical-building initiators. Also disclosed is the use of the copolymers as film forming resins in hair sprays and in the form of alkaline metal, ammonium or alkaline earth metal salts as thickeners for aqueous systems, such as cosmetic and pharmaceutical compositions, textile printing pastes, liquid washing and cleaning agents.
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