公开(公告)号：EP1587848B1

公开(公告)日：2006-07-26

申请号：EP03795967.3

申请日：2003-12-24

申请人： BASF Aktiengesellschaft

发明人： DETERING, Jürgen ,  SCHNEIDER, Tanja ,  KLÜGLEIN, Matthias ,  BAUM, Pia

IPC分类号： C08F267/04 ,  C11D3/37 ,  C08F222/08 ,  C08F8/14

CPC分类号： C11D3/3769 ,  C08F8/14 ,  C08F267/04 ,  C08F283/06 ,  C08L51/003 ,  C08L51/08 ,  C11D3/0021 ,  C11D3/37 ,  C11D3/3757 ,  C08L2666/02

摘要： The invention relates to copolymers which can be obtained by radical polymerisation of (A) at least one monoethylenically unsaturated C4-C8 dicarboxylic acid anhydride, (B) at least one vinylaromatic compound from the group containing styrol and substituted styrols, and (C) at least one monoethylenically unsaturated monomer which contains at least one heteroatom and is different from (A); by partial esterification of the obtained copolymers with (D) alcohol alkoxylates of formula (I) wherein the variables have the following designations: R represents C2-C6 alkylene radicals which can be the same or different for n > 1, R1 represents C1-C30 alkyl, and n represents a number between 1 and 200; and as desired, by hydrolysis of the anhydride groups still contained in the copolymers in order to form carboxyl groups. The invention also relates to the use of said copolymers as additives for washing and cleaning products.

公开(公告)号：EP1335943A1

公开(公告)日：2003-08-20

申请号：EP01993637.6

申请日：2001-11-09

申请人： BASF AKTIENGESELLSCHAFT

发明人： DAUSCH, Wilma, M. ,  ZEITZ, Katrin ,  SCHNEIDER, Tanja ,  ANGEL, Maximilian ,  DE POTZOLLI, Bernd ,  WOOD, Claudia

IPC分类号： C08F220/18 ,  A61K7/06

CPC分类号： A61Q5/06 ,  A61K8/8188 ,  C08F220/18

摘要： The invention relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30 °C, with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 14 to C 22. The invention also relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30 °C, with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 10 to C 22 followed by a hydrogen peroxide treatment. The invention also relates to the use of these acrylate polymers as film formers as well as to their use in cosmetic preparations.

公开(公告)号：EP1625237A1

公开(公告)日：2006-02-15

申请号：EP04739140.4

申请日：2004-05-06

申请人： BASF Aktiengesellschaft

发明人： SCHNEIDER, Tanja ,  HÜFFER, Stephan ,  BAUM, Pia ,  KLÜGLEIN, Matthias

IPC分类号： C14C3/22 ,  C08F283/06

CPC分类号： C14C3/22 ,  C08F283/06 ,  C08F226/06

摘要： The invention relates to the use of graft copolymers into which at least one monoethylenically unsaturated monomer is polymerised, said monomer containing at least one nitrogen-containing heterocycle, as auxiliary agents for leather production.

公开(公告)号：EP1587848A1

公开(公告)日：2005-10-26

申请号：EP03795967.3

申请日：2003-12-24

申请人： BASF Aktiengesellschaft

发明人： DETERING, Jürgen ,  SCHNEIDER, Tanja ,  KLÜGLEIN, Matthias ,  BAUM, Pia

IPC分类号： C08F267/04 ,  C11D3/37 ,  C08F222/08 ,  C08F8/14

CPC分类号： C11D3/3769 ,  C08F8/14 ,  C08F267/04 ,  C08F283/06 ,  C08L51/003 ,  C08L51/08 ,  C11D3/0021 ,  C11D3/37 ,  C11D3/3757 ,  C08L2666/02

摘要： The invention relates to copolymers which can be obtained by radical polymerisation of (A) at least one monoethylenically unsaturated C4-C8 dicarboxylic acid anhydride, (B) at least one vinylaromatic compound from the group containing styrol and substituted styrols, and (C) at least one monoethylenically unsaturated monomer which contains at least one heteroatom and is different from (A); by partial esterification of the obtained copolymers with (D) alcohol alkoxylates of formula (I) wherein the variables have the following designations: R represents C2-C6 alkylene radicals which can be the same or different for n > 1, R1 represents C1-C30 alkyl, and n represents a number between 1 and 200; and as desired, by hydrolysis of the anhydride groups still contained in the copolymers in order to form carboxyl groups. The invention also relates to the use of said copolymers as additives for washing and cleaning products.

公开(公告)号：EP1313432A1

公开(公告)日：2003-05-28

申请号：EP01965197.5

申请日：2001-08-17

申请人： BASF AKTIENGESELLSCHAFT

发明人： SCHNEIDER, Tanja ,  GOTSCHE, Michael ,  NEGELE, Anton ,  NGUYEN KIM, Son ,  FRENZEL, Stefan ,  WOOD, Claudia

IPC分类号： A61K7/06 ,  A61K7/48

CPC分类号： A61Q19/00 ,  A61K8/0212 ,  A61K8/06 ,  A61K8/91 ,  A61K2800/28 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q9/02 ,  A61Q11/00 ,  A61Q17/04 ,  A61Q19/001 ,  A61Q19/002 ,  A61Q19/005 ,  A61Q19/007 ,  A61Q19/10

摘要： The invention relates to the use of graft copolymers obtained by radical graft copolymerisation of a) at least one open-chained N-vinylamide compound of general formula (I) wherein R?1, R2, R3¿ represents H or C¿1?- C6-alkyl and b) optionally, one or several other copolymerizeable monomers on a polymer graft base c) for cosmetic applications, with the proviso that if the polymer graft base is a compound containing polyether, the copolymerizeable polymer b) does not represent vinylester.

公开(公告)号：EP1668041A1

公开(公告)日：2006-06-14

申请号：EP04765160.9

申请日：2004-09-14

申请人： BASF Aktiengesellschaft

发明人： KLÜGLEIN, Matthias ,  LEHMANN, Bernhard ,  HÜFFER, Stephan ,  GOFFING, Friedrich ,  SCHNEIDER, Tanja ,  GÜMBEL, Helmut

IPC分类号： C08F8/12 ,  C08F267/04 ,  C08F222/08 ,  C11D3/37 ,  C14C3/22

CPC分类号： C08G65/329 ,  C08F8/44 ,  C08F267/00 ,  C08F267/04 ,  C08F283/06 ,  C08L51/003 ,  C08L51/08 ,  C11D3/3757 ,  C11D3/3769 ,  C14C3/22 ,  C08L2666/02 ,  C08F8/12 ,  C08F222/08 ,  C08F212/08 ,  C08F222/06

摘要： Disclosed is a method for producing copolymers. Said method is characterized in that (A) at least one ethylenically unsaturated dicarboxylic acid anhydride which is derived from at least one dicarboxylic acid comprising 4 to 8 C atoms, (B) at least one vinyl aromatic compound, and (C) optionally, at least one ethylenically unsaturated comonomer that is different from (A) and comprises at least one heteroatom, are copolymerized, (D) are reacted with at least one compound of general formula (Ia) or (Ib), and are hydrolyzed by means of water or aqueous alkaline solution, radical initiators being added once again following hydrolysis. The variables in formulas (Ia) and (Ib) are defined as follows: A1 identically or differently represents C2-C20 alkylene, R1 represents linear or branched C1-C30 alkyl, and n represents an integer between 1 and 200.

公开(公告)号：EP1667789A2

公开(公告)日：2006-06-14

申请号：EP04765159.1

申请日：2004-09-14

申请人： BASF Aktiengesellschaft

发明人： MATHAUER, Klemens ,  SCHNEIDER, Tanja ,  WIDMAIER, Ralf ,  KAMM, Andre ,  BELL, Carl-Martin

IPC分类号： B01D71/38 ,  C08F222/02

CPC分类号： B01D71/44 ,  B01D71/76 ,  C08F226/02 ,  C08F226/06

摘要： The invention relates to the use of copolymers containing: a) 60 to 99 % by weight of at least one vinyl lactam or N-vinyl amine, selected from the group consisting of N-vinyl pyrrolidone, N-vinyl piperidone, N-vinyl caprolactam or N-vinyl formamide, and; b) 1 to 40 % by weight of at least one monomer of general formula (I).

公开(公告)号：EP1335943B1

公开(公告)日：2005-07-20

申请号：EP01993637.6

申请日：2001-11-09

申请人： BASF AKTIENGESELLSCHAFT

发明人： DAUSCH, Wilma, M. ,  ZEITZ, Katrin ,  SCHNEIDER, Tanja ,  ANGEL, Maximilian ,  DE POTZOLLI, Bernd ,  WOOD, Claudia

IPC分类号： C08F220/18 ,  A61K7/06

CPC分类号： A61Q5/06 ,  A61K8/8188 ,  C08F220/18

摘要： The invention relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30 °C, with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 14 to C 22. The invention also relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30 °C, with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 10 to C 22 followed by a hydrogen peroxide treatment. The invention also relates to the use of these acrylate polymers as film formers as well as to their use in cosmetic preparations.

公开(公告)号：EP1399492A1

公开(公告)日：2004-03-24

申请号：EP02738140.9

申请日：2002-05-31

申请人： BASF AKTIENGESELLSCHAFT

发明人： GOTSCHE, Michael ,  GOMEZ, Marcos ,  SCHNEIDER, Tanja ,  MEFFERT, Helmut ,  SCHNEIDER, Karl-Heinrich

IPC分类号： C08F283/06

CPC分类号： C09D151/006 ,  C08F8/12 ,  C08F283/06 ,  C08L51/006 ,  C08L51/08 ,  C09D151/08 ,  C08L2666/02 ,  C08F218/08

摘要： The invention relates to water-soluble or water-dispersible, film-forming graft polymers which are obtained by radical polymerization of (a) the vinyl esters of aliphatic C1-C24 carboxylic acids in the presence of (b) the polyethers having an average molecular weight (number average) of at least 300 of the general formula (I), wherein the variables independently have the following meanings: R1 represents hydroxy, amino, C¿1?-C24 alkoxy, R?9¿-COO-, R9-NH-COO-, a polyalcohol group; R2 to R7 represent -(CH¿2?)2-, -(CH2)3-, -(CH-2)4-, -CH2-CH(CH3)-, -CH2-CH(CH2-CH3)-, -CH2-CHOR?10-CH¿2-; R8 represents hydrogen, amino-C¿1?-C6 alkyl, C1-C24 alkyl, R?9-CO-, R9¿-NH-CO-; R9 represents C¿1?-C24 alkyl; R?10¿ represents hydrogen, C¿1?-C24 alkyl, R?9¿-CO-; A represents -CO-O-, -CO-B-CO-O, -CO-NH-B-NH-CO-O-; B represents -(CH¿2?)t- or optionally a substituted arylene; n is 1 or, if R?1¿ is a polyalcohol group, n is 1 to 8; s is 0 to 500; t is 1 to 12; u is 1 to 5000; v is 0 to 5000; w is 0 to 5000; x is 1 to 5000; y is 0 to 5000; and z is 0 to 5000. The inventive polymers can be used as coating agents, matrix formers and/or packaging materials for agrochemicals.

公开(公告)号：EP1083884B1

公开(公告)日：2002-10-16

申请号：EP00917004.4

申请日：2000-03-28

申请人： BASF AKTIENGESELLSCHAFT

发明人： BÜHLER, Volker ,  FILGES, Ulrich ,  SCHNEIDER, Tanja

IPC分类号： A61K9/20 ,  A61K47/32 ,  C08K3/08

CPC分类号： A61K47/32 ,  A61K9/2027 ,  A61K47/02 ,  A61K47/46 ,  C08K3/08 ,  C08K2003/0843 ,  C08K2003/085 ,  C08K2003/0893 ,  C08L39/06

摘要： The invention relates to powder formulations which contain or consist of soluble or insoluble polyvinylpyrrolidone and/or polyvinylpyrrolidone copolymers and which are suitable for use as auxiliary agents for formulations of medicaments. The inventive formulations contain very small, homogeneously distributed quantities of heavy metals that are physiologically compatible in these quantities or very small quantities of peroxide-splitting enzymes.