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公开(公告)号:DE3771123D1
公开(公告)日:1991-08-08
申请号:DE3771123
申请日:1987-05-16
Applicant: BASF AG
Inventor: GOERTZ HANS-HELMUT DR , STRAUB FERDINAND DR , SANNER AXEL DR , KOLB ALBRECHT DR , RAUBENHEIMER HANS-JUERGEN , VOGEL FRIEDRICH DR
IPC: C07D233/58 , C07D521/00 , C08F26/00 , C08F26/06
Abstract: 3-Methyl-1-vinylimidazolium chlorides are prepared by quaternizing N-vinylimidazoles in aqueous solution with methyl chloride and are used for the preparation of water-soluble homo- or copolymers.
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公开(公告)号:AT64477T
公开(公告)日:1991-06-15
申请号:AT87108067
申请日:1987-06-04
Applicant: BASF AG
Inventor: HOFMANN REINER DR , SANNER AXEL DR
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公开(公告)号:AT64219T
公开(公告)日:1991-06-15
申请号:AT87107944
申请日:1987-06-02
Applicant: BASF AG
Inventor: HOFMANN REINER DR , SANNER AXEL DR
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公开(公告)号:DE3901325A1
公开(公告)日:1990-07-19
申请号:DE3901325
申请日:1989-01-18
Applicant: BASF AG
Inventor: POTTHOFF-KARL BIRGIT DR , SANNER AXEL DR , SPERLING KARIN DR
IPC: A61K8/00 , A61K8/04 , A61K8/41 , A61K8/81 , A61Q5/06 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/18
Abstract: The agent contains as film-formers copolymers based on tert.-butyl acrylate and/or tert.-butyl methacrylate with a K value of 10 to 50, obtainable by free-radical polymerisation of A) 75 to 99 % by weight of tert.-butyl acrylate and/or tert.-butyl methacrylate, B) 1 to 25 % by weight of acrylic acid and/or methacrylic acid and C) 0 to 10 % by weight of another monomer which can undergo free- radical copolymerisation, where the carboxyl groups of the copolymers are completely or partially neutralised by amines.
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165.
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166.
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167.
公开(公告)号:AT33559T
公开(公告)日:1988-05-15
申请号:AT85101953
申请日:1985-02-22
Applicant: BASF AG
Inventor: STERZEL HANS-JOSEF DR , SANNER AXEL DR
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公开(公告)号:DE3269997D1
公开(公告)日:1986-04-24
申请号:DE3269997
申请日:1982-09-18
Applicant: BASF AG
Inventor: GOERTZ HANS-HELMUT DR , MARCINOWSKI STEFAN DR , SANNER AXEL DR
Abstract: A biologically active protein which is bonded to a water-insoluble porous copolymer based on N-vinylimidazole and/or substituted N-vinylimidazoles and monomers which can be copolymerized therewith, its preparation and its use for carrying out enzymatic reactions.
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公开(公告)号:DE3407149A1
公开(公告)日:1985-08-29
申请号:DE3407149
申请日:1984-02-28
Applicant: BASF AG
Inventor: STERZEL HANS-JOSEF DR , SANNER AXEL DR
IPC: B01D53/22 , B01D69/00 , B01D69/14 , B01D71/68 , B01D71/80 , C01B13/02 , C08J5/22 , C08K5/00 , C10G31/11 , B01D13/04 , B01D13/00 , B01J47/12 , C08F210/02 , C08F212/08 , C08F220/06 , C08F222/06 , C08F236/06 , C08F236/10 , C08G65/00 , C08G75/20
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