-
公开(公告)号:DE3061971D1
公开(公告)日:1983-03-24
申请号:DE3061971
申请日:1980-03-22
Applicant: BASF AG
Inventor: TSCHANG CHUNG-JI DR , KLEFENZ HEINRICH DR , SANNER AXEL DR , ZAHN WOLFGANG DR
Abstract: A process for the preparation of an enzymatically active formulation embedded in silica gel, wherein an aqueous mixture of an enzymatically active formulation and a dissolved alkali metal silicate and/or ammonium silicate is suspended in an organic, water-immiscible fluid and then converted to a water-insoluble gel.
-
222.
公开(公告)号:DE2140192A1
公开(公告)日:1973-02-22
申请号:DE2140192
申请日:1971-08-11
Applicant: BASF AG
Inventor: KRAUCH CARL-HEINRICH DR , SANNER AXEL DR , ZUERN LUDWIG DR
Abstract: Waste liquors (effluents), contg. monomers and/or polymers in dissolved or dispersed form with at least one photopolymerisable C=C bond, are clarified by partly or completely freezing them, irradiating them in this condition so as to polymerise the monomers, and separating the relatively insol. impurities after thawing. Purification is almost quantitative. Applied e.g. in mfre. to textile, pharmaceutical and sedimentation aids, thickeners, (meth)acrylic acid and derivs., foamable PS.
-
公开(公告)号:DE1770529A1
公开(公告)日:1971-10-28
申请号:DE1770529
申请日:1968-05-30
Applicant: BASF AG
Inventor: HEINRICH DR KRAUCH CARL , SANNER AXEL DR
IPC: C08F2/04 , C08F2/46 , C08F36/20 , C08F283/01 , C08F291/18 , D06M14/18 , C08F1/08
-
公开(公告)号:DE1720286A1
公开(公告)日:1971-06-09
申请号:DE1720286
申请日:1967-07-22
Applicant: BASF AG
Inventor: HEINRICH DR KRAUCH CARL , SANNER AXEL DR
IPC: C08F2/04 , C08F2/46 , C08F36/20 , C08F283/01 , C08F291/18 , D06M14/18 , C08F1/08
-
225.
公开(公告)号:ES2260864T3
公开(公告)日:2006-11-01
申请号:ES99104860
申请日:1999-03-11
Applicant: BASF AG
Inventor: MEFFERT HELMUT DR , SANNER AXEL DR , BERNDL GUNTHER DR , RUCHATZ FOLKER DR , KOLTER KARL DR , BAUER KURT HEINZ PROF DR
IPC: A61K8/63 , A61K9/00 , A61K9/107 , A61K9/20 , A61K9/48 , A61K47/32 , C08F220/04 , A61K8/81 , C08F222/04
Abstract: UTILIZACION DE COPOLIMEROS QUE CONTIENEN A) 82 HASTA 99,9 MOLES % DE AL MENOS UN ACIDO CARBOXILICO DE C 3 - C 8 MONOETILENICAMENTE INSATURADO; B) 0,1 HASTA 18 MOL % DE AL MENOS UN MONOMERO ELEGIDO DEL GRUPO B 1 ) AMIDA SUSTITUIDA D EL N - ALQUILO DE C 8 C 30 DE ACIDOS CARBOXILICOS DE C 3 - C 8 MONOETILENICAMENTE INSATURADOS, B 2 ) AMIDAS SUSTITUIDAS DE N, N - DIALQUILO DE C 8 C 30 DE ACIDOS CARBOXILICOS DE C 3 - C 8 MONOETILENICAMENTE INSATURADOS, B 3 ) ALQUILESTERES (EL ALQUILO DE C 8 C 30 ) DE ACIDOS CARBOXILICOS DE C 3 - C 8 MONOE TILENICAMENTE INSATURADOS; C) 0 A 17,9 MOLES % DE AL MENOS UN MONOMERO ELEGIDO DEL GRUPO DE C 1 ) ESTERES VINILICOS DE ACIDOS ALIFATICOS DE C 8 - C 30 , C 2 ) ALQUIL - V INILETER (EL ALQUILO DE C 8 - C 30 ), SUMANDO LAS INDICACIONES EN % EN MOLES DE LOS DIFERENTES COMPONENTES PARA DAR EL 100 %; SE UTILIZA COMO SOLUBILIZANTE.
-
公开(公告)号:ES2232901T3
公开(公告)日:2005-06-01
申请号:ES98112651
申请日:1998-07-08
Applicant: BASF AG
Inventor: DIEING REINHOLD DR , HOSSEL PETER DR , KOTHRADE STEPHAN DR , SANNER AXEL DR , ZEITZ KATRIN DR , RAUBENHEIMER HANS-JURGEN
Abstract: UTILIZACION DE POLIMEROS, QUE SE OBTIENEN MEDIANTE (I) COPOLIMERIZACION INICIADA RADICALMENTE DE MEZCLAS DE MONOMEROS DE (A) 1 A 99,99 % EN PESO DE UN MONOMERO CATIONICO O MONOMERO CUATERNIZABLE, (B) 0 A 98,99 % EN PESO DE UN MONOMERO HIDROSOLUBLE, (C) 0 A 50% EN PESO DE OTRO MONOMERO COPOLIMERIZABLE RADICALMENTE Y (D) 0,01 A 10 % EN PESO DE UN MONOMERO COPOLIMERIZABLE DE MANERA RADICAL Y/O POLIFUNCIONAL Y (II) A CONTINUACION CUATERNIZACION DEL POLIMERO, SIEMPRE QUE COMO MONOMERO (A) NO SE HAYA UTILIZADO UN MONOMERO CUATERNIZABLE, SE UTILIZA COMO ACONDICIONANTE EN PREPARACIONES PARA LA COSMETICA CAPILAR.
-
公开(公告)号:ES2229299T3
公开(公告)日:2005-04-16
申请号:ES97111330
申请日:1997-07-04
Applicant: BASF AG
Inventor: SCHEHLMANN VOLKER DR , SCHADE CHRISTIAN DR , SANNER AXEL DR , SPERLING KARIN DR , WEKEL HANS-ULRICH DR
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61K8/89 , A61Q1/00 , A61Q1/04 , A61Q1/06 , A61Q1/10 , A61Q17/04 , A61Q19/00 , A61K7/48
Abstract: LA PRESENTE INVENCION TRATA DE UN MEDIO COSMETICO O FARMACEUTICO QUE CONTIENE AL MENOS UN POLIMERO O COPOLIMERO, QUE SE PUEDE OBTENER MEDIANTE POLIMERIZACION RADICAL POR EMULSIONAMIENTO O EN SUSPENSION EN PRESENCIA DE AL MENOS UN REACTIVO DE TRANSMISION POR CADENA, QUE MUESTRA UNA TEMPERATURA DE TRANSICION VITREA SUPERIOR A LOS 35 (GRADOS) C Y UN CONTENIDO DE COMPONENTES ORGANICOS VOLATILES 0,5 % , Y QUE ESTA COMPUESTO AL MENOS EN UN 20 % EN PESO DE UN ESTER DE ACIDO (META)CRILICO.
-
公开(公告)号:AT269696T
公开(公告)日:2004-07-15
申请号:AT01105544
申请日:2001-03-06
Applicant: BASF AG
Inventor: ANGEL MAXIMILIAN DR , KOLTER KARL DR , SANNER AXEL DR , GOTSCHE MICHAEL DR
IPC: A61K8/02 , A61K8/11 , A61K8/64 , A61K8/73 , A61K8/86 , A61K9/48 , A61K47/32 , A61K47/34 , A61K47/36 , A61K47/42 , B01J13/14 , C08F8/12 , C08F283/06
Abstract: Hard capsules contain: (A) polymer obtained by radical polymerization of at least one 1-24C carboxylic acid vinyl ester (a) in presence of a polyether compound (b) and optionally comonomer(s) (c), followed by at least partial saponification of the ester residues in the obtained copolymer; (B) optional structure-improving auxiliaries; and (C) further conventional components. Hard capsules contain: (A) polymer obtained by radical polymerization of at least one 1-24C carboxylic acid vinyl ester (a) in presence of a polyether compound (b) and optionally comonomer(s) (c) (provided that if comonomers (c) are absent then polyether (b) has number average molecular weight of 10000 or less), followed by at least partial saponification of the ester residues in the obtained copolymer; (B) optional structure-improving auxiliaries; and (C) further conventional components. An Independent claim is included for the use of the polymers (A) for the preparation of hard capsules as above, provided that if (c) are absent, then (b) has number average molecular weight 300-10000.
-
公开(公告)号:ES2206782T3
公开(公告)日:2004-05-16
申请号:ES98107386
申请日:1998-04-23
Applicant: BASF AG
Inventor: KOTHRADE STEPHAN DR , MEFFERT HELMUT DR , BERNDL GUNTHER DR , SANNER AXEL DR , STEIN STEFAN DR , SCHEHLMANN VOLKER DR
IPC: A61K8/00 , A61K8/81 , A61K8/72 , A61K47/14 , A61K47/30 , A61K47/32 , A61Q19/00 , C09K23/32 , C09K23/52
Abstract: The use of N-vinyl-pyrrolidone (NVP) copolymers (I) is claimed as surfactants in formulations of water-insoluble materials (II). (I) is derived from (a) 60-99 mol.% NVP, (b) 1-40 mol.% of one or more monomer(s) selected from (b1) 8-30C alkyl esters of mono-ethylenically unsaturated 3-8C carboxylic acids, (b2) N-(8-18C alkyl)- or N,N-di-(8-18C alkyl)-substituted (meth)acrylamides and (b3) vinyl esters of 8-30C aliphatic carboxylic acids and (c) 0-39 mol.% of further radically copolymerisable monomers. The (II) formulations containing (I) as surfactant are also claimed.
-
公开(公告)号:ES2200017T3
公开(公告)日:2004-03-01
申请号:ES96104390
申请日:1996-03-20
Applicant: BASF AG
Inventor: BLANKENBURG RAINER DR , SPERLING KARIN DR , SANNER AXEL DR
IPC: A61K8/00 , A61K8/31 , A61K8/34 , A61K8/81 , A61K8/87 , A61K8/88 , A61Q5/06 , C08L31/02 , C08L31/04 , C08L33/04 , C08L39/00 , C08L39/04 , C08L75/00 , C08L75/04 , A61K7/11
Abstract: A hair fixing agent comprises (by wt.). (A) 0.5-20% N-vinyl caprolactam (NVCL) homopolymer or an anionic or nonionic copolymer contg. at least 70 wt.% NVCL; and (B) 0.5-20% of a further film-forming polymer which is a polyamide, polyurethane or a (co)polymer of a mono-olefinically-unsatd. monomer.
-
-
-
-
-
-
-
-
-