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121. 发明专利

AT203254T 未知
公开(公告)号：AT203254T
公开(公告)日：2001-08-15
申请号：AT97920704
申请日：1997-04-17
申请人： BASF AG
发明人： GAREISS BRIGITTE , SCHNEIDER HANS-MICHAEL , WEBER MARTIN
IPC分类号： C08K3/32 , C08K5/5399 , C08L51/04 , C08L55/02 , C08L67/02 , C08L69/00
摘要： PCT No. PCT/EP97/01912 Sec. 371 Date Oct. 15, 1998 Sec. 102(e) Date Oct. 15, 1998 PCT Filed Apr. 17, 1997 PCT Pub. No. WO97/40092 PCT Pub. Date Oct. 30, 1997Flame-retardant thermoplastic molding compositions comprise A) from 5 to 99% by weight of a thermoplastic polymer, B) from 0.1 to 50% by weight of a phosphazene of the general formula I(PN2-xH1-y)zI where the numerical values of x, y and z, independently of one another, are as follows: 1>x>0.05 1>y>0.05 z>1, and C) from 0 to 70% by weight of other additives and processing aids, where the total of the percentages by weight of components A) to C) is 100%.

122. 发明专利

DE10080359D2 未知
公开(公告)号：DE10080359D2
公开(公告)日：2001-08-09
申请号：DE10080359
申请日：2000-02-05
申请人： BASF AG
发明人： QUEISSER JOACHIM , WEBER MARTIN , MUEHLBACH KLAUS
IPC分类号： C08G67/02 , C08F283/00 , C08L51/08 , C08L73/00

123. 发明专利

AU1279001A Thermally stable polyester molding materials 未知
公开(公告)号：AU1279001A
公开(公告)日：2001-06-04
申请号：AU1279001
申请日：2000-11-10
申请人： BASF AG
发明人： WEBER MARTIN , HECKMANN WALTER
IPC分类号： C08L25/02 , C08L51/04 , C08L63/00 , C08L67/02 , C08L69/00
摘要： The invention relates to thermoplastic molding materials containing the following main components: A) 2 to 97.9 wt. % of at least one polyester; B) 0 to 95.9 wt. % of at least one polycarbonate; C) 1 to 80 wt. % of at least one graft polymer which is made up of c 1 ) 40 to 80 wt. % of a graft base consisting of a rubber elastic polymer based on alkyl acrylates with 1 to 8 C-atoms in the alkyl radical and with a glass transition temperature of less than 10° C., c 2 ) 20 to 60 wt. % of a graft support consisting of c 21 ) 60 to 95 wt. % styrene or substituted styrenes of general formula (I), wherein R represents an alkyl radical with 1 to 8 C-atoms or a hydrogen atoms and R 1 represents an alcohol radical with 1 to 8 C-atoms and the value of n is 1, 2 or 3 and c 22 ) 5 to 40 wt. % of at least one unsaturated nitrile; D) 1 to 80 wt. % of a copolymer consisting of d 1 ) 60 to 95 % styrene or substituted styrenes of general formula (I) or mixtures thereof and d 2 ) 5 to 40 wt. % of at least one unsaturated nitrile; E) 0.1 to 10 wt. % of an epoxyde resin; and F) 0 to 80 wt. % other additives, the sum of the weight percentages of components A) to F) being 100%.

124. 发明专利

DE19956539A1 A heat resistant thermoplastic molding material useful for production of fibers, films and profiled bodies, especially in electronics, domestic and medical equipment has long life, ductility, flowability, and melt stability 未知
公开(公告)号：DE19956539A1
公开(公告)日：2001-05-31
申请号：DE19956539
申请日：1999-11-24
申请人： BASF AG
发明人： WEBER MARTIN , HECKMANN WALTER
IPC分类号： C08L25/02 , C08L51/04 , C08L63/00 , C08L67/02 , C08L69/00 , C08L55/02
摘要： A thermoplastic molding material containing as essential components (wt.%): (A) at least one polyester (2-97.9), (B) at least one polycarbonate (0-95.9), (C) at least one graft polymerisate, (D) a copolymerisate, (E) an epoxy resin (0.1-10), and (F) further additives, where the sum of components A to F = 1-% is new. the thermoplastic molding materials contains as essential components (wt.%): (A) at least one polyester (2-97.9), (B) at least one polycarbonate (0-95.9), (C) at least one graft polymerisate, (D) a copolymerisate, (E) an epoxy resin (0.1-10), and (F) further additives, where the sum of components A to F = 100%. The graft polymerisate of C comprises (wt.%): (c1) a graft base of elastic rubber polymers (40-80) based on alkyl acrylates with a 1-8 C alkyl residue, glass transition temperature below 10 deg C, (c2) a graft support (20-60) comprising (c21) styrene or a substituted styrene (60-95) of formula (I): where R = 1-8C alkyl or H, R = 1-8C alkyl, n = 1,2, or 3, and (c22) at least one unsaturated nitrile (5-40). Component D comprises (wt.%): (d1) optionally substituted styrene of formula (I) or their mixtures (60-95), and (d2) at least one unsaturated nitrile (5-40).

125. 发明专利

ES2155705T3 未知
公开(公告)号：ES2155705T3
公开(公告)日：2001-05-16
申请号：ES97951224
申请日：1997-11-18
申请人： BASF AG
发明人： GOTTSCHALK AXEL , WEBER MARTIN , KOCH ANDREAS , AUMULLER ALEXANDER
IPC分类号： C08K5/5399 , C08L25/06 , C08L67/00 , C08L69/00 , C08L71/10 , C08L71/12 , C08L77/00 , C09K21/12 , C09K21/14

126. 发明专利

DE59703314D1 未知
公开(公告)号：DE59703314D1
公开(公告)日：2001-05-10
申请号：DE59703314
申请日：1997-11-18
申请人： BASF AG
发明人： GOTTSCHALK AXEL , WEBER MARTIN , KOCH ANDREAS , AUMUELLER ALEXANDER
IPC分类号： C08K5/5399 , C08L25/06 , C08L67/00 , C08L69/00 , C08L71/10 , C08L71/12 , C08L77/00 , C09K21/12 , C09K21/14

127. 发明专利

BG104695A METHOD FOR PRODUCING POLYMER MIXTURES COMPRISED OF AMINO NITRILES AND THERMOPLASTIC POLYMERS 未知
公开(公告)号：BG104695A
公开(公告)日：2001-04-30
申请号：BG10469500
申请日：2000-08-17
申请人： BASF AG
发明人： MOHRSCHLAND RALF , WEBER MARTIN , HILDEBARNDT VOLKER
IPC分类号： C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00
摘要： The invention relates to a method for producing polymer mixtures by reacting at least one amino nitrile with water in the presence of thermoplastic polymers and optional additional monomers which form polyamide. The inventive method comprises the following steps: (1) reacting at least one amino nitrile with water at a temperature ranging from 90 to 400 degrees C and under a pressure ranging from 0.1 to 35 x 106 Pa, whereby a reaction is obtained; (2) additional reaction of the reaction mixture ranging from 150 to 400 degrees C and under a pressure which is lower than the pressure in step (1), whereby the temperature and pressure are selected in such a way that a first gas phase and a first liquid or a first solid phase of a mixture comprised of the first solid and first liquid phases are obtained, and the first gas phase is separated off from the first liquid or the first solid phase or from the mixture comprised of the first liquid and the first solid phases; and (3) mixing the first liquid or the first solid phase or the mixture comprised of the first liquid and first solid phases with a gaseous or liquid phase which contains water and which can contain thermoplastic polymers and optional additional monomers which form polyamide. Said mixing occurs at a temperature ranging from 150 to 370 degrees C and under a pressure ranging from 0.1 to 30 x 106 Pa, whereby the polymer mixture is obtained and whereby the thermoplastic polymers and optional additional monomers which form polyamide are added in one or more of the steps. 6 claims

128. 发明专利

ID26663A 未知
公开(公告)号：ID26663A
公开(公告)日：2001-01-25
申请号：ID20001644
申请日：1999-02-26
申请人： BASF AG
发明人： MOHRSCHLADT RALF , WEBER MARTIN , HILDEBRANDT VOLKER
IPC分类号： C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00
摘要： The process for producing polymer blends by reacting at least one aminonitrile with water in the presence of thermoplastic polymers and optionally further polyamide-forming monomers comprises the following steps:(1) reacting at least one aminonitrile with water at a temperature from 90 to 400° C. and a pressure from 0.1 to 35x106 Pa to obtain a reaction mixture,(2) further reacting the reaction mixture at a temperature from 150 to 400° C. and a pressure which is lower than the pressure in step 1, the temperature and pressure being selected so as to obtain a first gas phase and a first liquid or a first solid phase or a mixture of first solid and first liquid phase and the first gas phase is separated from the first liquid or the first solid phase or the mixture of first liquid and first solid phase, and(3) admixing the first liquid or the first solid phase or the mixture of first liquid and first solid phase with a gaseous or liquid phase comprising water, which phase may contain thermoplastic polymers and optionally further polyamide-forming monomers, at a temperature from 150 to 370° C. and a pressure from 0.1 to 30x106 Pa to obtain the polymer blend,wherein in one or more of the steps the thermoplastic polymers and optionally further polyamide-forming monomers are added.

129. 发明专利

AU3289300A Dimensionally stable polyester/polycarbonate blends 未知
公开(公告)号：AU3289300A
公开(公告)日：2000-10-16
申请号：AU3289300
申请日：2000-03-15
申请人： BASF AG , GEN ELECTRIC
发明人： WEBER MARTIN , DAMMAN SEBASTIAN BERNARDUS
IPC分类号： C08L67/02 , C08L69/00

130. 发明专利

ES2147880T3 未知
公开(公告)号：ES2147880T3
公开(公告)日：2000-10-01
申请号：ES96115279
申请日：1996-09-24
申请人： BASF AG
发明人： GUENTHERBERG NORBERT , KNOLL KONRAD , WEBER MARTIN
IPC分类号： C08L25/12 , C08L25/08 , C08L51/00 , C08L51/04 , C08L53/00 , C08L53/02
摘要： Thermoplastic moulding materials (I), contain (A) 30-98 wt.% graft copolymer of (aK) 30-90 wt.% rubber-elastic grafting core obtd. by copolymerisation of (aK1) 80-99.99 wt.% (1-10C alkyl) acrylate(s), (aK2) 0.01-20 wt.% crosslinking monomer and (aK3) 0-40 wt.% other comonomer(s) and (aS) 10-70 wt.% grafted shell derived from (aS1) 50-100 wt.% styrene cpd. of formula (II), in which R , R = H or 1-8C alkyl, and/or a (1-8C alkyl) (meth)acrylate and (aS2) 0-50 wt.% other monomer(s), (B) 1-50 wt.% thermoplastic polymer of (b1) 50-100 wt.% styrene and/or alpha -methylstyrene (AMS), (b2) 0-50 wt.% acrylonitrile and (b3) 0-50 wt.% other monomer(s), (C) 1-70 wt.% rubber-elastic block copolymer contg. a hard phase-forming block A based on vinylaromatic monomer units and/or a first rubber-elastic (soft) phase-forming block B based on diene monomer and an (opt. sec. or further) soft phase-forming block B/A based on vinylaromatic and diene units, in which blocks A and B/A have a Tg of above 25 degrees C and below 25 degrees C resp. and the phase vol. ratio of (A):(B/A) is such that the hard phase makes up 1-40 vol.% of (C) and the diene content is less than 50 wt.%, and (D) 0-30 wt.% of a star-shaped polymer obtd. by linking several block copolymer chains based on (d1) 30-90 wt.% styrene and/or AMS and (d2) 10-70 wt.% butadiene and/or isoprene. Also claimed are films and mouldings obtd. from (I).

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