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公开(公告)号:DE59206799D1
公开(公告)日:1996-08-29
申请号:DE59206799
申请日:1992-03-26
Applicant: BASF AG
Inventor: GOETZ WALTER DR , KOPIETZ MICHAEL DR , BLINNE GERD DR
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公开(公告)号:DE59010066D1
公开(公告)日:1996-02-29
申请号:DE59010066
申请日:1990-08-09
Applicant: BASF AG
Inventor: GOETZ WALTER DR , BLINNE GERD DR , GUTSCHE HERBERT , STEINBERGER ROLF DR
IPC: B29C47/00 , B29B9/06 , C08J3/12 , C08J3/20 , C08J5/04 , C08K7/02 , C08K7/14 , C08L67/00 , C08L67/02 , C08L69/00 , C08L71/12 , C08L77/00
Abstract: The invention relates to a process for the preparation of reinforced, impact-modified thermoplastic molding compositions which contain, based on 100 parts by weight, A) from 30 to 93 parts by weight of one or more thermoplastics from the group comprising the polyamides, polyesters, polycarbonates and polyphenylene ethers, B) from 5 to 50 parts by weight of fibers, preferably glass fibers, and C) from 2 to 20 parts by weight of one or more impact-modifying rubbers, in which process the fibers (B) are first introduced into the melt of the thermoplastic (A), components (A) and (B) are mixed, the rubber (C) is then introduced into the resultant mixture in the melt, and the resultant molding composition is extruded and granulated, wherein the reaction is carried out in one step, expediently at a constant temperature in the range of, advantageously, from 250 DEG to 300 DEG C.
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公开(公告)号:ES2060874T3
公开(公告)日:1994-12-01
申请号:ES90113834
申请日:1990-07-19
Applicant: BASF AG
Inventor: BAIERWECK PETRA DR , BLINNE GERD DR , KOETTING MANFRED
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公开(公告)号:DE3782583D1
公开(公告)日:1992-12-17
申请号:DE3782583
申请日:1987-08-22
Applicant: BASF AG
Inventor: HISGEN BERND DR , KOCK HANS-JAKOB DR , PORTUGALL MICHAEL DR , SEILER ERHARD DR , BLINNE GERD DR
IPC: C08G63/60 , C08G63/68 , C08G63/682 , C08G63/685 , C08G69/44 , C08J5/18 , C09K19/38 , D01F6/84
Abstract: Fully aromatic thermotropic polyesters consist, by mol., of: (A) 25-60% mixt. of (A1) 4-hydroxybenzoic acid and (A2) 3-hydroxybenzoic acid, 4-aminobenzoic acid and/or 3-aminobenzoic acid or their ring-substd. Cl-, Br-, 1-18C alkyl- or 1-8C alkoxy derivs., in molar ratio (A1) : (A2) 5:1 to 41:1 (6:1 to 20:1), (B) 20-37.5% mixt. of (B1) terephthalic acid and (B2) isophthalic acid, in molar ratio (B1) : (B2) 1.04:1 to 19:1 (1.5:1 to 10:1), and (C) 20-37.5% mixt. of (C1) hydroquinone, (C2) 4,4'-dihydroxydiphenyl, in molar ratio (C1) : (C2) 0.1:1 to 2.67:1 (0.5:1 to 2.33:1). The molar ratio of (B) : (C) is 0.9:1 to 1.1:1.
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公开(公告)号:DE3776610D1
公开(公告)日:1992-03-19
申请号:DE3776610
申请日:1987-08-20
Applicant: BASF AG
Inventor: HISGEN BERND DR , KOCK HANS-JAKOB DR , PORTUGALL MICHAEL DR , SEILER ERHARD DR , BLINNE GERD DR
IPC: C08G63/60 , C08G63/66 , C08G63/672 , C08G63/68 , C08G63/685 , C08G63/688 , C08G69/44 , C08J5/18 , C09K19/38
Abstract: The polyesters (I) are based on A) 30-60 mol.% 4-hydroxybenzoic acid B) 20-35 mol.% mixt., in molar ratio 1.04:1-19:1, of B1) terephthalic acid and B2) isophthalic acid C) 20-35 mol.% mixt. of C1) hydroquinone C2) 4,4'-dihydroxydiphenyl C3) 0.5-5 mol.% C3a) 2,7-dihydroxynaphthalene and/or C3b) resorcinol and/or C3c) dihydroxy cpd. of formula (I) X = CH2,C(Me)2, S, SO2, O, or CO, opt. substd. in nucleus by Cl, Br, Aryl, or 1-8C alkyl or alkoxy, and/or C3d) cpd. of formula (II) X' = NH2 or OH with substits. m- or p- to each other, opt. substd. in nucleus by Cl, Br, aryl, or 1-8C alkyl or alkoxy where molar ratio C1:C2 = 0.1:1-2.67:1, molar ratio B:C = 0.9:1-1.1:1. Prepn. of (I) by one-stage polycondensation in melt of A, B1, B2, C1, C2, and C3 in presence of 5-60% molar excess, on total OH content, anhydride of 2-6C alkanecarboxylic acid, opt. with postcondensation in solidphase. Dimensionally stable mouldings contg. (I) are claimed. C3 is pref. C3a and/or C3b or C3c where X = C(Me)2, S, SO2, O, or CO. C3d is 4- and/or 3-aminophenol. Molar ratio B1:B2 = 1.5:1-10:1. Molar ratio C1:C2 = 0.5:1-2.33:1.
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公开(公告)号:DE3773748D1
公开(公告)日:1991-11-21
申请号:DE3773748
申请日:1987-06-02
Applicant: BASF AG
Inventor: AUMUELLER ALEXANDER DR , NEUMANN PETER DR , BLINNE GERD DR , LINDENSCHMIDT GERHARD DR
Abstract: To produce an electrically conductive surface layer on shaped-bodies of plastic., sourceable or soluble in a solution, whose conductivity depends on a deposited system of both organic electron acceptors, and organic electron donors, iodides or a mixture of organic donors a-d iodides, the bodies are treated with organic solutions of these. In one embodiment both acceptors and donors are commonly present in the solution, and in the other a series of solutions is used each inducling only acceptors or donors. In the latter case, the bodies are dried between steps. Specified examples of preferred electron acceptors are tetracyanchinodimethane and/or N,N'-Dicyanochinodimiine organic donors and such as Tetrachologen fulralene iodides are given.
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公开(公告)号:AT45753T
公开(公告)日:1989-09-15
申请号:AT86116320
申请日:1986-11-25
Applicant: BASF AG
Inventor: PORTUGALL MICHAEL DR , BLINNE GERD DR , STERZEL HANS-JOSEF DR
IPC: C08G63/68 , C08G63/60 , C08G63/66 , C08G63/688
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公开(公告)号:DE3806271A1
公开(公告)日:1989-09-07
申请号:DE3806271
申请日:1988-02-27
Applicant: BASF AG
Inventor: BETZ WALTER DR , PLACHETTA CHRISTOPH DR , KOCH ECKHARD MICHAEL DR , BLINNE GERD DR , PIPPER GUNTER
Abstract: The thermoplastic moulding compositions contain, as essential components, A) from 40 to 99.5% by weight of a thermoplastic polyamide, B) from 0.5 to 15% by weight of a thermoplastic polyester elastomer and in addition C) from 0 to 50% by weight of fibrous or particulate fillers or mixtures thereof.
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公开(公告)号:DE3732539A1
公开(公告)日:1989-04-06
申请号:DE3732539
申请日:1987-09-26
Applicant: BASF AG
Inventor: SCHAEFER GERHARD DR , NEUMANN PETER DR , BLINNE GERD DR
Abstract: The invention relates to a process for the sulphonation of semifinished products or finished parts of polyaryl ether sulphones using gaseous SO3, and to the products produced by this process.
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公开(公告)号:DE3637687A1
公开(公告)日:1988-05-19
申请号:DE3637687
申请日:1986-11-05
Applicant: BASF AG
Inventor: BLINNE GERD DR , BUCHERT HERMANN DR , KROEBL KARL DR , WELZ MARTIN , ZEINER HARTMUT DR
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