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公开(公告)号:DE2862403D1
公开(公告)日:1984-06-20
申请号:DE2862403
申请日:1978-06-30
Applicant: BASF AG
Inventor: BLINNE GERD DR , CORDES CLAUS DR
Abstract: Polyethers, preferably containing sulfone groups, are obtained by a multi-stage condensation process at from 100 DEG to 230 DEG C. from substantially equivalent amounts of bis-(4-hydroxyphenyl)-sulfone and a dichlorobenzene compound in a polar aprotic solvent in the presence of an anhydrous alkali metal carbonate, with or without the addition of a compound which forms an azeotrope.
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公开(公告)号:DE3234174A1
公开(公告)日:1984-03-15
申请号:DE3234174
申请日:1982-09-15
Applicant: BASF AG
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公开(公告)号:DE3009351A1
公开(公告)日:1981-09-24
申请号:DE3009351
申请日:1980-03-12
Applicant: BASF AG
Inventor: BLINNE GERD DR , NAARMANN HERBERT DR , PENZIEN KLAUS DR
IPC: C08L71/00 , C08L81/00 , C08L85/00 , C09K3/16 , H01B1/12 , H01L51/30 , C08L65/00 , C08L71/04 , C08L79/00 , C08G61/12 , H01B5/16
Abstract: A process for the preparation of electrically conductive hetero-polyphenylenes, having conductivities greater than 10-2S/cm, wherein from 0.5 to 35 percent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HClO4, NO+SbF6-, NO2+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+ClO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenylsulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyphenylene in the absence of moisture and of oxygen.
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公开(公告)号:DE59306949D1
公开(公告)日:1997-08-28
申请号:DE59306949
申请日:1993-01-08
Applicant: BASF AG
Inventor: PIPPER GUNTER , GOETZ WALTER DR , CORDES CLAUS DR , FLOSS JOSEF GEORG DR , MATTERN GUENTER , HILDENBRAND PETER DR , HURLEY JAMES DR , SCHLICHTING KARL DR , MCKEE GRAHAM EDMUND DR , BLINNE GERD DR
Abstract: A process for the preparation of filler-containing thermoplastic moulding compositions by mixing fillers with thermoplastics in the melt, where a) the fillers are mixed in a mixing device in the melt with a low-molecular-weight thermoplastic having a maximum melt viscosity of 30 Pas (measured at a temperature of 20 DEG C above the melting point of the thermoplastic and at a shear gradient of 1 000 s ), b) the resultant product is discharged from the mixing device, cooled and comminuted, and c) the comminuted product in the solid phase is subsequently subjected to post-condensation.
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公开(公告)号:AT140712T
公开(公告)日:1996-08-15
申请号:AT92105178
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:ES2058358T3
公开(公告)日:1994-11-01
申请号:ES89103149
申请日:1989-02-23
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:DE58907589D1
公开(公告)日:1994-06-09
申请号:DE58907589
申请日:1989-02-09
Applicant: BASF AG
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公开(公告)号:DE3877021D1
公开(公告)日:1993-02-11
申请号:DE3877021
申请日:1988-03-10
Applicant: BASF AG
Inventor: MUENSTEDT HELMUT DR , GEBHARD HELMUT , BLINNE GERD DR
Abstract: A moulding based on a thermoplastic or duroplastic polymer, has a permanent anti-static finish, applied from a 1-20 wt.% soln. of the polymer, contg. 0.05-4 wt.% of a dissolved or dispersed, electrically conducting filler; the ratio by wt. of the polymer:filler in the soln. is 1-50 : 1.
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公开(公告)号:DE4120007A1
公开(公告)日:1992-12-24
申请号:DE4120007
申请日:1991-06-18
Applicant: BASF AG
Inventor: MUEHLBACH KLAUS DR , BAIERWECK PETRA DR , MUELLER WOLFGANG F DR , BLINNE GERD DR , RAMLOW GERHARD DR
IPC: C08K7/14 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L51/06 , C08L53/00 , C08L77/00
Abstract: Thermoplastic moulding compositions containing A) 4-94% by weight of a partly aromatic, partly crystalline copolyamide having a diamine content of less than 0.5% by weight, built up from (A1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine, (A2) 0-50% by weight of units derived from epsilon -caprolactam, (A3) 0-80% by weight of units derived from adipic acid and hexamethylenediamine, (A4) 0-40% by weight of further polyamide-forming monomers, where the proportion of components (A2) or (A3) or (A4) or mixtures thereof is at least 10% by weight, B) 4-94% by weight of a polyolefin homopolymer or copolymer or a mixture thereof, C) 2-20% by weight of an adhesion promoter (coupling agent), D) 0-20% by weight of an impact-modifying polymer, E) 0-60% by weight of additives and processing assistants. %
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60.
公开(公告)号:HK78892A
公开(公告)日:1992-10-23
申请号:HK78892
申请日:1992-10-15
Applicant: BASF AG
Inventor: AUMUELLER ALEXANDER DR , NEUMANN PETER DR , BLINNE GERD DR , LINDENSCHMIDT GERHARD DR
Abstract: Production of an electrically conductive surface layer on moulded articles consisting of plastics which are soluble or can be swelled in organic solvents, the conductivity of which surface layer is based on a system embedded therein of… - organic electron acceptors (I) on the one hand and… - organic electron donors (II), iodides (III) or mixtures of (II) and (III) as electron donors on the other hand,… in that the moulded articles are treated with organic solutions of these components. … The products of the process have a surface resistance between 10 and 10 ohms and have the advantage that the other characteristics of the moulded articles are virtually uninfluenced by the means (I) to (III).
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