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公开(公告)号:DE59107220D1
公开(公告)日:1996-02-22
申请号:DE59107220
申请日:1991-03-20
Applicant: BASF AG
Inventor: KOCH JUERGEN DR , HEINZ GERHARD DR
Abstract: Stabilised polyaryl ether ketone moulding compositions containing, as essential components, …… A) from 50 to 99.99% by weight of a polyaryl ether ketone prepared by electrophilic polycondensation and comprising at least 50 mol% of units of the formula I … … or ring-substituted C1- to C8-alkyl, C6- to C20-aryl or halogen derivatives thereof, where s and t may each adopt the value 0, 1, 2 or 3, and T and T' are -O- or -CO-, … B) from 0.01 to 4% by weight of at least one organic compound which has a base constant pKb of between 2 and 12 and has a boiling point of above 300 DEG C, … C) from 0 to 50% by weight of a further thermoplastic which is different from A), and … D) from 0 to 45% by weight of fibrous or particulate fillers, or mixtures thereof. …
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公开(公告)号:DE59007708D1
公开(公告)日:1994-12-22
申请号:DE59007708
申请日:1990-02-20
Applicant: BASF AG
Inventor: KOCH JUERGEN DR , HEINZ GERHARD DR
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公开(公告)号:DE3880911D1
公开(公告)日:1993-06-17
申请号:DE3880911
申请日:1988-07-21
Applicant: BASF AG
Inventor: GOERRISSEN HEINER DR , HEINZ GERHARD DR , HILT ALBRECHT DR , SIMON GEORG NIKOLAUS DR
Abstract: A reinforced moulding compsn. contains (A) a polyoxymethylene (co)polymer, (B) wollastonite with average thickness not above 5 microns and average length:thickness ratio at least 5, and opt. (C) additives. Pref. the compsn. contains 95-50 pts. wt. of polyoxymethylene, 5-50 pts. of wollastonite, and 0-60 pts. of additives. The polymer has Mw 2,000-100,000, and MFI of 0.5-200 at 190 deg.C and 21.17N. The wollastonite crystals are added by means of an extruder to the polymer melt, esp. at 180-260 deg.C.
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公开(公告)号:DE3772848D1
公开(公告)日:1991-10-17
申请号:DE3772848
申请日:1987-05-21
Applicant: BASF AG
Inventor: LAUSBERG DIETRICH DR , BLINNE GERD DR , ITTEMANN PETER DR , HEINZ GERHARD DR , SEILER ERHARD DR , KNOLL MANFRED
IPC: C08K3/00 , C08G65/48 , C08L3/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L71/00 , C08L77/00 , C08L81/04 , C08L81/06 , C08L101/00
Abstract: Thermoplastic moulding material (I) comprises 2-97.9 wt.% poly-amide (II), 2-97.9 wt.% polyarylether sulphone (III), 0.1-30 wt.OH gp-contg. polymer (IV), 0-50 wt.% impactmodifying rubber (V), and 0-60 wt.% reinforcing filler. Pref. amt. of filler is 2-50 wt.%. Pref. (II) is polyhexamethylene -adipamide or -sebacamide; pref. (IIII) are derived from dihydric phenols and 4,4'-dichlorodiphenyl sulphone; (IV) is based on, e.g., Bisphenol A/epichlorhydrin condensate, vinylphenyl hexafluoro dimethylcarbinol, etc.; pref. (V) is, e.g., a copolymer of ethylene, glycidyl (meth)acrylate, and butyl or ethylhexyl acrylate, ABS polymer, etc.; pref. filler is glass fibre.
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公开(公告)号:DE4003908A1
公开(公告)日:1991-08-14
申请号:DE4003908
申请日:1990-02-09
Applicant: BASF AG
Inventor: ITTEMANN PETER DR , HEINZ GERHARD DR , EBERLE WOLFGANG DR
IPC: C08K3/24 , C08K5/01 , C08L71/10 , C09D171/10 , H01Q17/00
Abstract: Mixts. (I) are claimed, contg. (A) 5-30 wt.% polyarylene-ether-sulphone, polyarylene-ether-ketone, polyimide, polyamide-imide and/or polyether-imide, (B) 70-95 wt.% ferrite of formula MO.Fe2O3, titanate of formula MTiO3, zirconate of formula MZrO3 or a mixed cpd. of formula M1M2(TixZry)O3 and (C) 0-10 wt.% low-mol.wt. aromatic cpd. of formula (II) (or 1-8C alkyl-, 1-8C alkoxy- or CN-substd. derivs. thereof) and/or a cpd. of formula (III); A-G = CO, O, S, SO2, CMe2, single bond, or a a gp. of formula (i) or (ii). k-q = 0 or 1; R = 1-8C alkyl or alkoxy, or CN; H-M = as for A-G; r, s, t = 0 or 1; x = 2, 3 or 4. More specifically M = Ni, Zn, Co, Cu, Cd, Mg, Ba or Sr (in ferrites), or Ba, Pb, La or Sr (In titanates and zirconates). USE/ADVANTAGE - (I) are useful for screening electromagnetic radiation and as microwave absorbers, in the form of moulded prods., hollow parts, sections, film, fibres or coatings (claimed). provides mixts. (I) of high temp.-resistant polymers with a very high filler content.
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公开(公告)号:DE3580516D1
公开(公告)日:1990-12-20
申请号:DE3580516
申请日:1985-04-22
Applicant: BASF AG
Inventor: FISCHER JUERGEN DR , ZEINER HARTMUT DR , NISSEN DIETMAR DR , HEINZ GERHARD DR , NEUMANN PETER DR
Abstract: Fiber-reinforced materials are produced by a process in which a heat-stable thermoplastic aromatic polyether A which contains reactive groups, preferably nitrile groups and/or sulfur bridges and/or arylthio or alkylthio groups, if necessary together with a heat-stable thermoplastic polymer B which does not contain any reactive groups, is applied onto reinforcing fibers, the resulting semi-finished product is molded and, in the molding obtained, the plastic matrix is crosslinked so that the glass transition temperature increases and it becomes virtually insoluble.
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公开(公告)号:DE3906178A1
公开(公告)日:1990-08-30
申请号:DE3906178
申请日:1989-02-28
Applicant: BASF AG
Inventor: KOCH JUERGEN DR , HEINZ GERHARD DR
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公开(公告)号:DE3900717A1
公开(公告)日:1990-07-19
申请号:DE3900717
申请日:1989-01-12
Applicant: BASF AG
Inventor: HISGEN BERND DR , POHLEMANN HEINZ DR , HEINZ GERHARD DR , ROSENAU BERNHARD DR , ZEINER HARTMUT DR , SCHLEMMER LOTHAR , LAUN MARTIN DR
Abstract: Polymer compositions comprising A) thermotropic-mesomorphic polycondensates (5-99.9% by weight), B) apatite (0.1-70% by weight) and optionally C) fillers other than B) and D) non-thermotropic-mesomorphic polymers other than A), have an interesting property profile.
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公开(公告)号:DE3900713A1
公开(公告)日:1990-07-19
申请号:DE3900713
申请日:1989-01-12
Applicant: BASF AG
Inventor: HISGEN BERND DR , POHLEMANN HEINZ DR , HEINZ GERHARD DR , ROSENAU BERNHARD DR , ZEINER HARTMUT DR , SCHLEMMER LOTHAR , MERTES JUERGEN DR
Abstract: Polymer compositions comprising A) thermotropic-mesomorphic polycondensates (5-99.9% by weight), B) apatite (0.1-70% by weight) and optionally C) fillers other than B) and D) non-thermotropic-mesomorphic polymers other than A), have an interesting property profile.
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公开(公告)号:DE3837037A1
公开(公告)日:1990-05-03
申请号:DE3837037
申请日:1988-10-31
Applicant: BASF AG
Inventor: MCKEE GRAHAM EDMUND DR , ITTEMANN PETER DR , KNOLL MANFRED , KLEBER FRIEDRICH , HEINZ GERHARD DR
IPC: C08L67/02
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