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公开(公告)号:DE3419376A1
公开(公告)日:1985-11-28
申请号:DE3419376
申请日:1984-05-24
Applicant: BASF AG
Inventor: SIMON GEORG NIKOLAUS DR , HEINZ GERHARD DR
Abstract: The invention relates to thermoplastic compositions comprising an aromatic polyether containing thio, sulphone, alkylene and/or carbonyl groups polymerised into the main chain, optionally at least one other polymer from the group consisting of polycarbonates, polyterephthalates and ABS, optionally conventional additives in conventional amounts, and additionally from 0.05 to 2% by weight of a stabiliser of the formula (I). in which R , R and R are identical or different and may be C4- to C20-alkyl, C5- to C8-cyloalkyl, optionally substituted C6- to C20-aryl or O-, S- or N- containing 5- to 6-membered heterocyclic radicals, and to the use of the mixtures for conversion into mouldings. In particular, the C6- to C20-aryl radicals are substituted by OH and/or C1- to C9-alkyl radicals, and the radicals R , R and R are C4- to C12-alkyl, C5- to C6-cycloakyl and/or C6- to C20-aryl groups.
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公开(公告)号:DE3416856A1
公开(公告)日:1985-11-14
申请号:DE3416856
申请日:1984-05-08
Applicant: BASF AG
Inventor: ZEINER HARTMUT DR , HEINZ GERHARD DR , NEUMANN PETER DR , FISCHER JUERGEN DR , NISSEN DIETMAR DR
IPC: C08L67/00 , C08L69/00 , C08L71/00 , C08L77/00 , C08L81/06 , C08L101/02 , C08J3/24 , C08L81/00 , C08L71/04 , C08L79/08 , C08L67/02 , C08K7/02
Abstract: Thermoplastic molding materials containing a mixture of A. a heat-stable polymer, e.g. a polyether sulfone or polysulfone, which does not contain any reactive groups, and B. a heat-stable polymer which contains reactive groups, preferably nitrile or thioaryl groups and/or sulfur bridges, can be processed to moldings, which can be crosslinked, for example by being heated at above 200 DEG C., so that the plastic matrix becomes virtually insoluble.
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公开(公告)号:DE3416855A1
公开(公告)日:1985-11-14
申请号:DE3416855
申请日:1984-05-08
Applicant: BASF AG
Inventor: FISCHER JUERGEN DR , ZEINER HARTMUT DR , NISSEN DIETMAR DR , HEINZ GERHARD DR , NEUMANN PETER DR
Abstract: The invention relates to a process for producing fibre composite materials, in which a heat-resistant thermoplastic polymer A containing reactive groups, preferably nitrile and/or arylthio or alkylthio groups, is applied, if appropriate together with a heat-resistant thermoplastic polymer B containing no reactive groups, to reinforcing fibres, the resulting semi-finished product is moulded and the plastics matrix in the moulding thus obtained cross-linked such that its glass transition temperature increases and it becomes virtually insoluble.
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公开(公告)号:DE59005266D1
公开(公告)日:1994-05-11
申请号:DE59005266
申请日:1990-12-01
Applicant: BASF AG
Inventor: ITTEMANN PETER DR , HEINZ GERHARD DR
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公开(公告)号:DE4131143A1
公开(公告)日:1993-03-25
申请号:DE4131143
申请日:1991-09-19
Applicant: BASF AG
Inventor: AUMUELLER ALEXANDER DR , EBERLE WOLFGANG DR , HEINZ GERHARD DR , HUPFELD BERND DR , HUSEMANN CHRISTIANE DR , KOCH JUERGEN DR , REICHELT HELMUT DR
Abstract: Prepn. of polyarylethers (I) or (II) by condensation of at least one corresp. bisphenol with at least one corresp. dichloro-aromatic in a polar aprotic solvent contg. an alkali metal carbonate and in the presence of a catalyst comprising alkali metal nitrites and cpds., where X, X', Q, Q', W, W' = -SO2, -O-, -CO-, a chemical bond or -CRR'-; R,R' = H, 1-6C alkyl or alkoxy, aryl or their fluorinated or chlorinated derivs.; p,q,r = 0,1; R1,R3 = H, 7-16C phenylalkyl, 1-12C alkoxy, F, Cl, Br, I or a nitro gp.; R2 = a nitro or nitroso gp. or (IV), (V) or (VI), where R4 = H, 1-4C alkyl, F, Cl, Br or I.
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公开(公告)号:DE4103403A1
公开(公告)日:1992-08-06
申请号:DE4103403
申请日:1991-02-05
Applicant: BASF AG
Inventor: ROSENAU BERNHARD DR , VOGEL WILFRIED DR , HEINZ GERHARD DR , HISGEN BERND DR , HEDTMANN-REIN CAROLA DR , MUEHLBACH KLAUS DR
Abstract: Prodn. comprises conversion of liq. crystal forming monomers in presence of resin and aromatic hydrocarbon during the conversion. Aromatic hydrocarbon is pref. (i) a 7-12C alkylbenzene; (ii) a 1-3 halogen-substd. benzene; or (iii) a partially or wholly- hydrogenated naphthalene-, biphenyl- or terphenyl-deriv.. The use of mesitylene and of p-xylene is exemplified. ADVANTAGE - Improved c.f. prior-art processes (e.g. DE3505142) where relatively large amts. of solvents were used with consequent low space-time yields and difficulties in prod. isolation
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公开(公告)号:DE4030511A1
公开(公告)日:1992-04-02
申请号:DE4030511
申请日:1990-09-27
Applicant: BASF AG
Inventor: WOLF PETER DR , HEINZ GERHARD DR
IPC: C07D277/66 , C08G65/40 , C08G75/23
Abstract: Soluble and/or meltable benzothiazole-containing polyaryl ethers with a glass transition temperature of above 150 DEG C. and a melting point of up to 450 DEG C. are composed essentially of repeat units of the formula I (I) whose rings may be substituted by C1-C6-alkyl, C1-C6-alkoxy, aryl or halogen and where R is
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公开(公告)号:DE4022213A1
公开(公告)日:1992-01-16
申请号:DE4022213
申请日:1990-07-12
Applicant: BASF AG
Inventor: KOCH JUERGEN DR , HEINZ GERHARD DR
IPC: C08K5/49
Abstract: Materials (I) are claimed contg. (A) 50-99.99 wt.% polyaryl-ether-ketone (PEK) produced by electrophilic polycondensation and with at least 50 mol.% units of formula -O-Phe-(t-Phe)s-O-Phe- CO-(Phe-T')t-Phe- (II). (B) 0.01-4 wt.% phosphorus cpd. contg. units of formula (IIIA) or (IIIB), (C) up to 50 wt.% thermoplastic other than (A), and (D) up to 45 wt.% fibrous or particulate filler or mixt. Phe = 1,4-phenylene; T, T' = O or CO; s, t = 0, 1, 2 or 3; V = O or S; Q1 = 1-25C alkyl or 6-25C aryl (the latter opt. with 1-3 1-4C alkyl substits.); Q2, Q3 = 1-20C alk(ox)yl or 6-20C aryl(oxy) (opt. with 1-3 in-chain heteroatoms, e.g. N, O or S); Ar1 = m- or p-phenylene, or 2-6 aromatic rings linked in the m- or p-position via a direct bond, O, S, CO, SO2 or CMe2 and with aromatic rings opt. substd. with 1-3 1-4C alkyl gps; Ar2 = m- or p-phenylene, opt. with 1-3 substits. i.e. 1-10C alk(ox)yl, 6-20C aryl(oxy) or Hal; X = O, CO, S, SO2, CM32 or direct bond; u, v, w = 0 or 1; x = 0, 1 or 2.
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公开(公告)号:BR9101080A
公开(公告)日:1991-11-05
申请号:BR9101080
申请日:1991-03-20
Applicant: ROEHM GMBH , BASF AG
Inventor: DIROLL OTTO , HOFMANN KLAUS , JACOBSEN UWE , LORENZ HANS , SCHREYER GUENTHER DR , SZIGETI PETER RUDOLF DR , BUCHERT HERMANN DR , EBERLE WOLFGANG DR , HEINZ GERHARD DR , KOCH ECKHARD DR
IPC: B29C47/06 , B29K73/00 , B29K79/00 , B29K81/00 , B29L7/00 , B29L31/30 , B32B27/18 , B32B27/28 , C09K21/02
Abstract: The invention relates to a thermoplastically deformable plastic sheet with a flameproof finish, in particular for the internal panelling of passenger vehicles, characterised by a core layer with a thickness of from 1 to 10 mm of polyether sulphone or a similar thermoplastic containing at least 0.5% by weight, preferably at least 2% by weight, of flameproofing additives, such as boron trioxide, and by outer layers, at least 0.05 mm thick, adhesively bonded to both sides of the core layer, of a thermoplastic having a low content of flameproofing additives, or none at all.
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公开(公告)号:DE3931649A1
公开(公告)日:1991-04-04
申请号:DE3931649
申请日:1989-09-22
Applicant: BASF AG
Inventor: HEINZ GERHARD DR , MUENSTEDT HELMUT DR , ITTEMANN PETER DR , EBERLE WOLFGANG DR
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