-
公开(公告)号:ID26663A
公开(公告)日:2001-01-25
申请号:ID20001644
申请日:1999-02-26
Applicant: BASF AG
Inventor: MOHRSCHLADT RALF , WEBER MARTIN , HILDEBRANDT VOLKER
IPC: C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00
Abstract: 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.
-
公开(公告)号:AU3289300A
公开(公告)日:2000-10-16
申请号:AU3289300
申请日:2000-03-15
Applicant: BASF AG , GEN ELECTRIC
Inventor: WEBER MARTIN , DAMMAN SEBASTIAN BERNARDUS
-
公开(公告)号:ES2147880T3
公开(公告)日:2000-10-01
申请号:ES96115279
申请日:1996-09-24
Applicant: BASF AG
Inventor: GUENTHERBERG NORBERT , KNOLL KONRAD , WEBER MARTIN
Abstract: 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).
-
公开(公告)号:AU2547800A
公开(公告)日:2000-08-29
申请号:AU2547800
申请日:2000-02-10
Applicant: BASF AG
Inventor: GRUTKE STEFAN , WEBER MARTIN , MEHLER CHRISTOF
-
85.
公开(公告)号:CZ9900594A3
公开(公告)日:2000-04-12
申请号:CZ59499
申请日:1997-08-21
Applicant: BASF AG
Inventor: WEBER MARTIN , GUENTHERBERG NORBERT
-
公开(公告)号:DE19839331A1
公开(公告)日:2000-03-02
申请号:DE19839331
申请日:1998-08-28
Applicant: BASF AG
Inventor: WEBER MARTIN , QUEISSER JOACHIM , EICHENAUER ULRICH
IPC: C08J5/00 , C08K3/00 , C08K3/16 , C08J3/20 , C08K5/00 , C08L21/00 , C08L77/00 , C08L77/06 , C08L81/06 , C08L77/02
Abstract: The invention relates to moulding materials containing the following: A) at least one polyarylene ether sulfone; B) at least one aliphatic polyamide; C) at least one filler and optionally, also D) at least one or a mixture of different shock resistance-modifying rubbers and E) one or a mixture of different additives. The inventive moulding materials are characterised in that the polyamide B has a viscosity number of at least 180 ml/g (measured in 0.5 wt. % solution in 96 wt. % sulphuric acid in accordance with DIN 53 727) and in that they contain F) 100 ppm to 0.5 wt. % copper bromide, copper iodide or mixtures thereof in relation to the total weight of A to E.
-
87.
公开(公告)号:AU3030699A
公开(公告)日:1999-09-15
申请号:AU3030699
申请日:1999-02-26
Applicant: BASF AG
Inventor: MOHRSCHLADT RALF , WEBER MARTIN , HILDEBRANDT VOLKER
IPC: C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00
Abstract: 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.
-
88.
公开(公告)号:CA2321497A1
公开(公告)日:1999-09-02
申请号:CA2321497
申请日:1999-02-26
Applicant: BASF AG
Inventor: HILDEBRANDT VOLKER , WEBER MARTIN , MOHRSCHLADT RALF
IPC: C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00
Abstract: 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 ~C and under a pressure ranging from 0.1 to 35 x 106 Pa, whereby a reaction mixture is obtained; (2) additional reaction of the reaction mixture at a temperature ranging from 150 to 400 ~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 or 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 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 ~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.
-
公开(公告)号:AU2153499A
公开(公告)日:1999-06-16
申请号:AU2153499
申请日:1998-11-20
Applicant: BASF AG
Inventor: WEBER MARTIN , FRITZSCHE THOMAS , KNOLL MANFRED , HOPFENSPIRGER XAVER
-
公开(公告)号:MX9504393A
公开(公告)日:1998-10-31
申请号:MX9504393
申请日:1995-10-18
Applicant: BASF AG
Inventor: GUNTHERBERG NORBERT , WEBER MARTIN , GRUBER FREDDY , LINDENSCHMIDT GERHARD
IPC: B29C45/00 , B29C48/03 , B29C48/305 , C08F265/06 , C08L9/06 , C08L21/00 , C08L25/02 , C08L25/04 , C08L51/00 , C08L51/04 , C08L51/06 , C08L53/02 , C08L71/02 , B29C39/00
Abstract: Compuestos de moldeo termoplástico a partir de A) 30 hasta 98% en peso de un polimerizado de injerto a partir de ak) 30 hasta 90% en peso de un nucleo de injerto elástico como caucho, obtenido por copolimerizacion de ak/1) 80 hasta 99,99% en peso de un (C1-C10-alquil) éster de ácido acrílico, ak/2) 0,01 hasta 20% en peso de un monomero reticulante, y ak/3) 0 hasta 40% en peso de uno o varios otros monomeros, as) 10 hasta 70% en peso de una cáscara de injerto a partir de as/1) 50 hasta 100% en peso de un compuesto de estireno de la formula general (I); en la que R1 y R2 significan hidrogeno o C1-C8-alquilo, y/o un (C1-C8-alquil) éster del ácido acrílico o metacrílico, y as/2) 0 hasta 50% en peso de uno o varios monomeros adicionales, B) 1 hasta 50% en peso de un polimerizado termoplástico a partir de b1) 50 hasta 100% en peso de estireno y/o alfa-metilestireno, b2) 0 hasta 50% en peso de acrilonitrilo, y b3) 0 hasta 50% en peso de uno o varios monomeros adicionales, y C) 1 hasta 70% en peso de un copolímero a partir de c1) 30 hasta 90% en peso estireno y/o alfa-metilestireno, c2) 10 hasta 70% en peso butadieno, y c3) 0 hasta 30% en peso de uno o varios monomeros adicionales donde los dobles enlaces olefínicos han sido hidolizados completamente o casi completamente.
-
-
-
-
-
-
-
-
-