公开(公告)号：DE4015533A1

公开(公告)日：1991-11-21

申请号：DE4015533

申请日：1990-05-15

Applicant: BASF AG

Inventor： ARNOLD-MAUER BAERBEL DR ,  BRONSTERT KLAUS DR ,  BAUMGARTNER EHRENFRIED DR

IPC: C08L21/00 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L9/00 ,  C08L71/00 ,  C08L71/12

Abstract: Thermoplastic molding materials contain A) from 5 to 94.9% by weight of a polyester, B) from 5 to 94.9% by weight of a polyphenylene ether, C) from 0.1 to 50% by weight of a homopolymer or copolymer obtainable by anionic polymerization of a vinylaromatic compound or a diene, or a mixture thereof, carrying primary or secondary amino groups at the chain ends, D) from 0 to 40% by weight of an impact-modifying rubber, E) from 0 to 60% by weight of conventional additives and processing assistants.

公开(公告)号：DE3926562A1

公开(公告)日：1991-02-14

申请号：DE3926562

申请日：1989-08-11

Applicant: BASF AG

Inventor： OSTERMAYER BERTRAM DR ,  BAUMGARTNER EHRENFRIED DR ,  MUEHLBACH KLAUS DR ,  BLUMENSTEIN UWE DR

IPC: C08L51/04 ,  C08F8/30 ,  C08L51/00 ,  C08L51/06 ,  C08L71/12

公开(公告)号：DE3926292A1

公开(公告)日：1991-02-14

申请号：DE3926292

申请日：1989-08-09

Applicant: BASF AG

Inventor： NEUMANN RAINER DR ,  MUEHLBACH KLAUS DR ,  MUELLER WOLFGANG F DR ,  BAUMGARTNER EHRENFRIED DR

IPC: C08L23/02 ,  C08L51/08 ,  C08L71/12

Abstract: Thermoplastic moulding materials (I) contain mainly (A) 10-89 wt.% modified polyphenylene ether, (B) 10-89 wt.% polyolefin, (C) 1-40 wt.% block copolymer of a vinylaromatic cpd. and a conjugated diene, and (D) 0-60 wt.% fibrous and/or particulate filler. Amts. are 15-80 wt.% (A), 15-80 wt.% (B) and 5-35 wt.% (C), or 15-79 wt.% (A), 15-79 wt.% (B), 1-20 wt.% (C) and 5-30 wt.% (D); (B) is polypropylene and/or ethylene-propylene copolymer; (C) is partly or fully hydrogenated styrene-butadiene (SB) block copolymer; (D) is glass and/or carbon fibre. USE/ADVANTAGE - (I) are useful for the prodn. of moulded prods. (claimed); moulded prods. obtd. from (I) are also claimed as such. The invention provides (I) with good impact resistance, satisfactory rigidity and low water absorption, suitable esp. for the prodn. of bodywork parts and functional parts for motor vehicles and moulded prods. for the electrical industry.

公开(公告)号：DE3908408A1

公开(公告)日：1990-09-20

申请号：DE3908408

申请日：1989-03-15

Applicant: BASF AG

Inventor： MUEHLBACH KLAUS DR ,  MCKEE GRAHAM EDMUND DR ,  BAUMGARTNER EHRENFRIED DR

IPC: C08L65/00 ,  C08L67/00 ,  C08L71/12 ,  C08L77/00

Abstract: Thermoplastic molding materials which are free of cyanuric acid or cyanuric acid derivatives contain as essential components, (A) from 5 to 95% by weight of a toughened polyamide of a1) from 70 to 98% by weight, based on (A), of a polyamide and a2) from 2 to 30% by weight, based on (A), of an emulsion polymer whose particles do not have a hard outer shell, and (B) from 5 to 95% by weight of a functionalized polyphenylene ether.

公开(公告)号：DE3907992A1

公开(公告)日：1990-09-13

申请号：DE3907992

申请日：1989-03-11

Applicant: BASF AG

Inventor： OSTERMAYER BERTRAM DR ,  BENKER KLAUS DR ,  HEDTMANN-REIN CAROLA DR ,  BAUMGARTNER EHRENFRIED DR ,  MUEHLBACH KLAUS DR ,  BOEHLKE KLAUS DR

IPC: C08L25/00 ,  C08K5/54 ,  C08L25/02 ,  C08L71/00 ,  C08L71/12

公开(公告)号：DE3834129A1

公开(公告)日：1990-04-19

申请号：DE3834129

申请日：1988-10-07

Applicant: BASF AG

Inventor： NEUMANN RAINER DR ,  VIETMEIER JUERGEN DR ,  BAUMGARTNER EHRENFRIED DR

IPC: C08L51/04 ,  C08L69/00

Abstract: The thermoplastic moulding composition which contains, based on the sum of A, B and C, A) 10-85% by weight of at least one polycarbonate A, B) 10-50% by weight of a graft copolymer B comprising, in each case based on B, b1) from 20 to 80% by weight of at least one rubber having a glass transition temperature of below 0@C and b2) from 80 to 20% by weight of a shell grafted thereto and comprising, in each case based on b2, b21) from 70 to 95% by weight of methyl methacrylate and b22) from 5 to 30% by weight of an N-substituted (meth)acrylamide of the formula I in which R is hydrogen or a methyl radical, and X is the cyclohexyl, methylcyclohexyl, benzyl or phenyl radical, C) 5-50% by weight of a thermoplastic copolymer comprising, in each case based on C, c1) from 60 to 95% by weight of copolymerised units of methyl methacrylate c2) from 40 to 5% by weight of copolymerised units of an N-substituted (meth)acrylamide of the formula I, preparation thereof, and the use thereof for conversion into mouldings.

公开(公告)号：DE3811055A1

公开(公告)日：1989-10-12

申请号：DE3811055

申请日：1988-03-31

Applicant: BASF AG

Inventor： BAUMGARTNER EHRENFRIED DR ,  ECHTE ADOLF DR ,  MERTES JUERGEN DR

IPC: C08F212/08 ,  C08F220/54

Abstract: A heat-distortion-resistant (heat-resistant) thermoplastic moulding composition containing a copolymer comprising the copolymerised monomers a) styrene and at least one b) N-substituted amide of methacrylic acid is characterised in that the monomers are present in the moulding composition in the following proportions, based on a) + b): a) from 5 to 95% by weight b) from 95 to 5% by weight, and furthermore that the monomer b) is the amide of methacrylic acid of the formula where R is a primary, secondary or tertiary alkyl radical, a cycloalkyl radical, an aryl radical or an aralkyl radical having 1 to 12 carbon atoms, with the proviso that, for methyl and isopropyl as alkyl radical, the copolymers have a styrene content of less than 75% by weight. The moulding composition is used for the production of heat-distortion-resistant mouldings, optionally in composites with other thermoplastics.

公开(公告)号：DE3811054A1

公开(公告)日：1989-10-12

申请号：DE3811054

申请日：1988-03-31

Applicant: BASF AG

Inventor： BAUMGARTNER EHRENFRIED DR ,  ECHTE ADOLF DR ,  MERTES JUERGEN DR

IPC: C08F212/08 ,  C08F220/54

Abstract: A heat-distortion-resistant (heat-resistant) thermoplastic moulding composition containing a terpolymer comprising the copolymerised monomers a) styrene b) acrylonitrile and at least one c) N-substituted amide of an alpha , beta -monoolefinically unsaturated monocarboxylic acid is characterised in that the monomers are present in the moulding composition in the following proportions, based on a) + b) + c): a) from 1 to 94% by weight b) from 1 to 40% by weight, c) from 5 to 98% by weight, and furthermore that the monomer c) is the amide of methacrylic acid of the formula where R is a primary, secondary or tertiary alkyl radical, a cycloalkyl radical, an aryl radical or an aralkyl radical having 1 to 12 carbon atoms. The moulding composition is used for the production of heat-distortion-resistant mouldings, or composites with other thermoplastics.