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51. 发明公开

EP1183309A2 FORMMASSEN FÜR KRAFTFAHRZEUG-INNENANWENDUNGEN UND DIESE BEINHALTENDE VERBUNDE SOWIE DEREN RECYCLATE 审中-公开
标题翻译：机动车内部应用模压塑料和这条腿STOP END复合材料及其回收料
公开(公告)号：EP1183309A2
公开(公告)日：2002-03-06
申请号：EP00926866.5
申请日：2000-04-11
申请人： BASF AKTIENGESELLSCHAFT
发明人： FISCHER, Michael , MCKEE, Graham, Edmund , BLINNE, Gerd
IPC分类号： C08L67/02
CPC分类号： C08L51/00 , C08L67/02 , C08L69/00 , C08L2666/02
摘要： The invention relates to fibre-reinforced moulding materials, containing, relative to the sum of components A to I which total 100 % by weight: a) up to a total of 100 % by weight of the moulding material of at least one polycondensate as component A, as a residual component b) 1 to 15 % by weight of at least one particulate graft co-polymer, with a glass transition temperature in the soft phase below 0 °C and an average particle size ranging from 50 to 1000 nm as component B, c) between 0 and 15 % by weight of at least one co-polymer as component C, which consists of the following monomers: c1) between 50 and 90 % by weight, in relation to component C, of at least one vinyl aromatic monomer as component C1 and c2) between 10 and 50 % by weight, in relation to component C, of acrylnitrile and/or methacrylnitrile as component C2, d) between 0 and 20 % by weight of fibres as component D, e) between 0.01 and 15 % by weight of a polycarbonate as component E, f) between 0 and 2 % by weight of a carbon black as component F, g) between 0.01 and 15 % by weight of a polymer which is different from component B, as component G, h) between 0 and 20 % by weight of a polyester which is different from component A, as component H, i) between 0 and 10 % by weight of conventional additives such as UV stabilisers, oxidation retardants, lubricants and mould-release agents as component I. The invention also relates to moulded parts and composites made from the above moulded materials, to their recyclates and to the use of said moulded materials, moulded parts, composites and their recyclates.

52. 发明公开

EP1135434A1 FORMMASSEN AUF BASIS VON POLY-C 2-6-ALKYLENTEREPHTHALATEN 有权
标题翻译：基于poly-C 2-6苯二甲酸亚烷基酯模塑料
公开(公告)号：EP1135434A1
公开(公告)日：2001-09-26
申请号：EP99961025.6
申请日：1999-11-29
申请人： BASF AKTIENGESELLSCHAFT
发明人： FISCHER, Michael , FISCH, Herbert , NAM, Michael
IPC分类号： C08K5/103
CPC分类号： C08K5/103 , C08L67/02
摘要： Glycerol fatty acid esters of C12-24-fatty acids which may have 1 hydroxyl group and 1 to 3 C-C-double bonds are used as an additive in poly-C2-6-alkylene terephtalate-based moulding substances. The thermoplastic moulding substance contains the following in relation to the sum of the components A and B and optionally, C to E, which make up 100 wt.% overall: a) 40 to 99.99 wt.% of at least one poly-C2-26-alkylene terephthalate-based polyester as component A; b) 0.01 to 3 wt.% glycerol fatty acid esters of C12-24-fatty acids which may have 1 hydroxyl group and 1 to 3 C-C-double bonds as component B; c) 0-49.99 wt.% blend polymers which are miscible with or dispersible in component A as component C; d) 0 to 50 wt.% fillers as component D; and e) 0 to 10 wt.% other usual additives as component E.

53. 发明公开

EP1097178A1 PFROPFCOPOLYMERISATE MIT GUTER KÄLTESCHLAGZÄHIGKEIT 审中-公开
标题翻译：配备好防寒冲击强度移植
公开(公告)号：EP1097178A1
公开(公告)日：2001-05-09
申请号：EP99926474.0
申请日：1999-05-29
申请人： BASF AKTIENGESELLSCHAFT
发明人： FISCHER, Michael , GÖRRISSEN, Heiner , HEINEN, Hartmut
IPC分类号： C08F285/00 , C08F257/02 , C08L51/00
CPC分类号： C08L51/003 , C08F257/00 , C08F257/02 , C08F285/00 , C08L25/12 , C08L51/00 , C08L2666/24 , C08L2666/02
摘要： The invention relates to grafted copolymers P with a defined core-shell morphology and a mean particle size (d50) of between 300 and 750 nm, containing, in relation to P, A) between 0,05 and 2.5 weight % of a stage A having a glass transition temperature of at least 25 °C on the basis of a vinyl aromatic monomer; B) between 9.8 and 30 weight % of a stage B having a glass transition temperature of at least 25 °C and a mean particle size (d50) of between 100 and 350 nm on the basis of a polymer made of a vinyl aromatic compound and several cross-linking agents; C) between 30 and 70 weight % of a stage C having a glass transition temperature of no more than 0 °C, on the basis of an alkyl acrylate; and D) between 20 and 60 weight % of a stage D having a glass transition temperature of at least 25 °C, on the basis of a vinyl aromatic monomer.

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