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公开(公告)号：EP0248543B1
公开(公告)日：1991-12-18
申请号：EP87304063.8
申请日：1987-05-07
CPC分类号： C08L23/10 , B41M5/5254 , C08L23/0869 , C08L23/16 , C08L2205/03 , C08L2312/00 , C08L23/08 , C08L2666/02
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公开(公告)号：EP0213720B1
公开(公告)日：1991-11-06
申请号：EP86305705.5
申请日：1986-07-24
CPC分类号： C08K3/34 , C08K9/08 , C08L23/08 , C08L23/0869 , C08L23/10 , C08L33/04 , C08L35/00 , C08L2666/06
摘要： A filler-containing polypropylene resin composition is disclosed, comprising (a) from 30 to 90% by weight of a polypropylene resin, (b) from 2.5 to 38% by weight of an ethylene copolymer composed of from 82 to 98.7 mol % of ethylene, from 1 to 15 mol % of an ester selected from alkyl acrylate and alkyl methacrylates having from 1 to 8 carbon atoms in the alkyl moiety thereof and from 0.3 to 3 mol % of an unsaturated dicarboxylic acid anhydride, and (c) from 5 to 50% by weight of a filler. Molded products obtained from the composition have improved finishing properties, such as adhesion, coating properties, printability, and the like.
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33.发明授权
公开(公告)号：EP0243206B1
公开(公告)日：1991-10-23
申请号：EP87303663.6
申请日：1987-04-24
CPC分类号： C08L23/10 , C08K3/013 , C08L23/0869 , C08L51/06 , C08L53/00 , C08L2666/24 , C08L2666/02
摘要： A filler-containing polypropylene resin composition comprises (a) from 27 to 87% by weight of a polypropylene resin, (b) from 3 to 15% by weight of a modified polypropylene resin containing from 0.1 to 3 mol% of an unsaturated dicarboxylic acid anhydride repeating unit, (c) from 5 to 30% by weight of an ethylene copolymer (melt index 0.5 to 800) composed of 82 to 98.7 mol% of an ethylene repeating unit, 1 to 15 mol% of an ester repeating unit which is Cl-8 alkyl acrylate or methacrylate, and from 0.3 to 3 mol% of an unsaturated dicarboxylic acid anhydride repeating unit, and (d) from 5 to 40% by weight of a filler which may have an organosilane coating. The composition can be made by melt-kneading all the components, but preferably by melt-mixing components (a), (b), and (d) and then melt-mixing the resulting mixture with component (c). The resin composition has excellent finishing properties, including adhesion, coating properties, and printability, as well as improved rigidity and thermal properties for use e.g. as automobile parts.
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公开(公告)号：EP0355029A3
公开(公告)日：1991-08-21
申请号：EP89115103.7
申请日：1989-08-16
CPC分类号： C08L23/10 , C08L23/0853 , C08L23/0869 , C08L23/0884 , C08L23/12 , C08L23/16 , C08L51/04 , C08L51/06 , C08L53/00 , C08L77/00 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/20 , C08L2666/06 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： A thermoplastic propylene resin composition of the present invention is obtained
by blending an epoxy group containing copolymer (G) and a rubber-like material (H) and/or a modified rubber-like material (I) with a resin composition composed of a polyamide resin (F) and a polypropylene type resin (E) according to claim 1; by blending a polyamide resin (F), an epoxy group containing copolymer (G) and optionally a polypropylene (C) with a graft resin composition (J) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof onto a mixture of polypropylene (C) and a rubber-like material (H) or; by blending a polyamide resin (F), an epoxy group containing copolymer (G) and optionally a polypropylene (C) with a graft resin composition (J) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a mixture of a polypropylene (C) and a rubber-like material (H). These thermoplastic propylene resin compositions can easily be processed into molded products, films or sheets by injection molding, extrusion molding or the like, giving products which have a good balance in various physical properties and a uniform and smooth appearance. They are suitable for purposes in which especially high heat resistance, impact resistance and low-temperature impact resistance are required.-
公开(公告)号：EP0337214A3
公开(公告)日：1990-12-05
申请号：EP89105726.7
申请日：1989-03-31
CPC分类号： C08L51/06 , C08L23/0884 , C08L23/10 , C08L23/16 , C08L63/00 , C08L67/00 , C08L67/02 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/02
摘要： The modified polypropylene resin composition of the present invention comprises a blend of a resin composition composed of polypropylene type resin (C) selected from the group consisting of a modified polypropylene (A) obtained by graft copolymerizing an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer onto a polypropylene, and modified polypropylene (A)/polypropylene (B) composition, and
a saturated polyester resin (D), an epoxy group containing copolymer (E), and a basic compound (F) optionally added as a reaction accelerator. The modified polypropylene resin composition according to the present invention is not only good in molding processability but also markedly effective in that it can give molded products much superior in physical properties to those obtained from individual polymers constituting the thermoplastic resin composition. The novel modified polypropylene resin composition provided by the present invention can easily be processed into a molded product, a film, a sheet or the like by a molding method usually used for molding thermoplastic resins, for example, injection molding, extrusion molding or the like, giving a product which has a very good balance among stiffness, heat resistance, impact resistance, scratch resistance, coating properties, oil resistance, chemical resistance, water resistance, etc., and is excellent in appearance uniforming and smoothness. It can be advantageously used for a purpose requiring especially high heat resistance and impact resistance, in particular, low-temperature impact resistance.-
公开(公告)号：EP0368345A2
公开(公告)日：1990-05-16
申请号：EP89120899.3
申请日：1989-11-10
CPC分类号： C08L23/10 , C08L23/0869 , C08L23/16 , C08L51/06 , C08L63/00 , C08L77/10 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/02
摘要： The thermoplastic olefin resin composition of the present invention comprises
a resin composition consisting of at least one member selected from the group consisting of
a modified polypropylene in which an unsaturated carboxylic acid or a derivative thereof is graft copolymerized onto a polypropylene,
a modified polypropylene in which an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer are graft copolymerized onto a polypropylene,
a modified polypropylene composition in which an unsaturated carboxylic acid or a derivative thereof is graft copolymerized onto a mixture of a polypropylene and a rubber-like material, and
a modified polypropylene composition in which an unsaturated carboxylic acid or a derivative thereof and an unsaturated aromatic monomer are graft copolymerized onto a mixture of a polypropylene and a rubber-like material, and
a polyglutarimide (Component E), and
an epoxy group containing copolymer (Component G).
The thermoplastic olefin resin composition of the present invention is not only good in molding process-ability but also markedly advantageous in that it can give molded products much superior in physical properties to those obtained from individual polymers constituting the thermoplastic olefin resin composition.
The novel thermoplastic olefin resin composition provided according to the present invention can easily be processed into a molded product, a film, a sheet or the like by a molding method usually used for molding thermoplastic resins, for example, injection molding, extrusion molding or the like. Moreover, the product obtained by the processing has a very good balance among stiffness, heat resistance, impact resistance, scratch resistance, coating properties, oil resistance, chemical resistance, water resistance, etc., and a very uniform and smooth appearance. The thermoplastic olefin resin composition of this invention can be advantageously used for a purpose in which especially high heat resistance and impact resistance, in particular, low-temperature impact resistance, are required.摘要翻译： 本发明的热塑性烯烃树脂组合物包含由至少一种选自由不饱和羧酸或其衍生物接枝共聚在聚丙烯上的改性聚丙烯组成的组中的树脂组合物，其中 将不饱和羧酸或其衍生物和不饱和芳族单体接枝共聚到聚丙烯，其中不饱和羧酸或其衍生物接枝共聚到聚丙烯和橡胶状材料的混合物上的改性聚丙烯组合物， 和其中将不饱和羧酸或其衍生物和不饱和芳族单体接枝共聚到聚丙烯和橡胶状材料的混合物上的改性聚丙烯组合物和聚戊二酰亚胺（组分E）和含环氧基的共聚物 （组分G）。 本发明的热塑性烯烃树脂组合物不仅具有良好的成型加工性能，而且显着的优点在于，它可使给出的模塑制品的物理性能优于构成热塑性烯烃树脂组合物的各种聚合物的成型产品。 根据本发明提供的新型热塑性烯烃树脂组合物可以通过通常用于模塑热塑性树脂的模制方法，例如注模，挤出模塑或者模塑方法，可以容易地加工成模塑产品，薄膜，薄片等。 喜欢。 此外，通过处理获得的产品在刚度，耐热性，耐冲击性，耐刮擦性，涂层性能，耐油性，耐化学性，耐水性等方面具有非常好的平衡，并且外观非常均匀和平滑。 本发明的热塑性烯烃树脂组合物可以有利地用于需要特别高的耐热性和耐冲击性，特别是耐低温冲击性的目的。
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37.发明公开A pigment master batch for filler-containing polypropylene compositions 失效Ein PigmentkonzentratfürfüllstoffhaltigePolypropylenmischungen。
公开(公告)号：EP0365399A2
公开(公告)日：1990-04-25
申请号：EP89402815.8
申请日：1989-10-12
IPC分类号： C08J3/22
CPC分类号： C08J3/226 , C08J3/22 , C08J2323/12 , C08J2423/00
摘要： A pigment master batch suitable for filler-containing polypropylene compositions is provided. This pigment master batch comprises 100 parts by weight of a propylene homopolymer having a melt flow rate of at least 10 g/10 min. and 30 - 200 parts by weight of a processed pigment prepared by using a metallic salt of a fatty acid, a polyethylene wax or a polypropylene wax as a dispersion medium for pigment. A filler-containing polypropylene composition in which the above pigment master batch is incorporated is superior in dispersibility and balance of properties and can easily be processed into molded articles which are superior in balance of properties such as heat resistance, impact resistance and rigidity.
摘要翻译： 提供了适用于含填料的聚丙烯组合物的颜料母料。 该颜料母料包含100重量份的熔体流动速率为至少10g / 10分钟的丙烯均聚物。 和30-200重量份通过使用脂肪酸金属盐，聚乙烯蜡或聚丙烯蜡制备的加工颜料作为颜料的分散介质。 含有上述颜料母料的含有填料的聚丙烯组合物的分散性和性能平衡优异，可以容易地加工成耐热性，耐冲击性和刚性等性能优异的成型品。
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公开(公告)号：EP0138431B1
公开(公告)日：1990-04-25
申请号：EP84306484.1
申请日：1984-09-21
CPC分类号： C08J9/06 , C08J2323/02 , Y10T428/2998
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公开(公告)号：EP0338860A2
公开(公告)日：1989-10-25
申请号：EP89304012.1
申请日：1989-04-21
IPC分类号： C08L23/16 , C08F255/04 , C08K5/34
CPC分类号： C08L23/10 , C08L23/16 , C08L91/00 , C08L2666/04 , C08L2666/06
摘要： A thermoplastic elastomer composition which comprises
a mixture (F) comprising
100 parts by weight of a mixture (C) essentially consisting of 24 - 80 parts by weight of an oil-extended olefinic copolymer rubber (A) and 20 - 76 parts by weight of an olefinic plastic (B); said oil-extended olefinic copolymer rubber (A) comprising 100 parts by weight of an olefinic copolymer rubber (a) having a Mooney viscosity (ML₁₊₄ 100°C) of 90 - 200 and a propylene content of 10 - 60 % by weight and 20 - 60 parts by weight of a mineral oil softener (b), and
0.1 - 3 parts by weight of a bismaleimide compound (D), said mixture (F) being dynamically heat-treated in the presence of an organic peroxide (E).
The thermoplastic elastomer composition has excellent injection moldability and mat appearance. In the production of the thermoplastic elastomer composition, kneading is easy to carry out and a time required for the kneading is considerably reduced.摘要翻译： 一种热塑性弹性体组合物，其包含混合物（F），其包含100重量份的基本上由24-80重量份的油延伸的烯烃共聚物橡胶（A）组成的混合物（C）和20-76重量份的 烯烃塑料（B）; 所述油扩展的烯烃共聚物橡胶（A）包含100重量份门尼粘度（ML1 + 4 100℃）为90-200的烯属共聚物橡胶（a）和丙烯含量为10-60重量％ 和20-60重量份的矿物油软化剂（b）和0.1-3重量份的双马来酰亚胺化合物（D），所述混合物（F）在有机过氧化物（E）的存在下动态热处理 ）。 热塑性弹性体组合物具有优异的注塑成型性和垫的外观。 在热塑性弹性体组合物的制造中，捏合容易进行，并且捏合所需的时间大大降低。
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公开(公告)号：EP0269265A3
公开(公告)日：1989-10-25
申请号：EP87309515.2
申请日：1987-10-28
IPC分类号： C08F255/02
CPC分类号： C08F255/00 , C08F222/40
摘要： A thermoplastic elastomer composition which comprises a mixture comprising:
(A) 20 to 50 parts by weight of an olefinic copolymer rubber; (B) 50 to 80 parts by weight of an olefinic plastic having a melt index ratio M₁:M₀ of 2:1 to 50:1 wherein M₀ is the melt index of the plastic before being subjected to a thermal decomposition in the presence of an organic peroxide and M₁ is the melt index of the plastic after being subjected to a thermal decomposition in the presence of an organic peroxide, the sum of (A) and (B) being 100 parts by weight; (C) 5 to 25 parts by weight of a mineral oil; (D) 0.1 to 3 parts by weight of a bismaleimide compound; and (E) an organic peroxide.
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