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41. 发明专利

DE68921954T2 未知
公开(公告)号：DE68921954T2
公开(公告)日：1995-07-27
申请号：DE68921954
申请日：1989-10-04
申请人： MITSUI TOATSU CHEMICALS
发明人： ABE MASARU , KAWAI YOICHI , HOSHINO MINORU
IPC分类号： C08K3/34 , C08L53/00
摘要： The present invention relates to a polypropylene resin composition having high dielectric strength comprising: A) from about 50% to about 80% by weight of a crystalline ethylene-propylene block copolymer having a melt flow index (MI) at 230 DEG C of not less than about 3 g/10min and an ethylene content of not less than about 4% by weight; B) from about 15% to about 30% by weight of mica having an average particle size of from about 15 to about 50 microns and the foliowing particle size distribution: >/= 30 microns from about 10% to about 80% by weight >/= 20 microns from about 30% to about 95% by weight >/= 10 microns not less than about 60% by weight >/= 5 microns not less than about 80% by weight C) from about 5% to about 20% by weight of talc having an average particle size of from about 15 to about 40 microns and the following particle size distribution: >/= 30 microns from about 20% to about 65% by weight >/= 20 microns from about 40% to about 80% by weight >/= 10 microns from about 65% to about 95% by weight >/= 5 microns not less than about 85% by weight. t

42. 发明专利

DE3689861D1 未知
公开(公告)号：DE3689861D1
公开(公告)日：1994-07-07
申请号：DE3689861
申请日：1986-03-21
申请人： MITSUI TOATSU CHEMICALS
发明人： KAWAI YOICHI , MAKI MASAMI , ABE MASARU , YOKOTE SACHIO , SEKIGUCHI KATSUMI
IPC分类号： C08L23/10 , C08K3/00 , C08K3/04 , C08L9/06 , C08L23/12 , C08L23/14 , C08L23/16 , C08L53/00
摘要： A polypropylene-base resin composition comprising a polypropylene-base resin and carbon black in an amount of 0.01-0.6 wt. % based on the polypropylene-base resin and being suitable for use in the production of molded articles having excellent paintability.

43. 发明专利

CA2003390A1 POLYPROPYLENE RESIN COMPOSITION 未知
公开(公告)号：CA2003390A1
公开(公告)日：1990-05-22
申请号：CA2003390
申请日：1989-11-20
申请人： MITSUI TOATSU CHEMICALS
发明人： ABE MASARU , KAWAI YOICHI , MIYAZAKI TAKASHI
IPC分类号： B32B27/08 , B32B27/32 , C08J5/12 , C08J11/06 , C08L23/26 , C08L51/06 , C09J123/10 , C09J123/16 , C09J123/26 , C09J151/00 , C09J151/06
摘要： 1 6 The present invention relates to a polypropylene resin composition useful as an adhesive comprising (A) from about 55 wt. % to about 99 wt. % of a modified polypropylene resin graft-modified with a radical polymerizable polar unsaturated compound or a mixture of the same with an unmodified polypropylene resin, and (B) from about 1 to about 45 wt. % of an ethylene/propylene copolymer rubber having an ethylene content of from about 10 wt. % to about 45 wt. %.t. The resin composition is particularly suitable for bonding a polypropylene resin layer and an ethylene/vinyl alcohol copolymer layer and for bonding a polypropylene resin layer and a polyamide resin layer.

44. 发明专利

AU570846B2 POLYPROPYLENE-GLASS FIBRE COMPOSITE 未知
公开(公告)号：AU570846B2
公开(公告)日：1988-03-24
申请号：AU5821786
申请日：1986-05-30
申请人： MITSUI TOATSU CHEMICALS
发明人： KAWAI YOICHI , ABE MASARU , MAKI MASAMI , SUZUKI KOUTAROU , HOSHINO MINORU
IPC分类号： C08K5/09 , C08K3/22 , C08K5/098 , C08K7/14 , C08K9/04 , C08K9/06 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/10 , C08L23/12 , C08L23/26 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L77/00 , C08L101/00 , C08J5/08
摘要： A glass fibre-reinforced polypropylene composition which comprises… 100 parts by weight of a mixture consisting of 95 to 55 parts by weight of a graft polypropylene resin obtainable by graft-polymerising a radically-polymerisable unsaturated compound on to a crystalline polypropylene in a hydrocarbon solvent, in the presence of an organic peroxide catalyst, optionally together with a crystalline polypropylene, and 5 to 45 parts by weight of glass fibres treated with an organic silane compound or an organic titanium compound;… 0.005 to 0.05 parts by weight of calcium stearate; and… 0,01 to 0.07 part by weight of a member selected from alkaline earth metal oxides, hydroxides, basic salts and basic complex salts.

45. 发明专利

CA1225777A PREPARATION METHOD OF POLYPROPYLENE-BASE RESIN COMPOSITION 未知
公开(公告)号：CA1225777A
公开(公告)日：1987-08-18
申请号：CA461161
申请日：1984-08-16
申请人： MITSUI TOATSU CHEMICALS
发明人： KAWAI YOICHI , ABE MASARU , SEKIGUCHI KATSUMI , YOSHIHARA AKIO , HAYASHI SHIGERU
IPC分类号： C08K3/00 , C08K5/14 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/16 , C08L51/00 , C08L51/02 , C08L53/00 , C08L77/00 , C08L101/00 , C08F299/00
摘要： Disclosed herein is a preparation method of a polypropylene-base resin composition, which method comprises heating at a temperature of 170.degree. - 280.degree.C a mixture containing a crystalline ethylene-propylene block copolymer having a specific composition, a rubbery ethylene-propylene copolymer having a specific composition and viscosity, an inorganic filler having a specific particle size and an organic peroxide in their respective specific amounts. The thus-obtained polypropylene-base resin composition is suitable for use in the production of large moldings such as automobile bumpers, fenders and body sidemembers owing to its excellent low-temperature impact resistance, high molding fluidity, good paintability and high stiffness as well as its low preparation cost.

46. 发明公开

EP0153415A4 PROCESS FOR PRODUCING POLYPROPYLENE RESIN COMPOSITION. 失效
标题翻译：用于生产聚丙烯树脂组合物。
公开(公告)号：EP0153415A4
公开(公告)日：1986-07-08
申请号：EP84903091
申请日：1984-08-17
申请人： MITSUI TOATSU CHEMICALS
发明人： KAWAI YOICHI , ABE MASARU , SEKIGUCHI KATSUMI , YOSHIHARA AKIO , HAYASHI SHIGERU
IPC分类号： C08K3/00 , C08K5/14 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/16 , C08L51/00 , C08L51/02 , C08L53/00 , C08L77/00 , C08L101/00
CPC分类号： C08L53/00 , C08K3/013 , C08L2666/04
摘要： PCT No. PCT/JP84/00403 Sec. 371 Date Mar. 29, 1985 Sec. 102(e) Date Mar. 29, 1985 PCT Filed Aug. 17, 1984.Disclosed herein is a preparation process for polypropylene-base resin compositions, which process comprises heating at a temperature of 170 DEG -280 DEG C. a mixture containing a crystalline ethylenepropylene block copolymer having a specific composition, an ethylene-propylene copolymer rubber having a specific composition and viscosity, an inorganic filler having a specific particle size, and an organic peroxide, all in specified amounts. The thus-obtained polypropylene-base resin compositions are suitable for use in the production of large moldings such as automobile bumpers, fenders and body sidemembers because of their excellent low-temperature impact resistance, high molding fluidity, good paintability and high stiffness as well as their low preparation cost.

47. 发明专利

FR2594087A1 MONTURE POUR BOITIER DE DIRECTION 未知
公开(公告)号：FR2594087A1
公开(公告)日：1987-08-14
申请号：FR8701763
申请日：1987-02-12
申请人： HONDA MOTOR CO LTD , HONDA MOTOR CO LTD
发明人： OGURA MASAMI , MASAMI OGURA KAZUHIRO SEKI MASARU ABE MITSUYA SERIZAWA YOSHIMICHI KAWAMOTO TORU YASUDA ET TAKASHI KO , SEKI KAZUHIRO , ABE MASARU , SERIZAWA MITSUYA , KAWAMOTO YOSHIMICHI , YASUDA TORU , KOHATA TAKASHI
IPC分类号： B62D5/04 , B62D5/06 , B62D3/00 , B62D7/15 , B62D7/22 , F16F15/08 , B62D7/06 , B62D6/02
摘要： Elle comprend un élément élastique 9 intercalé entre le châssis B et un boîtier de direction 3 afin de permettre un déplacement de celui-ci ; ainsi qu'une structure 20 pour limiter ce mouvement en fonction, par exemple, de la vitesse du véhicule. Application à l'automobile. (CF DESSIN DANS BOPI)

48. 发明专利

JPH068376B2 失效
公开(公告)号：JPH068376B2
公开(公告)日：1994-02-02
申请号：JP6742784
申请日：1984-04-06
申请人： MITSUI TOATSU CHEMICALS
发明人： KAWAI YOICHI , ABE MASARU , YOKOTE YUKIO , DEGUCHI TAKAYUKI , YOKOKI KENJI , MISUMI MASAKI
IPC分类号： C08L53/00 , C08J3/24 , C08K5/14 , C08L7/00 , C08L21/00 , C08L23/00 , C08L83/04 , C08L101/00

49. 发明专利

JPH04216841A POLYPROPYLENE RESIN COMPOSITION 失效
公开(公告)号：JPH04216841A
公开(公告)日：1992-08-06
申请号：JP40337690
申请日：1990-12-18
申请人： MITSUI TOATSU CHEMICALS
发明人： ABE MASARU , INOUE TAKEO , UEDA SHUNJI , OTANI TAKANORI , SUMIOKA TOSHIHIRO
IPC分类号： C08K5/14 , C08K5/49 , C08L23/08 , C08L23/10 , C08L23/16
摘要： PURPOSE:To prepare the title compsn. which is odorless and excellent in transparency, moldability, and impact resistance by compounding a PP resin, a thermoplastic elastomer, a metal salt of an arom. phosphorus compd., and an org. peroxide, each in a specified amt., and thermally treating the resulting compsn. at a specified temp. CONSTITUTION:99-70 pts.wt. PP resin (e.g. PP), 1-30 pts.wt thermoplastic elastomer (e.g. an ethylene-butene copolymer rubber), 0.01-3 pts.wt. metal salt of an arom. phosphorus compd. [e.g. sodium 2,2'-methylenebis-(4,6-di-t-butylphenyl) phosphate], and 0.0005-0.05 pt.wt. org. peroxide [e.g. 2,5-dimethyl-di(t-butylperoxy) hexane] are compounded and the resulting compsn. is thermally treated at 180-350 deg.C.

50. 发明专利

JPH0496947A POLYETHYLENE RESIN COMPOSITION 失效
公开(公告)号：JPH0496947A
公开(公告)日：1992-03-30
申请号：JP21431090
申请日：1990-08-15
申请人： MITSUI TOATSU CHEMICALS
发明人： ABE MASARU , INOUE TAKEO , UEDA SHUNJI , OTANI TAKANORI , SUMIOKA TOSHIHIRO
IPC分类号： C08K5/521 , C08K5/52 , C08L23/00 , C08L23/10
摘要： PURPOSE:To obtain the title composition useful for foods and medical purpose, having excellent transparency, moldability and impact resistance free from smell, comprising a PP resin, a thermoplastic elastomer and a metallic salt of aromatic phosphorus-based compound in a specific ratio. CONSTITUTION:The objective composition comprising 99-70 pts.wt. PP resin (preferably propylene homopolymer, random copolymer of propylene, ethylene and an alpha-olefin or a mixture thereof), 1-30 pts.wt. thermoplastic elastomer (comprising at least two components selected from preferably ethylene, propylene and butene-1) and 0.01-3 pts.wt. metallic salt of aromatic phosphorus-based compound [e.g. sodium-2,2'-methylene-bis-(4,6-di-tert. butylphenyl)phosphate].

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