Toyota Jidosha Kabushiki Kaisha

Sumitomo Chemical Company, Limited

Other

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Mitsubishi Jidosha Engineering Kabushiki Kaisha

Tb Kawashima Co., Ltd.

Yuichi Miyake

Takeyoshi Nishio

Kenichi Ohkawa

Teruhiko Doi

Takao Nomura

Hajime Sadatoshi

Manabu Hirakawa

Tetsuya Hisayama

Masato Nakamura

Satoru Takahashi

Hiroki Arai

Satoru Moritomi

Mitsuyoshi Shimano

Toshio Watanabe

Shunsuke Chiba

Hiroaki Kano

Kohei Ohara

Toshiaki Isogai

Haruyuki Suzuki

Takayuki Oishi

Minako Izumi

Tatsuya Fukui

Hiroyuki Inoue

Muneaki Kato

Takuya Nishimura

Kyoko Hatta

Yoshiko Murata

Tokue Tsutsumi

Atsushi Ogita

Wataru Tokuhara

Syunichiro Ohma

A soil-resistant fiber fabric having excellent water/oil repellency and excellent soil dirt resistance is obtained by fixing colloidal silica to a fiber fabric, and by subsequently treating the fiber fabric with a water/oil repellent fluorine compound, thereby having the water/oil repellent fluorine compound adhere to a surface of the fiber fabric.

Soil-resistant fiber fabric and method for producing same

The present invention relates to a member for an automobile roof provided by compression molding a laminate, wherein the laminate comprises three layers: a layer A-a, a layer B, and a layer A-b laminated in the order mentioned, when the sum of the thickness of the layer A-a, the layer B and the layer A-b is assumed to correspond to 100%, the sum of the thickness of the layer A-a and the layer A-b accounts for from 6 to 8%, and the thickness of the layer A-a accounts for from 0.5 to 7.5%, the thickness of the layer A-b accounts for from 0.5 to 7.5%, and the thickness of the layer B accounts for from 92 to 94%, in such a way that the sum of the thickness of the layer A-a, the layer B and the layer A-b accounts for from 70 to 93%.

Member for automobile roof and method for producing member for automobile roof

A rear part structure of a vehicle includes: a pair of right and left rear side members; a pair of side sills which are connected to the rear side members; a pair of sub frame side members respective one ends of which are connected to connecting parts between the rear side members and the side sills, the sub frame side members being extended to a rear side of the vehicle, in a manner inclined inward in a lateral direction of the vehicle; and a sub frame center member one end of which is connected to the other ends of the sub frame side members, the sub frame center member being extended to the rear side of the vehicle.

Rear part structure of vehicle

This invention provides a resin composition comprising a polyolefin-based polymer and an aliphatic polyester-based polymer, which has an excellent balance of impact resistance and rigidity and excellent properties, such as processability. The resin composition comprises a polyolefin-based polymer (A), an aliphatic polyester-based polymer (B), an elastomer (C), which has a melt flow rate (MFR), measured at 190&#xb0; C. under a load of 21N, of 0.5 to 3.0 g/10 minutes, and an epoxy group-containing polyolefin-based polymer (D).

Resin composition and molded article using the same

Thermoplastic resin composition and injection molded article thereof

A high rigidity ethylene-propylene block copolymer which is composed of (I) a crystalline polypropylene portion and (II) an ethylene-propylene random copolymer portion, and in which the crystalline polypropylene portion (I) has a Q value of not more than 5 which is the weight average molecular weight (Mw)/number average molecular weight (Mn) ratio obtained by a gel permeation chromatography (GPC) method, an isotactic pentad fraction of not less than 0.98 as calculated from,C-NMR, and an intrinsic viscosity of 0.6 to 0.88 dl/g as measured at 135&deg; C. in tetralin; the ethylene-propylene random copolymer portion (II) has an intrinsic viscosity of 4.0 to 6.0 dl/g as measured at 135&deg; C. in tetralin and an ethylene/propylene ratio of 25/75 to 35/65 by weight; and when the total of the above polymers ((I)&plus;(II)) is taken as 100% by weight, the content of the ethylene-propylene random copolymer portion (II) is 8 to 22% by weight, and a process for producing the same.

High-rigidity ethylene/propylene block copolymer and process for the production thereof

A thermoplastic resin composition which has a melt flow rate of 25 to 30 g/10 min and a flexural modulus at 23.degree. C. of 20,000 kg/cm.sup.2 or more and which comprises (1) 78 to 87% by weight of a specific crystalline polypropylene �referred to hereinafter as (A)! in which the propylene homopolymer portion has a Q value of 3.0 to 5.0, an isotactic pentad fraction of 0.975 or more and an intrinsic viscosity �.eta.! of 1.00 to 1.10 dl/g as measured at 135.degree. C. in tetralin, (2) 3 to 10% by weight of at least two specific rubber components selected from the group consisting of (B) 1 to 9% by weight of an ethylene-butene-1 copolymer rubber, (C) 1 to 9% by weight of an ethylene-propylene copolymer rubber and (D) 1 to 9% by weight of an alkenyl aromatic compound-containing rubber; and (3) 10 to 12% by weight of talc having an average particle diameter of 4 .mu.m or less, and an injection molded article of the thermoplastic resin composition, said thermoplastic resin composition satisfying the impact strength and rigidity required as a material for an interior automotive trim and having a short molding cycle and good surface quality.

Crystalline ethylene-propylene copolymer with ethylene copolymer(s)

A thermoplastic resin composition with improved low-temperature impact strength and rigidity against heat, comprising (I) 10-40% by weight of a mixture of (a) 10-50% by weight of a propylene homopolymer and/or an ethylene-propylene block copolymer (an isotactic pentad fraction of a propylene homopolymer portion being 0.98 or above) and (b) 50-90% by weight of an olefin-based copolymer rubber, said mixture having been dynamically heat treated in the presence of an organic peroxide and a crosslinking agent, (II) 20-85% by weight of a propylene homopolymer and/or an ethylene-propylene block copolymer (an isotactic pentad fraction of a propylene homopolymer portion being 0.98 or above and a melt index of the propylene homopolymer portion being 30-150 g/10 min), and (III) 5-40% by weight of an inorganic filler.

Thermoplastic resin composition

A thermoplastic resin composition which has a melt flow rate of 20 to 30 g/10 min and a flexural modulus at 23.degree. C. of 30,000 kg/cm.sup.2 or more and which comprises (A) 60 to 75% by weight of a specific crystalline polypropylene in which the propylene homopolymer portion has a Q value of 3.0 to 5.0, an isotactic pentad fraction of 0.975 or more and an intrinsic viscosity �.eta.! of 0.95 to 1.15 dl/g as measured at 135.degree. C. in tetralin, (B) 2 to 8% by weight of an ethylene-butene-1 copolymer rubber, (C) 2 to 8% by weight of an ethylene-propylene copolymer rubber, (D) 10 to 20% by weight of talc having an average particle diameter of 4 .mu.m or less, and (E) 5 to 20% by weight of fibrous magnesium oxysulfate, and an injection molded article of the thermoplastic resin composition, said thermoplastic resin composition satisfying the impact strength and rigidity required as a material for an instrumental panel and having a short molding cycle and good surface quality.

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Nagoya, Japan

Yuichi Miyake