公开(公告)号：US5106893A

公开(公告)日：1992-04-21

申请号：US652401

申请日：1991-02-07

申请人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Koji Egashira ,  Hiroyuki Wakabayashi ,  Fumio Kato

发明人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Koji Egashira ,  Hiroyuki Wakabayashi ,  Fumio Kato

IPC分类号： C08K5/00 ,  C08K7/04 ,  C08L23/02 ,  C08L77/00

CPC分类号： C08K7/04 ,  C08K5/00 ,  C08K5/005 ,  C08L23/02 ,  C08L77/00

摘要： A fiber-reinforced polymer composition containing resin components including (a) 30-90 weight % of a polyamide resin, and (b) 10-70 weight % of polyolefin+unsaturated carboxylic acid-modified polyolefin, based on the resin components; and, per 100 parts by weight of the total components, (c) 5-50 parts by weight of glass fibers, and (d) additives including the following set of additives: 0.1-1 parts by weight of N,N'-hexamethylene-bis (3,5-di-tert-butyl-4-hydroxy-hydrocinnamide); 0.1-1 parts by weight of triethylene glycol-bis [3-(3-tert-butyl-5-methyl-4-hydroxyphenyl) propionate]; and 0.1-1 parts by weight of pentaerythrityl-tetrakis [3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate]. An alternative set of additives are 0.1-2 parts by weight of N,N'-bis [3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionyl] hydrazine; 0.05-0.5 parts by weight of pentaerythrityl-tetrakis [3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate]; 0.05-0.5 parts by weight of distearyl-pentaerythritol diphosphite; and 0.15-1 parts by weight of distearyl-3,3'-thiodipropionate.

公开(公告)号：US5106564A

公开(公告)日：1992-04-21

申请号：US636028

申请日：1991-01-04

申请人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Kenichi Aoki ,  Yukihiko Yagi ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Fumio Kato ,  Koji Egashira ,  Hiroyuki Wakabayashi

发明人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Kenichi Aoki ,  Yukihiko Yagi ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Fumio Kato ,  Koji Egashira ,  Hiroyuki Wakabayashi

IPC分类号： C08K7/14 ,  C08L23/02 ,  C08L77/00

CPC分类号： C08K7/14 ,  B29C47/1045 ,  B29C47/1081 ,  C08L23/02 ,  C08L77/00 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/402 ,  B29C47/64 ,  B29C47/767 ,  B29K2077/00 ,  B29K2105/06 ,  B29K2105/12

摘要： Fiber-reinforced polymer compositions containing resin components including (a) 30-90 weight % of polyamide resins, and (b) 10-70 weight % of polyolefins+unsaturated carboxylic acid-modified polyolefins, based on the resin components; and (c) 5-50 parts by weight of glass fibers per 100 parts by weight of the total compositions, a molar ratio of end amino groups in the polyamide resins to carboxyl groups in the modified polyolefins being 10-1000. The compositions have a morphology in which polyolefin domains having an average size of 0.5-5 .mu.m are uniformly dispersed in polyamide matrix phases. They are produced by a double-screw extruder having a length/inner diameter (L/D) ratio of 25 or more and having a first hopper for introducing the resin components, a second hopper for introducing the glass fibers, a vent and a die exit in this order, and further having at least one first kneading zone for strongly kneading the resin components, and at least one second kneading zone disposed between the second hopper and the vent for strongly kneading the resin components and the glass fibers.

公开(公告)号：US4990550A

公开(公告)日：1991-02-05

申请号：US325812

申请日：1989-03-20

申请人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Kenichi Aoki ,  Yukihiko Yagi ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Fumio Kato ,  Koji Egashira ,  Hiroyuki Wakabayashi

发明人： Kunio Iwanami ,  Kissho Kitano ,  Kiyotada Narukawa ,  Kenichi Aoki ,  Yukihiko Yagi ,  Masato Sakuma ,  Takashi Mikami ,  Masami Esaki ,  Fumio Kato ,  Koji Egashira ,  Hiroyuki Wakabayashi

IPC分类号： C08K7/14 ,  C08L23/02 ,  C08L77/00

CPC分类号： C08K7/14 ,  B29C47/1045 ,  B29C47/1081 ,  C08L23/02 ,  C08L77/00 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/402 ,  B29C47/64 ,  B29C47/767 ,  B29K2077/00 ,  B29K2105/06 ,  B29K2105/12

摘要： Fiber-reinforced polymer compositions containing resin components including (a) 30-90 weight % of polyamide resins, and (b) 10-70 weight % of polyolefins+unsaturated carboxylic acid-modified polyolefins, based on the resin components; and (c) 5-50 parts by weight of glass fibers per 100 parts by weight of the total compositions, a molar ratio of end amino groups in the polyamide resins to carboxyl groups in the modified polyolefins being 10-1000. The compositions have a morphology in which polyolefin domains having an average size of 0.5-5 .mu.m are uniformly dispersed in polyamide matrix phases. They are produced by a double-screw extruder having a length/inner diameter (L/D) ratio of 25 or more and having a first hopper for introducing the resin components, a second hopper for introducing the glass fibers, a vent and a die exit in this order, and further having at least one first kneading zone for strongly kneading the resin components, and at least one second kneading zone disposed between the second hopper and the vent for strongly kneading the resin components and the glass fibers.

公开(公告)号：US4833181A

公开(公告)日：1989-05-23

申请号：US75911

申请日：1987-07-20

申请人： Kiyotada Narukawa ,  Masakichi Shimada ,  Noboru Yamamoto ,  Taizo Yamaguchi ,  Hiroyuki Wakabayashi ,  Fumio Kato ,  Tamotsu Matsubara

发明人： Kiyotada Narukawa ,  Masakichi Shimada ,  Noboru Yamamoto ,  Taizo Yamaguchi ,  Hiroyuki Wakabayashi ,  Fumio Kato ,  Tamotsu Matsubara

IPC分类号： A61L9/01 ,  A61L9/04 ,  C08K3/04 ,  C08K3/34 ,  C08K5/098 ,  C08K5/17 ,  C08K5/49 ,  C08L23/02

CPC分类号： A61L9/013 ,  C08K3/04 ,  C08K3/34 ,  C08K5/098 ,  C08K5/17 ,  C08K5/49 ,  C08L23/02 ,  C08L23/06 ,  C08L23/10 ,  C08L23/142

摘要： A polyolefin composition comprising (a) polyolefin, (b) vegetable fibers mainly composed of cellulose fibers, and (c) a deodorizer selected from the group consisting of a combination of a metallic soap and an amine antioxidant, activated carbon, zeolite and a phosphorus compound. Because of the deodorizer, the polyolefin composition has substantially no odor without sacrificing mechanical properties thereof. Accordingly, it may be used suitably for car parts required to have high mechanical strength with substantially no odor, such as unit cases of air conditioners.

摘要翻译： 一种聚烯烃组合物，其包含（a）聚烯烃，（b）主要由纤维素纤维组成的植物纤维，和（c）选自金属皂和胺类抗氧化剂，活性炭，沸石和磷的组合的除臭剂 复合。 由于除臭剂，聚烯烃组合物基本上没有气味而不牺牲其机械性能。 因此，可以适当地用于要求具有基本没有气味的高机械强度的汽车部件，例如空调的单元壳体。

公开(公告)号：US5021504A

公开(公告)日：1991-06-04

申请号：US247015

申请日：1988-09-19

申请人： Yuuji Fujita ,  Tadashi Sezume ,  Kitsusho Kitano ,  Kiyotada Narukawa ,  Takashi Mikami ,  Tetsuya Kawamura ,  Shigeru Sato ,  Takeyoshi Nishio ,  Toshio Yokoi ,  Takao Nomura

发明人： Yuuji Fujita ,  Tadashi Sezume ,  Kitsusho Kitano ,  Kiyotada Narukawa ,  Takashi Mikami ,  Tetsuya Kawamura ,  Shigeru Sato ,  Takeyoshi Nishio ,  Toshio Yokoi ,  Takao Nomura

IPC分类号： C08L23/02 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08L23/02

摘要： A thermoplastic resin composition having well-balanced properties which comprises 95-5 weight % of polycarbonate, 5-95 weight % of polyolefin and a particular combination of additional components selected from a styrene-ethylene.propylene copolymer, a styrene-ethylene. butyrene-styrene block copolymer, an AES resin, a styrene-olefin block copolymer, an unsaturated carboxylic acid-modified polyolefin, polybutylene terephthalate, a styrene-maleic anhydride copolymer, an oxazoline ring-containing styrene copolymer a saponified olefin-vinyl ester copolymer and an epoxy group-containing styrene copolymer.

公开(公告)号：US4873288A

公开(公告)日：1989-10-10

申请号：US253178

申请日：1988-10-04

申请人： Masato Komatsu ,  Isao Baba ,  Takashi Mikami ,  Kiyotada Narukawa ,  Tsuyoshi Kanai

发明人： Masato Komatsu ,  Isao Baba ,  Takashi Mikami ,  Kiyotada Narukawa ,  Tsuyoshi Kanai

IPC分类号： C08L23/12 ,  C08L23/02 ,  C08L23/16 ,  C08L23/26

CPC分类号： C08L23/02

摘要： A two-step process for production of thermoplastic elastomer, which comprises dynamically vulcanizing polypropylene and olefinic rubber in the presence of peroxide (1st step), and dynamically vulcanizing the vulcanized mixture, polypropylene and halogenated butyl rubber in the presence of zinc oxide (2nd step). In another method (a) polyolefin and olefin rubber are dynamically cross-linked in the presence of an organic peroxide and (b) in a separate second operation a dynamically vulcanized blend comprising polyolefin and halogenated butyl rubber is prepared and mixed with (a) to disperse (a) and (b) in one another. The thermoplastic elastomer composition is useful in materials for parts of automobiles.In an example, pp 9 wt. % parts, EPDM 21 wt. % parts, peroxide 0.3 wt. % part and divinylbenzene 0.5 wt. % part were blended and supplied to the first hopper (1) of biaxial extruder as shown in a figure. In the first blending zone (2), temperature and residence time are 200.degree. C. and 60 seconds respectively. And then, to the second hopper (3) of the extruder, pp 50 parts and the vulcanized product (EPDM+chlorinated butyl rubber) 20 parts were supplied and extruded in the heat blending zone (4) above mentioned mixture for 30 seconds of residence time. The physical properties of the composition are MFR: 18, Flex. Mod.: 3,300 (23.degree. C.) and 1,150 (80.degree. C.), Tens. at break: 105, Elong.: 420%, Izod.: No break (room temperature) and 25 (-40.degree. C.) Shore-D: 58, Flow marks: good and paintability: 100/100.

公开(公告)号：US4801651A

公开(公告)日：1989-01-31

申请号：US159586

申请日：1987-11-02

申请人： Masato Komatsu ,  Isao Baba ,  Kiyotada Narukawa ,  Noboru Yamamoto ,  Tsuyoshi Kanai

发明人： Masato Komatsu ,  Isao Baba ,  Kiyotada Narukawa ,  Noboru Yamamoto ,  Tsuyoshi Kanai

IPC分类号： C08L23/00 ,  C08K3/16 ,  C08K3/22 ,  C08K5/14 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/02 ,  C08L23/12 ,  C08L23/16 ,  C08L23/26 ,  C08L23/28 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L53/00 ,  C08L77/00 ,  C08L101/00 ,  C08L15/02 ,  C08L9/00

CPC分类号： C08L23/02 ,  C08L23/16 ,  C08L23/283 ,  C08L2312/00

摘要： (A) polypropylene (10-90 weight part), (B) halogenated butyl rubber (90-10 weight part, (A)+(B)=100 weight part), (C) olefinic rubber (10-120 weight part) and (D) mineral oil softening agent (5-120 weight part) are heated in the presence of (E) metal oxide and/or metal chloride. To 100 weight part of the resulting composition are added, (F) polyolefin (100-600 weight part) and (G) vulcanizable olefinic rubber (50-500 weight part) and the components are mixed and heated in the presence of (H) organic peroxide. The resulting thermoplastic elastomer composition has good paintability, moldability, compatibility, low temperature impact strength, and especially high stiffness at elevated temperature.

摘要翻译： PCT No.PCT / US87 / 00446 Sec。 371日期1987年11月2日 102（e）1987年11月2日PCT PCT 1987年3月3日PCT公布。 公开号WO87 / 05308 1987年9月11日，（A）聚丙烯（10-90重量份），（B）卤化丁基橡胶（90-10重量份，（A）+（B）= 100重量份），（C）烯烃橡胶 （10-120重量份）和（D）矿物油软化剂（5-120重量份）在（E）金属氧化物和/或金属氯化物存在下加热。 向（F）聚烯烃（100-600重量份）和（G）可硫化烯烃橡胶（50-500重量份）中加入100重量份所得组合物，将组分在（H）存在下混合并加热， 有机过氧化物。 得到的热塑性弹性体组合物具有良好的可涂饰性，成型性，相容性，低温冲击强度，以及在高温下特别高的刚度。

公开(公告)号：US4743494A

公开(公告)日：1988-05-10

申请号：US936410

申请日：1986-12-01

申请人： Masato Komatsu ,  Kiyotada Narukawa ,  Noboru Yamamoto

发明人： Masato Komatsu ,  Kiyotada Narukawa ,  Noboru Yamamoto

IPC分类号： D06M10/00 ,  D04H1/4291 ,  D06M10/02 ,  D06M10/06 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  B05D1/08

CPC分类号： D06M10/06 ,  Y10T442/626

摘要： A process for producing a hydrophilic polyolefin nonwoven fabric which comprises treating with a plasma a nonwoven fabric composed of fibers of a polyolefin containing more than 0.1 parts by weight of hindered amine compound for 100 parts by weight of polyolefin.

摘要翻译： 一种亲水性聚烯烃无纺布的制造方法，其特征在于，对于100重量份的聚烯烃，由等离子体处理由含有0.1重量份以下的受阻胺化合物的聚烯烃纤维构成的无纺布。