-
公开(公告)号:JPH01234427A
公开(公告)日:1989-09-19
申请号:JP6232888
申请日:1988-03-15
Applicant: KANEBO LTD
Inventor: SHIMOKAWA JUNZO , OKUMA KAZUHIRO , IZAWA NOBUO
IPC: B29C55/02 , B29K67/00 , B29K105/16 , B29L7/00 , C08J5/18
Abstract: PURPOSE:To obtain the subject material having excellent surface-smoothness and whiteness and having excellent dispersibility of white inorganic fine powder, by using a composition produced by compounding a polyester resin with a specific amount of CaCO3 or barium sulfate added with spherical fine powder of acrylic resin. CONSTITUTION:The objective material can be produced by compounding (A) 70-90wt.% of a polyester with (B) 10-30wt.% of calcium carbonate or barium sulfate added with spherical fine powder of acrylic resin composed mainly of polymethyl methacrylate, forming a sheet from the obtained polyester resin composition and drawing the sheet in at least one direction. The material is preferably produced by heating the components A and B at a temperature above the melting point of the component A, melting and kneading the mixture to uniformly disperse the component B into the component A, forming the dispersion in the form of a sheet and drawing the sheet in at least one direction.
-
公开(公告)号:JPS6326781B2
公开(公告)日:1988-05-31
申请号:JP7669483
申请日:1983-04-30
Applicant: KANEBO LTD
Inventor: KISHIDA YASUO , IZAWA NOBUO , NISHIKAWA TETSUO
-
公开(公告)号:JPS624426B2
公开(公告)日:1987-01-30
申请号:JP1673882
申请日:1982-02-03
Applicant: KANEBO LTD
Inventor: IZAWA NOBUO , KUBOTA YOSHIAKI , KISHIDA YASUO
IPC: C08K5/00 , C08K5/34 , C08K5/3477 , C08L67/00 , C08L77/00 , C08L101/00
-
公开(公告)号:JPS61264607A
公开(公告)日:1986-11-22
申请号:JP10673185
申请日:1985-05-17
Applicant: KANEBO LTD , KANEBO SYNTHETIC FIBERS LTD
Inventor: KISHIDA YASUO , NISHIKAWA TETSUO , IZAWA NOBUO
-
公开(公告)号:JPS6143656A
公开(公告)日:1986-03-03
申请号:JP16591084
申请日:1984-08-08
Applicant: Kanebo Ltd , Kanebo Synthetic Fibers Ltd
Inventor: IZAWA NOBUO , YAMA SHINKO , MURAFUJI YOSHINORI
IPC: C08L53/00 , C08L23/00 , C08L23/08 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L53/02 , C08L67/00 , C08L67/02 , C08L69/00 , C08L101/00
Abstract: PURPOSE: The titled composition having improved impact resistance, heat resistance, etc. obtained by blending a blend composition of an aromatic polyester and an aromatic polycarbonate with a styrene.butadiene block copolymer and a specific thermoplastic polyolefin elastomer in a specific ratio.
CONSTITUTION: (A) 100pts.wt. composition of A
1 : 10W90pts.wt. aromatic polyester (e.g., PET, PBT, etc.) and A
2 : 10W90pts.wt. aromatic polycarbonate in a blending ratio of preferably 2/8W8/2 is blended with (B) 2W100pts.wt. styrene. butadiene block copolymer having a polystyrene chain at the end, and (C) 1W 50pts.wt. thermoplastic polyolefin elastomer (e.g., ethylene, propylene copolymer, etc.) containing no polymer chain of conjugated diene monomer in a blending ratio of the component B to C of preferably 1/4W9/1. Especially total amounts of the components B and C are 5W50pts.wt., and a blending ratio of the component B to C is 1/2W4/1.
COPYRIGHT: (C)1986,JPO&JapioAbstract translation: 目的:通过将芳香族聚酯和芳香族聚碳酸酯的共混组合物与特定比例的苯乙烯 - 丁二烯嵌段共聚物和特定的热塑性聚烯烃弹性体共混而得到的具有改善的耐冲击性,耐热性等的标题组合物。 规定:(A)100pts.wt。 组成A1:10-90pts.wt。 芳族聚酯(例如PET,PBT等)和A2:10-90pts.wt。 共混比优选为2 / 8-8 / 2的芳族聚碳酸酯与(B)2-100pts.wt。 苯乙烯。 丁二烯嵌段共聚物,其末端具有聚苯乙烯链,(C)1-50pts.wt。 不含聚合物链的共轭二烯单体的热塑性聚烯烃弹性体(例如乙烯,丙烯共聚物等)的组分B与C的配合比优选为1 / 4-9 / 1。 特别是组分B和C的总量为5-50pts.wt,组分B与C的共混比为1 / 2-4 / 1。
-
公开(公告)号:JPS6026057A
公开(公告)日:1985-02-08
申请号:JP13321683
申请日:1983-07-20
Applicant: KANEBO LTD , KANEBO GOSEN KK
Inventor: KISHIDA YASUO , IZAWA NOBUO , NISHIKAWA TETSUO
Abstract: PURPOSE:To provide the titled resin compsn. having well-balanced mechanical properties and excellent electrical conductivity, by blending glass fiber, an ionomer resin and a short metallic fiber. CONSTITUTION:5-80pts.wt. glass fiber such as CS6PE-472 (a product of Nitto Boseki K.K.), 5-50pts.wt. ethylene ionomer resin such as Hi-Milan 1885 (a product of Mitsui Polychemical K.K.) and 10-200pts.wt. short metallic fiber such as aluminum or brass fiber having a fiber diameter of 5-150mu and a fiber length of 0.3-10mm. are blended with 100pts.wt. polyamide such as nylon 6 or nylon 12.
-
公开(公告)号:JPS59157129A
公开(公告)日:1984-09-06
申请号:JP3165683
申请日:1983-02-25
Applicant: Kanebo Ltd , Kanebo Synthetic Fibers Ltd
Inventor: KISHIDA YASUO , NISHIKAWA TETSUO , IZAWA NOBUO
IPC: C08K7/00 , C08K7/06 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L67/00 , C08L77/00 , C08L101/00 , H01B1/22
Abstract: PURPOSE: A thermoplastic resin composition that contains a specific amount of specific aluminum short fibers, thus being suitable for use in electromagnetic wave shielding and surface heating elements, because of its high electroconductivity.
CONSTITUTION: The objective composition is obtained by adding 5W50, preferably 8W40wt% of aluminum short fibers of less than 150, preferably 8W120 micron fiber diameter and 0.3W5mm, preferably 0.5W4mm length, preferably containing more than 80, preferably more than 85% aluminum, preferably being tempered to a thermoplastic resin, preferably polyamide, polyester, polyolefin or ABS resin.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的:一种含有特定量的特定铝短纤维的热塑性树脂组合物,由于其高导电性,因此适用于电磁波屏蔽和表面加热元件。 构成:通过加入小于150,优选8-120微米纤维直径和0.3-5mm,优选0.5-4mm的5-50,优选8-40重量%的铝短纤维来获得目标组合物。 长度,优选含有大于80,优选大于85%的铝,优选回火到热塑性树脂,优选聚酰胺,聚酯,聚烯烃或ABS树脂。
-
公开(公告)号:JPS5924752A
公开(公告)日:1984-02-08
申请号:JP13545282
申请日:1982-08-02
Applicant: Kanebo Ltd , Kanebo Synthetic Fibers Ltd
Inventor: IZAWA NOBUO , KUBOTA YOSHIAKI , KISHIDA YASUO
IPC: C08K9/04 , C08G85/00 , C08K9/00 , C08L7/00 , C08L21/00 , C08L25/00 , C08L25/12 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L61/00 , C08L61/04 , C08L61/10 , C08L67/00 , C08L77/00 , C08L87/00
Abstract: PURPOSE: To impart high flame retardance safely and easily, by blending a specified amount of a flame-retardant compsn. consisting of a styrene/acrylonitrile copolymer and red phosphorus powder which has been impregnated with a thermosetting resin and then cured, with a thermoplastic resin.
CONSTITUTION: Styrene and acrylonitrile are copolymerized in such an amount as to give an acrylonitrile content of 10W40wt%, to which is added, pref., a rubber component such as polybutadiene to obtain a styrene/acrylonitrile copolymer (A). Red phosphorus powder having an average particle size of 0.1W 100μ is impregnated with a thermosetting resin such as phenolic resin, which is then cured. Component A and the resulting red phosphorus powder are mixed together in such a proportion as to give a red phosphorus content of 20W70wt% in terms of elementary red phosphorus. The resulting flame-retardant compsn. is blended with a thermoplastic resin such as polyester or polyamide in such an amount as to give a phosphorus content of 0.5W20wt% in terms of elementary red phosphorus, whereby the thermoplastic resin is made flame-retardant.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的:通过混合规定量的阻燃剂,安全,容易地赋予高阻燃性。 由用热固性树脂浸渍然后用热塑性树脂固化的苯乙烯/丙烯腈共聚物和红磷粉末组成。 构成:将苯乙烯和丙烯腈共聚合得到丙烯腈含量为10-40重量%,优选加入橡胶组分如聚丁二烯,得到苯乙烯/丙烯腈共聚物(A)。 用酚醛树脂等热固性树脂浸渍平均粒径为0.1〜100μm的红磷粉末,然后固化。 将组分A和所得的红磷粉末按比例混合在一起,使红磷含量为基本红磷的20-70重量%。 得到的阻燃剂。 与热塑性树脂如聚酯或聚酰胺共混,其用量为基本红磷为0.5-20重量%的磷含量,由此使热塑性树脂成为阻燃剂。
-
公开(公告)号:JPS58188005A
公开(公告)日:1983-11-02
申请号:JP7075082
申请日:1982-04-26
Applicant: Kanebo Ltd , Kanebo Gosen Kk
Inventor: MATSUI MASAO , IZAWA NOBUO
-
公开(公告)号:JPS58157833A
公开(公告)日:1983-09-20
申请号:JP4188682
申请日:1982-03-16
Applicant: KANEBO LTD , KANEBO GOSEN KK
Inventor: IZAWA NOBUO , KUBOTA YOSHIAKI , KISHIDA YASUO
IPC: C07D251/18 , C07D251/46 , C07D251/52 , C07D251/70 , C07D403/14 , C08G73/00 , C08G73/06 , C08G73/10 , C08K5/00 , C08K5/34 , C08K5/3477 , C08L67/00 , C08L77/00
Abstract: PURPOSE:The titled composition having improved physical properties, processing characteristics in molding, and flame retardance, obtained by blending a synthetic resin with a specific amount of a flame-retardant compound shown by a specified formula. CONSTITUTION:100pts.wt. synthetic resin (e.g., polyamide, etc.) is blended with 1-50pts.wt. (preferably 3-30pts.wt.) compound shown by the formulaI(X and X' are OH, NHR1, NHCOR2 or R3; A and A' are groups shown by the formula II or III; n is =1-20; R is H, 1-8C alkyl, allyl, or acyl; R1-R3 are H, 1-20C alkyl, or allyl, especially preferably X and X' are NH2, A and A are imino, and n=1-3) obtained by subjecting at least one 1,3,5-s-triazine ring compound selected from melamine, guanamine, ammeline, ammelide, and their derivatives to condensation reaction with 3,3',4,4'-benzophenonetetracarboxylic acid, to give the desired composition.
-
-
-
-
-
-
-
-
-