公开(公告)号：JPS5922941A

公开(公告)日：1984-02-06

申请号：JP13205082

申请日：1982-07-30

Applicant: Bridgestone Corp

Inventor： ISHIKAWA HIKARI ,  FUKUURA YUKIO ,  TANUMA ITSUO ,  NAITOU TOSHIO

IPC: C08F299/00 ,  C08F290/00 ,  C08F299/04 ,  C08L7/00 ,  C08L13/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L67/06 ,  C08L101/00

Abstract: PURPOSE: The titled composition, prepared by curing and integrating a specific rubberlike polymer containing α,β-unsaturated carboxylate groups with a polymerizable monomer, an unsaturated polyester resin and an inorganic filler, and having improved cracking resistance and mechanical properties.
CONSTITUTION: A composition obtained by adding (C) 0W15wt% unsaturated polyester and (D) 0W250pts.wt. based on 100pts.wt. components (A), (B) and (C), inorganic filler, e.g. glass fibers, to (A) 1W90wt% rubberlike polymer, obtained by introducing one α,β-unsaturated carboxylate group, e.g. methacrylate group, into 100W10,000 molecular weight of a rubberlike polymer, e.g. polybutadiene, and expressed by formulas I , II and III (X is Cl, Br or I; R
1 , R
2 and R
3 are H or 1W10C hydrocarbon group; n is an integer 2W5; m is an integer 1W4; l is an integer 1W30), and (B) 99W10wt% polymerizable monomer, e.g. styrene, to cure the components (A) and (B).
COPYRIGHT: (C)1984,JPO&Japio

Abstract translation: 目的：通过固化和整合含有α，β-不饱和羧酸酯基团的特定橡胶状聚合物与可聚合单体，不饱和聚酯树脂和无机填料制备的标题组合物，并且具有改善的抗开裂性和机械性能。 构成：通过添加（C）0-15wt％不饱和聚酯和（D）0-250pts.wt。 基于100pts.wt 组分（A），（B）和（C），无机填料，例如 玻璃纤维，（A）1-90重量％的橡胶状聚合物，通过引入一个α，β-不饱和羧酸酯基团得到。 甲基丙烯酸酯基，分子量为100〜10,000份。 聚丁二烯，由式I，II和III表示（X为Cl，Br或I; R 1，R 2和R 3为H或1-10C烃基; n为整数2-5 ; m为整数1-4; l为整数1-30）和（B）99-10重量％的可聚合单体，例如 苯乙烯，以固化组分（A）和（B）。

公开(公告)号：JPS59123661A

公开(公告)日：1984-07-17

申请号：JP22860582

申请日：1982-12-29

Applicant: Bridgestone Corp

Inventor： AKIYAMA SETSUO ,  ISHIKAWA HIKARI ,  FUKUURA YUKIO ,  YOSHIKAWA MASAHITO ,  NAITOU TOSHIO

IPC: B32B25/08

公开(公告)号：JPS59114054A

公开(公告)日：1984-06-30

申请号：JP22402482

申请日：1982-12-22

Applicant: Bridgestone Corp

Inventor： FUKUURA YUKIO ,  NIGIMURA TAKASHI ,  AKIYAMA SETSUO ,  YOSHIKAWA MASAHITO ,  NAITOU TOSHIO

IPC: B32B1/02 ,  B29C49/26 ,  B32B25/08 ,  B32B25/10

公开(公告)号：JPS59187833A

公开(公告)日：1984-10-25

申请号：JP6066383

申请日：1983-04-08

Applicant: Bridgestone Corp

Inventor： KITAMURA TAKASHI ,  TANUMA ITSUO ,  FUKUURA YUKIO ,  NAITOU TOSHIO

IPC: B29D30/00 ,  B29B11/00 ,  B29B15/00 ,  B29C37/00 ,  B29C67/00 ,  B29D30/08

CPC classification number: B29C37/0025 ,  B29C37/0067 ,  B29K2105/12

Abstract: PURPOSE:To obtain a product having nonadhesive surface, e.g., sealant tire, etc., by providing a short fiber layer on the surface of a tacky material in such a way as to control the stickiness of the surface and also to make the appearance beautiful. CONSTITUTION:An adhesive, etc., is coated on the surface of a tacky material, e.g., sealant, etc., as needed, and then short fibers of a fiber length of 1-5mm. preferably are spread on the surface of the adhesive coat to form a short fiber layer, for example.

Abstract translation: 目的：通过在粘性材料的表面上提供短纤维层，以控制表面的粘性并使外观美观，从而获得具有非粘合表面的产品，例如密封轮胎等。 。 构成：根据需要将粘合剂等涂覆在粘性材料（例如密封剂等）的表面上，然后将纤维长度为1-5mm的短纤维涂覆。 优选在粘合剂涂层的表面上扩散以形成例如短纤维层。

公开(公告)号：JPS60250036A

公开(公告)日：1985-12-10

申请号：JP10467184

申请日：1984-05-25

Applicant: BRIDGESTONE CORP

Inventor： FUKUURA YUKIO ,  YOSHIKAWA MASAHITO ,  AKIYAMA SETSUO ,  NAITOU TOSHIO ,  HONDA TOSHIO

IPC: C08J5/06 ,  C08J7/00 ,  C09J161/06 ,  C09J161/12

Abstract: PURPOSE:To obtain a bonded article having excellent flexing properties, fatigue resistance and adhesion, by bonding a specified arom. polyamide fiber and an unvulcanized rubber through an adhesive compsn. composed of a high-molecular resorcinol/HCHO precondensate and a rubber latex. CONSTITUTION:An arom. amide such as poly-p-phenyleneterephthalamide is introduced into a zone under reduced pressure of 10 -10Torr where its surface is treated in a gas atmosphere composed of a (non)polymerizable or vaporizable gas alone or their mixture with low-temperature plasma generated by exciting the gas with audio wave, high-frequency wave or microwave. The treated fiber is immersed in an aq. soln. of an adhesive consisting of 5-30wt% high-molecular resorcinol/HCHO precondensate obtd. by reacting 1mol of resorcinol with 0.8- 7.5mol of HCHO, 95-70wt% rubber latex and optionally a low-molecular resorcinol/HCHO precondensate and a polyhydric phenol polysulfide. After the adhesive is cured by heating, an unvulcanized rubber is brought into contact with the fiber and vulcanized, whereby the fiber and the rubber can be firmly bonded.

公开(公告)号：JPS60226589A

公开(公告)日：1985-11-11

申请号：JP8117484

申请日：1984-04-24

Applicant: BRIDGESTONE CORP

Inventor： TAKECHI HIDEO ,  TANUMA ITSUO ,  NAITOU TOSHIO ,  HONDA TOSHIO

IPC: C09K3/10 ,  G02F1/133 ,  G02F1/1339

Abstract: PURPOSE:To obtain the titled composition suitable for sealing such electronic materials as liquid crystal, solar cell, electroluminescence, plasma display, by incorporating an ethylene copolymer with either organic peroxide or photosensitizer. CONSTITUTION:The objective composition can be obtained by incorporating (A) an ethylene copolymer [e.g. ethylene-vinyl acetate copolymer, (meth)acrylic ester copolymer] with (B) either an organic peroxide (e.g. dicumyl peroxide) or photosensitizer (e.g. benzoin isopropyl ether). If necessary, the above composition is further incorporated with (C) a (meth)acrylic ester and vinyl monomer and/or (D) silane coupling agent.

公开(公告)号：JPS60221441A

公开(公告)日：1985-11-06

申请号：JP7668684

申请日：1984-04-18

Applicant: BRIDGESTONE CORP

Inventor： YOSHIKAWA MASAHITO ,  MATSUYAMA SETSUO ,  NAITOU TOSHIO

IPC: C08J7/18 ,  C08J9/34 ,  C08J9/36

Abstract: PURPOSE:A hydrophobic foamed product is treated with a low-temperature plasna gas to give a hydrophilic foamed product with improved stability with no valume expansion and no deterioration in mechanical strength. CONSTITUTION:A foamed product of less than 70% closed cell fraction such as foamed polystyrene, polypropylene, polyethylene is exposed to a low-temperature plasma gas of oxygen, nitrogen or argon which is generated by direct current glow discharge, audio waves, microwaves under a reduced pressure of 10 - 100torr, preferably 10 -10torr.

公开(公告)号：JPS60118702A

公开(公告)日：1985-06-26

申请号：JP22560083

申请日：1983-11-30

Applicant: BRIDGESTONE CORP

Inventor： YOSHIKAWA MASAHITO ,  AKIYAMA SETSUO ,  NAITOU TOSHIO ,  KOINUMA HIDEOMI

IPC: H01B1/20 ,  C08F8/42 ,  C08F20/44 ,  C08G61/00 ,  C08G73/00 ,  C08J7/04 ,  C08K3/02 ,  C08K3/08 ,  C08K3/28 ,  C08K3/30 ,  C08L101/02

Abstract: PURPOSE:To impart various polymers with high electrical conductivity having high stability with time, easily, in an industrial scale, by introducing nitrile groups to the surface of a polymer by a low-temperature plasma polymerization, and introducing copper sulfide into the polymer. CONSTITUTION:The surface of a polymer is treated preferably with oxygen plasma or nitrogen plasma, and nitrile groups are introduced into the surface part of the polymer in the form of a polymerized layer having a thickness of preferably 100Angstrom -1mum by a low-temperature plasma polymerization process. The obtained polymer is treated in a bath containing (A) Cu (e.g. CuSO4, CuCl2, etc.), (B) a reducing agent capable of reducing Cu to Cu (e.g. FeSO4, glucose, etc.) and (C) a compound capable of releasing S and/or S ion (e.g. SO2, H2SO3, Rongalite C, etc.) to obtain the objective electrically conductive material. EFFECT:Electrical conductivity can be imparted even to a polymer free of nitrile group without deteriorating various physical properties of the original polymer.

公开(公告)号：JPS5770611A

公开(公告)日：1982-05-01

申请号：JP14753080

申请日：1980-10-23

Applicant: Bridgestone Corp

Inventor： AKIYAMA SETSUO ,  FUKUURA YUKIO ,  TANUMA ITSUO ,  ISHIKAWA HIKARI ,  FUSEN TADASHI ,  NAITOU TOSHIO

IPC: B29C65/00 ,  B29C55/00 ,  B29C65/02 ,  B29C65/48 ,  B29C65/70 ,  B29C65/78 ,  B32B25/08

CPC classification number: B29C66/71

Abstract: PURPOSE: To make the titled adhesion well by modifying the surface of vulcanized rubber to be adhered to polar plastics on the adhesion method of nonpolar plastics and polar plastics via laminated vulcanized rubber.
CONSTITUTION: On the laminate of the layer A composed of rubber (e.g., ethylenepropylene-diene terpolymer rubber) capable to adhere to nonpolar plastics and the layer B composed of the rubber (e.g. natural rubber, butadiene rubber) capable to adhere to polar plastics, the surface of the layer B to be adhered is polarized (e.g. application of N,N-dichloro-p-toluenesulfonamide), then it is used for adhesion of nonpolar plastics (e.g. polyethylene) and polar plastics (e.g. polyrethane).
COPYRIGHT: (C)1982,JPO&Japio

Abstract translation: 目的：通过层压硫化橡胶对非极性塑料和极性塑料的粘合方法，通过改变粘附在极性塑料上的硫化橡胶的表面，使标签粘合良好。 构成：在能够粘附在非极性塑料上的由橡胶（例如乙烯 - 丙烯 - 二烯三元共聚物橡胶）组成的层A和能够粘附到极性塑料上的由橡胶（例如天然橡胶，丁二烯橡胶）组成的层B的层压板上， 要粘附的层B的表面是极化的（例如施加N，N-二氯对甲苯磺酰胺），然后用于非极性塑料（例如聚乙烯）和极性塑料（例如聚丙烯酸酯）的粘附。

公开(公告)号：JPS60941A

公开(公告)日：1985-01-07

申请号：JP10889883

申请日：1983-06-17

Applicant: BRIDGESTONE CORP ,  NISSAN MOTOR

Inventor： TAKAYAMA YASUNARI ,  HORI KAZUNAO ,  NAITOU TOSHIO ,  HIGUCHI KAZUO ,  HIRANO HIROKAZU

IPC: B62D25/00 ,  B29C67/20 ,  B29C70/58 ,  B29C71/00 ,  B29K105/04 ,  B60R13/02 ,  C08J9/34 ,  C08J9/36

Abstract: PURPOSE:To improve dispersion of liquidized substance within foamed stuff and to perform pouring of the same easily, by a method wherein the liquidized substance is poured into a slit from a pouring nozzle while said slit is being expanded after formation of the slit on the foamed stuff. CONSTITUTION:A slit (example, 3mm. in width and a distance of 5-100mm. between slits are desirable) 3 is formed on foamed stuff (example, soft and semihard urethane foam whose hardness at the time of 25% compression is less than 0.1kg/cm and repulsive elasticity is more than 30%) 2, and liquidized substance is poured into the slit through a pouring nozzle 1 by making either of the foamed stuff 2 or the pouring nozzle 1 of the liquidized substance (example, adhesive agent) or both of them run while the slit is being expanded. For instance, pouring is performed while the nozzle 1 or the foamed stuff 2 is being made to run by inserting the tip part 1a in the inside of the slit 3 by making use of the pouring nozzle 1 whose widthward diameter of the tip part 1a is larger than the width of the slit. USE:The titled method is used for formation of the ceiling of a vehicle.