公开(公告)号：US20180312646A1

公开(公告)日：2018-11-01

申请号：US16028290

申请日：2018-07-05

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Masaki NISHIGUCHI ,  Arifumi MATSUMURA

IPC: C08J3/22 ,  B29B7/90 ,  C08K3/36

CPC classification number: C08J3/22 ,  B29B7/005 ,  B29B7/007 ,  B29B7/02 ,  B29B7/7495 ,  B29B7/90 ,  B29C35/02 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/0021 ,  B29K2105/16 ,  B29L2007/002 ,  C08J3/24 ,  C08J2323/06 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K5/14 ,  C08K5/5425 ,  C08K2003/2224 ,  C08K2003/2227 ,  C08K2003/265 ,  C08L23/00 ,  C08L23/04 ,  C08L2312/00 ,  H01B3/44 ,  C08L31/04 ,  C08L23/16 ,  C08L53/02 ,  C08L23/12

Abstract: A production method, containing the step of: mixing 0.02 to 0.6 parts by mass of an organic peroxide, 0.2 to 300 parts by mass of an inorganic filler, 2 to 15.0 parts by mass of a silane coupling agent, and a silanol condensation catalyst, based on 100 parts by mass of a polyolefin-based resin, in which the inorganic filler has an X value specified by Formula (I) satisfies 5 to 1050, X=ΣA/B   Formula (I) wherein, ΣA denotes a total amount of a product of a BET specific surface area (m2/g) of the inorganic filler and a blending amount of the inorganic filler, and B denotes a blending amount of the silane coupling agent; and a crosslinkable resin composition and a crosslinked resin molded body produced by the production method; and a silane master batch and a molded article.

公开(公告)号：US20200291216A1

公开(公告)日：2020-09-17

申请号：US16886427

申请日：2020-05-28

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hiroki CHIBA ,  Masaki NISHIGUCHI ,  Arifumi MATSUMURA

IPC: C08L27/16 ,  C08L23/26 ,  C08K5/14 ,  C08L51/04 ,  C08L27/18 ,  C08K3/26 ,  C08K3/22 ,  C08K3/36

Abstract: A method of producing a heat-resistant crosslinked fluororubber formed body, including: step (1) melt-mixing, with respect to 100 mass parts of base rubber containing 60 to 99 mass % of fluororubber and 1 to 40 mass % of ethylene-based copolymer resin modified with unsaturated carboxylic acid, 0.003 to 0.5 mass parts of organic peroxide, 0.5 to 400 mass parts of inorganic filler, 2 to 15 mass parts of silane coupling agent, and silanol condensation catalyst, in which the step (1) includes, step (a) melt-mixing all or part of the base rubber, the organic peroxide, the inorganic filler and the silane coupling agent at a temperature equal to or higher than a decomposition temperature of the organic peroxide, and step (b) melt-mixing a remainder of the base rubber, and the silanol condensation catalyst, to melt-mix the thus-modified ethylene-based copolymer resin in at least one of the steps (a) and (b).

公开(公告)号：US20160211050A1

公开(公告)日：2016-07-21

申请号：US15081503

申请日：2016-03-25

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Arifumi MATSUMURA ,  Masaki NISHIGUCHI

IPC: H01B3/44 ,  C08K5/5425 ,  C08J3/24 ,  H01B7/29 ,  C09K21/14 ,  C08J3/22

CPC classification number: H01B3/442 ,  C08J3/22 ,  C08J3/226 ,  C08J3/24 ,  C08J2323/08 ,  C08J2325/04 ,  C08J2325/08 ,  C08J2423/16 ,  C08K5/14 ,  C08K5/54 ,  C08K5/5425 ,  C08L23/06 ,  C08L23/0815 ,  C08L91/00 ,  C09K21/14 ,  H01B3/22 ,  H01B3/28 ,  H01B3/441 ,  H01B7/292

Abstract: A method comprising at least a step of preparing a silane master batch by melt-kneading a base resin (RB) containing a non-aromatic organic oil, an organic peroxide, an inorganic filler, and a silane coupling agent, in specific mass ratio, and a step of mixing the silane master batch and a silanol condensation catalyst or a silane master batch; a heat-resistant silane crosslinked resin molded body and a heat-resistant silane crosslinkable resin composition prepared by the method, and a silane master batch and a heat-resistant product.

Abstract translation: 一种方法，至少包括以特定质量比熔融捏合含有非芳族有机油，有机过氧化物，无机填料和硅烷偶联剂的基础树脂（RB）制备硅烷母料的步骤， 和硅烷母料与硅烷醇缩合催化剂或硅烷母料混合的步骤; 耐热硅烷交联树脂成型体和通过该方法制备的耐热硅烷交联树脂组合物，以及硅烷母料和耐热产品。

公开(公告)号：US20180346702A1

公开(公告)日：2018-12-06

申请号：US16059285

申请日：2018-08-09

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Masaki NISHIGUCHI ,  Hidekazu HARA ,  Arifumi MATSUMURA

IPC: C08L27/06 ,  C08L27/08 ,  C08L11/00 ,  C08L15/02 ,  C08K5/14 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08J3/00

Abstract: A method that has a step (a) of melt-kneading 0.003 to 0.3 part by mass of an organic peroxide, 0.5 to 400 parts by mass of an inorganic filler, and more than 2 parts by mass and 15.0 parts by mass or less of a silane coupling agent, with respect to 100 parts by mass of a resin containing a halogen-containing resin, at a temperature equal to or higher than a decomposition temperature of the organic peroxide, to prepare a silane master batch; a heat-resistant crosslinked resin formed body obtained by the method, a silane master batch, a mixture and a formed body thereof, and a heat-resistant product.

公开(公告)号：US20170349737A1

公开(公告)日：2017-12-07

申请号：US15686194

申请日：2017-08-25

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hiroki CHIBA ,  Masaki NISHIGUCHI ,  Arifumi MATSUMURA ,  Koichi MIZUNO

IPC: C08L23/26 ,  C08J3/22 ,  C08K3/22 ,  C08J3/24 ,  C08K3/36

CPC classification number: C08L23/26 ,  C08J3/22 ,  C08J3/24 ,  C08J2423/12 ,  C08J2423/26 ,  C08K3/04 ,  C08K3/22 ,  C08K3/34 ,  C08K3/346 ,  C08K3/36 ,  C08K5/14 ,  C08K5/5425 ,  C08K2003/2224 ,  C08L23/10 ,  C08L23/16

Abstract: A silane crosslinkable rubber composition containing a silane crosslinkable rubber in which a silane coupling agent is grafted onto a base rubber containing 61 to 100 mass % of ethylene-α-olefin rubber having a diene content of 5 mass % or less, and with respect to 100 parts by mass of the base rubber, 0.3 to 400 parts by mass of inorganic filler, and 0.0001 to 0.5 parts by mass of silanol condensation catalyst; a silane crosslinked rubber molded body obtained by bringing the rubber composition into contact with water after molding; a silane crosslinked rubber molded article including the rubber molded body; and a method of producing a silane crosslinkable rubber composition and a silane crosslinked rubber molded body.

公开(公告)号：US20200017642A1

公开(公告)日：2020-01-16

申请号：US16582689

申请日：2019-09-25

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Masaki NISHIGUCHI ,  Arifumi MATSUMURA

IPC: C08J3/22 ,  C08J3/24 ,  C08L23/28 ,  C08L27/22

Abstract: A method of producing a heat-resistant chlorine-containing crosslinked resin formed body, formed from: Step (a) of melt-mixing, to a base resin containing a chlorinated polyethylene and a polyvinyl chloride and a plasticizer, an organic peroxide, an inorganic filler, and a silane coupling agent, at a specific ratio, at a temperature equal to or higher than a decomposition temperature of the organic peroxide; Step (b) of mixing a silane masterbatch obtained in Step (a) and a silanol condensation catalyst; and Step (c) of crosslinking by bringing a formed body obtained by Step (b) into contact with water; wherein, in Step (a), from 5 to 55 mass % of the plasticizer is contained in 100 mass % of the base resin to be used in the reaction with the silane coupling agent; the formed body produced therefrom; a silane masterbatch and a mixture thereof; and a heat resistant product.

公开(公告)号：US20180358147A1

公开(公告)日：2018-12-13

申请号：US16104665

申请日：2018-08-17

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Arifumi MATSUMURA ,  Masaki NISHIGUCHI

IPC: H01B3/44 ,  C08K3/22 ,  C08J3/22 ,  C08J3/24 ,  C08J3/20 ,  C08K3/26 ,  C08K5/14 ,  C08K5/54 ,  C08L23/02 ,  C08L23/16 ,  C08L23/12

CPC classification number: H01B3/44 ,  C08J3/203 ,  C08J3/22 ,  C08J3/226 ,  C08J3/24 ,  C08J3/243 ,  C08J2323/02 ,  C08J2323/06 ,  C08J2323/08 ,  C08J2323/16 ,  C08J2325/06 ,  C08J2423/06 ,  C08K3/22 ,  C08K3/26 ,  C08K5/14 ,  C08K5/54 ,  C08K2003/2224 ,  C08K2003/2227 ,  C08K2003/265 ,  C08L23/12 ,  C08L23/16 ,  C08L2203/202 ,  H01B3/441 ,  C08L23/02

Abstract: A method comprising at least a step (1) of preparing a silane master batch by melt-kneading, all or part of a polyolefin resin, an organic peroxide, an inorganic filler containing a metal hydrate and a metal carbonate, and a silane coupling agent, at a temperature equal to or higher than the decomposition temperature of the organic peroxide, and a step (3) of mixing the silane master batch and a silanol condensation catalyst or a catalyst master batch; a heat-resistant silane crosslinked resin molded body and a heat-resistant silane crosslinkable resin composition prepared by the method, and a silane master batch and a heat-resistant product.

公开(公告)号：US20160208060A1

公开(公告)日：2016-07-21

申请号：US15081301

申请日：2016-03-25

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Masaki NISHIGUCHI ,  Arifumi MATSUMURA

IPC: C08J3/24 ,  C08L23/16 ,  H01B3/44 ,  C08L23/06 ,  H01B3/28 ,  C08J3/22 ,  C08L25/04

CPC classification number: C08J3/24 ,  C08J3/22 ,  C08J3/226 ,  C08J2323/16 ,  C08J2325/04 ,  C08J2423/06 ,  C08J2423/12 ,  C08J2423/16 ,  C08L23/06 ,  C08L23/16 ,  C08L25/04 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2310/00 ,  C08L2312/08 ,  H01B3/22 ,  H01B3/28 ,  H01B3/441 ,  H01B3/442

Abstract: A method comprising at least (a) a step of preparing a silane master batch by melt-kneading, to 100 parts by mass of a base resin (RB) containing a non-aromatic organic oil and ethylene rubber, an organic peroxide of from 0.01 to 0.6 parts by mass, an inorganic filler of from 10 to 400 parts by mass, and a silane coupling agent of from 1 to 15.0 parts by mass, at a temperature equal to or higher than the decomposition temperature of the organic peroxide; a heat-resistant silane crosslinked resin molded body and a heat-resistant silane crosslinkable resin composition prepared by the method, and a silane master batch and a heat-resistant product.

Abstract translation: 一种方法，至少包括（a）通过熔融捏合制备硅烷母料的步骤，将100重量份含有非芳族有机油和乙烯橡胶的基础树脂（RB），0.01重量份的有机过氧化物 相对于有机过氧化物的分解温度为0.6质量份，无机填料为10〜400质量份，硅烷偶联剂为1〜15.0质量份; 耐热硅烷交联树脂成型体和通过该方法制备的耐热硅烷交联树脂组合物，以及硅烷母料和耐热产品。

公开(公告)号：US20220013252A1

公开(公告)日：2022-01-13

申请号：US17483955

申请日：2021-09-24

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Takanori YAMAZAKI ,  Arifumi MATSUMURA ,  Koichi MIZUNO ,  Masaki NISHIGUCHI

IPC: H01B7/18 ,  H01B3/22 ,  H01B3/28

Abstract: A composite cable includes a sheath surrounding an outer surface of a core at least including a plurality of thick electric wires each having a resin layer on an outer circumference of a conductor, and a plurality of thin electric wires each having a resin layer on an outer circumference of a conductor, in which the sheath includes a resin composition including base resin containing at least one type of ethylene rubber and styrene elastomer at 10 to 50 mass %.

公开(公告)号：US20200291151A1

公开(公告)日：2020-09-17

申请号：US16886214

申请日：2020-05-28

Applicant: FURUKAWA ELECTRIC CO., LTD.

Inventor： Hiroki CHIBA ,  Masaki NISHIGUCHI ,  Arifumi MATSUMURA

IPC: C08F214/26 ,  C08F210/06 ,  C08F210/02 ,  C08F220/06 ,  C08F4/32

Abstract: A method of producing a heat-resistant crosslinked fluororubber formed body, including a step (1) of melt-mixing, with respect to 100 mass parts of base rubber containing 40 to 98 mass % of fluororubber and 2 to 40 mass % of ethylene/tetrafluoroethylene copolymer resin, 0.003 to 0.5 mass parts of organic peroxide, 0.5 to 400 mass parts of inorganic filler, 2 to 15 mass parts of a specific silane coupling agent, and silanol condensation catalyst, and including a step (a) of melt-mixing a part of the base rubber, the organic peroxide, the inorganic filler and the silane coupling agent at a temperature equal to or higher than a decomposition temperature of said organic peroxide, and a step (b) of melt-mixing a remainder of the base rubber, and the silanol condensation catalyst, and the fluororubber and the ethylene/tetrafluoroethylene copolymer resin are melt-mixed in any of the steps (a) and (b).