To provide a formed body having excellent adhesiveness between rubber-reinforcing fiber and rubber, and a method of producing the formed body.SOLUTION: A formed body including a rubber-reinforcing fiber which has an adhesive component at least on a part of a fiber surface; and rubber, in which the adhesive component includes: a polymer which has one or more kinds of multiple bond selected from reactive carbon-carbon double bond and reactive carbon-carbon triple bond at least in a molecule; and plasticizer which has 5.0% or more of the degree of swelling to the rubber calculated by formula (1) below. (the degree of swelling to the rubber)(%)=(M-M")/M"×100 (1) (in the formula, M denotes a mass (g) of rubber piece having the volume 1.1 cm3 after the rubber piece is immersed in plasticizer at 60°C for 42 hours, and M" denotes a mass (g) of rubber piece having the volume 1.1 cm3 before it is immersed in the plasticizer.SELECTED DRAWING: None

    【課題】ゴム補強繊維とゴムとの接着性に優れた成形体、及びその製造方法を提供する。【解決手段】繊維表面の少なくとも一部に接着成分を有するゴム補強繊維と、ゴムとを含む成形体であって、前記接着成分は、少なくとも分子内に反応性炭素-炭素二重結合及び反応性炭素-炭素三重結合から選ばれる1種以上の多重結合を有する高分子と、下記式(1)で算出される前記ゴムに対する膨潤度が5.0%以上である可塑剤とを含むことを特徴とする成形体。(前記ゴムに対する膨潤度)(%)=(M-M”)/M”×100 (1)(式中、Mは、体積1.1cm3のゴム片を可塑剤に60℃で42時間浸漬した後のゴム片の質量(g)であり、M”は、可塑剤に浸漬する前の体積1.1cm3のゴム片の質量(g)である。)【選択図】なし


    Access

    Download


    Export, share and cite



    Title :

    FORMED BODY AND METHOD OF PRODUCING THE SAME


    Additional title:

    成形体及びその製造方法


    Contributors:

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C09J ADHESIVES , Klebstoffe / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS



    Formed body, structural member, and method for producing formed body

    NISHIMURA RYUICHI / NAKAZAWA YOSHIAKI | European Patent Office | 2023

    Free access

    FORMED BODY, STRUCTURAL MEMBER, AND METHOD FOR PRODUCING FORMED BODY

    NISHIMURA RYUICHI / NAKAZAWA YOSHIAKI | European Patent Office | 2020

    Free access

    FORMED BODY, STRUCTURAL MEMBER, AND METHOD FOR PRODUCING FORMED BODY

    NISHIMURA RYUICHI / NAKAZAWA YOSHIAKI | European Patent Office | 2018

    Free access

    DECORATIVE FORMED BODY, DECORATIVE FORMED BODY PRODUCTION METHOD, AND METHOD FOR PRODUCING PROCESSED ARTICLE USING DECORATIVE FORMED BODY

    ONISHI MASAHIRO / KIMURA KENJI / SHINOZAKI TAKAHIRO et al. | European Patent Office | 2021

    Free access

    Layered body and method for producing same

    YOSHIKAWA YUKARI | European Patent Office | 2021

    Free access