PRODUCTION OF PITCH FOR CARBON FIBER

    公开(公告)号:JPH01103696A

    公开(公告)日:1989-04-20

    申请号:JP6012887

    申请日:1987-03-17

    Abstract: PURPOSE:To produce the title pitch which gives a carbon fiber having excellent spinnability and mechanical properties, by heating a particular carbon material, removing solid and catalyst powder and separating low-boiling fractions, followed by heat treatment. CONSTITUTION:A raw material comprising at least one component selected from pitches obtd. by conducting heat treatment of a high-boiling oil prepd. by fluid catalytic cracking of oil or a distillate or residual oil prepd. by distillation of such a high-boiling oil and having an atomic ratio C/H of 0.7-1.4 and an arom. carbon content of 0.4-0.9, is heated at 350-500 deg.C under an autogenic pressure of 2-300kg/cm for 5min

    3.
    发明专利
    失效

    公开(公告)号:JPH055785B2

    公开(公告)日:1993-01-25

    申请号:JP23245884

    申请日:1984-11-06

    Applicant: UBE INDUSTRIES

    Abstract: @ An inorganic fiber-reinforced ceramic composite material comprising a matrix of a ceramic and inorganic fibers as a reinforcing material, characterized in that(a) the inorganic fibers are specified inorganic fibers containing silicon, either titanium or zirconium, nitrogen and oxygen, and(b) the ceramic is at least one material selected from the group consisting of carbides, nitrides, oxides, glass ceramics, graphite and specified inorganic materials containing silicon, either titanium or zirconium, nitrogen and oxygen.

    Inorganic fiber-reinforced plastic composite material.
    6.
    发明公开
    Inorganic fiber-reinforced plastic composite material. 失效
    米兰组织FasernverstärkteHarzverbundmaterialien。

    公开(公告)号:EP0206536A2

    公开(公告)日:1986-12-30

    申请号:EP86303970

    申请日:1986-05-23

    Applicant: UBE INDUSTRIES

    CPC classification number: C08K7/10 C08J5/24

    Abstract: An inorganic fiber-reinforced plastic composite material comprises a plastics matrix and from 10 to 70% by volume of the composite material of inorganic fibers as a reinforcing material, said inorganic fibers containing silicon, either titanium or zirconium, carbon and oxygen and being composed of (1) an amorphous material consisting substantially of Si, M, C and O, in which M represents Ti or Zr; (2) an aggregate consisting substantially of ultrafine crystalline particles of beta-SiC, MC, a solid solution of beta-SiC and MC and MC1-x having a particle diameter of not more than 400 ANGSTROM , and amorphous SiO2 and MO2, in which M is as defined above and x is a number represented by 0

    Abstract translation: 无机纤维增强塑料复合材料包括塑料基质和10至70体积%的无机纤维作为增强材料的复合材料,所述无机纤维含有硅,钛或锆,碳和氧,并由 (1)基本上由Si,M,C和O组成的无定形材料,其中M表示Ti或Zr; (2)基本上由β-SiC,MC,β-SiC和MC的固溶体和粒径不大于400的MC1-x的非晶态SiO 2和MO 2组成的聚集体,其中, M如上所定义,x是由0

    INORGANIC FIBER-REINFORCED PLASTIC COMPOSITE MATERIAL

    公开(公告)号:JPS6257427A

    公开(公告)日:1987-03-13

    申请号:JP9935986

    申请日:1986-05-01

    Applicant: UBE INDUSTRIES

    Abstract: PURPOSE:The titled composite material, containing inorganic fibers consisting mainly of Si, Ti or Zr, C and O as a reinforcing material within a specific range and a plastic as a matrix, having improved various mechanical properties and suitable to a material for synthetic fibers, etc. CONSTITUTION:A composite material, consisting of inorganic fibers as a reinforcing material and a plastic as a matrix. The above-mentioned composite material contains 10-70vol% inorganic fibers, containing Si, Ti or Zr, C and O and consisting of (i) an amorphous material consisting substantially of Si, M, C and O or (ii) an aggregate consisting substantially of respective crystalline ultrafine particles of beta-SiC, MC and solid solution of beta-SiC and MC and crystalline ultrafine particles of MC1-x having

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