中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

171 records (took 0.024 seconds)

    PRODUCTION OF FIBER COMPOSITE SHEET
    37.
    发明专利
    PRODUCTION OF FIBER COMPOSITE SHEET 失效

    公开(公告)号：JPH05321111A

    公开(公告)日：1993-12-07

    申请号：JP12208992

    申请日：1992-05-14

    Applicant: TORAY INDUSTRIES

    Inventor： UMEZAWA MASAO ,  KURATA NOBUO

    IPC: D04H1/488 ,  D04H1/587 ,  D06M15/21 ,  D06M15/248 ,  D06M15/356 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06N3/04 ,  D04H1/58 ,  D04H1/48

    Abstract: PURPOSE:To obtain a method for producing a fiber composite sheet, composed of aromatic polymer fiber, excellent in mechanical strength, heat and chemical resistance and flame retardancy, having high productivity and good in operating efficiency. CONSTITUTION:The objective fiber composite sheet is obtained by preparing a sheetlike material from at least one fiber selected from aromatic polymer fiber having thioether bond or ether bond in the main chain and aromatic polymer fiber having sulfone bond in the main chain, then applying an emulsion of a chlorosulfonated polyethylene and/or a chlorinated polyethylene as a binder to the sheetlike material and subsequently dry solidifying the emulsion.

    38.
    发明专利
    失效

    公开(公告)号：JPH05247725A

    公开(公告)日：1993-09-24

    申请号：JP4542692

    申请日：1992-03-03

    Applicant: TORAY INDUSTRIES

    Inventor： KURATA NOBUO ,  UMEZAWA MASAO ,  TAKAHASHI NOBORU

    IPC: D01F8/14 ,  D06M11/00 ,  D06M11/05 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  D06P3/00 ,  D06P3/52

    Abstract: PURPOSE:To provide a conjugate fiber having high color-developing property and drapeability, giving a silk-like fabric having excellent feeling, most suitable for clothes, processable without causing problems, giving ultrafine fibers dyeable under normal pressure and effective in producing high-class clothes. CONSTITUTION:The objective splittable conjugate fiber is composed of at least two components A and B. The component A of the conjugate fiber is a copolymerized polyester containing terephthalic acid consisting the major part of the acid component and copolymerized with 8-15mol% of 5-sodium sulfoisophthalic acid and 5-40mol% of isophthalic acid and the component B is a copolymerized polyester containing terephthalic acid consisting of the major part of the acid component and copolvmerized with 1.7-5.5mol% of 5-sodium sulfoisophthalic acid.

    HIGH-ELASTIC MODULUS POLYETHER IMIDE FIBER AND ITS PRODUCTION
    40.
    发明专利
    HIGH-ELASTIC MODULUS POLYETHER IMIDE FIBER AND ITS PRODUCTION 失效

    公开(公告)号：JPH03213520A

    公开(公告)日：1991-09-18

    申请号：JP374990

    申请日：1990-01-10

    Applicant: TORAY INDUSTRIES

    Inventor： UMEZAWA MASAO

    IPC: D01F6/74 ,  D01D5/36 ,  D01D10/00 ,  D01F8/14 ,  D01F8/16 ,  D01F11/08 ,  H05K1/03

    Abstract: PURPOSE:To obtain the subject fiber suitable as a substrate for printed boards, etc., by respectively and separately melting a thermoplastic polyether imide and a main chain type liquid crystal resin, joining both so that the main chain type liquid crystal resin may be present in a fibrous form in the polyether imide and discharging both the joined components from a spinneret. CONSTITUTION:The objective fiber, obtained by respectively and separately melting a thermoplastic polyether imide (preferably having a structural formula expressed by formula I) and a main chain type liquid crystal resin [preferably having a structural formula expressed by formula II (n1>=70), etc.], joining both so that the main chain type liquid crystal resin may be present in a continuous fibrous form (preferably >=10 fibrous substances having

Patent Agency Ranking