Binder composition and uses
    14.
    发明授权
    Binder composition and uses 失效
    BINDER组合物和用途

    公开(公告)号:US3549473A

    公开(公告)日:1970-12-22

    申请号:US3549473D

    申请日:1968-01-02

    申请人: MONSANTO CO

    摘要: 1,226,731. Impregnated glass cloth laminates. MONSANTO CO. 1 Jan., 1969 [2 Jan., 1968], No. 100/69. Heading B5N. [Also in Divisions C3 and D1] A laminate may comprise a plurality of mats of silaceous inorganic material, e.g. glass cloth bound with a composition comprising a volatile liquid carrier, an inorganic binder material having a fusion point above 700‹ C. and a particle size not exceeding 10 Ám, a soluble amine-phenol-aldehyde resin and phosphoric acid or a soluble salt or ester thereof. 1-25% of binder may be used. In examples the carrier is water, the inorganic binder material is kaolin with or without hydrated alumina, the resin is a condensate of phenol, formaldehyde and dicyandiamide, the phosphorus compound is ammonium phosphate, ethyl ammonium phosphate or butyl ammonium phosphate, and the glass material is woven glass cloth. The binder also includes a quaternary ammonium silicate.