ANTI-FOGGING COATING FILM
    5.
    发明专利

    公开(公告)号:DE3168671D1

    公开(公告)日:1985-03-14

    申请号:DE3168671

    申请日:1981-10-22

    Abstract: An anti-fogging film derived from the curing of polyvinyl alcohol, finely divided silica and an organic silicon compound and a hydrolysate thereof which is capable of forming silanol by hydrolysis and having such a carbon/silicon element ratio that said ratio of the surface layer of the film is larger than that of the entire film, the production process thereof, and an article covered with said film are described. The above-mentioned film has an excellent anti-fogging property, surface hardness and good service durability.

    6.
    发明专利
    未知

    公开(公告)号:FR2470977A1

    公开(公告)日:1981-06-12

    申请号:FR8024300

    申请日:1980-11-14

    Abstract: A transparent shaped article having an enhanced anti-reflective effect is produced by treating with an activated gas the surface of a transparent shaped article having a surface layer containing a finely divided particulate inorganic substance having an average particle size of from about 1 to about 300 milli-microns. If desired, the transparent shaped article treated with the activated gas is coated with a protective coating material.

    ANTI-FOGGING COATING FILM
    8.
    发明专利

    公开(公告)号:CA1159730A

    公开(公告)日:1984-01-03

    申请号:CA388609

    申请日:1981-10-23

    Abstract: - 3 2 ANTI-FOGGING COATING FILM An anti-fogging film derived from the curing of polyvinyl alcohol. finely divided silica and an organic silicon compound and a hydrolysate thereof which is capable of forming silanol by hydrolysis and having such a carbon/ silicon element ratio that said ratio of the surface layer of the film is larger than that of the entire film. and the prodution process thereof. and an article covered with said film are described. The above-mentioned film has an excellent anti-fogging property, surface hardness and good service durability.

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