3.
    发明专利
    未知

    公开(公告)号:DK4682A

    公开(公告)日:1982-07-11

    申请号:DK4682

    申请日:1982-01-08

    Applicant: HOECHST AG

    Abstract: A two-component diazotype material, composed of a support and a light-sensitive layer which is applied thereto and contains a polymeric binder, a diazonium salt, a coupler, an acid stabilizer and conventional additives, wherein the support is a biaxially oriented polyester film and the polymeric binder comprises a mixture of about 10-60 percent by weight of a polymer or copolymer of vinyl acetate, for example, a copolymer of vinyl acetate and crotonic acid, and about 40-90 percent by weight of a cellulose ester, such as cellulose acetopropionate, cellulose acetobutyrate, cellulose propionate or cellulose butyrate.

    6.
    发明专利
    未知

    公开(公告)号:DK131682C

    公开(公告)日:1976-01-19

    申请号:DK185168

    申请日:1968-04-24

    Applicant: HOECHST AG

    Inventor: SEIBEL M THOESE K

    Abstract: This invention relates to a process for modifying the surface of a shaped article made from a polyester which comprises treating the article with an aqueous solution containing a halogenated fatty acid, a wetting agent and a polymer which is compatible with the halogenated fatty acid, and drying the treated article.

    9.
    发明专利
    未知

    公开(公告)号:DK131682B

    公开(公告)日:1975-08-18

    申请号:DK185168

    申请日:1968-04-24

    Applicant: HOECHST AG

    Inventor: SEIBEL M THOESE K

    Abstract: This invention relates to a process for modifying the surface of a shaped article made from a polyester which comprises treating the article with an aqueous solution containing a halogenated fatty acid, a wetting agent and a polymer which is compatible with the halogenated fatty acid, and drying the treated article.

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