A support material for photographic coatings comprises a paper or film material coated on at least one side with polyolefin resin, and the resin contains a fluorine containing polymer.
申请公布号
US5004644(A)
申请公布日期
1991.04.02
申请号
US19880197454
申请日期
1988.05.23
申请人
FELIX SCHOELLER JR. GMBH & CO. KG
发明人
DETHLEFS, RALF-BURKHARD;SCHOLZ, BERND;WYSK, WOLFRAM;MIEFERT, ELKE
