MOLDED PARTS USED FOR PHOTOGRAPHIC SENSITIVE MATERIALS AND RESIN COMPOSITIONS USED TO MAKE THEREOF
摘要
Resin compositions used to make parts for photographic sensitive materials, which are polyacetal resin compositions and are characterized by the concentration of formaldehyde generated from a formed object of the said composition in a closed environment being less than 20 ppm and by not compromizing with their photographic properties.
申请公布号
WO9604591(A1)
申请公布日期
1996.02.15
申请号
WO1995US09798
申请日期
1995.08.01
申请人
E.I. DU PONT DE NEMOURS AND COMPANY;SHINOHARA, KENICHI;KASSAL, ROBERT, J.;SUZUKI, OSAMU;YONEYAMA, TAKASHI
