公开(公告)号：US20160290859A1

公开(公告)日：2016-10-06

申请号：US14777602

申请日：2014-03-07

Applicant: ISP INVESTMENTS INC.

Inventor： Xiang YU ,  Hsiao-Yi SHIH ,  David Lewis FAIRHURST

IPC: G01J1/42 ,  G01N33/49 ,  C09D4/00 ,  C08J7/04 ,  C09D5/32

CPC classification number: G01J1/429 ,  C08J7/047 ,  C08J2367/00 ,  C08J2429/04 ,  C08J2449/00 ,  C09D4/00 ,  C09D5/32 ,  G01N33/49 ,  G03C1/73

Abstract: A process for improving sensitivity of a film base, coated with a dispersion of a normally crystalline polyacetylenic compound in a non-solvating liquid which is dried on the film surface, to particular photon energy band, specifically, long wavelength UV; the polyacetylenic compound preferably having at least two conjugated acetylenic linkages and containing from 12 to 60 carbon atoms. The sensitization of the film to long wavelength UV is achieved via the addition of photoinitiator(s) capable of absorbing UV energy and converting it to free radicals.

Abstract translation: 特别是提高长波长紫外线的方法，该方法是将在正常结晶的聚乙炔化合物的分散体涂覆在膜表面上干燥的非溶剂化液体中的膜基质提高到特定的光子能带， 所述聚乙炔化合物优选具有至少两个共轭炔键并含有12至60个碳原子。 通过添加能够吸收紫外线能量并将其转变为自由基的光引发剂，可以实现膜对长波长UV的敏化。