发明授权
US5158862A Processless imaging to maximize blue light absorption of an image 失效
无图像成像,以最大化图像的蓝光吸收

Processless imaging to maximize blue light absorption of an image
摘要:
This invention relates to the preparation of a supported modulating film having a permanent orange yellow imaged layer of the homopolymer of crystralline 5,7-dodecadiyn-1,12-bis(isopropyl carbamate) monomer having the structure ##STR1## and to the use of said film as a blue light modulator in the production of master printing plates or printed circuit boards.
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