Patent
Application of alcohol compound in cleaning of triphenyl phosphate on surface of cinefilm
Li Yuhu,Zhou Yajun +1 more
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The article was published on 2012-12-05. It has received 2 citations till now. The article focuses on the topics: Triphenyl phosphate.read more
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Cellulose acetate filmstrip protective agent
Li Yuhu,Shi Meirong +1 more
TL;DR: In this article, a cellulose acetate filmstrip protective agent which is prepared by mixing Primal SF-016, ethyl acetate, normal butanol, diisooctyl phenyl phosphite, bi(1, 2,2,6, 6,6-pentamethyl-4-piperidyl)-sebate and a nanosilicon dioxide ethanol dispersion liquid.
Patent
Acquiring method for image information recorded by photographic silver salt black-and-white photograph with polluted and damaged surface
TL;DR: In this article, an acquiring method for image information recorded by a photographic silver salt black-and-white photograph with a polluted and damaged surface is described. But the method is not suitable for the acquisition of image information from a single image.
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Scratch repairing liquid of cinematographic film
Yuhu Li,Dengcui Ma,Yajun Zhou +2 more
TL;DR: A scratch repairing agent of cinematographic films is prepared by mixing the following raw materials according to the parts by volume: 22.5-28.5 parts of waterborne fluorine mixed solution, 2-8 parts of nanometer colloidal silica WV-33, 4-10 parts of ethanol and 1-3 parts of ADM-F209 waterborne polyurethane as discussed by the authors.