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Binder for heat-sensitive recording paper

阅读:676发布:2022-11-24

专利汇可以提供Binder for heat-sensitive recording paper专利检索,专利查询,专利分析的服务。并且PURPOSE:To prevent blocking, by improving the rationalization of painter's work at high speed to machines and the dispersibility of dyestuffs and color formers by mounting a heat sensitive layer while using a starch-polyvinyl acetate graft copolymer (partially saponified) as a binder. CONSTITUTION:Vinyl acetate and other vonyl esters are reacted with one or more denatured modified starches such as natural starch (materials containing the starch), fractionated amylose, graft-modified starch, dextrinized starch, etc., and graft-copolymerized, thus obtaining a starch-polyvinyl acetate graft copolymer with a grafting rate of preferably 0.5-10%. A heat sensitive layer is installed employing the copolymer and/or the partially saponified product as binders, and this heat sensitive recording paper as the object is gained.,下面是Binder for heat-sensitive recording paper专利的具体信息内容。

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