发明名称 Cellulose resin composition and cellulose resin film
摘要 Provided are a cellulose resin composition which can give a cellulose ester film free from the problems with bleeding and has excellent moisture permeability, even when containing a plasticizer in a relatively large amount, and a cellulose resin film which is obtained from the cellulose resin composition. The present invention relates to a cellulose resin composition obtained by adding (A) a polyester plasticizer to a cellulose resin. The aforementioned (A) polyester plasticizer is obtained from a polybasic acid, a glycol and a stopper, wherein 70 to 30 mol % of the aforementioned polybasic acid is a succinic acid and/or an adipic acid; 30 to 70 mol % of the aforementioned polybasic acid is at least one selected from a group consisting of a terephthalic acid, a phthalic acid and an isophthalic acid; the aforementioned glycol is at least one selected from a group consisting of an ethylene glycol, a 1,2-propylene glycol, a 1,3-butanediol and a 2-methyl-1,3-propanediol; the aforementioned stopper is an acetic acid and/or a benzoic acid; and the weight-average molecular weight is 600 to 2,000.
申请公布号 US8668771(B2) 申请公布日期 2014.03.11
申请号 US201013146655 申请日期 2010.01.08
申请人 HARADA MASASHI;YAMAZAKI YUJI;KAMIMURA SATOSHI;ADEKA CORPORATION 发明人 HARADA MASASHI;YAMAZAKI YUJI;KAMIMURA SATOSHI
分类号 C09D101/12 主分类号 C09D101/12
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