基本信息:
- 专利标题： セルロースエステル組成物
- 专利标题（英）：CELLULOSE ESTER COMPOSITION
- 申请号：JP2019147469 申请日：2019-08-09
- 公开(公告)号：JP2021028355A 公开(公告)日：2021-02-25
- 发明人： 橋爪 知弘 , 松村 裕之 , 大坪 千紘 , 小山 裕
- 申请人： 株式会社ダイセル
- 申请人地址： 大阪府大阪市北区大深町3番1号
- 专利权人： 株式会社ダイセル
- 当前专利权人： 株式会社ダイセル
- 当前专利权人地址： 大阪府大阪市北区大深町3番1号
- 代理人： 古谷 聡; 義経 和昌
- 主分类号： C08K5/10
- IPC分类号： C08K5/10 ; C08K5/521 ; B01D71/18 ; C08L1/10
To provide a cellulose ester composition.SOLUTION: There is provided a cellulose ester composition which comprises (A) a cellulose ester represented by a structural formula of the following general formula (I) and (B) an additive having compatibility with the cellulose ester of the component (A), wherein when X in the general formula (I) is a benzoyl group which may have a substituent, the substitution degree of the component (A) is 1.5 to 3.0 and the component (B) is selected from (B1) a caprolactone derivative, (B2) an aromatic carboxylic acid ester and (B3) an aromatic phosphoric acid ester. (In the general formula (I), the whole or a part of X is a benzoyl group which may have a substituent and when a part of X is a benzoyl group which may have a substituent, the remainder represents a group selected from a hydrogen atom, an alkyl group and an acyl group and n represents an integer of 20 to 20000.)SELECTED DRAWING: None