公开(公告)号：EP1333055A4

公开(公告)日：2004-09-15

申请号：EP01981052

申请日：2001-11-09

申请人： FUJI PHOTO FILM CO LTD

发明人： MUKUNOKI YASUO ,  YAMADA TSUKASA

IPC分类号： C08J3/09 ,  C08J5/18 ,  C08L1/12 ,  B29C33/56 ,  B29C41/24

CPC分类号： C08J3/095 ,  C08J5/18 ,  C08J2301/12 ,  C08L1/12

摘要： A cellulose acylate solution which comprises a substantially chlorine-free solvent and a cellulose acylate dissolved therein. The substantially chlorine-free solvent is a mixed solvent comprising a ketone having a solubility parameter of 19 to 21 and an ester having a solubility parameter of 19 to 21. The cellulose acylate solution further contains a release agent.

公开(公告)号：EP1375521A4

公开(公告)日：2007-03-07

申请号：EP02716310

申请日：2002-01-17

申请人： FUJI PHOTO FILM CO LTD

发明人： YAMADA TSUKASA ,  MUKUNOKI YASUO

IPC分类号： C08B3/00 ,  C08B3/06 ,  C08L1/12 ,  G03C1/795 ,  C08J5/18 ,  C08L1/10 ,  G02B5/30

CPC分类号： G03C1/795 ,  C08B3/00 ,  C08B3/06 ,  C08L1/12 ,  G03C2001/7952

摘要： A cellulose acylate which is a polymer obtained by substituting cellulose with acyl groups in 2-, 3-, 6-positions. The total degree of acyl substitution in the 2-and 3-positions is regulated to from 1.70 to 1.90. The degree of 6-position acyl substitution is regulated to 0.88 or higher.