Title:
【発明の名称】可塑化セルロースアセテート、その製造方法、フィラメント製造のためのその利用
Document Type and Number:
Japanese Patent JP3124988
Kind Code:
B2
Abstract:
A plasticized cellulose acetate is described with a content of a modified cellulose acetate A comprising a grafted oligomer of a cyclic ester, in particular in the form of epsilon -caprolactone, which comprises additionally a plasticizing agent in the form of an oligomer B of a cyclic ester, and the terminal carboxyl group of the oligomer is esterified with an alcohol or an alcohol derivative having at least one free hydroxyl group, with a boiling point of at least approximately 120 DEG C. and a melting point of no more than approximately 180 DEG C. and the ratio of weight of component A to B is represented by the formula (I) 0.3
Inventors:
Rolf Mulhaupt
Joachim Chezle
Holger Wald
Joachim Chezle
Holger Wald
Application Number:
JP17706594A
Publication Date:
January 15, 2001
Filing Date:
July 28, 1994
Export Citation:
Assignee:
Rhodia Aceto Age
International Classes:
C08B3/06; C08B3/16; C08B3/22; C08B15/02; C08J3/18; C08K5/10; C08L1/00; C08L1/10; C08L1/12; C08L67/04; D01F2/28; D01F2/30; (IPC1-7): C08L1/10; C08K5/10; C08L67/04; D01F2/30
Domestic Patent References:
| JP60155710A | ||||
| JP61171719A | ||||
| JP60238317A |
Other References:
【文献】国際公開92/20738(WO,A1)
【文献】英国特許出願公開2152944(GB,A)
【文献】米国特許4529788(US,A)
【文献】英国特許出願公開2152944(GB,A)
【文献】米国特許4529788(US,A)
Attorney, Agent or Firm:
Yoshihisa Nagai