Title:
【発明の名称】ジラクトン環を有する新規なモノマー及びこれに対応するポリマー
Document Type and Number:
Japanese Patent JP2002511113
Kind Code:
A
Abstract:
PCT No. PCT/FR98/01386 Sec. 371 Date Mar. 21, 2000 Sec. 102(e) Date Mar. 21, 2000 PCT Filed Jun. 29, 1998 PCT Pub. No. WO99/00441 PCT Pub. Date Jan. 7, 1999The invention concerns monomers with dilactonic cycle and the corresponding polymers, their preparation, and materials containing these polymers. The monomers are of formula (IIIa) in which R is the residue of an acid derived from an ose such as glyconic, gylcuronic or glycaric acid and X represents in particular a methylene or ethylene group optionally substituted by at least an alkyl, allyl, aryl or aralkyl. The corresponding polymers are in the form of degradable non-toxic products and are used for example for packaging (films) or in medicine (implants).
Inventors:
Marsantino Nova, Catalina
Booster, muff aud
Coudan, Jiyang
Vuel, Michelle Rene
Booster, muff aud
Coudan, Jiyang
Vuel, Michelle Rene
Application Number:
JP50534899A
Publication Date:
April 09, 2002
Filing Date:
June 29, 1998
Export Citation:
Assignee:
Center Nacional de la Russielcie Syanteifutik (Ce Aine Ale S)
International Classes:
C07D319/12; C07D321/08; C07D407/14; C08G63/08; C08G63/664; (IPC1-7): C08G63/08; C07D319/12; C07D321/08
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)