Title:
SILK FIBROIN FILM
Document Type and Number:
WIPO Patent Application WO/2005/103158
Kind Code:
A1
Abstract:
The invention provides a novel silk fibroin film and a novel silk fibroin yarn which are excellent mainly in suppleness and strength and a novel process for production of the film and the yarn. A novel silk fibroin film and a novel silk fibroin yarn which have satisfactory degrees of crystallinity and contain a plasticizer can be produced by crystallizing a silk fibroin film or a silk fibroin yarn and then making a plasticizer (such as glycerol) permeate the film or the yarn.
Inventors:
KAWAHARA YUTAKA (JP)
Application Number:
PCT/JP2005/007552
Publication Date:
November 03, 2005
Filing Date:
April 20, 2005
Export Citation:
Assignee:
KAWAHARA YUTAKA (JP)
NIPPON SHINYAKU CO LTD (JP)
NIPPON SHINYAKU CO LTD (JP)
International Classes:
C08K5/053; C08L89/00; D01F4/02; D06M13/148; (IPC1-7): C08L89/00; C08K5/053; D01F4/02; D06M13/148
Foreign References:
| JP2001147301A | 2001-05-29 | |||
| JP2005052162A | 2005-03-03 | |||
| JPS57191315A | 1982-11-25 | |||
| JPH0578979A | 1993-03-30 | |||
| JPH07278441A | 1995-10-24 | |||
| JPH0776047A | 1995-03-20 |
Attorney, Agent or Firm:
Shimizu, Naoto (NIPPON SHINYAKUCO. LTD., 14, Kisshoin
Nishinosho Nonguchicho, Minami-k, Kyoto-shi Kyoto, JP)
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