Title:
BIO-DEGRADABLE MULTIFILAMENT
Document Type and Number:
Japanese Patent JPH0578913
Kind Code:
A
Abstract:
PURPOSE: To provide the subject multifilament composed of a polypropiolactone, having a tensile strength and a tensile elongation at break larger than respective specific levels, exhibiting excellent heat-resistance and useful for fishery material, etc.
CONSTITUTION: The objective multifilament is composed of a polypropiolactone and has a tensile strength of ≥4.0g/d and a tensile elongation at break of ≥30%.
Inventors:
MOCHIZUKI MASATSUGU
KAN YOSHIHIRO
TAKAHASHI SHUJI
KANEMOTO NAOTAKA
INOUE TAKASHI
KAN YOSHIHIRO
TAKAHASHI SHUJI
KANEMOTO NAOTAKA
INOUE TAKASHI
Application Number:
JP26323691A
Publication Date:
March 30, 1993
Filing Date:
September 13, 1991
Export Citation:
Assignee:
UNITIKA LTD
NIPPON UNICAR CO LTD
NIPPON UNICAR CO LTD
International Classes:
A01K75/00; A01K91/00; D01F6/62; (IPC1-7): A01K75/00; A01K91/00; D01F6/62
Attorney, Agent or Firm:
Kodama Yuzo
Next Patent: BIO-DEGRADABLE STAPLE FIBER