Title:
【発明の名称】ポリプロピレン組成物のγ‐線照射による臭気発生の抑制
Document Type and Number:
Japanese Patent JPH0657776
Kind Code:
B2
Abstract:
Rosin esters are used to reduce the tendency of shaped articles made from polypropylene, especially fibers, to form malodorous decomposition products upon sterilization by gamma-irradiation. Other stabilizers normally used to prevent discoloration and degradation of polyolefins may also be present. Stabilized fibers are used for the manufacture of disposable medical products.
Inventors:
The George Nelson Blair Birch
Application Number:
JP5274786A
Publication Date:
August 03, 1994
Filing Date:
March 12, 1986
Export Citation:
Assignee:
HERCULES INCORPORATED
International Classes:
A61L2/08; C08J5/18; C08L23/10; C08L23/12; C08L89/00; C08L23/00; C08L93/04; C08L101/00; D01F6/46; (IPC1-7): C08L23/10
Domestic Patent References:
| JP4818366A |
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)
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