Title:
【発明の名称】エチレン/アルファ―オレフィン共重合体の接着性を減少させるための組成物と方法
Document Type and Number:
Japanese Patent JPH05504152
Kind Code:
A
Abstract:
PCT No. PCT/FR90/00225 Sec. 371 Date Jan. 28, 1991 Sec. 102(e) Date Jan. 28, 1991 PCT Filed Mar. 30, 1990 PCT Pub. No. WO90/12064 PCT Pub. Date Oct. 18, 1990.The process, which makes it possible to reduce the adhesive nature of a partially crystalline copolymer (E) of ethylene and at least one alpha-olefin with a density of between 0.865 and 0.900 approximately, and to increase its resistance to crushing, consists in mixing closely said ethylene copolymer with at least one non-atactic propylene polymer (P) with a fluidity index (measured according to the ASTM D 1238 standard, condition L) between 35 and 200 dg/min. approximately, in a proportion of between 22 to 50 parts by weight approximately for 100 parts by weight of ethylene copolymer.
Inventors:
Moraise-Segera, Bridget
Coudville, Urban
Coudville, Urban
Application Number:
JP50634090A
Publication Date:
July 01, 1993
Filing Date:
March 30, 1990
Export Citation:
Assignee:
Sofurapo-Commercial
International Classes:
C08L23/08; C08L23/10; C08L23/12; C08L23/16; (IPC1-7): C08L23/08; C08L23/12
Attorney, Agent or Firm:
Keiko Okabe (1 person outside)