Title:
【発明の名称】アイオノマ―組成物
Document Type and Number:
Japanese Patent JP2521820
Kind Code:
B2
Abstract:
An ionomer composition comprising an ethylene/unsaturated carboxylic acid copolymer acid copolymer which is at least partially neutralised with at least one alkali metal selected from the group consisting of potassium, rubidium and cesium, wherein the ethylene/unsaturated carboxylic acid copolymer is a blend comprising (A) an ethylene/unsaturated carboxylic acid copolymer having an unsaturated carboxylic acid content of 6 to 15 mole% and (B) an ethylene/unsaturated carboxylic acid copolymer having an unsaturated carboxylic acid content of 0.5 to 5 mole% at an (A)/(B) weight ratio of from 10/90 to 80/20, and the alkali metal is present in an amount at least 0.4 millimole but smaller than 1.3 millimoles per gram of the ionomer composition has excellent antistatic properties and excellent heat moldability.
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Inventors:
HIRASAWA EISAKU
Application Number:
JP24354689A
Publication Date:
August 07, 1996
Filing Date:
September 21, 1989
Export Citation:
Assignee:
MITSUI DU PONT POLYCHEMICAL
International Classes:
C08L23/26; C08F8/42; C08F8/44; C08L23/08; C08L101/00; (IPC1-7): C08L23/26; C08L101/00
Domestic Patent References:
| JP61276841A |
Attorney, Agent or Firm:
Yamaguchi Kazu