FLEXIBLE CYCLOOLEFIN COPOLYMER FILM

Title:

FLEXIBLE CYCLOOLEFIN COPOLYMER FILM

Document Type and Number:

Japanese Patent JPH072953

Kind Code:

A

Abstract:

PURPOSE: To easily obtain a flexible cycloolefin copolymer film.

CONSTITUTION: A flexible cycloolefin copolymer film is a single-layered or multilayered non-stretched or uniaxially or biaxially stretched film wherein at least one layer contains a cycloolefin copolymer and the cycloolefin copolymer has a mechanical loss factor (tanδ) of ≥0.015 at a temp. lower than glass transition temp. by 501.

Inventors:

SHINSHIA BENETSUTO
MIHIYAERUUYOAHIMU BUREKUNAA
OTSUTOO HERUMANNSHIEENHERU
FURANKU OOZAN

Application Number:

JP1640894A

Publication Date:

January 06, 1995

Filing Date:

February 10, 1994

Export Citation:

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Assignee:

HOECHST AG

International Classes:

B32B27/32; C08F32/00; C08F232/08; C08J5/18; C08L45/00; B29C55/02; B29K23/00; (IPC1-7): C08F232/08; B29C55/02; B32B27/32; C08J5/18

Attorney, Agent or Firm:

Kazuo Sato (2 outside)

Next Patent: PRODUCTION OF GRAFT COPOLYMER