Title:
SHAPE-RETAINING FILM, PROCESS FOR PRODUCING SAME, LAMINATE FOR PACKAGING, PACKAGING MATERIAL AND PROCESS FOR PRODUCING SAME, SHAPE-RETAINING FIBER, AND ANISOTROPIC HEAT-CONDUCTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2011/135860
Kind Code:
A1
Abstract:
Provided are a shape-retaining film which has excellent adhesion to inks and other functional layers while retaining high shape-retaining properties and a process for producing the shape-retaining film. The shape-retaining film comprises an ethylene homopolymer or an ethylene/α-olefin copolymer having a C3-6 α-olefin content less than 2 wt.%, the ethylene homopolymer or copolymer having a density of 950 kg/m3 or higher and a weight-average molecular weight (Mw)/number-average molecular weight (Mn) ratio of 5-20. The film has a tensile modulus of 6-50 GPa and has either an angle of recovery from 90º bending of 8º or less or an angle of recovery from 180º bending of 65º or less.
More Like This:
Inventors:
KAWASUMI, Tamio (())
川住民生 (())
ERIGUCHI, Michio (())
川住民生 (())
ERIGUCHI, Michio (())
Application Number:
JP2011/002487
Publication Date:
November 03, 2011
Filing Date:
April 27, 2011
Export Citation:
Assignee:
Mitsui Chemicals, Inc. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 17, 〒1057117, JP)
三井化学株式会社 (〒17 東京都港区東新橋１丁目５番２号 Tokyo, 〒1057117, JP)
KAWASUMI, Tamio (())
川住民生 (())
三井化学株式会社 (〒17 東京都港区東新橋１丁目５番２号 Tokyo, 〒1057117, JP)
KAWASUMI, Tamio (())
川住民生 (())
International Classes:
B29C55/04; B65D65/40; C08J5/18; D01F6/04; D03D15/00; H01L23/36; B29K23/00; B29L7/00; B29L9/00
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg.1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
Download PDF:
Claims:
Previous Patent: CONTROL METHOD OF SPARK IGNITION ENGINE AND SPARK IGNITION ENGINE
Next Patent: ASSEMBLY STRUCTURE OF ELECTRICAL JUNCTION BOX
Next Patent: ASSEMBLY STRUCTURE OF ELECTRICAL JUNCTION BOX