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Patent Searching and Data


Title:
LAMINATED SHEET AND LAMINATE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/151212
Kind Code:
A1
Abstract:
This laminated sheet obtained by laminating, in the following order, a first pigment-containing layer, an intermediate layer and a second pigment-containing layer, is characterized in that the intermediate layer comprises a stretched thermoplastic resin or a stretched thermoplastic resin composition, and each pigment-containing layer comprises a thermoplastic resin composition containing a pigment that absorbs light having a wavelength of 300 nm to 3000 nm, inclusive. The laminated sheet and laminate have outstanding low-temperature shock resistance, and are suited for highly productive laser tape winding. A method for producing the laminated sheet and laminate is also provided.

Inventors:
ISAKI, Takeharu (Inc. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
Application Number:
JP2019/002892
Publication Date:
August 08, 2019
Filing Date:
January 29, 2019
Export Citation:
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Assignee:
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 22, 〒1057122, JP)
International Classes:
B32B27/20; B29C65/16; B32B1/08; F16L11/24
Foreign References:
JPH02269900A1990-11-05
JP2000172000A2000-06-23
JPH10264543A1998-10-06
JPH08156157A1996-06-18
JP2012178518A2012-09-13
Attorney, Agent or Firm:
ISHIBASHI, Masayuki et al. (Ohori-Building 501, 2-16 Shimo-ochiai 1-Chome Shinjuku-k, Tokyo 33, 〒1610033, JP)
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