Laminate

A laminate (11) comprises a substrate (12) and a resin surface layer (13) having a glossiness of not less than 60% when measured at an incidence angle of 60 DEG on at least one surface of the substrate (12), wherein the substrate is formed from at least one cycloolefin polymer (A) selected from a ra...

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Bibliographic Details
Main Author HONMA, SHIRO
Format Patent
LanguageEnglish
French
German
Published 16.12.1992
Subjects
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
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Summary:A laminate (11) comprises a substrate (12) and a resin surface layer (13) having a glossiness of not less than 60% when measured at an incidence angle of 60 DEG on at least one surface of the substrate (12), wherein the substrate is formed from at least one cycloolefin polymer (A) selected from a random copolymer (a-1) of a specific cycloolefin and ethylene, a ring opening polymer (a-2) of the cycloolefin, a ring opening copolymer (a-3) of the cycloolefin and a hydrogenation product (a-4) of the ring opening polymer or the ring opening copolymer, or is formed from a composition (B) comprising the cycloolefin polymer (A) and a crystalline polyolefin and/or an alpha -olefin elastomeric copolymer.
Bibliography:Application Number: EP19920305033