Polymer articles with Polymer layer containing incompatible material unevenly distributed and surface-roughened tape or sheet comprising the polymer articles

Disclosed is a polymer article having a multilayer structure including a polymer layer and a monomer-absorptive layer that is arranged on the polymer layer and is capable of absorbing at least one of monomer components constituting the polymer. The polymer layer is a polymer layer containing an unev...

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Bibliographische Detailangaben
1. Verfasser:	NAGASAKI KUNIO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	Disclosed is a polymer article having a multilayer structure including a polymer layer and a monomer-absorptive layer that is arranged on the polymer layer and is capable of absorbing at least one of monomer components constituting the polymer. The polymer layer is a polymer layer containing an unevenly distributed immiscible material that is immiscible with the polymer and is enriched at an interface, or in the vicinity thereof, opposite to the monomer-absorptive layer. The polymer article preferably further includes a cover film arranged on the polymer layer on a side opposite to the monomer-absorptive layer. The vicinity of the interface opposite to the monomer-absorptive layer is preferably a region ranging from the interface opposite to the monomer-absorptive layer in a thickness direction to 50% or less of the total thickness of the polymer layer.