Coating agent, decorative film and article
AssigneeMitsui Chemicals, Inc.
InventorsYoshihito Hirota, Yuichi Ito
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Abstract
Provided are a coating agent giving a coating film which has superior adhesion even to polyolefin resin base materials that have not been subjected to preliminary surface treatment and which has satisfactory adhesion even to high-polarity base materials; a decorative film having at least one layer formed from said coating agent; an article decorated with said decorative film. The coating agent includes an olefin polymer having a heat of fusion in the range of 0 to 50 J/g and having a weight average molecular weight (Mw) as measured by GPC of 1×104 to 1000×104, and a hydrocarbon-based synthetic oil having a 40° C. kinematic viscosity of 30 to 500,000 cSt.
Claims13
A coating agent comprising an olefin polymer (A) having a heat of fusion as measured in accordance with JIS K 7122 being in the range of 0 to 50 J/g and having a weight average molecular weight (Mw) as measured by GPC of 1×104 to 1000×104, and a hydrocarbon-based synthetic oil (B) having a 40° C. kinematic viscosity of 30 to 500,000 cSt.
Dependencies are inferred from the claim text.