发明名称 |
接着剤被覆物品の製造方法、その方法によって得られる製造物品、およびその製造物品の使用 |
摘要 |
Method for the production of adhesive-coated articles, articles obtainable thereby and their use A method for the production of adhesive-coated articles comprises the steps of: (I) providing a substrate; (II) applying a first polyurethane and/or polyurethane-polyurea polymer onto the substrate, the first polyurethane and/or polyurethane-polyurea polymer being capable of attaining an at least partially crystalline state with a final degree of crystallinity and wherein during and/or after the application the first polyurethane and/or polyurethane-polyurea polymer is present in a non-crystalline state. The method further comprises the steps: (III) applying onto the first polyurethane and/or polyurethane-polyurea polymer of step (II) a composition comprising a mixture of a second polyurethane and/or polyurethane-polyurea polymer and furthermore an acrylate polymer, wherein the application is performed while the degree of crystallinity of the first polyurethane-polyurea polymer is lower than its final degree of crystallinity; and (IV) cooling the article obtained to a temperature below the glass transition temperature of the acrylate polymer. |
申请公布号 |
JP5965403(B2) |
申请公布日期 |
2016.08.03 |
申请号 |
JP20130528653 |
申请日期 |
2011.09.14 |
申请人 |
バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH |
发明人 |
イェルク・ビュッフナー;ハラルト・クラウス;パンテア・ナザラン;マティアス・ヴィンターマンテル |
分类号 |
B32B37/08;B05D7/24;B32B27/40;C08G18/06 |
主分类号 |
B32B37/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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