发明名称 |
Integral skin molded article, method of preparing an integral skin molded article and laminate having intergral skin made of polyurethane using the reaction injection molding process |
摘要 |
<p>The present invention provides an integral skin molded article used for vehicle internal parts, which enables good production efficiency and cost reduction and has good external appearance, and a method of preparing an integral skin molded article, and also provides a laminate with a skin comprising the integral skin molded article and a core material, and a method of preparing a laminate with a skin. Disclosed are an integral skin molded article obtained by injecting a polyurethane foam for a skin into a die after injecting a high density polyurethane resin for a core, containing a high density polyurethane resin for a skin, containing a polyol component, 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, and a blowing agent into the same die; and a method of preparing a.laminate with a skin comprising a skin molded article and a core material.</p> |
申请公布号 |
EP2039505(A2) |
申请公布日期 |
2009.03.25 |
申请号 |
EP20080164471 |
申请日期 |
2008.09.17 |
申请人 |
SUMIKA BAYER URETHANE CO., LTD.;NIHON PLAST CO., LTD. |
发明人 |
KOCHI, EIJU;FUJITA, NAOHIRO;SUWAMA, TAKAHIRO;NISHIKAWA, SHINJI;IDO, HIROAKI |
分类号 |
B32B5/18;B32B5/20;B32B27/40;C08G18/32;C08G18/48;C08G18/66;C08J9/08;C08J9/12 |
主分类号 |
B32B5/18 |
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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