发明名称 POLYESTER COMPOSITIONS AND USE THEREOF IN EXTRUSION COATING
摘要 <p>PURPOSE: An extrusion coating composition for metal substrate and a method for extrusion-coating the metal substrate are provided to supply excellent adherence, blockage, and flexibility after use. CONSTITUTION: Solid extrusion coating compositions for metal substrates, a method of extrusion coating a metal substrate, and a metal article are disclosed. The extrusion coating composition is a thermoplastic material and comprises: (a) a polyester having a weight average molecular weight of 10,000 to 50,000 and optionally, (b) a modifying resin, selected from epoxy resins having an epoxy equivalent weight of 500 to 15,000, acrylic resins or polyolefin resins. The extrusion coating composition is applied to a metal substrate in an extrusion process to provide a composition film having a thickness of about 1 to 40 microns.</p>
申请公布号 KR20000010968(A) 申请公布日期 2000.02.25
申请号 KR19987009117 申请日期 1998.11.12
申请人 THE DEXTER CORPORATION 发明人 SCHMID, CHRISTIAN;JUNG, ROLF;WIDMER, HANS;LU, MARTIN;JIMENEZ, ARTEMIO;SHARP, LOUIS;POSTLE, STEPHEN
分类号 B05D7/24;B05D1/26;B05D3/02;B05D7/14;B05D7/16;B29C47/02;B32B15/08;B32B27/36;C08J5/18;C08K3/00;C08L23/00;C08L25/00;C08L25/04;C08L27/12;C08L27/18;C08L33/00;C08L33/06;C08L33/08;C08L55/02;C08L63/00;C08L67/00;C08L67/02;C08L69/00;C08L71/00;C08L71/10;C08L71/12;C08L75/00;C08L77/00;C09D163/00;C09D167/00;C09D167/02;(IPC1-7):C08L67/02 主分类号 B05D7/24
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