发明名称 |
INSULATING TUBE AND HEAT SHRINKABLE TUBE |
摘要 |
<p>Provided are a non-halogen insulating tube and heat shrinkable tube which can achieve mechanical properties, heat resistance, and flame retardancy, and which has a flame retardancy that can pass the vertical combustion test even when the inner diameter of the tube is made smaller. The insulating tube is formed by shaping a flame-retardant resin composition containing a thermoplastic resin, a polyfunctional monomer, and an organic phosphorus-based flame retardant into a tube. The thermoplastic resin contains 5 mass% or more, relative to the entire thermoplastic resin, of either a resin having an unsaturated carbon-carbon bond or a resin containing a carbonyl group. The organic phosphorus-based flame retardant is selected from one or more of the following: a metal phosphinate, a melamine phosphate compound, an ammonium phosphate compound, and/or a polyphosphazene compound obtained by means of ring-opening polymerization of a cyclophosphazene. The content of the organic phosphorus-based flame retardant is 5 to 100 parts by mass per 100 parts by pass of the thermoplastic resin and the content of the polyfunctional monomer is 1 to 20 parts by mass per 100 parts by mass of the thermoplastic resin.</p> |
申请公布号 |
WO2011043260(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
WO2010JP67236 |
申请日期 |
2010.10.01 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES,LTD.;SUMITOMO ELECTRIC FINE POLYMER, INC.;MORIUCHI, KIYOAKI;HAYAMI, HIROSHI;OKABE, SHOUHEI |
发明人 |
MORIUCHI, KIYOAKI;HAYAMI, HIROSHI;OKABE, SHOUHEI |
分类号 |
C08J5/00;C08K5/49;C08L85/02;C08L101/00;H01B3/30;H01B17/58 |
主分类号 |
C08J5/00 |
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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