发明名称 |
COMPOSICION DE REVESTIMIENTO MEJORADA PARA CONDUCTOS |
摘要 |
<p>Disclosed herein is a flexible thermally insulating duct liner comprising a fibrous thermal insulation layer having an organic fibrous layer having an open structure bonded to its working face, the working face being thereafter coated with a flame retardant vinyl polymer containing coating. The duct liner of the present invention has an extremely smooth surface which reduces air friction to a minimum. Still the product is very flexible, easy to work with, and resistant to delamination or working surface failure.</p> |
申请公布号 |
MX4361(E) |
申请公布日期 |
1982.04.16 |
申请号 |
MX19770100551U |
申请日期 |
1977.03.08 |
申请人 |
JOHNS MANVILLE CORP |
发明人 |
RAY RICHARD JAMES JR;KOPY DANIEL PAUL;ROHWEDER THEODORE RICHARD |
分类号 |
B32B17/08;B32B7/02;C08K3/28;C08L31/00;C08L31/04;F16L59/02;F16L59/12;F16L59/14;(IPC1-7):09K3/28 |
主分类号 |
B32B17/08 |
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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