发明授权
- 专利标题: Fire protective intumescent mastic composition and method employing same
- 专利标题(中): 防火膨胀乳胶组合物及其使用方法
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申请号: US545286申请日: 1983-10-25
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公开(公告)号: US4529467A公开(公告)日: 1985-07-16
- 发明人: Thomas A. Ward , Stanley T. Greer , William G. Boberski , Jerome A. Seiner
- 申请人: Thomas A. Ward , Stanley T. Greer , William G. Boberski , Jerome A. Seiner
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C08G59/00
- IPC分类号: C08G59/00 ; C08G59/18 ; C08J9/04 ; C08J9/06 ; C08L63/00 ; C08L77/00 ; C09D5/18 ; C09K3/10 ; C09K21/02 ; C09K21/04 ; C09K21/14 ; C09J5/02
摘要:
An intumescent curable composition has as its principal constituents an epoxy resin; a curing agent; and an additive component which is composed of a mixture of materials which provide a source of phosphorus, zinc, boron and an expansion gas. The aforesaid composition is capable of forming a carbonaceous char upon exposure to heat or flame.
公开/授权文献
- US5714784A Electrostatic discharge protection device 公开/授权日:1998-02-03
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