发明授权
- 专利标题： Intumescent coating stable under tropical conditions
- 专利标题（中）： 膨胀涂层在热带条件下稳定
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申请号： US150922申请日： 1998-09-10
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公开(公告)号： US6054513A公开(公告)日： 2000-04-25
- 发明人: Wolf-Dieter Pirig , Susanne Rothkamp , Volker Thewes
- 申请人： Wolf-Dieter Pirig , Susanne Rothkamp , Volker Thewes
- 申请人地址： DEX Frankfurt
- 专利权人： Clariant GmbH
- 当前专利权人： Clariant GmbH
- 当前专利权人地址： DEX Frankfurt
- 优先权： DEX19739730 19970911; DEX19835463 19980806
- 主分类号： B05D5/00
- IPC分类号： B05D5/00 ; B05D7/24 ; C08J9/04 ; C08K5/31 ; C08K5/3492 ; C08K5/521 ; C08K5/55 ; C08K9/10 ; C08L29/04 ; C08L33/08 ; C09D5/00 ; C09D5/18 ; C09D7/12 ; C09K21/10 ; C08K5/34
摘要：
The invention relates to a fireproof coating which forms an insulating layer and is based on carbon-forming substances forming a foam layer in the case of a fire, film-forming binders, blowing agents and conventional assistants and additives, wherein said coating contains, as blowing agents, a melamine salt and/or guanidine salts and/or microencapsulated melamine.The fireproof coating forming an insulating layer and according to the invention is stable in particular under tropical conditions (up to 100% rel. humidity, about 75.degree. C.), i.e. it releases only very little NH.sub.3.
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