发明公开
- 专利标题： Intumescent composition
- 专利标题（中）： SichaufblähendeZusammensetzung。
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申请号： EP79301815.1申请日： 1979-09-04
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公开(公告)号： EP0008938A2公开(公告)日： 1980-03-19
- 发明人: Nicholson, Richard Ralph , Smith, Ray Eugene , Shukla, Jayendra Girjashankar
- 申请人： GREAT LAKES CHEMICAL CORPORATION
- 申请人地址： Highway 52 Northwest P.O. Box 2200 West Lafayette Indiana 47906 US
- 专利权人： GREAT LAKES CHEMICAL CORPORATION
- 当前专利权人： GREAT LAKES CHEMICAL CORPORATION
- 当前专利权人地址： Highway 52 Northwest P.O. Box 2200 West Lafayette Indiana 47906 US
- 代理机构： McCall, John Douglas
- 优先权： US939625 19780905
- 主分类号： C09D5/18
- IPC分类号： C09D5/18 ; C09K3/28 ; D06M15/64 ; C07D251/64
摘要：
There is disclosed an intumescent composition comprising a cyclic nitrogen compound, an acid selected from the group consisting of phosphorus acid, phosphoric acid, and mixtures thereof, water, and a phosphorus compound, wherein:
a. said cyclic nitrogen compound is
wherein a, b, and c are the integers 1 or 2, a plus b plus c equal about 3 to 6, and X, X', and X" are hydrogen or -CH 3 :
b. said hydroxy-containing organo-phosphorus compound is selected from the group consisting of
and
and mixtures thereof, wherein d is an integer of from 0 to 2, e is an integer of from 0 to 2, f is an integer of from 1 to 3, and d plus e plus f equal 3; z is an integer of 0 to 1; x is an integer of 1 to 2, y is an integer of 1 to 2, and x plus y plus z equal 3; R', R 2 , and R 3 arc alkyl radicals containing from about 1 to about 6 carbon atoms or haloalkyl radicals containing from about 2 to about 6 carbon atoms provided that when R 3 is haloalkyl it contains at least 3 carbon atoms; R 4 and R 5 are hydrogen, alkyl radicals, or haloalkyl radicals, wherein said radicals contain from about 1 to about 6 carbon atoms; and the total number of carbon atoms in the R', R 2 , R3, R 4 , and R' groups does not exceed about 14.
a. said cyclic nitrogen compound is
wherein a, b, and c are the integers 1 or 2, a plus b plus c equal about 3 to 6, and X, X', and X" are hydrogen or -CH 3 :
b. said hydroxy-containing organo-phosphorus compound is selected from the group consisting of
and
and mixtures thereof, wherein d is an integer of from 0 to 2, e is an integer of from 0 to 2, f is an integer of from 1 to 3, and d plus e plus f equal 3; z is an integer of 0 to 1; x is an integer of 1 to 2, y is an integer of 1 to 2, and x plus y plus z equal 3; R', R 2 , and R 3 arc alkyl radicals containing from about 1 to about 6 carbon atoms or haloalkyl radicals containing from about 2 to about 6 carbon atoms provided that when R 3 is haloalkyl it contains at least 3 carbon atoms; R 4 and R 5 are hydrogen, alkyl radicals, or haloalkyl radicals, wherein said radicals contain from about 1 to about 6 carbon atoms; and the total number of carbon atoms in the R', R 2 , R3, R 4 , and R' groups does not exceed about 14.
公开/授权文献
- EP0008938B1 Intumescent composition 公开/授权日：1982-11-10
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