Title:
FOAMABLE FLAME RESISTANT COMPOSITION
Document Type and Number:
Japanese Patent JPS5538885
Kind Code:
A
Abstract:
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 min , and X sec are hydrogen or -CH3;… b. said hydroxy-containing organo-phosphorus compound is selected from the group consisting of …… 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; 2 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<1>, R<2>, and R<3> are 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<1>, R<2>, R<3>, R<4>, and R<5> groups does not exceed about 14.
Inventors:
REI YUUJIIN SUMISU
RICHIYAADO RARUFU NIKORUSON
JIYAENDORA GAAJIYASHIYANKAA SH
RICHIYAADO RARUFU NIKORUSON
JIYAENDORA GAAJIYASHIYANKAA SH
Application Number:
JP11403279A
Publication Date:
March 18, 1980
Filing Date:
September 05, 1979
Export Citation:
Assignee:
VELSICOL CHEMICAL CORP
International Classes:
B27K3/50; C07D251/70; C09D5/18; C09K21/10; C09K21/12; D06M15/673; (IPC1-7): B27K3/34; C09K3/28