发明名称 |
REACTION PRODUCT OF A PHOSPHOROUS ACID WITH ETHYLENEAMINES, FORMALDEHYDE, AND AMINE FOR FLAME RESISTANCE |
摘要 |
Flame retardants, and compositions containing the flame retardants are disclosed. The flame retardants are prepared reacting ethylene diamine with polyphosphoric acid; or reacting an ethyleneamine or a mixture of ethyleneamines with phosphoric acid, polyphosphoric acid, pyrophosphoric acid, or a mixtures thereof. A 10% by weight solution of the product in water has a pH between about 3.5 to 6.5. The flame retardants are non-halogen containing flame retardants that do not gas undesirably during processing at temperatures of 235~C or even higher.
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申请公布号 |
CA2468812(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
CA20022468812 |
申请日期 |
2002.12.05 |
申请人 |
KASOWSKI, ROBERT VALENTINE;KASOWSKI, MAYA MELTZER |
发明人 |
KASOWSKI, ROBERT VALENTINE;KASOWSKI, MAYA MELTZER |
分类号 |
C08K5/3492;C08K5/49;C08K5/51;C08L101/00;C09K21/12;C09K21/14;(IPC1-7):C08K5/524 |
主分类号 |
C08K5/3492 |
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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