| 发明名称 |
POLYUREA COATING BASED ON CYANOALKYLATED POLYOXYALKYLENE POLYAMINES |
| 摘要 |
Polyureas prepared from an isocyanate and a cyanoalkylated polyoxyalkylene polyamine of the formula WHEREIN A is a cyano-lower-alkyl radical or hydrogen provided at least one A is a cyano-lower-alkyl radical are useful as spray coatings. These sprayed polyurea coatings are useful protective coatings which can be used in any field where protective coatings are desirable.
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| 申请公布号 |
US3714128(A) |
申请公布日期 |
1973.01.30 |
| 申请号 |
USD3714128 |
申请日期 |
1971.06.25 |
| 申请人 |
JEFFERSON CHEM CO INC,US |
发明人 |
ROWTON R,US;YEAKEY E,US |
| 分类号 |
C07C255/26;C08G18/10;C08G18/32;C08G18/38;C08G18/50;C08G18/64;C08L75/04;C09D175/00;C09D177/00;(IPC1-7):C08G22/02;C08G22/16 |
主分类号 |
C07C255/26 |
| 代理机构 |
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代理人 |
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