| 发明名称 |
Hydroxy-functionalized poly(amino ether) salts |
| 摘要 |
Poly(hydroxyaminoether) ammonium salts are prepared by contacting a poly(hydroxy amino ether) with a protonic acid or an alkyl halide in an amount and under reaction conditions sufficient to form a poly(hydroxy amino ether) ammonium salt having an oxygen transmission rate of less than about 0.5 cm3-mil/100 in2-atm(O2)-day.
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| 申请公布号 |
US5834078(A) |
申请公布日期 |
1998.11.10 |
| 申请号 |
US19970916976 |
申请日期 |
1997.08.14 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
CAVITT, MICHAEL B.;WHITE, JERRY E.;BECKERDITE, JOHN M.;SILVIS, H. CRAIG |
| 分类号 |
C08G59/50;C08G73/02;(IPC1-7):B29D22/00;C08F6/00;C08K3/02 |
主分类号 |
C08G59/50 |
| 代理机构 |
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