| 发明名称 |
PROCESS FOR INCREASING STABILITY OF POLY(ESTERAMIDES) |
| 摘要 |
2125493 9315130 PCTABS00024 Process for treating poly(esteramides) to improve the heat and storage stability thereof. Polymer is optionally suspended in a liquid medium, treated with an amide group-containing solvent, and then separated from the solvent and liquid medium (if any). Also, poly(esteramides) treated in this process and devices and articles comprising such poly(esteramides).
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| 申请公布号 |
CA2125493(A1) |
申请公布日期 |
1993.08.05 |
| 申请号 |
CA19922125493 |
申请日期 |
1992.12.15 |
| 申请人 |
MINNESOTA MINING & MFG |
发明人 |
BARROWS THOMAS H;TRUONG MYHANH T;SUSZKO PAUL R;STEGINK DAVID W |
| 分类号 |
A61L27/00;A61L17/10;A61L31/06;C08G63/685;C08G69/44;C08G69/46;C08G69/48;C08J3/00;C08L77/00;C08L77/12;(IPC1-7):C08G69/44;A61L17/00;A61L31/00;C08J7/02 |
主分类号 |
A61L27/00 |
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