| 发明名称 |
STAGED COPOLYMERIZATION OF POLYESTERS |
| 摘要 |
<p>TITLE Staged Copolymerization of Polyesters Polyester copolymers prepared by a non equilibrium, two-stage process conducted without external catalysts have relatively high polydispersity and low viscosity, permitting the preparation of high solids paints.</p> |
| 申请公布号 |
CA1203939(A) |
申请公布日期 |
1986.04.29 |
| 申请号 |
CA19830443207 |
申请日期 |
1983.12.13 |
| 申请人 |
DU PONT (E.I.) DE NEMOURS AND COMPANY |
发明人 |
SOMMERFELD, EUGENE G.;STAMEGNA, ANDREW P. |
| 分类号 |
C08G63/00;C08G63/12;C08G63/78;C09D167/00;(IPC1-7):C08G63/22;C09D3/64;C09D3/52 |
主分类号 |
C08G63/00 |
| 代理机构 |
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