| 发明名称 |
INHERENTLY LIGHT- AND HEAT-STABILIZED POLYAMIDES |
| 摘要 |
<p>The invention relates to a process for the production of inherently light- a nd heat-stabilized polyamides, in which polymerisation and polycondensation take place in the presence of at least one tri-acetone diamine compound of formula (I), wherein R is hydrogen o r hydrocarbon groups with 1-20 carbon atoms, preferably a1kyl groups with 1-18 carbon atoms, or.a benzyl group.</p> |
| 申请公布号 |
CA2187821(C) |
申请公布日期 |
2001.10.23 |
| 申请号 |
CA19952187821 |
申请日期 |
1995.04.12 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
WEINERTH, KLAUS;MELL, KARLHEINZ;MATTHIES, PAUL;BEER, LUDWIG |
| 分类号 |
C08G69/16;C08G69/02;C08G69/04;C08G69/48;C08K5/3435;D01F1/02;D01F1/10;D01F6/60;D01F6/90;D03D15/12;(IPC1-7):C08G69/04;C08L77/00 |
主分类号 |
C08G69/16 |
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