| 发明名称 |
PROCESS FOR THE PRODUCTION OF FLAME-RESISTANT PHENOLIC RESIN FOAM PLASTICS |
| 摘要 |
Flame-resistant foam plastics are prepared by mixing with an aqueous alkaline condensed phenol-formalde-hyde resin solution an expanding agent such as hexane and an acidic curing agent after which the mixture is foamed and permitted to cure. Useful acidic curing agents, comprise mixtures of a strong inorganic or organic acid, a glycol and phosphoric acid. |
| 申请公布号 |
CA1056549(A) |
申请公布日期 |
1979.06.12 |
| 申请号 |
CA19750221595 |
申请日期 |
1975.03.07 |
| 申请人 |
DEUTSCHE TEXACO AKTIENGESELLSCHAFT |
发明人 |
SIMIC, DRAGOMIR;ZUPANCIC, HEINZ-ULRICH;CHERUBIM, MARTIN |
| 分类号 |
C08J9/04;C08J9/00;C08K13/02;C08L61/10 |
主分类号 |
C08J9/04 |
| 代理机构 |
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