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公开(公告)号:US3822325A
公开(公告)日:1974-07-02
申请号:US18729171
申请日:1971-10-07
发明人: THOMAS P , MEYER J , PRABLANC M , BLAISE H , CARRE B
CPC分类号: C08G63/58 , C08G63/785
摘要: THIS INVENTION RELATES TO A PROCESS AND APPARATUS FOR THE PREPARATION, WITHOUT THE USE OF A CATALYST, OF PRACTICALLY COLORLESS COPOLYMERIZABLE UNSATURATED POLYESTER RESIN FROM AN ALKYLENE OXIDE.