Patent search ap:("CHEMOLIMPEX") AND inv:"LASZLO SOLTESZ" Page 1

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发明授权
Process for the preparation of aqueous solutions of flocculating agents of the polyacrylic amide type having high molecular weight 失效
Title translation: 制备具有高分子量的聚丙烯酰胺型絮凝剂水溶液的方法

公开(公告)号：US3380947A

公开(公告)日：1968-04-30

申请号：US51542465

申请日：1965-12-21

Applicant: CHEMOLIMPEX

Inventor： BELA GALGOEZI , LASZLO DEMETER , ISTVAN ZAGYVAI , LASZLO SOLTESZ , LASZLO SOMMER , MARTON HERCSEL , LAJOS RAAB

IPC: C07C51/08 , C08F20/56 , C08L33/02 , C08L33/26

CPC classification number: C08F20/56 , C07C51/08 , C08L33/02 , C08L33/26 , C07C57/04 , C08L2666/04

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