Patent search ap:("HOECHST AG") AND inv:"ERICH HEITZER" Page 1

1.

发明授权
Process for preparing halogenated and sulfohalogenated copolymers of lower olefins 失效
Title translation: 制备低级烯烃的卤代和磺基卤化共聚物的方法

公开(公告)号：US3206444A

公开(公告)日：1965-09-14

申请号：US10556461

申请日：1961-04-26

Applicant: HOECHST AG

Inventor： MARTIN GUMBOLDT ALBERT GUSTAV , ERICH HEITZER , KURT RUST KARL GUSTAV , WILHELM GRAMS ERHARD , LUDWIG ORTHNER , HORST HERZBERG

IPC: C08F8/20 , C08F8/34 , C08K3/22

CPC classification number: C08F8/34 , C08F8/20 , C08K3/22 , C08F10/00 , C08L23/34

2.

发明授权
Process of simultaneously foaming and cross-linking chlorinated and sulfochlorinated polypropylene with an ammonium salt 失效
Title translation: 氯化和磺基氯化聚丙烯与铵盐同时发泡和交联的方法

公开(公告)号：US2913424A

公开(公告)日：1959-11-17

申请号：US63074556

申请日：1956-12-27

Applicant: HOECHST AG

Inventor： MARTIN GUMBOLDT ALBERT GUSTAV , ERICH HEITZER

IPC: C08F8/34 , C08J9/02

CPC classification number: C08J9/02 , C08F8/00 , C08F8/20 , C08F110/06 , C08F8/38

3.

发明授权
Process for preparing halogencontaining polyolefins 失效
Title translation: 含卤素聚烯烃的制备方法

公开(公告)号：US2906743A

公开(公告)日：1959-09-29

申请号：US62331056

申请日：1956-11-20

Applicant: HOECHST AG

Inventor： ERICH HEITZER , MARTIN GUMBOLDT ALBERT GUSTAV , GUNTER MESSWARB , GERHARD BIER

IPC: C08F8/20 , C08F8/34 , C08F10/00

CPC classification number: C08F8/34 , C08F8/20 , C08F10/00 , C08F4/6493 , C08F4/22

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