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1.Process for the manufacture of linear polyesters with metal imide salt catalysts 失效
Title translation: 用金属酰亚胺盐催化剂制造线性聚酯的方法公开(公告)号:US3299004A
公开(公告)日:1967-01-17
申请号:US27483463
申请日:1963-04-22
Applicant: HOECHST AG
Inventor: ADOLF HARTMANN , PETER KRESSE
CPC classification number: C08G63/85 , C08G63/605 , C08G63/826 , C08G63/83 , C08G63/84
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2.Process for the manufacture of copolymers of unsaturated nitriles, said copolymers containing sulfo groups 失效
Title translation: 用于制造不饱和腈共聚物的方法,所述共聚物含有磺基公开(公告)号:US3321450A
公开(公告)日:1967-05-23
申请号:US36359764
申请日:1964-04-29
Applicant: HOECHST AG
Inventor: ADOLF HARTMANN , WOLFGANG BURGHARDT , PETER KRESSE
IPC: C08F22/34 , C08F28/00 , C08F220/42
CPC classification number: C08F28/00 , C08F22/34 , C08F220/42
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3.Process for preparing linear polyesters of high molecular weight 失效
Title translation: 制备高分子量线型聚酯的方法公开(公告)号:US3336264A
公开(公告)日:1967-08-15
申请号:US26790563
申请日:1963-03-26
Applicant: HOECHST AG
Inventor: ADOLF HARTMANN , PETER KRESSE
CPC classification number: C08G63/826 , C08G63/06 , C08G63/84
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4.Process for the manufacture of high molecular weight linear polyesters 失效
Title translation: 用于制造高分子线性聚酯的方法公开(公告)号:US3321444A
公开(公告)日:1967-05-23
申请号:US30933663
申请日:1963-09-16
Applicant: HOECHST AG
Inventor: HANS HOYER , GUNTER KEIL , PETER KRESSE
CPC classification number: C08G63/85 , C08G63/826
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