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1.Process for the production of polymeric hydroxy-carboxylic acids from polyacrolein and products so obtained 失效
Title translation: 从聚丙烯醛生产聚合羟基羧酸的方法和如此获得的产品公开(公告)号:US3227688A
公开(公告)日:1966-01-04
申请号:US82445259
申请日:1959-07-02
Applicant: DEGUSSA
Inventor: WERNER KERN , ROLF SCHULZ , ERWIN MULLER
IPC: C08G2/00
CPC classification number: C08G2/06 , C08G2/00 , C08G2/26 , C08G2/30 , Y10S516/919
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2.Production of copolymers of alpha, beta-unsaturated aldehydes in a two-step polymerization using two different catalysts 失效
Title translation: 使用两种不同的催化剂在两步聚合中制备α,β-不饱和醛的共聚物公开(公告)号:US3404133A
公开(公告)日:1968-10-01
申请号:US37972964
申请日:1964-07-01
Applicant: DEGUSSA
Inventor: WERNER KERN , ROLF SCHULZ , WOLFRAM PASSMANN KARL
IPC: C08F261/08 , C08G2/00
CPC classification number: C08G2/06 , C08F261/08 , C08G2/26
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3.Process for conversion of non-fusible and insoluble polyacroleins with sulfurous acid or bisulfites 失效
Title translation: 用亚硫酸或亚硫酸氢盐转化不可熔和不溶性聚丙烯醛的方法公开(公告)号:US3235524A
公开(公告)日:1966-02-15
申请号:US20175462
申请日:1962-06-12
Applicant: DEGUSSA
Inventor: WERNER KERN , OTTO SCHWEITZER , ROLF SCHULZ
IPC: C08G2/00
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4.Conversion of non-fusible and insoluble polyacroleins with hydroxyl amine 失效
Title translation: 用羟胺转化不可熔和不溶性聚丙烯醛公开(公告)号:US3234164A
公开(公告)日:1966-02-08
申请号:US20175662
申请日:1962-06-12
Applicant: DEGUSSA
Inventor: WERNER KERN , OTTO SCHWEITZER , ROLF SCHULZ
IPC: C08G2/00
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5.Process for the production of crosslinked compound polymers of polyacrolein 失效
Title translation: 生产聚丙烯醛交联复合聚合物的方法公开(公告)号:US3271334A
公开(公告)日:1966-09-06
申请号:US30661163
申请日:1963-09-04
Applicant: DEGUSSA
Inventor: WERNER KERN , ROLF SCHULZ , IRMELA LOFLUND
IPC: C08G2/00 , C08G81/02 , C09D129/12
CPC classification number: C08G2/06 , C08G2/14 , C08G81/02 , C09D129/12 , C08L2666/02
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6.Process for the conversion of nonfusible and insoluble polyacroleins 失效
Title translation: 不可溶和不溶性聚丙烯醛转化的方法公开(公告)号:US3206433A
公开(公告)日:1965-09-14
申请号:US20175562
申请日:1962-06-12
Applicant: DEGUSSA
Inventor: WERNER KERN , OTTO SCHWEITZER , ROLF SCHULZ
IPC: C08G2/00
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