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11.Dispersing agents formed by the heat treatment of interpolymers containing acrylamide and methacrylamide 失效
Title translation: 通过热处理含有丙烯酰胺和甲基丙烯酰胺的共聚体形成的分散剂公开(公告)号:US3269969A
公开(公告)日:1966-08-30
申请号:US24634462
申请日:1962-12-21
Applicant: BASF AG
Inventor: HANS FIKENTSCHER , HANS WILHELM , HEINRICH WIRTH , KARL DACHS
CPC classification number: B01F17/0085 , A01N25/10 , B01F17/005 , C08F8/00 , C08F2800/20 , Y10S526/91 , Y10S526/911 , C08F220/56
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12.Production of cast films from polyvinyl chloride or vinyl chloride copolymers 失效
Title translation: 从聚氯乙烯或氯乙烯共聚物生产流延薄膜公开(公告)号:US3171873A
公开(公告)日:1965-03-02
申请号:US5803260
申请日:1960-09-23
Applicant: BASF AG
Inventor: HANS FIKENTSCHER , KARL HERRLE , HERBERT WAGNER
CPC classification number: B29C47/884 , B29C47/0021 , B29C47/8805 , B29C71/00 , B29D7/00 , B29D7/01
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公开(公告)号:US2877216A
公开(公告)日:1959-03-10
申请号:US41125954
申请日:1954-02-18
Applicant: BASF AG
Inventor: HANS FIKENTSCHER , ROLF FRICKER
IPC: C08F26/12
CPC classification number: C08F26/12
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14.Production of water-soluble methylol compounds of copolymers of an nu-vinyl lactam and an acrylic acid amide and product obtained 失效
Title translation: 制备N-乙烯基内酰胺和丙烯酸酰胺的共聚物的水溶性羟甲基化合物和所得产物公开(公告)号:US2808383A
公开(公告)日:1957-10-01
申请号:US49922455
申请日:1955-04-04
Applicant: BASF AG
Inventor: HANS FIKENTSCHER , HANS WILHELM
IPC: C08F8/00
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