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1.Continuous production of finely particled expandable styrene polymers 失效
Title translation: 连续生产细颗粒的可发性苯乙烯聚合物公开(公告)号:US3287286A
公开(公告)日:1966-11-22
申请号:US30342963
申请日:1963-08-20
Applicant: BASF AG
Inventor: HELMUT OHLINGER , WOLFGANG GUENTHER , WINFRIED SINGLE , KARL BUCHHOLZ , HANS WILD
IPC: C08F279/02 , C08J9/16
CPC classification number: C08J9/16 , C08F279/02 , C08F212/08
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2.Metal salts of oligomeric styrene polymer in olefinic emulsion polymerization process 失效
Title translation: 烯烃乳液聚合过程中低聚苯乙烯聚合物的金属盐公开(公告)号:US3179613A
公开(公告)日:1965-04-20
申请号:US22355062
申请日:1962-09-13
Applicant: BASF AG
Inventor: WOLFGANG GUENTHER , HELMUT OHLINGER
CPC classification number: C08F2/26 , Y10S526/911
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3.Copolymerization of a styrene and acrylonitrile in the presence of an organic solvent having at least one hydroxyl group 失效
Title translation: 在具有至少一个羟基的有机溶剂的存在下,苯乙烯和丙烯腈共聚公开(公告)号:US2895938A
公开(公告)日:1959-07-21
申请号:US54701555
申请日:1955-11-15
Applicant: BASF AG
Inventor: HELMUT OHLINGER , ROLF FRICKER
IPC: C08F212/10 , C08F220/44
CPC classification number: C08F212/10 , C08F220/44
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