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1.Oil-soluble high-molecular weight compounds and process for their preparation 失效
Title translation: 油溶性高分子化合物及其制备方法公开(公告)号:US2259934A
公开(公告)日:1941-10-21
申请号:US12827937
申请日:1937-02-27
Applicant: SHELL DEV
Inventor: WILLEM HUIJSER HENDRIK , DE NOOIJER CHRISTIAAN NICOLAAS
IPC: C08F36/04 , C08F210/00
CPC classification number: C08F36/04 , C08F210/00 , C08F4/005
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2.High molecular weight polar compounds and process of making the same 失效
Title translation: 高分子量极性化合物及其制备方法公开(公告)号:US2142980A
公开(公告)日:1939-01-03
申请号:US12827837
申请日:1937-02-27
Applicant: SHELL DEV
Inventor: WILLEM HUIJSER HENDRIK , DE NOOIJER CHRISTIAAN NICOLAAS
CPC classification number: H02K19/06 , C06F3/00 , C07C2/04 , C08F8/00 , C10M143/00 , C10M2209/00 , C10M2209/02 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/086 , C10M2209/10 , C10M2211/06 , C10M2213/00 , C10M2213/02 , C10M2213/04 , C10M2213/06 , C10M2213/062 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2221/041 , C10M2225/00 , C10M2225/02 , C10M2227/061 , C10M2227/09 , C10N2250/10 , C08F210/00 , C08F240/00
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公开(公告)号:US2650941A
公开(公告)日:1953-09-01
申请号:US21650651
申请日:1951-03-20
Applicant: SHELL DEV
Inventor: JACOB KOOME , DE NOOIJER CHRISTIAAN NICOLAAS
CPC classification number: C07C31/26 , B01J23/70 , B01J37/0201
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公开(公告)号:US2546631A
公开(公告)日:1951-03-27
申请号:US68841646
申请日:1946-08-05
Applicant: SHELL DEV
CPC classification number: C08K5/14 , C08F4/32 , Y10S260/28 , Y10S524/925 , C08L27/04 , C08L57/08 , C08L27/06
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