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公开(公告)号：US2395774A
公开(公告)日：1946-02-26
申请号：US49887843
申请日：1943-08-16
Applicant: UNION OIL CO
Inventor： EARL AMOTT , GREBE WALLACE E
IPC: C07C309/62
CPC classification number: C07C309/62
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公开(公告)号：US2220670A
公开(公告)日：1940-11-05
申请号：US19806038
申请日：1938-03-25
Applicant: UNION OIL CO
Inventor： BECKWITH LAWTON B , GREBE WALLACE E , SCOTT FREDERICK S
CPC classification number: E01C7/18 , C08L95/00 , C08L2666/74
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