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1.Asphalt emulsions containing small amounts of lead naphthenate to improve adhesivity 失效
Title translation: 含有少量环烷酸铅的沥青乳液以提高粘合性公开(公告)号:US2786775A
公开(公告)日:1957-03-26
申请号:US34135453
申请日:1953-03-09
Applicant: STANDARD OIL CO
Inventor: WELLS ELWOOD D , FARIS JR ROBERT B
IPC: C08K5/098
CPC classification number: C08K5/098 , C08L95/005
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公开(公告)号:US2833663A
公开(公告)日:1958-05-06
申请号:US37462853
申请日:1953-08-17
Applicant: STANDARD OIL CO
Inventor: JENKINS ROBERT F , WELLS ELWOOD D
IPC: C08L95/00
CPC classification number: C08L95/005 , C08L2666/54
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3.Method of preparing asphalt emulsions containing aluminum sulfate 失效
Title translation: 制备含有硫酸铝的沥青乳液的方法公开(公告)号:US2789918A
公开(公告)日:1957-04-23
申请号:US44260254
申请日:1954-07-12
Applicant: STANDARD OIL CO
Inventor: HARDMAN HARLEY F , WELLS ELWOOD D
IPC: C08L95/00
CPC classification number: C08L95/005 , C08L2666/54
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