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21.Sewage and water treatment with aldehyde modified quaternary salts of vinylpyridine copolymers 失效
Title translation: 用乙烯基吡啶共聚物的醛改性季盐进行污水和水处理公开(公告)号:US3907753A
公开(公告)日:1975-09-23
申请号:US43494674
申请日:1974-01-21
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C , CLEARY JAMES W
Abstract: Sewage and water are chemically conditioned with modified quaternary salts of vinylpyridine copolymers. Coagulation, flocculation, and filtration in sewage and water treatment processes are significantly improved by the use of the aforesaid modified quaternary salts.
Abstract translation: 用乙烯基吡啶共聚物的改性季盐对污水和水进行化学处理。 污水和水处理过程中的凝结,絮凝和过滤通过使用上述改性季盐显着改善。
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22.High strength epoxy resins prepared from epichlorohydrin and xylylene glycols 失效
Title translation: 由EPICHLOROHYDRIN和XYLYLENE GLYCOLS制备的高强度环氧树脂公开(公告)号:US3477966A
公开(公告)日:1969-11-11
申请号:US3477966D
申请日:1966-11-23
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C
CPC classification number: C08G59/04
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公开(公告)号:US3419625A
公开(公告)日:1968-12-31
申请号:US8748961
申请日:1961-02-06
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C
IPC: C06B25/36 , C06B43/00 , C07C205/08
CPC classification number: C06B25/36 , C06B43/00 , C07C205/08
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公开(公告)号:US3306911A
公开(公告)日:1967-02-28
申请号:US48377765
申请日:1965-08-30
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C
IPC: C07D207/24
CPC classification number: C07D207/24
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公开(公告)号:US3024143A
公开(公告)日:1962-03-06
申请号:US73590758
申请日:1958-05-16
Applicant: PHILLIPS PETROLEUM CO
Inventor: SAMMONS GEORGE D , DOSS RICHARD C
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公开(公告)号:US3013382A
公开(公告)日:1961-12-19
申请号:US67824457
申请日:1957-08-14
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C
CPC classification number: C06B25/34 , C06B23/006 , C06B47/04
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公开(公告)号:US2964563A
公开(公告)日:1960-12-13
申请号:US70426457
申请日:1957-12-23
Applicant: PHILLIPS PETROLEUM CO
Inventor: BOST HOWARD W , DOSS RICHARD C
CPC classification number: C07C209/90
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28.Magnesium sulfate desiccant in synthesis of propene-1, 3-diamines 失效
Title translation: 硫酸镁干燥剂合成丙烯-1,3-二胺公开(公告)号:US2800509A
公开(公告)日:1957-07-23
申请号:US50028055
申请日:1955-04-08
Applicant: PHILLIPS PETROLEUM CO
Inventor: DOSS RICHARD C , SCHNITZER ANTON M
CPC classification number: C07C215/08
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