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公开(公告)号：US3642439A
公开(公告)日：1972-02-15
申请号：US3642439D
申请日：1969-10-15
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P , MACGREGOR ROB R , SIERICHS WILLIAM C
IPC: C01B25/238 , C01B25/24 , C01B25/22
CPC classification number: C01B25/238 , C01B25/24
Abstract: A method of separating magnesium from wet-process phosphoric acid characterized in that the magnesium is separated as a readily filterable fluoride-phosphate complex compound containing magnesium and aluminum. The fluoride ion required for formation of the magnesium-containing precipitate is preferably formed by hydrolysis of fluorine compounds normally in the crude acid. In the case of insufficient quantities of any of said precipitation components, additions of such components are made to the acid or to the reaction components from which the acid is produced. The wet-process phosphoric acid low in magnesium is especially useful for production of stable ammonium polyphosphate fertilizer solutions.
Abstract translation: 从湿法磷酸中分离镁的方法，其特征在于将镁作为容易过滤的含镁和铝的氟化磷配位化合物分离。 形成含镁沉淀物所需的氟离子优选通常在粗酸中水解氟化合物来形成。 在没有任何所述沉淀组分的量不足的情况下，向酸或产生酸的反应组分添加这些组分。 低镁的湿法磷酸特别适用于生产稳定的多磷酸铵肥料溶液。
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公开(公告)号：US3540855A
公开(公告)日：1970-11-17
申请号：US3540855D
申请日：1967-07-10
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P , MACGREGOR ROB R , OGDEN RICHARD E
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公开(公告)号：US3186959A
公开(公告)日：1965-06-01
申请号：US15683061
申请日：1961-12-04
Applicant: ALLIED CHEM
Inventor： SHRIVER DONALD S , MACGREGOR ROB R , MOORE WILLIAM P
CPC classification number: C08J9/30 , B29B7/7419 , C08J2361/24 , Y10S261/26 , Y10S521/917
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公开(公告)号：US3159276A
公开(公告)日：1964-12-01
申请号：US27771963
申请日：1963-05-03
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P
IPC: C07C213/10 , C07C215/12
CPC classification number: C07C213/10 , C07C215/12
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公开(公告)号：US3595639A
公开(公告)日：1971-07-27
申请号：US3595639D
申请日：1968-09-04
Applicant: ALLIED CHEM
Inventor： MASON PAUL J , MOORE WILLIAM P , ULMER HARRY E
IPC: A01N43/70 , C07D251/50 , A01N9/22 , C07D55/20
CPC classification number: C07D251/50 , A01N43/70
Abstract: N,N''-BIS(2-CHLORO-4-ALKYLAMINO-6-S-TRIAZINYL)AMINO)DIMETHYL ETHERS ARE PREPARED BY REACTING A 2-ALKYLAMINO-4AMINO-6-CHLORO-S-TRIAZINE WITH FORMALDEHYDE IN ALKALINE SOLUTION. THE PRODUCTS ARE HIGHLY SELECTIVE HERBICIDES. THE HERBICIDES ARE PARTICULARLY USEFUL BECAUSE THEY WILL SELECTIVELY DESTROY WEEDS IN BOTH CORN AND WHEAT CROPS, MAKING POSSIBLE AN INITIAL CROP OF CORN IMMEDIATELY FOLLOWED BY A WHEAT CROP.
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Patent Agency Ranking
公开(公告)号：US3394136A
公开(公告)日：1968-07-23
申请号：US53521466
申请日：1966-03-17
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P , ELLIOTT DALE E
CPC classification number: C07D251/32
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公开(公告)号：US3380667A
公开(公告)日：1968-04-30
申请号：US42913165
申请日：1965-01-29
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P , ELLIOTT DALE E
CPC classification number: B02C25/00
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公开(公告)号：US3256067A
公开(公告)日：1966-06-14
申请号：US33922164
申请日：1964-01-21
Applicant: ALLIED CHEM
Inventor： SHRIVER DONALD S , MAC-GREGOR ROB R , MOORE WILLIAM P
CPC classification number: C08J9/30 , B29B7/7419 , C08J2361/24 , Y10S264/02 , Y10S366/604 , Y10S521/917
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公开(公告)号：US3624243A
公开(公告)日：1971-11-30
申请号：US3624243D
申请日：1970-02-27
Applicant: ALLIED CHEM
Inventor： SCOTT HERBERT F JR , MOORE WILLIAM P
Abstract: Cadmium, aluminum and magnesium metal corrosion by an aqueous deicer solution containing urea, ammonium nitrate and ethylene glycol is inhibited by incorporating therein about 0.05 percent to 0.40 percent by weight of a water-soluble mercaptobenzothiazole salt and about 0.05 percent to 0.40 percent by weight of a water-soluble chromate salt. The deicer solution is preferably for use to deice aircraft runways.
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公开(公告)号：US3482933A
公开(公告)日：1969-12-09
申请号：US3482933D
申请日：1967-01-24
Applicant: ALLIED CHEM
Inventor： MOORE WILLIAM P , MACGREGOR ROB ROY
CPC classification number: C01B25/234 , C01B7/03 , C01B25/22 , C01B33/22 , C01B33/24 , C01F7/164 , C04B7/44 , Y10S159/03
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