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1.Process for the manufacture of polyphosphates of low bulk density 失效
Title translation: 制造低堆积密度的多磷酸盐的方法公开(公告)号:US3378341A
公开(公告)日:1968-04-16
申请号:US31966963
申请日:1963-10-29
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG
IPC: C01B25/41
CPC classification number: C01B25/412
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公开(公告)号:US2811419A
公开(公告)日:1957-10-29
申请号:US41671754
申请日:1954-03-16
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , FRANZ RODIS
IPC: C01B25/41
CPC classification number: C01B25/41
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公开(公告)号:US3087783A
公开(公告)日:1963-04-30
申请号:US85346059
申请日:1959-11-17
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG , HARRI KRIBBE
IPC: C01B25/445
CPC classification number: C01B25/445
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4.Process for producing an alkali phosphate from an aqueous ortho-phosphate 失效
Title translation: 从正磷酸盐水溶液中制备碱金属磷酸盐的方法公开(公告)号:US3023083A
公开(公告)日:1962-02-27
申请号:US66171857
申请日:1957-05-27
Applicant: KNAPSACK AG
Inventor: FRANZ RODIS , GERHARD HARTLAPP , KLAUS BELTZ
IPC: C01B25/41
CPC classification number: C01B25/414
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5.Process for preparing alkali metal triphosphates, alkali metal pyrophosphates and mixtures thereof 失效
Title translation: 碱金属三磷酸盐,碱金属焦磷酸盐及其混合物的制备方法公开(公告)号:US2898189A
公开(公告)日:1959-08-04
申请号:US49276555
申请日:1955-03-07
Applicant: KNAPSACK AG
Inventor: FRANZ RODIS , GERHARD HARTLAPP , KLAUS BELTZ
IPC: C01B25/42
CPC classification number: C01B25/425
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6.Process for the manufacture of sodium tripolyphosphate with a high content of phase-i-material 失效
Title translation: 用于制造具有高含量的i相材料的三聚磷酸钠的方法公开(公告)号:US3387924A
公开(公告)日:1968-06-11
申请号:US55119566
申请日:1966-05-19
Applicant: KNAPSACK AG
Inventor: GERO HEYMER , GERHARD HARTLAPP , KARL TRAULSEN
IPC: C01B25/41
CPC classification number: C01B25/412
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公开(公告)号:US3272752A
公开(公告)日:1966-09-13
申请号:US17775962
申请日:1962-03-06
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BICLENBERG
CPC classification number: C11D11/02 , C11D3/06 , C11D3/1213 , C11D3/122
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公开(公告)号:US3168373A
公开(公告)日:1965-02-02
申请号:US7671060
申请日:1960-12-19
Applicant: KNAPSACK AG
Inventor: GERHARD HARTLAPP , WALDEMAR BIELENBERG , COLOGNE KLETTENBERG , HARRI KRIBBE , KLAUS BELTZ , FRIEDRICH THOMAS
IPC: C01B25/30
CPC classification number: C01B25/30
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