NL7202664A - - Google Patents

Info

Publication number
NL7202664A
NL7202664A NL7202664A NL7202664A NL7202664A NL 7202664 A NL7202664 A NL 7202664A NL 7202664 A NL7202664 A NL 7202664A NL 7202664 A NL7202664 A NL 7202664A NL 7202664 A NL7202664 A NL 7202664A
Authority
NL
Netherlands
Application number
NL7202664A
Inventor
K Scheel
Original Assignee
Knauf Westdeutsche Gips
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19712109715 external-priority patent/DE2109715C3/de
Application filed by Knauf Westdeutsche Gips filed Critical Knauf Westdeutsche Gips
Publication of NL7202664A publication Critical patent/NL7202664A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/08Compounds containing halogen
    • C01B33/10Compounds containing silicon, fluorine, and other elements
    • C01B33/103Fluosilicic acid; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Silicon Compounds (AREA)
NL7202664A 1971-03-02 1972-03-01 NL7202664A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712109715 DE2109715C3 (de) 1971-03-02 Verfahren zur Herstellung von Phosphorsäure
DE19722208049 DE2208049C3 (de) 1972-02-21 Verfahren zur Herstellung von Phosphorsäure nach dem Naßverfahren unter Gewinnung eines für die Weiterverarbeitung geeigneten Gipses

Publications (1)

Publication Number Publication Date
NL7202664A true NL7202664A (xx) 1972-09-05

Family

ID=25760743

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202664A NL7202664A (xx) 1971-03-02 1972-03-01

Country Status (6)

Country Link
BE (1) BE779982A (xx)
CA (1) CA967721A (xx)
FR (1) FR2128432B1 (xx)
GB (1) GB1386291A (xx)
NL (1) NL7202664A (xx)
SE (1) SE365490B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02006662A (es) 2000-01-05 2004-09-10 Saint Gobain Technical Fabrics Tablas alisadas de cemento reforzado y metodos para fabricarlas.
CN109485083A (zh) * 2018-12-20 2019-03-19 四川久大蓬莱盐化有限公司 一种饲料添加剂硫酸钙的制备方法和制备系统
CN113072046B (zh) * 2021-04-09 2022-06-17 郑州大学 一种通过浮选法除杂提高磷石膏白度的方法
CN113603249B (zh) * 2021-08-24 2023-10-31 云南弘祥化工有限公司 一种用于氟硅酸钠生产的磷石膏渣场沉淀污水的工艺
CN115784238B (zh) * 2022-10-18 2024-03-12 宜都兴发化工有限公司 一种回收磷石膏中可溶性氟的方法

Also Published As

Publication number Publication date
BE779982A (fr) 1972-06-16
CA967721A (en) 1975-05-20
SE365490B (xx) 1974-03-25
FR2128432B1 (xx) 1974-06-28
GB1386291A (en) 1975-03-05
FR2128432A1 (xx) 1972-10-20

Similar Documents

Publication Publication Date Title
ATA136472A (xx)
FR2128432B1 (xx)
AU2658571A (xx)
AU2691671A (xx)
AU2485671A (xx)
AU3005371A (xx)
AU2952271A (xx)
AU2941471A (xx)
AU2894671A (xx)
AU2742671A (xx)
AU2684071A (xx)
AU2564071A (xx)
AU2473671A (xx)
AU2755871A (xx)
AU2486471A (xx)
AU3038671A (xx)
AU2503871A (xx)
AU2456871A (xx)
AU2577671A (xx)
AU2588771A (xx)
AU2654071A (xx)
AU2455871A (xx)
AU2669471A (xx)
AU2415871A (xx)
AU2684171A (xx)

Legal Events

Date Code Title Description
BV The patent application has lapsed