FR2043490A1 - Colloidal bismuth phosphate process - Google Patents

Colloidal bismuth phosphate process

Info

Publication number
FR2043490A1
FR2043490A1 FR6917696A FR6917696A FR2043490A1 FR 2043490 A1 FR2043490 A1 FR 2043490A1 FR 6917696 A FR6917696 A FR 6917696A FR 6917696 A FR6917696 A FR 6917696A FR 2043490 A1 FR2043490 A1 FR 2043490A1
Authority
FR
France
Prior art keywords
subnitrate
bismuth phosphate
colloidal
colloidal bismuth
espec
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6917696A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAUDNITZ JEAN
Original Assignee
RAUDNITZ JEAN
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
Application filed by RAUDNITZ JEAN filed Critical RAUDNITZ JEAN
Priority to FR6917696A priority Critical patent/FR2043490A1/fr
Priority to BE740521D priority patent/BE740521A/xx
Publication of FR2043490A1 publication Critical patent/FR2043490A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR6917696A 1969-05-30 1969-05-30 Colloidal bismuth phosphate process Withdrawn FR2043490A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6917696A FR2043490A1 (en) 1969-05-30 1969-05-30 Colloidal bismuth phosphate process
BE740521D BE740521A (enrdf_load_stackoverflow) 1969-05-30 1969-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917696A FR2043490A1 (en) 1969-05-30 1969-05-30 Colloidal bismuth phosphate process

Publications (1)

Publication Number Publication Date
FR2043490A1 true FR2043490A1 (en) 1971-02-19

Family

ID=9034834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917696A Withdrawn FR2043490A1 (en) 1969-05-30 1969-05-30 Colloidal bismuth phosphate process

Country Status (2)

Country Link
BE (1) BE740521A (enrdf_load_stackoverflow)
FR (1) FR2043490A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366544A1 (fr) * 1988-10-28 1990-05-02 Boehringer Ingelheim France Procédé de préparation d'un gel de phosphate de bismuth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366544A1 (fr) * 1988-10-28 1990-05-02 Boehringer Ingelheim France Procédé de préparation d'un gel de phosphate de bismuth
FR2638445A1 (fr) * 1988-10-28 1990-05-04 Boehringer Ingelheim France Nouveau procede de preparation d'un gel de phosphate de bismuth

Also Published As

Publication number Publication date
BE740521A (enrdf_load_stackoverflow) 1970-04-20

Similar Documents

Publication Publication Date Title
BE787292A (fr) Procede de fabrication d'assemblages multicouches destines a recevoir des blocs semi-conducteurs et assemblages en
IL39960A0 (en) Ethylenediaminetetraacetic acid derivatives,their salts and heavey metal chelates,their production and their use ford heavy metal chelates,their production and their use for the control of metal-deficiency phenomena in biological systems
ES367047A1 (es) Procedimiento para la preparacion de fosfatos de aluminio condensados.
FR2043490A1 (en) Colloidal bismuth phosphate process
CA927077A (en) Process for the preparation of nitric acid of different concentrations
CA990046A (en) Production of potassium polyphosphates from phosphate acid sludges
GB1395347A (en) Nitration processes
CA931359A (en) Process for the preparation of copper cement free of arsenic starting from acid arsenical solutions
IE34300B1 (en) Purification of sulphuric acid
YU33657B (en) R soluble or insoluble impurities from gypseous wastes of process for the purification of inorganic and organic watechemical industries
AU3747371A (en) Acid leaching process for treating high grade nickel-copper mattes
BE779982A (fr) Procede de fabrication d'acide phosphorique et d'un gypse convenant pour un traitement technique ulterieur
FR1374998A (fr) Procédé d'épuration, dans la phase de fabrication, de l'acide phosphorique et appareillage permettant la mise en oeuvre d'un tel procédé
PH13234A (en) Nitric acid pulping process
ES411211A1 (es) Un metodo para separar calcio de sulfato de estoncio yno debario impuros.
BE781730A (fr) Procede de fabrication d'acide pyromellique exempt de coloration
GB1371107A (en) Process for the recovery of zinc from ferrites
Cherry Fluorine recovery in phosphate manufacture
CA830368A (en) Process for the manufacture of p2o5 and polyphosphoric acid
AU481589B2 (en) Nitric acid pulping process
AU454540B2 (en) Process for recovery of p205 dilute plant effluents
AU4074272A (en) Nitric acid pulping process
CA611961A (en) Method of processing phosphorus sludge obtained in the production of phosphorus
CA782366A (en) Acid treating process
CA809146A (en) Process for the manufacture of nitric acid

Legal Events

Date Code Title Description
ST Notification of lapse