IL36006A0 - Purification of phosphoric acid - Google Patents

Purification of phosphoric acid

Info

Publication number: IL36006A0
Authority: IL; Israel
Prior art keywords: purification; phosphoric acid; phosphoric; acid
Prior art date: 1970-01-30

Application number

IL36006A

Other versions

IL36006A (en

Original Assignee

W & H Goulding Ltd

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.)

1970-01-30

Filing date

1971-01-17

Publication date

1971-03-24

1971-01-17 Application filed by W & H Goulding Ltd filed Critical W & H Goulding Ltd

1971-03-24 Publication of IL36006A0 publication Critical patent/IL36006A0/en

1974-10-22 Publication of IL36006A publication Critical patent/IL36006A/en

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
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IL36006A 1970-01-30 1971-01-17 Purification of phosphoric acid IL36006A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB456170		1970-01-30

Publications (2)

Publication Number	Publication Date
IL36006A0 true IL36006A0 (en)	1971-03-24
IL36006A IL36006A (en)	1974-10-22

Family

ID=9779475

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL36006A IL36006A (en)	1970-01-30	1971-01-17	Purification of phosphoric acid

Country Status (10)

Country	Link
BE (1)	BE761903A (en)
DE (1)	DE2101759A1 (en)
ES (1)	ES387638A1 (en)
FR (1)	FR2077174A5 (en)
GB (1)	GB1342344A (en)
IE (1)	IE34919B1 (en)
IL (1)	IL36006A (en)
IT (1)	IT996016B (en)
NL (1)	NL7100544A (en)
SU (1)	SU398024A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2435789C3 (en) *	1974-07-25	1984-06-20	Hoechst Ag, 6230 Frankfurt	Process for the purification of phosphoric acid with the help of 3-methoxybutanol
US4132765A (en) *	1975-06-26	1979-01-02	E. I. Du Pont De Nemours And Company	Recovery of fluoride values
EP0015589B1 (en) *	1979-01-25	1983-11-30	Stamicarbon B.V.	Process for recovering a uranium-containing concentrate and purified phosphoric acid from wet-process phosphoric acid, and products thus obtained
NL8004221A (en) *	1980-07-23	1982-02-16	Stamicarbon	METHOD FOR RECOVERING A URANIUM-CONTAINING CONTAIN AND PURIFIED PHOSPHORIC ACID, AND URANIUM-CONTAINING CONTAINER AND PURIFIED PHOSPHORIC ACID OBTAINED BY THIS METHOD
DE19703884C2 (en) *	1997-02-03	1999-04-29	Bk Giulini Chem Gmbh & Co Ohg	Process for purifying wet process phosphoric acid
KR20200054890A (en) *	2018-11-12	2020-05-20	주식회사 동진쎄미켐	Method for preparing purified phosphoric acid from used etchant
CN110980675A (en) *	2019-12-30	2020-04-10	南京乐透思环保科技有限公司	Defluorination method of wet-process phosphoric acid

1970
- 1970-01-30 GB GB456170A patent/GB1342344A/en not_active Expired
1971
- 1971-01-14 NL NL7100544A patent/NL7100544A/xx unknown
- 1971-01-15 DE DE19712101759 patent/DE2101759A1/en active Pending
- 1971-01-17 IL IL36006A patent/IL36006A/en unknown
- 1971-01-20 IT IT47830/71A patent/IT996016B/en active
- 1971-01-21 SU SU1615379A patent/SU398024A3/ru active
- 1971-01-22 BE BE761903A patent/BE761903A/en not_active IP Right Cessation
- 1971-01-27 ES ES387638A patent/ES387638A1/en not_active Expired
- 1971-01-28 IE IE103/71A patent/IE34919B1/en unknown
- 1971-01-29 FR FR7103136A patent/FR2077174A5/fr not_active Expired

Also Published As

Publication number	Publication date
IE34919L (en)	1971-07-30
DE2101759A1 (en)	1971-08-12
IT996016B (en)	1975-12-10
BE761903A (en)	1971-07-22
IL36006A (en)	1974-10-22
SU398024A3 (en)	1973-09-17
GB1342344A (en)	1974-01-03
ES387638A1 (en)	1973-05-01
IE34919B1 (en)	1975-09-17
NL7100544A (en)	1971-08-03
FR2077174A5 (en)	1971-10-15

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