FI750803A - - Google Patents

Info

Publication number: FI750803A
Authority: FI; Finland

Application number

FI750803A

Other languages

Finnish (fi)

Other versions

FI58767B (en

FI58767C (en

Inventor

Alexandre Villard

Original Assignee

Azote & Prod Chim

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.)

1974-03-19

Filing date

1975-03-18

Publication date

1975-09-20

1975-03-18 Application filed by Azote & Prod Chim filed Critical Azote & Prod Chim

1975-09-20 Publication of FI750803A publication Critical patent/FI750803A/fi

1980-12-31 Publication of FI58767B publication Critical patent/FI58767B/en

1981-04-10 Application granted granted Critical

1981-04-10 Publication of FI58767C publication Critical patent/FI58767C/en

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)
Fertilizers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Removal Of Specific Substances (AREA)
Treatment Of Water By Ion Exchange (AREA)

FI750803A 1974-03-19 1975-03-18 FOERFARANDE FOER FRAMSTAELLNING AV RENAD FOSFORSYRA FI58767C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7409158A FR2264774B1 (en)	1974-03-19	1974-03-19
FR7409158		1974-03-19

Publications (3)

Publication Number	Publication Date
FI750803A true FI750803A (en)	1975-09-20
FI58767B FI58767B (en)	1980-12-31
FI58767C FI58767C (en)	1981-04-10

Family

ID=9136486

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI750803A FI58767C (en)	1974-03-19	1975-03-18	FOERFARANDE FOER FRAMSTAELLNING AV RENAD FOSFORSYRA

Country Status (14)

Country	Link
JP (1)	JPS5440075B2 (en)
BE (1)	BE826810A (en)
ES (1)	ES435760A1 (en)
FI (1)	FI58767C (en)
FR (1)	FR2264774B1 (en)
GB (1)	GB1438269A (en)
IL (1)	IL46740A (en)
IT (1)	IT1036884B (en)
MX (1)	MX3087E (en)
NL (1)	NL167391C (en)
NO (1)	NO138526C (en)
SE (2)	SE393361B (en)
YU (1)	YU36663B (en)
ZA (1)	ZA751297B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES482524A1 (en) *	1979-07-17	1980-04-01	Cros Sa	Food-pharmaceutical quality phosphoric acid preparation - by treating urea phosphate with nitric acid, then with nitrous acid, passing air and reducing nitrate with saccharide(s) or formic acid
TW421606B (en) *	1995-06-21	2001-02-11	Mohamed Takhim	Method of purifying substances by extraction from a liquid medium
WO2008046428A1 (en) *	2006-10-18	2008-04-24	Fekria Ahmed Fathi Kassem	New method for cheap production of urea phosphate
CN103170221A (en) *	2013-04-18	2013-06-26	瓮福（集团）有限责任公司	Method and device for exhaust gas treatment by wet-process phosphoric acid reaction
CN104311181B (en) *	2014-09-19	2017-02-08	贵州大学	Preparation method of special fertilizer for honey peaches
CN107473990A (en) *	2017-07-24	2017-12-15	湖北三宁化工股份有限公司	A kind of urea phosphate mother liquor water soluble fertilizer and preparation method
USD943707S1 (en) *	2019-10-25	2022-02-15	Tianjin Bright Sight Commerce Co., Ltd.	Filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE754920A (en) *	1969-08-22	1971-02-01	Hachez Pierre	PROCESS FOR PURIFYING PHOSPHORIC ACID PRODUCED BY WET METHODS AND A POTASSIUM-BASED PHOSPHATE BY-PRODUCT THAT CAN BE USED AS A FERTILIZER

1974
- 1974-03-19 FR FR7409158A patent/FR2264774B1/fr not_active Expired
1975
- 1975-02-28 GB GB857375A patent/GB1438269A/en not_active Expired
- 1975-03-01 MX MX100043U patent/MX3087E/en unknown
- 1975-03-03 IL IL46740A patent/IL46740A/en unknown
- 1975-03-03 ZA ZA00751297A patent/ZA751297B/en unknown
- 1975-03-13 YU YU0606/75A patent/YU36663B/en unknown
- 1975-03-13 NL NL7503004.A patent/NL167391C/en not_active IP Right Cessation
- 1975-03-17 SE SE7503010A patent/SE393361B/en not_active IP Right Cessation
- 1975-03-17 SE SE7503010D patent/SE7503010L/xx not_active Application Discontinuation
- 1975-03-18 ES ES435760A patent/ES435760A1/en not_active Expired
- 1975-03-18 JP JP3286775A patent/JPS5440075B2/ja not_active Expired
- 1975-03-18 FI FI750803A patent/FI58767C/en not_active IP Right Cessation
- 1975-03-18 BE BE154441A patent/BE826810A/en not_active IP Right Cessation
- 1975-03-18 IT IT48663/75A patent/IT1036884B/en active
- 1975-03-18 NO NO750908A patent/NO138526C/en unknown

Also Published As

Publication number	Publication date
IT1036884B (en)	1979-10-30
NO138526C (en)	1978-09-20
NL7503004A (en)	1975-09-23
FI58767B (en)	1980-12-31
SE393361B (en)	1977-05-09
NL167391C (en)	1981-12-16
ZA751297B (en)	1976-01-28
FR2264774A1 (en)	1975-10-17
NO750908L (en)	1975-09-22
BE826810A (en)	1975-09-18
DE2511345B2 (en)	1977-02-17
IL46740A0 (en)	1975-05-22
NL167391B (en)	1981-07-16
IL46740A (en)	1977-07-31
SE7503010L (en)	1975-09-22
GB1438269A (en)	1976-06-03
MX3087E (en)	1980-03-27
FI58767C (en)	1981-04-10
JPS50131892A (en)	1975-10-18
FR2264774B1 (en)	1977-06-17
DE2511345A1 (en)	1975-09-25
NO138526B (en)	1978-06-12
YU60675A (en)	1982-06-18
ES435760A1 (en)	1976-12-16
YU36663B (en)	1984-08-31
JPS5440075B2 (en)	1979-12-01

Publication	Publication Date	Title
FR2256764B1 (en)	1978-07-28
FR2259037B1 (en)	1977-07-01
FR2260417A1 (en)	1975-09-05
FR2264774B1 (en)	1977-06-17
FR2266336B1 (en)	1976-10-08
FR2270859B1 (en)	1978-10-06
FI752203A (en)	1976-02-03
FI751821A (en)	1976-01-09
FR2272335B3 (en)	1977-03-18
DK134968C (en)	1977-07-11
CS171309B1 (en)	1976-10-29
BG21340A1 (en)	1976-05-20
BG20731A1 (en)	1975-12-20
CH599310A5 (en)	1978-05-31
BG20695A1 (en)	1975-12-20
CH587369A5 (en)	1977-04-29
BG23304A1 (en)	1977-08-10
AU481219A (en)	1975-11-06
BG20650A1 (en)	1975-12-20
BG21331A1 (en)	1976-05-20
BG21290A1 (en)	1976-05-20
BG21287A1 (en)	1976-05-20
BG21057A1 (en)	1976-03-20
BG20971A1 (en)	1976-01-20
BG20941A1 (en)	1976-01-20

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AZOTE ET PRODUITS CHIMIQUES S.A.