BE815051A - PROCESS FOR RECOVERING WASTE CONSTITUTED BY CONTAMINATED PHOSPHORUS ACID - Google Patents

PROCESS FOR RECOVERING WASTE CONSTITUTED BY CONTAMINATED PHOSPHORUS ACID

Info

Publication number: BE815051A
Authority: BE; Belgium
Prior art keywords: phosphorus acid; recovering waste; waste constituted; contaminated phosphorus; contaminated
Prior art date: 1973-05-17

Application number

BE144329A

Other languages

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.)

1973-05-17

Filing date

1974-05-15

Publication date

1974-09-02

1974-05-15 Application filed filed Critical

1974-09-02 Publication of BE815051A publication Critical patent/BE815051A/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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Processing Of Solid Wastes (AREA)

BE144329A 1973-05-17 1974-05-15 PROCESS FOR RECOVERING WASTE CONSTITUTED BY CONTAMINATED PHOSPHORUS ACID BE815051A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732324859 DE2324859A1 (en)	1973-05-17	1973-05-17	METHOD OF RECYCLING WASTE FROM CONTAMINATED PHOSPHORUS ACID

Publications (1)

Publication Number	Publication Date
BE815051A true BE815051A (en)	1974-09-02

Family

ID=5881159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE144329A BE815051A (en)	1973-05-17	1974-05-15	PROCESS FOR RECOVERING WASTE CONSTITUTED BY CONTAMINATED PHOSPHORUS ACID

Country Status (8)

Country	Link
BE (1)	BE815051A (en)
CA (1)	CA1019477A (en)
CH (1)	CH589564A5 (en)
DE (1)	DE2324859A1 (en)
FR (1)	FR2229645B1 (en)
GB (1)	GB1417680A (en)
IT (1)	IT1013167B (en)
NL (1)	NL7406123A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU812708A1 (en) *	1978-03-14	1981-03-15	Предприятие П/Я Г-4392	Method of producing zinc phosphate
DE2840820A1 (en) *	1978-09-20	1980-04-03	Hoechst Ag	METHOD FOR PRODUCING PHOSPHORUS-BASED CORROSION PROTECTION PIGMENTS
DE3714657A1 (en) *	1987-05-02	1988-11-10	Hoechst Ag	METHOD FOR PURIFYING PHOSPHORIC ACID

1973
- 1973-05-17 DE DE19732324859 patent/DE2324859A1/en active Pending
1974
- 1974-04-10 CA CA197,352A patent/CA1019477A/en not_active Expired
- 1974-05-07 NL NL7406123A patent/NL7406123A/xx unknown
- 1974-05-15 BE BE144329A patent/BE815051A/en not_active IP Right Cessation
- 1974-05-15 IT IT5101374A patent/IT1013167B/en active
- 1974-05-15 CH CH666474A patent/CH589564A5/xx not_active IP Right Cessation
- 1974-05-16 GB GB2178074A patent/GB1417680A/en not_active Expired
- 1974-05-17 FR FR7417310A patent/FR2229645B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2229645B1 (en)	1978-06-16
DE2324859A1 (en)	1974-12-05
IT1013167B (en)	1977-03-30
CA1019477A (en)	1977-10-18
GB1417680A (en)	1975-12-17
NL7406123A (en)	1974-11-19
CH589564A5 (en)	1977-07-15
FR2229645A1 (en)	1974-12-13

Similar Documents

Publication	Publication Date	Title
BE810686A (en)	1974-05-29	USE SULFURIC ACID PURIFICATION PROCESS
BE814762A (en)	1974-11-12	PROCESS FOR SEPARATING ACRYLIC ACID FROM ITS AQUEOUS SOLUTIONS
FR2287437A1 (en)	1976-05-07	ACRYLIC ACID PURIFICATION PROCESS
BE779549A (en)	1972-08-18	ACRYLIC ACID PURIFICATION PROCESS
RO79610A (en)	1982-08-17	PROCESS FOR RECOVERING ACRYLIC ACID
BE772277A (en)	1972-03-07	TEREPHTHALIC ACID PURIFICATION PROCESS
BE814923A (en)	1974-11-13	PROCESS FOR PURIFYING CRUDE MONOCHLORACETIC ACID
BE814329A (en)	1974-08-16	PROCESS FOR DEPURING THE PHOSPHORIC ACID PREPARED BY WET METHOD
BE816367A (en)	1974-12-16	SULFURIC ACID REGENERATION PROCESS
BE865682A (en)	1978-10-04	TEREPHTHALIC ACID PURIFICATION PROCESS
BE805781A (en)	1974-02-01	PROCESS FOR COLLECTING HYDROFLUORIC ACID WITH ELIMINATION OF SULFUR IMPURITIES
BE817018A (en)	1974-12-30	PROCESS FOR PURIFYING PHOSPHORIC ACID USING ORGANIC SOLVENTS
BE810373A (en)	1974-05-16	PHOSPHORIC ACID PURIFICATION PROCESS.
RO69802A (en)	1983-07-07	PROCESS FOR PURIFYING PHOSPHORIC ACID
BE815051A (en)	1974-09-02	PROCESS FOR RECOVERING WASTE CONSTITUTED BY CONTAMINATED PHOSPHORUS ACID
BE843720A (en)	1976-11-03	PHOSPHORIC ACID PURIFICATION PROCESS
BE816771A (en)	1974-12-24	SORBIC ACID PURIFICATION PROCESS
BE793981A (en)	1973-05-02	PROCESS FOR ISOLATING ACETIC ACID BY EXTRACTIVE RECTIFICATION
BE802974A (en)	1974-01-30	PROCESS FOR PREPARING GAMMA-LACTONE FROM BETA- (3-CETO-7ALPHA-ACETYLTHIO-17BETA-HYDROXY-4-ANDROSTENE- 17ALPHA-YL) -PROPIONIC ACID
FR2320901A1 (en)	1977-03-11	PHOSPHORIC ACID PURIFICATION PROCESS
FR2327193A1 (en)	1977-05-06	PHOSPHORIC ACID PURIFICATION PROCESS
BE798598A (en)	1973-10-24	PHOSPHORIC ACID PURIFICATION PROCESS
BE812359A (en)	1974-07-01	PROCESS FOR MANUFACTURING P-AMINOBENZOIC ACID
BE804526A (en)	1974-03-06	IMPROVED PROCESS FOR THE RECOVERY OF CYANHYDRIC ACID
BE809634A (en)	1974-07-11	PROCESS FOR REMOVING BORIC ACID FROM LACTAMES

Legal Events

Date	Code	Title	Description
1986-11-30	RE	Patent lapsed	Owner name: KNAPSACK A.G. Effective date: 19860531

Date

Code

Title

Description

1986-11-30

Patent lapsed

Owner name: KNAPSACK A.G.

Effective date: 19860531