IN156029B - - Google Patents

Info

Publication number: IN156029B
Authority: IN; India

Application number

IN259/DEL/81A

Other languages

English (en)

Inventor

Reinmal Peppmoller

Original Assignee

Stockhausen Chem Fab Gmbh

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.)

1980-05-16

Filing date

1981-04-27

Publication date

1985-04-27

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6102594&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN156029(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-04-27 Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh

1985-04-27 Publication of IN156029B publication Critical patent/IN156029B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- 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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Degasification And Air Bubble Elimination (AREA)
Detergent Compositions (AREA)
Lubricants (AREA)

IN259/DEL/81A 1980-05-16 1981-04-27 IN156029B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3018758A DE3018758C2 (de)	1980-05-16	1980-05-16	Mischung aus Alkalisalzen von Sulfobernsteinsäuredialkylestern und höheren aliphatischen Alkohlen und Verwendung dieser Mischungen zum Entschäumen von mineralsauren Aufschlußmassen

Publications (1)

Publication Number	Publication Date
IN156029B true IN156029B (fr)	1985-04-27

Family

ID=6102594

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN259/DEL/81A IN156029B (fr)	1980-05-16	1981-04-27

Country Status (8)

Country	Link
US (1)	US4415472A (fr)
EP (1)	EP0041626B1 (fr)
JP (1)	JPS5715805A (fr)
DE (1)	DE3018758C2 (fr)
DK (1)	DK211681A (fr)
IN (1)	IN156029B (fr)
MA (1)	MA19149A1 (fr)
NO (1)	NO811663L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7150322B2 (en) *	2004-08-24	2006-12-19	Halliburton Energy Services, Inc.	Cement compositions comprising environmentally compatible defoamers and methods of use
US20100300694A1 (en) *	2007-11-20	2010-12-02	Anja Vonderhagen	Method for producing an organic composition containing an n-nonyl ether
EP3115094A1 (fr)	2015-07-09	2017-01-11	Rhodia Poliamida e Especialidades LTDA	Composition de régulation de mousse pour la production d'acide phosphorique
JOP20190235A1 (ar) *	2018-10-05	2020-04-05	Cytec Ind Inc	طرق إنتاج حمض الفوسفوريك و تركيباته
CN110193269B (zh) *	2019-05-05	2020-06-09	武汉弘意森环保科技有限公司	一种湿法磷酸生产中尾气高效脱氟的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2328551A (en) *	1940-04-22	1943-09-07	Dearborn Chemicals Co	Method of conditioning water
US2544564A (en) *	1948-01-02	1951-03-06	Phillips Petroleum Co	Method of preventing foaming of aqueous absorption liquids when employed in the removal of acid constituents present in gaseous mixtures
CH365707A (de) *	1957-04-04	1962-11-30	Henkel & Cie Gmbh	Verfahren zur Verminderung der Schaumbildung in Lösungen, die nichtionogene oberflächenaktive Verbindungen enthalten
CH365366A (de)	1957-04-12	1962-11-15	Henkel & Cie Gmbh	Verfahren zur Verminderung der Schaumbildung in Lösungen, die nichtionogene oberflächenaktive Verbindungen enthalten
US3004923A (en) *	1958-12-15	1961-10-17	Nalco Chemical Co	Process and compositions for inhibiting and preventing the foaming of aqueous systems
US3598755A (en)	1968-07-05	1971-08-10	Continental Oil Co	Foam control agents
US3798183A (en) *	1971-08-20	1974-03-19	Milchem Inc	Detergent builder composition
SE7601749L (sv) *	1975-02-18	1976-08-19	Hart Chemical Ltd	Vattendispergerbar antiskumkomposition
US4065404A (en) *	1976-06-15	1977-12-27	Cities Service Company	Tall oil defoamer for high strength acid media

1980
- 1980-05-16 DE DE3018758A patent/DE3018758C2/de not_active Expired
1981
- 1981-04-27 IN IN259/DEL/81A patent/IN156029B/en unknown
- 1981-05-12 EP EP81103642A patent/EP0041626B1/fr not_active Expired
- 1981-05-13 DK DK211681A patent/DK211681A/da unknown
- 1981-05-14 JP JP7285081A patent/JPS5715805A/ja active Pending
- 1981-05-14 US US06/263,441 patent/US4415472A/en not_active Expired - Fee Related
- 1981-05-15 NO NO811663A patent/NO811663L/no unknown
- 1981-05-15 MA MA19358A patent/MA19149A1/fr unknown

Also Published As

Publication number	Publication date
EP0041626B1 (fr)	1984-11-14
NO811663L (no)	1981-11-17
DK211681A (da)	1981-11-17
US4415472A (en)	1983-11-15
JPS5715805A (en)	1982-01-27
EP0041626A1 (fr)	1981-12-16
DE3018758A1 (de)	1981-12-17
DE3018758C2 (de)	1984-07-05
MA19149A1 (fr)	1981-12-31

Publication	Publication Date	Title
FR2475496B1 (fr)	1984-12-21
FR2474836B1 (fr)	1985-04-12
FR2483132B1 (fr)	1985-03-08
FR2473816B1 (fr)	1984-04-20
FR2475267B1 (fr)	1985-01-11
FR2477055B1 (fr)	1985-03-01
FR2474076B1 (fr)	1983-07-22
FR2473526B1 (fr)	1984-02-24
FR2474126B1 (fr)	1983-12-02
FR2477077B1 (fr)	1984-10-12
FR2476874B1 (fr)	1984-11-23
FR2473815B1 (fr)	1984-04-27
FR2475928B1 (fr)	1984-12-28
FR2475773B1 (fr)	1984-11-30
FR2475724B1 (fr)	1984-03-23
FR2475993B1 (fr)	1985-04-05
FR2477412B1 (fr)	1985-02-22
FR2477529B1 (fr)	1984-06-29
FR2475838B3 (fr)	1982-12-10
FR2476461B3 (fr)	1982-01-29
FR2474115B1 (fr)	1985-02-15
FR2476559B1 (fr)	1983-04-08
IN156029B (fr)	1985-04-27
FR2475500B1 (fr)	1983-09-30
FR2477292B1 (fr)	1984-04-27