ATE7919T1 - Loesungen von aminomethylenphosphonsaeure. - Google Patents

Loesungen von aminomethylenphosphonsaeure.

Info

Publication number: ATE7919T1
Authority: AT; Austria
Prior art keywords: solutions; acid; phosphonic acid; tendency; weight
Prior art date: 1980-09-01

Application number

AT81303946T

Other languages

English (en)

Inventor

Michel Alex Omer Ledent

Bronislav Henri May

Original Assignee

Monsanto Europe S.A.

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.)

1980-09-01

Filing date

1981-08-28

Publication date

1984-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10515755&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE7919(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-08-28 Application filed by Monsanto Europe S.A. filed Critical Monsanto Europe S.A.

1984-06-15 Application granted granted Critical

1984-06-15 Publication of ATE7919T1 publication Critical patent/ATE7919T1/de

Links

-1 AMINOMETHYLENE Chemical class 0.000 title 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 title 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
239000002253 acid Substances 0.000 abstract 4
229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
239000011707 mineral Substances 0.000 abstract 2
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000003352 sequestering agent Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Detergent Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

AT81303946T 1980-09-01 1981-08-28 Loesungen von aminomethylenphosphonsaeure. ATE7919T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8028124		1980-09-01
EP81303946A EP0047150B2 (de)	1980-09-01	1981-08-28	Lösungen von Aminomethylenphosphonsäure

Publications (1)

Publication Number	Publication Date
ATE7919T1 true ATE7919T1 (de)	1984-06-15

Family

ID=10515755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT81303946T ATE7919T1 (de)	1980-09-01	1981-08-28	Loesungen von aminomethylenphosphonsaeure.

Country Status (10)

Country	Link
US (1)	US4615840A (de)
EP (1)	EP0047150B2 (de)
AT (1)	ATE7919T1 (de)
AU (1)	AU539856B2 (de)
CA (1)	CA1160036A (de)
DE (1)	DE3164182D1 (de)
FI (1)	FI67091C (de)
NO (1)	NO161320C (de)
NZ (1)	NZ198206A (de)
ZA (1)	ZA815999B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4728460A (en) *	1980-09-01	1988-03-01	Monsanto Company	Aminomethylenephosphonic acid solutions
US4489203A (en) *	1982-09-27	1984-12-18	The Dow Chemical Company	Polyumeric alkylene phosphoric acid piperazine derivatives as scale inhibitors
GB8405573D0 (en) *	1984-03-02	1984-04-04	Procter & Gamble	Aqueous aminomethylenephosphonic acid solutions
US5312973A (en) *	1993-03-25	1994-05-17	Finchimica S.P.A.	Process for producing n-phosphono-methyl-imino-diacetic acid
DE69427348T2 (de)	1994-09-01	2002-06-13	Solutia Europe N.V./S.A., Bruessel/Bruxelles	Hexamethylene Phosphonatkonzentrat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2132511C3 (de) *	1971-06-30	1974-06-27	Joh. A. Benckiser Gmbh, 6700 Ludwigshafen	Verfahren zur Herstellung von Aminomethylenphosphonsäuren
US3974090A (en) *	1975-03-20	1976-08-10	Monsanto Company	Imino alkylimino phosphonates and method for preparing and using same
US4304762A (en) *	1978-09-27	1981-12-08	Lever Brothers Company	Stabilization of hydrogen peroxide
US4477390A (en) *	1981-08-21	1984-10-16	Monsanto Company	Aminomethylenephosphonic acid solutions

1981
- 1981-08-28 FI FI812674A patent/FI67091C/fi not_active IP Right Cessation
- 1981-08-28 DE DE8181303946T patent/DE3164182D1/de not_active Expired
- 1981-08-28 AT AT81303946T patent/ATE7919T1/de not_active IP Right Cessation
- 1981-08-28 EP EP81303946A patent/EP0047150B2/de not_active Expired
- 1981-08-28 NZ NZ198206A patent/NZ198206A/en unknown
- 1981-08-28 AU AU74723/81A patent/AU539856B2/en not_active Expired
- 1981-08-28 ZA ZA815999A patent/ZA815999B/xx unknown
- 1981-08-31 NO NO812950A patent/NO161320C/no unknown
- 1981-08-31 CA CA000384911A patent/CA1160036A/en not_active Expired
1984
- 1984-10-11 US US06/659,593 patent/US4615840A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE3164182D1 (en)	1984-07-19
EP0047150A2 (de)	1982-03-10
AU7472381A (en)	1982-03-11
NO812950L (no)	1982-03-02
EP0047150A3 (en)	1982-07-14
FI67091B (fi)	1984-09-28
NZ198206A (en)	1984-02-03
ZA815999B (en)	1982-08-25
CA1160036A (en)	1984-01-10
EP0047150B1 (de)	1984-06-13
FI67091C (fi)	1985-01-10
AU539856B2 (en)	1984-10-18
FI812674L (fi)	1982-03-02
NO161320B (no)	1989-04-24
NO161320C (no)	1989-08-02
EP0047150B2 (de)	1988-10-19
US4615840A (en)	1986-10-07

Legal Events

Date	Code	Title
1984-11-15	UEP	Publication of translation of european patent specification
1989-02-15	UEP	Publication of translation of european patent specification
1998-12-15	EEIH	Change in the person of patent owner
2001-11-15	EELA	Cancelled due to lapse of time

Publication	Publication Date	Title
GB1251031A (de)	1971-10-27
DE3169000D1 (en)	1985-03-28	Granular detergent compositions
ES8306330A1 (es)	1983-06-01	"procedimiento para la extraccion liquido-liquido de iones de metales pesados a partir de soluciones acuosas".
SE7706392L (sv)	1977-12-10	N-fosfonometylenmonoaminoalkanmono- och -polyfosfonsyror respektive n-fosfonometylendiaminoalkanpolyfosfonsyror samt sett for deras framstellning
DE3479804D1 (en)	1989-10-26	Phosphonates
JPS5777007A (en)	1982-05-14	Manufacture of sodium percarbonate
ATE7919T1 (de)	1984-06-15	Loesungen von aminomethylenphosphonsaeure.
JPS54146238A (en)	1979-11-15	Phosphonate corrosion preventive agent
RO81180B (ro)	1983-02-28	Compozitie erbicida sub forma de solutie
GB8405573D0 (en)	1984-04-04	Aqueous aminomethylenephosphonic acid solutions
JPS5777008A (en)	1982-05-14	Manufacture of sodium percarbonate
BE815853A (fr)	1974-12-02	Compositions contenant un acide amino tris (methylphosphoniques) pour l'inhibition de la corrosion
SE7904430L (sv)	1979-11-27	Massablekning
JPS542235A (en)	1979-01-09	Corrosion inhibitor
ES2157971T3 (es)	2001-09-01	Concentrados de fosfonato de hexametileno.
KR830002773A (ko)	1983-05-30	3-티에닐 말론산의 제조방법
TH689A (th)	1982-11-19	สารฆ่ารา
TH689EX (th)	1982-11-19	สารฆ่ารา
GB1525678A (en)	1978-09-20	O-quinoxalylthionophosphonic acid esters and their use as insecticides and acaricides
JPS55145664A (en)	1980-11-13	Dihydroindole derivative
TH7516EX (th)	1990-04-02	สารผสมไฮโดรเจนเพอร์ออกไซด์ที่เสถียร
TH7516A (th)	1990-04-02	สารผสมไฮโดรเจนเพอร์ออกไซด์ที่เสถียร