DE69322435D1 - Mittel zur Wasserbehandlung - Google Patents

Mittel zur Wasserbehandlung

Info

Publication number: DE69322435D1
Authority: DE; Germany
Prior art keywords: water; water treatment; treatment agents; soluble; acetylenic
Prior art date: 1992-04-16
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE69322435T

Other languages

English (en)

Other versions

DE69322435T2 (de

Inventor

Michael John Williams

Keith Philip Davis

Martin Paul Greenhall

Gary Woodward

Peter Albert Theodore Hoye

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Solvay Solutions UK Ltd

Original Assignee

Albright and Wilson UK 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.)

1992-04-16

Filing date

1993-04-16

Publication date

1999-01-21

1992-04-16 Priority claimed from GB929208390A external-priority patent/GB9208390D0/en

1992-06-16 Priority claimed from GB929212748A external-priority patent/GB9212748D0/en

1993-04-16 Application filed by Albright and Wilson UK Ltd filed Critical Albright and Wilson UK Ltd

1999-01-21 Application granted granted Critical

1999-01-21 Publication of DE69322435D1 publication Critical patent/DE69322435D1/de

1999-06-02 Publication of DE69322435T2 publication Critical patent/DE69322435T2/de

2013-04-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000003795 chemical substances by application Substances 0.000 title abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
150000001298 alcohols Chemical class 0.000 abstract 1
150000007942 carboxylates Chemical class 0.000 abstract 1
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 abstract 1

Classifications

- 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)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Water Treatment By Sorption (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE69322435T 1992-04-16 1993-04-16 Mittel zur Wasserbehandlung Expired - Lifetime DE69322435T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB929208390A GB9208390D0 (en)	1992-04-16	1992-04-16	Water treatment agent
GB929212748A GB9212748D0 (en)	1992-06-16	1992-06-16	Water treatment agent

Publications (2)

Publication Number	Publication Date
DE69322435D1 true DE69322435D1 (de)	1999-01-21
DE69322435T2 DE69322435T2 (de)	1999-06-02

Family

ID=26300739

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69322435T Expired - Lifetime DE69322435T2 (de)	1992-04-16	1993-04-16	Mittel zur Wasserbehandlung

Country Status (5)

Country	Link
EP (1)	EP0569731B1 (de)
AT (1)	ATE174338T1 (de)
DE (1)	DE69322435T2 (de)
DK (1)	DK0569731T3 (de)
ES (1)	ES2126610T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9610112D0 (en) *	1996-05-15	1996-07-24	Albright & Wilson	Water treatment compositions
EP1074293B1 (de)	1999-08-02	2005-10-12	Rohm And Haas Company	Wässrige Dispersionen
US7144431B2 (en)	2001-10-18	2006-12-05	The Procter & Gamble Company	Textile finishing composition and methods for using same
US7169742B2 (en)	2001-10-18	2007-01-30	The Procter & Gamble Company	Process for the manufacture of polycarboxylic acids using phosphorous containing reducing agents
US6989035B2 (en)	2001-10-18	2006-01-24	The Procter & Gamble Company	Textile finishing composition and methods for using same
US7008457B2 (en)	2001-10-18	2006-03-07	Mark Robert Sivik	Textile finishing composition and methods for using same
US7018422B2 (en)	2001-10-18	2006-03-28	Robb Richard Gardner	Shrink resistant and wrinkle free textiles
US6841198B2 (en)	2001-10-18	2005-01-11	Strike Investments, Llc	Durable press treatment of fabric
US9074162B1 (en)	2014-02-07	2015-07-07	Ecolab Usa Inc.	Detergent compositions comprising vinylidene diphosphonic acid polymers
CN111848672B (zh) *	2020-08-26	2022-09-09	华东理工大学	一种膦酸丁二酸四甲酯的连续化合成工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3142517A1 (de) *	1981-10-27	1983-05-05	Chemische Fabrik Budenheim Rudolf A. Oetker, 6501 Budenheim	Verfahren zur herstellung eines phosphonsaeuregemisches
GB9008405D0 (en) *	1990-04-12	1990-06-13	Albright & Wilson	Phosphonylation process
CA2057822C (en) *	1990-12-18	1998-04-21	Keith Philip Davis	Water treatment agent

1993
- 1993-04-16 ES ES93106185T patent/ES2126610T3/es not_active Expired - Lifetime
- 1993-04-16 AT AT93106185T patent/ATE174338T1/de active
- 1993-04-16 EP EP93106185A patent/EP0569731B1/de not_active Expired - Lifetime
- 1993-04-16 DE DE69322435T patent/DE69322435T2/de not_active Expired - Lifetime
- 1993-04-16 DK DK93106185T patent/DK0569731T3/da active

Also Published As

Publication number	Publication date
EP0569731A2 (de)	1993-11-18
EP0569731B1 (de)	1998-12-09
DE69322435T2 (de)	1999-06-02
ATE174338T1 (de)	1998-12-15
ES2126610T3 (es)	1999-04-01
DK0569731T3 (da)	1999-08-16
EP0569731A3 (en)	1994-05-25

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Legal Events

Date	Code	Title	Description
2000-01-05	8364	No opposition during term of opposition
2003-07-17	8328	Change in the person/name/address of the agent	Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN