DE69322435T2 - Mittel zur Wasserbehandlung - Google Patents

Mittel zur Wasserbehandlung

Info

Publication number
DE69322435T2
DE69322435T2 DE69322435T DE69322435T DE69322435T2 DE 69322435 T2 DE69322435 T2 DE 69322435T2 DE 69322435 T DE69322435 T DE 69322435T DE 69322435 T DE69322435 T DE 69322435T DE 69322435 T2 DE69322435 T2 DE 69322435T2
Authority
DE
Germany
Prior art keywords
water
water treatment
treatment agents
soluble
acetylenic
Prior art date
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
DE69322435D1 (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.)
Filing date
Publication date
Priority claimed from GB929208390A external-priority patent/GB9208390D0/en
Priority claimed from GB929212748A external-priority patent/GB9212748D0/en
Application filed by Albright and Wilson UK Ltd filed Critical Albright and Wilson UK Ltd
Application granted granted Critical
Publication of DE69322435D1 publication Critical patent/DE69322435D1/de
Publication of DE69322435T2 publication Critical patent/DE69322435T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Water Treatment By Sorption (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (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 DE69322435D1 (de) 1999-01-21
DE69322435T2 true 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
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
US7169742B2 (en) 2001-10-18 2007-01-30 The Procter & Gamble Company Process for the manufacture of polycarboxylic acids using phosphorous containing reducing agents
US7144431B2 (en) 2001-10-18 2006-12-05 The Procter & Gamble Company 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

Also Published As

Publication number Publication date
EP0569731A3 (en) 1994-05-25
EP0569731A2 (de) 1993-11-18
ES2126610T3 (es) 1999-04-01
DK0569731T3 (da) 1999-08-16
EP0569731B1 (de) 1998-12-09
DE69322435D1 (de) 1999-01-21
ATE174338T1 (de) 1998-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN