ES379180A2 - Prevention or inhibition of scale deposition from aqueous systems - Google Patents

Prevention or inhibition of scale deposition from aqueous systems

Info

Publication number
ES379180A2
ES379180A2 ES379180A ES379180A ES379180A2 ES 379180 A2 ES379180 A2 ES 379180A2 ES 379180 A ES379180 A ES 379180A ES 379180 A ES379180 A ES 379180A ES 379180 A2 ES379180 A2 ES 379180A2
Authority
ES
Spain
Prior art keywords
aqueous systems
inhibition
prevention
scale deposition
acid
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
Application number
ES379180A
Other languages
Spanish (es)
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.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser 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.)
Filing date
Publication date
Priority claimed from DE19681806594 external-priority patent/DE1806594C3/en
Application filed by Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Publication of ES379180A2 publication Critical patent/ES379180A2/en
Expired legal-status Critical Current

Links

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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/228—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with phosphorus- or sulfur-containing groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3788—Graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Emergency Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Improvements introduced in the object of the main patent no. 370,329 on a process to avoid petrifying sedimentations in aqueous systems, characterized in that a mixture consisting of a) aminoalcohilane phosphonic acid and b) a graft polymer based on a polysaccharide and acrylic acid or methacrylic acid or mixtures of the monomers with each other or with other unsaturated compounds, in a weight ratio of a: b of approximately 1: 1 to 1:50, preferably 1: 4 to 1:20, in amounts less than the stoichiometric ones referred to hardness forming agents. (Machine-translation by Google Translate, not legally binding)
ES379180A 1968-11-02 1970-09-24 Prevention or inhibition of scale deposition from aqueous systems Expired ES379180A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681806594 DE1806594C3 (en) 1968-11-02 1968-11-02 Use of a mixture of aminoalkylenephosphonic acid and polymeric compounds to prevent stone-forming deposits in aqueous systems
DE19691937575 DE1937575A1 (en) 1968-11-02 1969-07-24 Process to prevent stone-forming deposits in aqueous systems

Publications (1)

Publication Number Publication Date
ES379180A2 true ES379180A2 (en) 1972-11-01

Family

ID=25756357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379180A Expired ES379180A2 (en) 1968-11-02 1970-09-24 Prevention or inhibition of scale deposition from aqueous systems

Country Status (8)

Country Link
AT (1) AT302207B (en)
BE (1) BE751391R (en)
CH (1) CH543453A (en)
DE (1) DE1937575A1 (en)
ES (1) ES379180A2 (en)
FR (1) FR2053119B2 (en)
GB (1) GB1322536A (en)
NL (1) NL7010935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523645A (en) * 2014-09-29 2016-04-27 天津长林热能技术服务有限公司 Boiler water softener

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT71647B (en) * 1979-08-16 1982-01-21 Calgon Corp Process for preparing a composition for the control of scale and deposits in gas-liquid separation
FR2663948B1 (en) * 1990-07-02 1994-06-03 Rhone Poulenc Chimie DETERGENT COMPOSITION CONTAINING A BIODEGRADABLE GRAFT POLYSACCHARIDE.
FR2663940B1 (en) * 1990-07-02 1994-04-08 Rhone Poulenc Chimie GRAFT POLYSACCHARIDES, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS SEQUESTRATION AGENTS.
GB2248832A (en) * 1990-10-04 1992-04-22 Britoil Plc Method for inhibiting scale formation
FR2669884A1 (en) * 1990-11-30 1992-06-05 Duarib Sa Semi-automatic device for pivoting a jockey wheel
DE4139826A1 (en) * 1991-12-03 1993-06-09 Basf Ag, 6700 Ludwigshafen, De WASHING AND CLEANING AGENT
US9321873B2 (en) 2005-07-21 2016-04-26 Akzo Nobel N.V. Hybrid copolymer compositions for personal care applications
US8674021B2 (en) 2006-07-21 2014-03-18 Akzo Nobel N.V. Sulfonated graft copolymers
US8729006B2 (en) 2011-06-28 2014-05-20 Ecolab Usa Inc. Methods and compositions using sodium carboxymethyl cellulose as scale control agent
US8853144B2 (en) 2011-08-05 2014-10-07 Ecolab Usa Inc. Cleaning composition containing a polysaccharide graft polymer composition and methods of improving drainage
US8841246B2 (en) 2011-08-05 2014-09-23 Ecolab Usa Inc. Cleaning composition containing a polysaccharide hybrid polymer composition and methods of improving drainage
US8679366B2 (en) 2011-08-05 2014-03-25 Ecolab Usa Inc. Cleaning composition containing a polysaccharide graft polymer composition and methods of controlling hard water scale
US8636918B2 (en) 2011-08-05 2014-01-28 Ecolab Usa Inc. Cleaning composition containing a polysaccharide hybrid polymer composition and methods of controlling hard water scale
MX2014005094A (en) 2011-11-04 2014-08-08 Akzo Nobel Chemicals Int Bv Hybrid dendrite copolymers, compositions thereof and methods for producing the same.
BR112014009040A2 (en) 2011-11-04 2017-05-09 Akzo Nobel Chemicals Int Bv copolymer obtainable by polymerizing at least one first ethylenically unsaturated monomer and at least one second ethylenically unsaturated monomer; copolymer composition; and process for preparing dendrite copolymer
US8945314B2 (en) 2012-07-30 2015-02-03 Ecolab Usa Inc. Biodegradable stability binding agent for a solid detergent
US8901057B2 (en) 2012-10-29 2014-12-02 Ecolab Usa Inc. Use of a starch base copolymer in conjunction with a maleic polymer and a hydroxypolycarboxylic acid to control hardness under alkaline conditions
US9365805B2 (en) 2014-05-15 2016-06-14 Ecolab Usa Inc. Bio-based pot and pan pre-soak
CN113880266A (en) * 2021-10-26 2022-01-04 汇科琪(天津)水质添加剂有限公司 Phosphorus-free scale inhibitor and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105523645A (en) * 2014-09-29 2016-04-27 天津长林热能技术服务有限公司 Boiler water softener

Also Published As

Publication number Publication date
CH543453A (en) 1973-10-31
GB1322536A (en) 1973-07-04
FR2053119A2 (en) 1971-04-16
FR2053119B2 (en) 1973-03-16
BE751391R (en) 1970-11-16
DE1937575A1 (en) 1971-02-11
AT302207B (en) 1972-10-10
NL7010935A (en) 1971-01-26

Similar Documents

Publication Publication Date Title
ES379180A2 (en) Prevention or inhibition of scale deposition from aqueous systems
JPS53134780A (en) Prevention of deposition of scales from water
ES401296A1 (en) Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride
ES399154A1 (en) Dry cleaning various articles
ES301180A1 (en) Procedure to produce a polymer product (Machine-translation by Google Translate, not legally binding)
ES330113A1 (en) Procedure to inhibit the formation of deposits in metal surfaces. (Machine-translation by Google Translate, not legally binding)
AU1649570A (en) High tensile steel having high notch toughness
GB1097613A (en) Process for the production of copolymers of vinyl chloride and vinyl acetate which contain hydroxyl groups
FR2066093A5 (en) Suppressing calcium ions in developer
ES384829A1 (en) Improvements in or relating to the treatment of textiles
ES391474A1 (en) Procedure for preparation of hydrophyl copolymers. (Machine-translation by Google Translate, not legally binding)
ES385095A2 (en) Method of preventing or inhibiting scale deposition in aqueous systems
ES377704A1 (en) Vinyl chloride polymer compositions
GB730953A (en) Improvements in or relating to sheet feeding apparatus
GB1149451A (en) Process for polymerising fluorinated monomers
CA997297A (en) Cathodic corrosion control with chelating or sequestering agents
ES382876A1 (en) A procedure for preparing a detergent composition. (Machine-translation by Google Translate, not legally binding)
FR2051708A7 (en) Soil-resistant treatment of textiles
ES377617A1 (en) Process for polymerization of tetrahydrofuran
GB1185136A (en) Process for preparing Chlorine-Substituted s-Triazines
JPS51126286A (en) Method of suspension polymerization of vinyl monomer containing vinyl chloride
GB1259306A (en)
ES293034A1 (en) Procedure to prevent the fabrics from easily making humid (Machine-translation by Google Translate, not legally binding)
GB1357572A (en) Styrene copolymers and paper sizing agents derived therefrom
ES408197A1 (en) Procedure for the preparation of a detergent with inhibitory properties of agrisamiento. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170703