NO20061156L - Water conditioning feed rate - Google Patents

Water conditioning feed rate

Info

Publication number
NO20061156L
NO20061156L NO20061156A NO20061156A NO20061156L NO 20061156 L NO20061156 L NO 20061156L NO 20061156 A NO20061156 A NO 20061156A NO 20061156 A NO20061156 A NO 20061156A NO 20061156 L NO20061156 L NO 20061156L
Authority
NO
Norway
Prior art keywords
water conditioning
feed rate
conditioning feed
water
polysuccinimide
Prior art date
Application number
NO20061156A
Other languages
Norwegian (no)
Inventor
Ralf Moritz
Thomas Klein
Fred Ebert
Original Assignee
Lanxess Deutschland 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
Application filed by Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of NO20061156L publication Critical patent/NO20061156L/en

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
    • C02F5/12—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 nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)

Abstract

Det er beskrevet et vannkondisjoneringsmiddel på basis av polysuccinimid (PSI) og bindemidler for fremstilling av komprimater for samtidig forebyggelse av avleiringer samt av mikrobiologiske belegg på grurm av en mikrobiell belastning i vannsystemet som skal kondisjoneres, spesielt i og på byggverk og byggverks-dreneringssystemer.A water conditioning agent based on polysuccinimide (PSI) and binders for the preparation of compacts for the simultaneous prevention of deposits and of microbiological coatings on the basis of a microbial load in the water system to be conditioned, particularly in and on buildings and construction drainage systems, has been described.

NO20061156A 2005-03-10 2006-03-10 Water conditioning feed rate NO20061156L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005010855A DE102005010855A1 (en) 2005-03-10 2005-03-10 Aqueous conditioning agent, useful as a pelleting agent, comprises polysuccinimide or its partial hydrolysate in combination with fatty acid amides

Publications (1)

Publication Number Publication Date
NO20061156L true NO20061156L (en) 2006-09-11

Family

ID=36250891

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061156A NO20061156L (en) 2005-03-10 2006-03-10 Water conditioning feed rate

Country Status (4)

Country Link
EP (1) EP1702892B1 (en)
DE (1) DE102005010855A1 (en)
ES (1) ES2726999T3 (en)
NO (1) NO20061156L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112920419A (en) * 2021-01-29 2021-06-08 青岛奥凯威节能环保科技有限公司 Energy-saving boiler system nano modifier and preparation method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100462313C (en) * 2007-03-21 2009-02-18 南京林业大学 A kind of industrial water treatment agent and preparation method thereof
DE102008005992A1 (en) * 2008-01-24 2009-07-30 U.C.M. Heidelberg Gmbh Method for reducing the drainage of drainage pipes
CN105174505B (en) * 2015-08-26 2018-02-09 山东天庆科技发展有限公司 Composite water disposal agent and its application
CN108159886A (en) * 2018-02-07 2018-06-15 净沃(厦门)环保科技有限公司 Reverse osmosis membrane scale inhibition preparation
CN120794203B (en) * 2025-09-12 2025-12-12 盛坤新材料(山东)有限公司 A slow-release scale inhibitor and its preparation method

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US3052565A (en) 1958-06-30 1962-09-04 Union Carbide Corp Intermittent resin melt application
US3846380A (en) 1972-10-31 1974-11-05 M Teranishi Polyamino acid derivatives and compositions containing same
US4088678A (en) 1976-07-01 1978-05-09 Nalco Chemical Company Substituted succinic acid compounds and their use as chelants
CA1278649C (en) 1985-12-03 1991-01-02 Nalco Chemical Company Sulfomethylamide-containing polymers
US4678840A (en) 1986-02-24 1987-07-07 Nalco Chemical Company Phosphonic acid-containing polymer
US4731419A (en) 1986-02-24 1988-03-15 Nalco Chemical Company Alkoxylated/cationically modified amide-containing polymers
US4680339A (en) 1986-02-24 1987-07-14 Nalco Chemical Company Carboxylate containing modified acrylamide polymers
DE3626672A1 (en) 1986-08-07 1988-02-11 Bayer Ag POLYASPARAGINAMID ACID
CA1293583C (en) 1986-10-23 1991-12-24 Dodd Wing Fong Method for preparing n-sulfomethyl acrylamide, acrylic acid terpolymers from polyacrylonitrile
DE3726408A1 (en) 1987-08-07 1989-02-16 Nalco Chemical Co METHOD AND ADDITIVE FOR CONTROLLING PROCESS-RELATED WATER LEAKS OF CIRCULAR WATER IN CONVERSION SYSTEMS
US4997890A (en) 1987-09-30 1991-03-05 Nalco Chemical Company Sulfomethylation of high molecular weight polyacrylamide
US4795789A (en) 1987-10-26 1989-01-03 Nalco Chemical Company Process for making acrylamido methane sulfonic acid polymers
US4869828A (en) 1988-02-26 1989-09-26 Nalco Chemical Company Stabilization of iron in aqueous systems
US5051401A (en) 1989-04-07 1991-09-24 University Of South Alabama Inhibition of mineral deposition by phosphorylated and related polyanionic peptides
US5038861A (en) 1990-05-23 1991-08-13 Chevron Research And Technology Company Method for prolonging the useful life of scale inhibitors injected within a formation
US5143622A (en) 1991-06-05 1992-09-01 Nalco Chemical Company Phosphinic acid-containing polymers and their use in preventing scale and corrosion
US5219952A (en) 1992-09-18 1993-06-15 Donlar Corporation Production of high molecular weight polysuccinimide and high molecular weight polyaspartic acid from maleic anhydride and ammonia
CA2117911A1 (en) 1993-02-17 1994-08-18 Marcel Christian Wegmuller A process for preventing the formation of deposits in a construction drainage system
DE4322410A1 (en) 1993-07-06 1995-01-12 Bayer Ag Process for the preparation of polysuccinimide and polyaspartic acid
DE19530203A1 (en) * 1995-08-17 1997-02-20 Bayer Ag Use of polymers with recurring succinyl units as anti-freeze
DE19603052A1 (en) * 1996-01-29 1997-07-31 Bayer Ag Process for the preparation of polymers with repeating succinyl units
US5981691A (en) 1997-04-23 1999-11-09 University Of South Alabama Imide-free and mixed amide/imide thermal synthesis of polyaspartate
CH694022A5 (en) 2000-07-26 2004-06-15 Marcel Christian Wegmueller Lime protection stone for minimization of carbonate deposit formation in a dewatering system for a construction, contains at least one water-conditioning agent
DE10101671A1 (en) * 2000-08-25 2002-03-14 Bayer Ag Method of conditioning stagnant and flowing water systems
DE10310414A1 (en) * 2003-03-11 2004-09-23 Bayer Chemicals Ag Water conditioner for use in still or flowing water (e.g. in oil exploration 'squeeze' operations) contains a polysuccinimide and a biostat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112920419A (en) * 2021-01-29 2021-06-08 青岛奥凯威节能环保科技有限公司 Energy-saving boiler system nano modifier and preparation method thereof

Also Published As

Publication number Publication date
DE102005010855A1 (en) 2006-09-14
ES2726999T3 (en) 2019-10-11
EP1702892B1 (en) 2019-04-10
EP1702892A1 (en) 2006-09-20

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application