SG55226A1 - Water treating agent and method for treating water - Google Patents

Water treating agent and method for treating water

Info

Publication number: SG55226A1
Authority: SG; Singapore
Prior art keywords: water; treating; meth; agent; acid
Prior art date: 1995-08-21

Application number

SG1996010500A

Other languages

English (en)

Inventor

Takashi Suzuki

Hideo Morinaga

Katsuhiro Ishikawa

Akihide Hirano

Original Assignee

Kurita Water Ind Ltd

Japan Synthetic Rubber Co 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.)

1995-08-21

Filing date

1996-08-20

Publication date

1998-12-21

1996-08-20 Application filed by Kurita Water Ind Ltd, Japan Synthetic Rubber Co Ltd filed Critical Kurita Water Ind Ltd

1998-12-21 Publication of SG55226A1 publication Critical patent/SG55226A1/en

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
- C02F5/125—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 combined with inorganic substances
- 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
- 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
- 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
- C02F5/105—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 combined with inorganic substances
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/173—Macromolecular compounds
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Water Supply & Treatment (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Hydrology & Water Resources (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Inorganic Chemistry (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)
Removal Of Specific Substances (AREA)

SG1996010500A 1995-08-21 1996-08-20 Water treating agent and method for treating water SG55226A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP23478595		1995-08-21
JP2174696		1996-01-12

Publications (1)

Publication Number	Publication Date
SG55226A1 true SG55226A1 (en)	1998-12-21

Family

ID=26358834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG1996010500A SG55226A1 (en)	1995-08-21	1996-08-20	Water treating agent and method for treating water

Country Status (10)

Country	Link
US (1)	US5716529A (fr)
EP (1)	EP0761609B1 (fr)
KR (1)	KR100203201B1 (fr)
CN (1)	CN1098816C (fr)
AT (1)	ATE209165T1 (fr)
BR (1)	BR9603494A (fr)
DE (1)	DE69617140T2 (fr)
ES (1)	ES2168420T3 (fr)
MY (1)	MY113513A (fr)
SG (1)	SG55226A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6001264A (en) *	1995-08-21	1999-12-14	Kurita Water Industries Ltd.	Water-treating agent and method for treating water
US6183649B1 (en) *	1998-10-07	2001-02-06	Michael W. Fontana	Method for treating water circulating systems
JP2002273478A (ja) *	2001-03-21	2002-09-24	Jsr Corp	スケール防止方法
CN101560022B (zh) *	2009-05-26	2011-05-11	西安协力动力科技有限公司	复合缓蚀阻垢剂
DE102010032417A1 (de) *	2010-07-27	2012-02-02	Buck- Chemie Gmbh	Haftendes saures Sanitärreinigungs- und Beduftungsmittel
CN102863088B (zh) *	2011-07-07	2014-03-05	爱环吴世(苏州)环保有限公司	一种防腐阻垢剂及其加工工艺
CN102583790A (zh) *	2012-03-12	2012-07-18	华阳新兴科技（天津）集团有限公司	一种用于中水循环冷却水的复合缓蚀阻垢剂及其制备方法
CN104628154A (zh) *	2013-11-09	2015-05-20	西安润达化工科技有限公司	一种锅炉水处理剂
US20150376799A1 (en) *	2014-06-30	2015-12-31	Baker Hughes Incorporated	Non-phosphorous containing corrosion inhibitors for aqueous systems
CN104525897A (zh) *	2015-01-08	2015-04-22	浙江万丰奥威汽轮股份有限公司	一种低压铸造模具的新型冷却介质
US9487423B1 (en) *	2015-08-04	2016-11-08	Itaconix Corporation	Partially decarboxylated polycarboxylic acid polymers
CN106087466A (zh) *	2016-08-29	2016-11-09	盛虹集团有限公司	生物基ptt面料免蒸洗印花工艺用分散染料组合物
CN108085665B (zh) *	2017-12-30	2020-02-07	仙桃市信达化工有限责任公司	一种新型工业循环冷水系统预膜剂及其制备方法
CN108219051A (zh) *	2018-02-11	2018-06-29	李剑峰	一种三元共聚物阻垢剂及其制备方法
CN108358327A (zh) *	2018-03-23	2018-08-03	山东天庆科技发展有限公司	一种复合高效低磷阻垢缓蚀剂及其制备方法
US10738139B2 (en)	2018-12-18	2020-08-11	Itaconix Corporation	Decarboxylation and amidation of polyitaconic acid polymers
CN110204094A (zh) *	2019-06-05	2019-09-06	南京化工园博瑞德水务有限公司	一种高钙水处理系统
CN110563168A (zh) *	2019-09-11	2019-12-13	宁夏神耀科技有限责任公司	一种阻垢分散剂及其制备方法
CN111762900B (zh) *	2020-07-09	2022-06-07	河北省科学院能源研究所	一种无磷复合水处理药剂及其应用
CN113023909B (zh) *	2021-03-23	2022-10-18	中海油(天津)油田化工有限公司	一种油田无磷防垢剂及其制备方法
CN116282599B (zh) *	2023-03-24	2025-01-28	廊坊高科广大科技有限公司	有机缓蚀阻垢水处理剂
CN119143303B (zh) *	2024-11-20	2025-01-21	甘肃泰升化工科技有限公司	一种含二溴氰基乙酰胺的循环水处理剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4115437A (en) *	1976-10-28	1978-09-19	Sumitomo Chemical Company, Limited	Sulfonated product of butadiene or isoprene oligomer and the production therefor
JP2590790B2 (ja) *	1988-04-15	1997-03-12	日本合成ゴム株式会社	共役ジエンスルホン化物重合体の製造方法
US5182343A (en) *	1988-04-15	1993-01-26	Japan Synthetic Rubber Co., Ltd.	Homopolymers of sulfonated isoprene and 1,3-butadiene and agents containing the same
JP3018421B2 (ja) *	1990-04-25	2000-03-13	ジェイエスアール株式会社	スケール防止用水処理剤
JPH0663590A (ja) *	1992-06-29	1994-03-08	Japan Synthetic Rubber Co Ltd	スケール除去剤及びそれを用いたスケール除去方法

1996
- 1996-08-13 KR KR1019960033495A patent/KR100203201B1/ko not_active Expired - Lifetime
- 1996-08-16 EP EP96113182A patent/EP0761609B1/fr not_active Expired - Lifetime
- 1996-08-16 AT AT96113182T patent/ATE209165T1/de not_active IP Right Cessation
- 1996-08-16 ES ES96113182T patent/ES2168420T3/es not_active Expired - Lifetime
- 1996-08-16 DE DE69617140T patent/DE69617140T2/de not_active Expired - Fee Related
- 1996-08-19 US US08/699,652 patent/US5716529A/en not_active Expired - Fee Related
- 1996-08-20 MY MYPI96003407A patent/MY113513A/en unknown
- 1996-08-20 SG SG1996010500A patent/SG55226A1/en unknown
- 1996-08-20 CN CN96109621A patent/CN1098816C/zh not_active Expired - Fee Related
- 1996-08-21 BR BR9603494-7A patent/BR9603494A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69617140D1 (de)	2002-01-03
DE69617140T2 (de)	2002-04-18
ATE209165T1 (de)	2001-12-15
EP0761609B1 (fr)	2001-11-21
MY113513A (en)	2002-03-30
MX9603503A (es)	1998-05-31
KR970010679A (ko)	1997-03-27
ES2168420T3 (es)	2002-06-16
CN1098816C (zh)	2003-01-15
US5716529A (en)	1998-02-10
EP0761609A1 (fr)	1997-03-12
BR9603494A (pt)	1999-10-13
CN1152554A (zh)	1997-06-25
KR100203201B1 (ko)	1999-06-15

Publication	Publication Date	Title
SG55226A1 (en)	1998-12-21	Water treating agent and method for treating water
AU7156294A (en)	1995-03-09	Shampoo-conditioner composition
CA2042341A1 (fr)	1991-11-24	Methode destinee a empecher la formation de tartre de silice
MX9710433A (es)	1998-03-31	Sales de aminosilano y silanamidas de acidos carboxilicos como inhibidores de la corrosion.
EP0819653A3 (fr)	1998-03-11	Utilisation de polymères biodégradables pour empêcher la formation d'incrustations
CA2357462A1 (fr)	2002-03-20	Additif anticorrosion non cancerogene
EP0638663A3 (fr)	1995-07-12	Inhibiteur de corrsosion intensifié et méthode d'utilisation.
TR199600595A1 (tr)	1997-03-21	Gelistirilmis anodik ve katodik önleme performansina sahip nitrit esasli korozyon önleyicileri.
CA2222654A1 (fr)	1997-01-09	Melanges de polymeres contenant des acrylates et leurs procedes d'utilisation
CA2211868A1 (fr)	1996-09-26	Procedes d'inhibition de la corrosion au moyen de n-halo-azoles
DE69413914D1 (de)	1998-11-19	Automatisches Aufwärmverfahren in hydraulischen Systemen
CA2205943A1 (fr)	1997-11-30	Agent anti-corrosion
MY132762A (en)	2007-10-31	Composition and method for preventing fouling in (meth)acrylic acid processes
CA2197866A1 (fr)	1996-02-29	Adhesif medical de contact
AU1794299A (en)	1999-07-19	Corrosion protected treatment device
WO2000011039A3 (fr)	2000-06-02	Inhibiteurs de radicaux libres permettant de desactiver la croissance de polymeres en phase aqueuse et procedes connexes
AU6151298A (en)	1998-09-29	Crosslinked polymer of vinylpyrrolidone containing a crosslinker having both a pendant divinyl moiety and chelation group capab le of complexing with heavy metal ions in aqueous solution
DK0514376T3 (da)	2001-02-05	Sammensætninger og fremgangsmåde til korrosionsinhibering af ferrometaller
AU7063287A (en)	1987-10-01	A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same
WO2000036190A3 (fr)	2000-11-09	Procede ameliore d'etancheification pour surfaces metalliques anodisees
EP0603455A3 (fr)	1994-10-19	Dispositif de sécurité pour gâchette pour la prévention du tir d'un deuxième coup non voulu dans des fusils ayant plusieurs canons.
TH26557B (th)	1997-09-29	สารบำบัดน้ำและวิธีการสำหรับการบำบัดน้ำ
DE59401868D1 (de)	1997-04-03	Verfahren zur eliminierung von nitrilgruppenhaltigen verunreinigungen aus polymerisaten
PL332320A1 (en)	1999-08-30	Metalic salts of acrylic or methacrylic acid as crosslinking agents for compositions containming halogenated copolymers of isomono olefine and para-alkyl styrene
DE59401005D1 (de)	1996-12-12	Mittel zur Verhinderung von Ausscheidungen und von Sauerstoffkorrosion in Prozesswässern