AU4510385A - Creación de Inventos y Patentes con Inteligencia Artificial

AU4510385A – Scale inhibition in water system
– Google Patents

AU4510385A – Scale inhibition in water system
– Google Patents
Scale inhibition in water system

Info

Publication number
AU4510385A

AU4510385A
AU45103/85A
AU4510385A
AU4510385A
AU 4510385 A
AU4510385 A
AU 4510385A
AU 45103/85 A
AU45103/85 A
AU 45103/85A
AU 4510385 A
AU4510385 A
AU 4510385A
AU 4510385 A
AU4510385 A
AU 4510385A
Authority
AU
Australia
Prior art keywords
water system
scale inhibition
inhibition
scale
water
Prior art date
1984-08-06
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.)

Granted

Application number
AU45103/85A
Other versions

AU571714B2
(en

Inventor
Zahid Amjad
William Frank Masler Iii
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.)

Goodrich Corp

Original Assignee
BF Goodrich Corp
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.)
1984-08-06
Filing date
1985-07-17
Publication date
1986-02-13

1985-07-17
Application filed by BF Goodrich Corp
filed
Critical
BF Goodrich Corp

1986-02-13
Publication of AU4510385A
publication
Critical
patent/AU4510385A/en

1988-04-21
Application granted
granted
Critical

1988-04-21
Publication of AU571714B2
publication
Critical
patent/AU571714B2/en

2005-07-17
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

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

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S507/00—Earth boring, well treating, and oil field chemistry

Y10S507/927—Well cleaning fluid

AU45103/85A
1984-08-06
1985-07-17
Scale inhibition in water system

Ceased

AU571714B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US638158

1984-08-06

US06/638,158

US4566973A
(en)

1984-08-06
1984-08-06
Scale inhibition in water systems

Publications (2)

Publication Number
Publication Date

AU4510385A
true

AU4510385A
(en)

1986-02-13

AU571714B2

AU571714B2
(en)

1988-04-21

Family
ID=24558873
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU45103/85A
Ceased

AU571714B2
(en)

1984-08-06
1985-07-17
Scale inhibition in water system

Country Status (12)

Country
Link

US
(1)

US4566973A
(en)

EP
(1)

EP0171048A3
(en)

JP
(1)

JPS6142400A
(en)

KR
(1)

KR920008179B1
(en)

AU
(1)

AU571714B2
(en)

BR
(1)

BR8503692A
(en)

CA
(1)

CA1239564A
(en)

DK
(1)

DK338285A
(en)

ES
(1)

ES8704516A1
(en)

IN
(1)

IN165163B
(en)

PT
(1)

PT80917B
(en)

ZA
(1)

ZA855512B
(en)

Families Citing this family (72)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4936987A
(en)

1983-03-07
1990-06-26
Calgon Corporation
Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers

US4640793A
(en)

1984-02-14
1987-02-03
Calgon Corporation
Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers

JP2592803B2
(en)

1985-06-26
1997-03-19
ロ−ムアンドハ−スコンパニ−

Stabilization of aqueous systems

US4711725A
(en)

1985-06-26
1987-12-08
Rohm And Haas Co.
Method of stabilizing aqueous systems

US4707271A
(en)

1985-11-01
1987-11-17
The B. F. Goodrich Company
Stabilization of iron in aqueous systems

US4744949A
(en)

1986-03-26
1988-05-17
Nalco Chemical Company
Method for preventing corrosion in aqueous systems

US4904413A
(en)

1986-03-26
1990-02-27
Nalco Chemical Company
Cooling water corrosion control method and composition

EP0238728B1
(en)

1986-03-26
1990-08-29
Nalco Chemical Company
Corrosion inhibiting

US4797224A
(en)

1986-04-03
1989-01-10
Nalco Chemical Company
Branched alkyl acrylamide types of polymer-zinc corrosion inhibitor

US4820423A
(en)

1986-04-03
1989-04-11
Nalco Chemical Company
Branched alkyl acrylamide types of polymer-zinc corrosion inhibitor

US4752443A
(en)

1986-05-09
1988-06-21
Nalco Chemical Company
Cooling water corrosion inhibition method

US5023001A
(en)

1986-11-13
1991-06-11
The B. F. Goodrich Company
Calcium phosphonate scale inhibition

US4952327A
(en)

1986-12-08
1990-08-28
The B. F. Goodrich Company
Scale control with terpolymers containing styrene sulfonic acid

US4889637A
(en)

1986-12-08
1989-12-26
Zahid Amjad
Scale control with terpolymers containing vinyl alcohol

US4952326A
(en)

1986-12-08
1990-08-28
The B. F. Goodrich Company
Dispersion of particulates in an aqueous medium

US4885097A
(en)

1986-12-08
1989-12-05
The B. F. Goodrich Company
Stabilization of metal ions with terpolymers containing styrene sulfonic acid

US4680124A
(en)

1987-01-08
1987-07-14
Nalco Chemical Company
Polyacrylate scale inhibition

US4898686A
(en)

1987-04-27
1990-02-06
Nalco Chemical Company
Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom

US4973428A
(en)

1987-04-27
1990-11-27
Nalco Chemical Company
Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom

US5049310A
(en)

1987-04-27
1991-09-17
Nalco Chemical Company
Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom

US4728436A
(en)

1987-06-29
1988-03-01
Nalco Chemical Company
Anionic polymers containing 3-acrylamido-3-methylbutanoic acid as scale inhibitors for preventing or reducing calcium phosphate and other scales

US4818506A
(en)

1988-01-15
1989-04-04
Nalco Chemical Company
Gypsum scale inhibitors for flue gas desulfurization systems

US5035806A
(en)

1989-05-15
1991-07-30
Nalco Chemical Company
Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers

US4937002A
(en)

1989-06-12
1990-06-26
National Starch And Chemical Investment Holding Corporation
Interpolymers for barium sulphate inhibition

US4980031A
(en)

1989-08-02
1990-12-25
E. I. Du Pont De Nemours And Company
Solvent recovery

US5044439A
(en)

1990-05-10
1991-09-03
Exxon Chemical Patents, Inc.
Method of treating geothermal wells with acrylate/acrylamide scale inhibitor

AU3396993A
(en)

1992-04-27
1993-10-28
W.R. Grace & Co.-Conn.
Calcium carbonate anti-precipitating agents

US5358640A
(en)

1992-07-20
1994-10-25
Nalco Chemical Company
Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems

US5256303A
(en)

1992-07-20
1993-10-26
Nalco Chemical Company
Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems

US5282976A
(en)

1992-07-21
1994-02-01
Rhone-Poulenc Inc.
Terpolymer useful as a scale inhibitor

US5342539A
(en)

1993-02-08
1994-08-30
Diatec Polymers
Polyacrylamide-phosphonate flocculants and methods of making

ES2115011T3
(en)

1993-07-08
1998-06-16
Betzdearborn Inc

ANTI-PRECIPITATING AGENTS FOR CALCIUM CARBONATE.

US5475047A
(en)

1994-05-17
1995-12-12
The B. F. Goodrich Company
Carboxylic acid thickener having improved performance under alkaline conditions

US5516432A
(en)

1994-11-21
1996-05-14
Rohm And Haas Company
Method for prevention of scale formation in aqueous systems

US5589106A
(en)

1995-02-14
1996-12-31
Nalco Chemical Company
Carbon steel corrosion inhibitors

US5658465A
(en)

1995-12-28
1997-08-19
The B.F. Goodrich Company
Method for inhibiting the deposition of silica and silicate compounds in water systems

EP0807695A1
(en)

1996-05-15
1997-11-19
Nalco Chemical Company
A non-phosphorus corrosion inhibitor for industrial cooling water systems and airwasher systems

US5766506A
(en)

1996-09-12
1998-06-16
The Dow Chemical Company
Hard water compatible phosphate-containing heat transfer fluids

US6299909B1
(en)

1998-06-01
2001-10-09
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation

US8414932B2
(en)

1998-06-01
2013-04-09
Albemarie Corporation
Active bromine containing biocidal compositions and their preparation

US6348219B1
(en)

1998-06-01
2002-02-19
Albemarle Corporation
Processes for preparing concentrated aqueous liquid biocidal compositions

US7087251B2
(en)

1998-06-01
2006-08-08
Albemarle Corporation
Control of biofilm

US6352725B1
(en)

1998-06-01
2002-03-05
Albemarle Corporation
Continuous processes for preparing concentrated aqueous liquid biocidal composition

US6511682B1
(en)

1998-06-01
2003-01-28
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation

US6068861A
(en)

1998-06-01
2000-05-30
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation

US6652889B2
(en)

1998-06-01
2003-11-25
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation and use

US8293795B1
(en)

1998-06-01
2012-10-23
Albemarle Corporation
Preparation of concentrated aqueous bromine solutions and biocidal applications thereof

US6506418B1
(en)

1999-09-24
2003-01-14
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation

DE10024270A1
(en)

2000-05-17
2001-11-22
Creavis Tech & Innovation Gmbh
Antimicrobial polymer production, comprises polymerizing optionally substituted acrylamide monomers, used e.g. for coating medical and hygiene articles

US6375991B1
(en)

2000-09-08
2002-04-23
Albemarle Corporation
Production of concentrated biocidal solutions

WO2003011033A1
(en)

2001-06-28
2003-02-13
Solution Biosciences, Inc.
Microbiological control in animal processing

US6908636B2
(en)

2001-06-28
2005-06-21
Albermarle Corporation
Microbiological control in poultry processing

US6986910B2
(en)

2001-06-28
2006-01-17
Albemarle Corporation
Microbiological control in poultry processing

JP4709486B2
(en)

2001-10-09
2011-06-22
アルベマール・コーポレーシヨン

Biofilm suppression in industrial water systems

US20030210902A1
(en)

2002-05-10
2003-11-13
Giamati Michael J.
Heater for aircraft potable water tank

US7901276B2
(en)

2003-06-24
2011-03-08
Albemarle Corporation
Microbiocidal control in the processing of meat-producing four-legged animals

US20040265446A1
(en)

2003-06-24
2004-12-30
Mcnaughton James L.
Microbiocidal control in the processing of poultry

US20040265445A1
(en)

2003-06-24
2004-12-30
Liimatta Eric W.
Microbiocidal control in the processing of poultry

EP1786266B1
(en)

2004-09-07
2014-12-03
Albemarle Corporation
Concentrated aqueous bromine solutions and their preparation

EP2314165B1
(en)

2004-12-23
2014-10-01
Albemarle Corporation
Microbiocidal control in the processing of meat-producing four-legged animals

US8329622B2
(en)

2005-05-06
2012-12-11
Akzo Nobel N.V.
Alcohol compatible copolymer

US9452229B2
(en)

2005-06-10
2016-09-27
Albemarle Corporation
Highly concentrated, biocidally active compositions and aqueous mixtures and methods of making the same

TWI407913B
(en)

2005-12-01
2013-09-11
Albemarle Corp
Method for processing a four-legged slaughter animal and/or raw meat product derived from said animal

US20080011687A1
(en)

2006-07-17
2008-01-17
Floryan De Campo
Silica scale inhibition

US9447657B2
(en)

2010-03-30
2016-09-20
The Lubrizol Corporation
System and method for scale inhibition

US20120006671A1
(en)

2010-07-07
2012-01-12
General Electric Company
Control of scale formation in produced water evaporators

US20120322699A1
(en)

2011-02-14
2012-12-20
Chevron U.S.A. Inc.
Method of Preventing Scale Formation During Enhanced Oil Recovery

AP2015008864A0
(en)

2013-04-24
2015-11-30
Kemira Oyj
Scale-inhibiting polymers and methods for controlling scale formation

EP3087216B1
(en)

2013-12-27
2018-10-10
Dow Global Technologies LLC
Bis-imidazoline compounds as corrosion inhibitors and preparation thereof

CN106459741A
(en)

2014-05-29
2017-02-22
陶氏环球技术有限责任公司
Thermally stable polymeric scale inhibitor compositions

CN110743369A
(en)

2019-10-16
2020-02-04
杭州澳科过滤技术有限公司
Hollow fiber ultrafiltration membrane with scale inhibition function and preparation method thereof

CN116586046A
(en)

2022-03-23
2023-08-15
江门市新会区中盛生物科技有限公司
Polymerization inhibitor adsorbent for removing acrylic acid

Family Cites Families (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3285886A
(en)

1961-07-17
1966-11-15
Grace W R & Co
Threshold treatment of water with water dispersible complexing polymers

US3085916A
(en)

1961-10-16
1963-04-16
Zimmie
Method of removing and preventing accumulation in cooling systems

US3463730A
(en)

1965-08-05
1969-08-26
American Cyanamid Co
Prevention of and removal of scale formation in water systems

US3709816A
(en)

1971-07-01
1973-01-09
Calgon Corp
Control of alluvial and other deposits in aqueous systems

DE2333353C2
(en)

1973-06-30
1983-05-19
Bayer Ag, 5090 Leverkusen

Process for preventing corrosion in water-bearing systems and anti-corrosion agents for carrying out the process

DE2848779A1
(en)

1978-11-10
1980-05-22
Keller & Bohacek Rostschutz Ge

AGENT FOR PREVENTING STONE CRUST FROM EVAPORATING SUGAR JUICES

CA1209009A
(en)

1981-12-15
1986-08-05
Christine A. Costello
Polyampholytes and their use

DE3226039C2
(en)

1982-07-12
1993-09-30
Katayama Chemical Works Co

Use of a water-soluble copolymer for the inhibition of scale

US4432884A
(en)

1982-07-19
1984-02-21
Katayama Chemical Works Co., Ltd.
Scale inhibiting agent

1984

1984-08-06
US
US06/638,158
patent/US4566973A/en
not_active
Expired – Lifetime

1985

1985-07-17
AU
AU45103/85A
patent/AU571714B2/en
not_active
Ceased

1985-07-18
CA
CA000487078A
patent/CA1239564A/en
not_active
Expired

1985-07-19
IN
IN578/DEL/85A
patent/IN165163B/en
unknown

1985-07-22
ZA
ZA855512A
patent/ZA855512B/en
unknown

1985-07-24
DK
DK338285A
patent/DK338285A/en
unknown

1985-08-03
EP
EP85109779A
patent/EP0171048A3/en
not_active
Withdrawn

1985-08-05
ES
ES545903A
patent/ES8704516A1/en
not_active
Expired

1985-08-05
BR
BR8503692A
patent/BR8503692A/en
unknown

1985-08-05
JP
JP17126185A
patent/JPS6142400A/en
active
Pending

1985-08-05
PT
PT80917A
patent/PT80917B/en
not_active
IP Right Cessation

1985-08-06
KR
KR1019850005649A
patent/KR920008179B1/en
active
IP Right Grant

Also Published As

Publication number
Publication date

EP0171048A2
(en)

1986-02-12

KR920008179B1
(en)

1992-09-25

PT80917B
(en)

1987-12-30

AU571714B2
(en)

1988-04-21

KR860001766A
(en)

1986-03-22

ES8704516A1
(en)

1987-04-01

DK338285A
(en)

1986-02-07

PT80917A
(en)

1985-09-01

US4566973A
(en)

1986-01-28

JPS6142400A
(en)

1986-02-28

EP0171048A3
(en)

1986-09-10

BR8503692A
(en)

1986-05-06

ES545903A0
(en)

1987-04-01

CA1239564A
(en)

1988-07-26

DK338285D0
(en)

1985-07-24

IN165163B
(en)

1989-08-19

ZA855512B
(en)

1986-04-30

Información de contacto