AU4024472A - Creación de Inventos y Patentes con Inteligencia Artificial

AU4024472A – An improved method and composition for conditioning water
– Google Patents

AU4024472A – An improved method and composition for conditioning water
– Google Patents
An improved method and composition for conditioning water

Info

Publication number
AU4024472A

AU4024472A
AU40244/72A
AU4024472A
AU4024472A
AU 4024472 A
AU4024472 A
AU 4024472A
AU 40244/72 A
AU40244/72 A
AU 40244/72A
AU 4024472 A
AU4024472 A
AU 4024472A
AU 4024472 A
AU4024472 A
AU 4024472A
Authority
AU
Australia
Prior art keywords
composition
improved method
conditioning water
conditioning
water
Prior art date
1971-03-24
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
AU40244/72A
Other versions

AU461710B2
(en

Inventor
Craig Zecher David
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.)

Hercules LLC

Original Assignee
Hercules LLC
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.)
1971-03-24
Filing date
1972-03-21
Publication date
1973-09-27

1972-03-21
Application filed by Hercules LLC
filed
Critical
Hercules LLC

1973-09-27
Publication of AU4024472A
publication
Critical
patent/AU4024472A/en

1975-06-05
Application granted
granted
Critical

1975-06-05
Publication of AU461710B2
publication
Critical
patent/AU461710B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

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

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

AU40244/72A
1971-03-24
1972-03-21
An improved method and composition for conditioning water

Expired

AU461710B2
(en)

Applications Claiming Priority (3)

Application Number
Priority Date
Filing Date
Title

USUS127756

1971-03-24

US23006072A

1972-02-28
1972-02-28

USUS230060

1972-02-28

Publications (2)

Publication Number
Publication Date

AU4024472A
true

AU4024472A
(en)

1973-09-27

AU461710B2

AU461710B2
(en)

1975-06-05

Family
ID=22863796
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU40244/72A
Expired

AU461710B2
(en)

1971-03-24
1972-03-21
An improved method and composition for conditioning water

Country Status (2)

Country
Link

US
(1)

US3793194A
(en)

AU
(1)

AU461710B2
(en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4147627A
(en)

1977-02-07
1979-04-03
American Cyanamid Company
Process for scale control using mixtures of polycationic and polyanionic polymers

US4311662A
(en)

1978-02-13
1982-01-19
Petrolite Corporation
Corrosion inhibitor for highly oxygenated systems

US4213934A
(en)

1978-03-16
1980-07-22
Petrolite Corporation
Use of phosphorylated oxyalkylated polyols in conjunction with sulfite and bisulfite oxygen scavengers

US4500445A
(en)

1982-03-10
1985-02-19
Petrolite Corporation
Corrosion inhibited aqueous slurries

US4436628A
(en)

1982-08-16
1984-03-13
Calgon Corporation
Polyphosphoric acid as a scale and corrosion inhibitor

US4502978A
(en)

1982-11-08
1985-03-05
Nalco Chemical Company
Method of improving inhibitor efficiency in hard waters

GB2155919B
(en)

1984-03-20
1987-12-02
Dearborn Chemicals Ltd
A method of inhibiting corrosion in aqueous systems

GB2159511B
(en)

1984-04-25
1988-09-21
Dearborn Chemicals Ltd
A method of inhibiting corrosion in aqueous systems

GB2168359B
(en)

1984-11-08
1988-05-05
Grace W R & Co
A method of inhibiting corrosion in aqueous systems

US6153106A
(en)

1999-03-03
2000-11-28
Nalco Chemical Company
Method for inhibiting the formation and deposition of silica scale in water systems

CA2551084C
(en)

2003-12-02
2014-07-15
Alfred Knox Harpole
Rackable collapsible stackable unit

US10011508B2
(en)

2013-03-04
2018-07-03
Aulick Chemical Solutions, Inc.
Corrosion control composition for water treatment process

EP3676244A4
(en)

2017-08-30
2021-05-05
Ecolab Usa Inc.
Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof

US11084974B2
(en)

2018-08-29
2021-08-10
Championx Usa Inc.
Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations

US11292734B2
(en)

2018-08-29
2022-04-05
Ecolab Usa Inc.
Use of multiple charged ionic compounds derived from poly amines for waste water clarification

WO2020047188A1
(en)

2018-08-29
2020-03-05
Ecolab Usa Inc.
Multiple charged ionic compounds derived from polyamines and compositions thereof and use thereof as reverse emulsion breakers in oil and gas operations

CA3136427C
(en)

2019-04-16
2023-10-24
Ecolab Usa Inc.
Use of multiple charged cationic compounds derived from polyamines and compositions thereof for corrosion inhibition in a water system

Family Cites Families (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3462365A
(en)

1966-06-23
1969-08-19
Nalco Chemical Co
Scale inhibiting compounds

US3639292A
(en)

1969-12-22
1972-02-01
Hercules Inc
Inhibiting the precipitation and/or deposition of ferric hydroxide in aqueous systems

1972

1972-02-28
US
US00230060A
patent/US3793194A/en
not_active
Expired – Lifetime

1972-03-21
AU
AU40244/72A
patent/AU461710B2/en
not_active
Expired

Also Published As

Publication number
Publication date

US3793194A
(en)

1974-02-19

AU461710B2
(en)

1975-06-05

Información de contacto