AT297618B - Process for the connection of stone-forming deposits in systems carrying or containing aqueous media - Google Patents

Process for the connection of stone-forming deposits in systems carrying or containing aqueous media

Info

Publication number: AT297618B
Authority: AT; Austria
Prior art keywords: stone; connection; aqueous media; containing aqueous; systems carrying
Prior art date: 1969-05-17

Application number

AT388170A

Other languages

German (de)

Inventor

Friedrich Dr Krueger

Lieselotte Dr Bauer

Original Assignee

Benckiser Gmbh Joh A

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.)

1969-05-17

Filing date

1970-04-28

Publication date

1972-04-10

1969-05-17 Priority claimed from DE19691925235 external-priority patent/DE1925235C3/en

1970-04-28 Application filed by Benckiser Gmbh Joh A filed Critical Benckiser Gmbh Joh A

1972-04-10 Application granted granted Critical

1972-04-10 Publication of AT297618B publication Critical patent/AT297618B/en

Links

239000012736 aqueous medium Substances 0.000 title 1

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General 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)
Polysaccharides And Polysaccharide Derivatives (AREA)
Detergent Compositions (AREA)
Compositions Of Macromolecular Compounds (AREA)

AT388170A 1969-05-17 1970-04-28 Process for the connection of stone-forming deposits in systems carrying or containing aqueous media AT297618B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691925235 DE1925235C3 (en)		1969-05-17	Process for the prevention of stone-forming deposits in aqueous systems

Publications (1)

Publication Number	Publication Date
AT297618B true AT297618B (en)	1972-04-10

Family

ID=5734456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT388170A AT297618B (en)	1969-05-17	1970-04-28	Process for the connection of stone-forming deposits in systems carrying or containing aqueous media

Country Status (7)

Country	Link
AT (1)	AT297618B (en)
BE (1)	BE750509A (en)
CH (1)	CH542790A (en)
ES (1)	ES377391A1 (en)
FR (1)	FR2042717A1 (en)
GB (1)	GB1291895A (en)
NL (1)	NL7006852A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4328106A (en) *	1980-06-13	1982-05-04	The United States Of America As Represented By The United States Department Of Energy	Method for inhibiting silica precipitation and scaling in geothermal flow systems
JPS5976598A (en) *	1982-10-25	1984-05-01	Mitsubishi Gas Chem Co Inc	Scale inhibiting agent
US4799995A (en) *	1987-07-29	1989-01-24	The Dow Chemical Company	Scale inhibition formulations for kraft digesters

1970
- 1970-03-11 ES ES377391A patent/ES377391A1/en not_active Expired
- 1970-04-28 AT AT388170A patent/AT297618B/en not_active IP Right Cessation
- 1970-05-12 NL NL7006852A patent/NL7006852A/xx unknown
- 1970-05-12 CH CH702870A patent/CH542790A/en not_active IP Right Cessation
- 1970-05-15 FR FR7017803A patent/FR2042717A1/fr not_active Withdrawn
- 1970-05-15 BE BE750509D patent/BE750509A/en unknown
- 1970-05-18 GB GB2398970A patent/GB1291895A/en not_active Expired

Also Published As

Publication number	Publication date
CH542790A (en)	1973-10-15
BE750509A (en)	1970-10-16
NL7006852A (en)	1970-11-19
FR2042717A1 (en)	1971-02-12
GB1291895A (en)	1972-10-04
DE1925235B2 (en)	1975-05-22
DE1925235A1 (en)	1970-11-19
ES377391A1 (en)	1973-02-01

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Legal Events

Date	Code	Title	Description
1977-04-15	ELJ	Ceased due to non-payment of the annual fee