IT1092250B - PROCESS TO REMOVE AND PREVENT THE ACCUMULATION OF BIOLOGICAL MEMES - Google Patents

PROCESS TO REMOVE AND PREVENT THE ACCUMULATION OF BIOLOGICAL MEMES

Info

Publication number: IT1092250B
Authority: IT; Italy
Prior art keywords: memes; accumulation; biological; remove; prevent
Prior art date: 1977-01-06

Application number

IT52432/77A

Other languages

Italian (it)

Original Assignee

Nalco Chemical Co

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.)

1977-01-06

Filing date

1977-12-30

Publication date

1985-07-06

1977-12-30 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1985-07-06 Application granted granted Critical

1985-07-06 Publication of IT1092250B publication Critical patent/IT1092250B/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

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)
Agricultural Chemicals And Associated Chemicals (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Treatment Of Sludge (AREA)

IT52432/77A 1977-01-06 1977-12-30 PROCESS TO REMOVE AND PREVENT THE ACCUMULATION OF BIOLOGICAL MEMES IT1092250B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75740777A	1977-01-06	1977-01-06
US84416777A	1977-10-21	1977-10-21

Publications (1)

Publication Number	Publication Date
IT1092250B true IT1092250B (en)	1985-07-06

Family

ID=27116376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT52432/77A IT1092250B (en)	1977-01-06	1977-12-30	PROCESS TO REMOVE AND PREVENT THE ACCUMULATION OF BIOLOGICAL MEMES

Country Status (10)

Country	Link
JP (1)	JPS5498321A (en)
BR (1)	BR7800071A (en)
CA (1)	CA1080578A (en)
DE (1)	DE2758540C3 (en)
ES (1)	ES465819A1 (en)
FR (1)	FR2376825A1 (en)
GB (1)	GB1560327A (en)
IT (1)	IT1092250B (en)
MX (1)	MX150026A (en)
NL (1)	NL7800185A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4340665A1 (en) *	1993-11-30	1995-06-01	Stockhausen Chem Fab Gmbh	Oil-in-water emulsions to replace microbicides (biocides) in water-bearing systems
US6241898B1 (en) *	1996-04-19	2001-06-05	Betzdearborn Inc.	Method for inhibiting microbial adhesion on surfaces
US6514458B1 (en) *	2000-02-25	2003-02-04	Ge Betz, Inc.	Method for removing microbes from surfaces
CA2399517A1 (en) *	2000-02-25	2001-08-30	Wilson K. Whitekettle	Method for enhancing biocidal activity
WO2019004320A1 (en) *	2017-06-28	2019-01-03	栗田工業株式会社	Slime inhibitor and method for inhibiting slime

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB898820A (en) *	1959-07-17	1962-06-14	Dearborn Chemicals Co	Improvements in or relating to the treatment of aqueous liquids, such as cooling water, to inhibit scaling and corrosion thereby
US3962119A (en) *	1971-08-06	1976-06-08	Drew Chemical Corporation	Non-foaming dispersing composition

1977
- 1977-11-30 CA CA292,112A patent/CA1080578A/en not_active Expired
- 1977-12-06 GB GB50768/77A patent/GB1560327A/en not_active Expired
- 1977-12-23 DE DE2758540A patent/DE2758540C3/en not_active Expired
- 1977-12-30 IT IT52432/77A patent/IT1092250B/en active
1978
- 1978-01-05 BR BR7800071A patent/BR7800071A/en unknown
- 1978-01-05 ES ES465819A patent/ES465819A1/en not_active Expired
- 1978-01-05 MX MX171946A patent/MX150026A/en unknown
- 1978-01-05 JP JP34678A patent/JPS5498321A/en active Pending
- 1978-01-06 FR FR7800338A patent/FR2376825A1/en active Granted
- 1978-01-06 NL NL7800185A patent/NL7800185A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA1080578A (en)	1980-07-01
DE2758540C3 (en)	1980-05-22
DE2758540B2 (en)	1979-09-06
FR2376825B1 (en)	1981-11-27
GB1560327A (en)	1980-02-06
JPS5498321A (en)	1979-08-03
FR2376825A1 (en)	1978-08-04
NL7800185A (en)	1978-07-10
DE2758540A1 (en)	1978-07-13
MX150026A (en)	1984-03-05
ES465819A1 (en)	1979-01-01
BR7800071A (en)	1978-10-03

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