BE843220A - Procede pour maitriser le developpement d'algues - Google Patents

Procede pour maitriser le developpement d'algues

Info

Publication number: BE843220A
Authority: BE; Belgium
Prior art keywords: algae; development; controlling
Prior art date: 1975-07-21

Application number

BE168158A

Other languages

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.)

1975-07-21

Filing date

1976-06-21

Publication date

1976-10-18

1976-06-21 Application filed filed Critical

1976-10-18 Publication of BE843220A publication Critical patent/BE843220A/fr

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
- C08G73/0226—Quaternisation of polyalkylene(poly)amines
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

BE168158A 1975-07-21 1976-06-21 Procede pour maitriser le developpement d'algues BE843220A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/597,602 US4018592A (en)	1975-07-21	1975-07-21	Method of controlling the growth of algae

Publications (1)

Publication Number	Publication Date
BE843220A true BE843220A (fr)	1976-10-18

Family

ID=24392180

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE168158A BE843220A (fr)	1975-07-21	1976-06-21	Procede pour maitriser le developpement d'algues

Country Status (20)

Country	Link
US (1)	US4018592A (fr)
JP (1)	JPS5212926A (fr)
AR (1)	AR210140A1 (fr)
AT (1)	AT349261B (fr)
BE (1)	BE843220A (fr)
CA (1)	CA1038755A (fr)
CH (1)	CH619112A5 (fr)
DE (1)	DE2600466C2 (fr)
DK (1)	DK154876A (fr)
FI (1)	FI760185A (fr)
FR (1)	FR2318584A1 (fr)
GB (1)	GB1486396A (fr)
IL (1)	IL49963A (fr)
IN (1)	IN139776B (fr)
IT (1)	IT1065311B (fr)
NL (1)	NL170295C (fr)
NO (1)	NO143295C (fr)
PH (1)	PH13657A (fr)
SE (1)	SE420257B (fr)
ZA (1)	ZA757631B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1491356A (en) *	1975-04-14	1977-11-09	British Petroleum Co	Treatment of underwater surfaces
CH638362GA3 (fr) *	1977-06-10	1983-09-30
US4111679A (en) *	1977-08-17	1978-09-05	Chemed Corporation	Polyquaternary compounds for the control of microbiological growth
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
US4719083A (en) *	1985-04-29	1988-01-12	Chemed Corporation	Composition useful as corrosion inhibitor, anti-scalant and continuous biocide for water cooling towers and method of use
EP0203892B1 (fr) *	1985-05-28	1990-10-03	Ciba-Geigy Ag	Système aqueux muni d'un biocide
US5223097A (en) *	1986-01-09	1993-06-29	W. R. Grace Ab	Method for controlling pitch on a paper-making machine
US5626720A (en) *	1986-01-09	1997-05-06	W.R. Grace & Co.-Conn.	Method for controlling pitch on a papermaking machine
US4789489A (en) *	1988-02-26	1988-12-06	Buckman Laboratories International, Inc.	Method for the control of mollusks
DE3840103C2 (de) *	1988-11-28	1994-10-06	Bayrol Chem Fab Gmbh	Verfahren zum Entkeimen und Entalgung von Wasser
US4960590A (en) *	1989-02-10	1990-10-02	Buckman Laboratories International, Inc.	Novel polymeric quaternary ammonium trihalides
US5128100A (en) *	1989-10-12	1992-07-07	Buckman Laboratories, Intl., Inc.	Process for inhibiting bacterial adhesion and controlling biological fouling in aqueous systems
US5087457A (en) *	1990-01-12	1992-02-11	Buckman Laboratories International, Inc.	Synergistic microbicides containing ionene polymers and borates for the control of fungi on surfaces
US5716917A (en) *	1996-09-24	1998-02-10	Cincinnati Milacron Inc.	Machining fluid composition and method of machining
US6172117B1 (en)	1998-02-27	2001-01-09	Akzo Nobel N.V.	Biocidal preservatives
WO2013137402A1 (fr) *	2012-03-14	2013-09-19	東邦化学工業株式会社	Dispersant à base de gypse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3771989A (en) *	1971-11-26	1973-11-13	Buckman Labor Inc	Method of controlling the growth of algae
US3943255A (en) *	1974-05-22	1976-03-09	Nalco Chemical Company	Alkyl polymaine microbiocides

1975
- 1975-07-21 US US05/597,602 patent/US4018592A/en not_active Expired - Lifetime
- 1975-11-20 IN IN2220/CAL/75A patent/IN139776B/en unknown
- 1975-12-04 ZA ZA757631A patent/ZA757631B/xx unknown
- 1975-12-08 NO NO754143A patent/NO143295C/no unknown
- 1975-12-08 FR FR7537433A patent/FR2318584A1/fr active Granted
- 1975-12-09 CA CA241,589A patent/CA1038755A/fr not_active Expired
- 1975-12-30 NL NLAANVRAGE7515172,A patent/NL170295C/xx not_active IP Right Cessation
1976
- 1976-01-08 DE DE2600466A patent/DE2600466C2/de not_active Expired
- 1976-01-27 FI FI760185A patent/FI760185A/fi not_active Application Discontinuation
- 1976-01-28 PH PH18020A patent/PH13657A/en unknown
- 1976-02-03 SE SE7601140A patent/SE420257B/xx not_active IP Right Cessation
- 1976-02-16 IT IT48109/76A patent/IT1065311B/it active
- 1976-03-19 GB GB11308/76A patent/GB1486396A/en not_active Expired
- 1976-03-31 DK DK154876A patent/DK154876A/da not_active IP Right Cessation
- 1976-05-18 JP JP51057170A patent/JPS5212926A/ja active Granted
- 1976-05-26 CH CH665976A patent/CH619112A5/de not_active IP Right Cessation
- 1976-06-18 AT AT444176A patent/AT349261B/de not_active IP Right Cessation
- 1976-06-21 AR AR263683A patent/AR210140A1/es active
- 1976-06-21 BE BE168158A patent/BE843220A/fr not_active IP Right Cessation
- 1976-07-02 IL IL49963A patent/IL49963A/xx unknown

Also Published As

Publication number	Publication date
NO754143L (fr)	1977-01-24
FR2318584B1 (fr)	1979-07-20
AU8703475A (en)	1977-06-02
DE2600466C2 (de)	1985-04-18
FI760185A (fr)	1977-01-22
AT349261B (de)	1979-03-26
AR210140A1 (es)	1977-06-30
US4018592A (en)	1977-04-19
ATA444176A (de)	1978-08-15
GB1486396A (en)	1977-09-21
JPS5549042B2 (fr)	1980-12-10
NL7515172A (nl)	1977-01-25
SE420257B (sv)	1981-09-28
ZA757631B (en)	1976-11-24
DE2600466A1 (de)	1977-02-10
IL49963A0 (en)	1976-09-30
FR2318584A1 (fr)	1977-02-18
JPS5212926A (en)	1977-01-31
NO143295C (no)	1981-01-14
IT1065311B (it)	1985-02-25
IL49963A (en)	1978-07-31
PH13657A (en)	1980-08-21
DK154876A (da)	1977-01-22
IN139776B (fr)	1976-07-31
CH619112A5 (fr)	1980-09-15
NO143295B (no)	1980-10-06
NL170295C (nl)	1982-10-18
SE7601140L (sv)	1977-01-22
NL170295B (nl)	1982-05-17
CA1038755A (fr)	1978-09-19

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Legal Events

Date

Code

Title

Description

1996-01-01

RE20

Patent expired

Owner name: BUCKMAN LABORATORIES INC.

Effective date: 19960621