AU515197B2 - Process for clarifying raw water - Google Patents

Process for clarifying raw water

Info

Publication number: AU515197B2
Authority: AU; Australia
Prior art keywords: raw water; clarifying raw; clarifying; water; raw
Prior art date: 1976-10-26
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

AU28871/77A

Other versions

AU2887177A (en

Inventor

A. T. ando'Connor M. N. D Coscia

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid 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.)

1976-10-26

Filing date

1977-09-16

Publication date

1981-03-19

1977-05-02 Priority claimed from US05/792,746 external-priority patent/US4137165A/en

1977-09-16 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1979-03-22 Publication of AU2887177A publication Critical patent/AU2887177A/en

1981-03-19 Application granted granted Critical

1981-03-19 Publication of AU515197B2 publication Critical patent/AU515197B2/en

Status Expired legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (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)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

AU28871/77A 1976-10-26 1977-09-16 Process for clarifying raw water Expired AU515197B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US73557776A	1976-10-26	1976-10-26
USUS735577		1976-10-26
USUS792746		1977-05-02
US05/792,746 US4137165A (en)	1976-10-26	1977-05-02	Process for clarifying raw water

Publications (2)

Publication Number	Publication Date
AU2887177A AU2887177A (en)	1979-03-22
AU515197B2 true AU515197B2 (en)	1981-03-19

Family

ID=27112915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU28871/77A Expired AU515197B2 (en)	1976-10-26	1977-09-16	Process for clarifying raw water

Country Status (10)

Country	Link
JP (1)	JPS5389255A (en)
AU (1)	AU515197B2 (en)
BR (1)	BR7707091A (en)
CA (1)	CA1085522A (en)
DE (1)	DE2746102A1 (en)
ES (1)	ES463547A1 (en)
FR (1)	FR2369215A1 (en)
GB (1)	GB1588342A (en)
IT (1)	IT1090037B (en)
NL (1)	NL7711749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU593250B2 (en) *	1985-05-22	1990-02-08	Allied Colloids Limited	Water treatment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2750525B2 (en) *	1988-05-31	1998-05-13	三菱レイヨン株式会社	Method for producing antistatic agent and methacrylic resin composition
US5178774A (en) *	1990-06-29	1993-01-12	Allied Colloids Limited	Purification of aqueous liquor
US5627260A (en) *	1993-02-12	1997-05-06	Cytec Technology Corp.	Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
CN115784358B (en) *	2022-11-28	2023-07-11	嘉兴沃特泰科环保科技股份有限公司	Floating auxiliary agent for water recovery system and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB805526A (en) *	1955-12-05	1958-12-10	Dow Chemical Co	Method for clarifying water
US3367918A (en) *	1964-08-04	1968-02-06	Dow Chemical Co	Polymeric amide-secondary dialkyl ammonium salt-paraformaldehyde flocculant composition and method
US3897333A (en) *	1971-02-24	1975-07-29	Allied Colloids Mfg	Flocculating agents

1977
- 1977-09-13 CA CA286,634A patent/CA1085522A/en not_active Expired
- 1977-09-16 AU AU28871/77A patent/AU515197B2/en not_active Expired
- 1977-09-21 GB GB3941277A patent/GB1588342A/en not_active Expired
- 1977-10-13 DE DE19772746102 patent/DE2746102A1/en not_active Withdrawn
- 1977-10-14 IT IT5142277A patent/IT1090037B/en active
- 1977-10-24 FR FR7731980A patent/FR2369215A1/en not_active Withdrawn
- 1977-10-24 BR BR7707091A patent/BR7707091A/en unknown
- 1977-10-25 JP JP12732577A patent/JPS5389255A/en active Pending
- 1977-10-26 NL NL7711749A patent/NL7711749A/en not_active Application Discontinuation
- 1977-10-26 ES ES463547A patent/ES463547A1/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU593250B2 (en) *	1985-05-22	1990-02-08	Allied Colloids Limited	Water treatment

Also Published As

Publication number	Publication date
JPS5389255A (en)	1978-08-05
AU2887177A (en)	1979-03-22
ES463547A1 (en)	1979-10-16
BR7707091A (en)	1978-08-01
IT1090037B (en)	1985-06-18
CA1085522A (en)	1980-09-09
GB1588342A (en)	1981-04-23
NL7711749A (en)	1978-04-28
FR2369215A1 (en)	1978-05-26
DE2746102A1 (en)	1978-04-27

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