AU4745272A - Creación de Inventos y Patentes con Inteligencia Artificial

AU4745272A – Flocculating agents
– Google Patents

AU4745272A – Flocculating agents
– Google Patents
Flocculating agents

Info

Publication number
AU4745272A

AU4745272A
AU47452/72A
AU4745272A
AU4745272A
AU 4745272 A
AU4745272 A
AU 4745272A
AU 47452/72 A
AU47452/72 A
AU 47452/72A
AU 4745272 A
AU4745272 A
AU 4745272A
AU 4745272 A
AU4745272 A
AU 4745272A
Authority
AU
Australia
Prior art keywords
flocculating agents
flocculating
agents
Prior art date
1971-10-12
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
AU47452/72A
Other versions

AU472103B2
(en

Inventor
GEORGE MONROW and DENNIS CROWLEY GRAHAM SMALLEY
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.)

Ciba Specialty Chemicals Water Treatments Ltd

Original Assignee
Allied Colloids Ltd
Allied Colloids Manufacturing Co Ltd
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.)
1971-10-12
Filing date
1972-10-05
Publication date
1974-04-11

1972-10-05
Application filed by Allied Colloids Ltd, Allied Colloids Manufacturing Co Ltd
filed
Critical
Allied Colloids Ltd

1974-04-11
Publication of AU4745272A
publication
Critical
patent/AU4745272A/en

1976-05-13
Application granted
granted
Critical

1976-05-13
Publication of AU472103B2
publication
Critical
patent/AU472103B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

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

C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof

C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof

C08F20/52—Amides or imides

C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide

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

AU47452/72A
1971-10-12
1972-10-05
Flocculating agents

Expired

AU472103B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GB4748771

1971-10-12

GBGB47487/71

1971-10-12

Publications (2)

Publication Number
Publication Date

AU4745272A
true

AU4745272A
(en)

1974-04-11

AU472103B2

AU472103B2
(en)

1976-05-13

Family
ID=10445164
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU47452/72A
Expired

AU472103B2
(en)

1971-10-12
1972-10-05
Flocculating agents

Country Status (5)

Country
Link

US
(1)

US3859212A
(en)

AU
(1)

AU472103B2
(en)

BE
(1)

BE821824Q
(en)

DE
(1)

DE2249602C2
(en)

GB
(1)

GB1354349A
(en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2435955C2
(en)

1974-07-26
1983-12-15
Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen

Process for the production of a titanium dioxide pigment from a titanium sulfate solution

US4217209A
(en)

1975-08-20
1980-08-12
Bayer Aktiengesellschaft
Process for removing heavy metal sulphides from aqueous systems

US4024328A
(en)

1975-10-01
1977-05-17
The Dow Chemical Company
Method for alkylating aminomethylacrylamide polymers

JPS52120979A
(en)

1976-04-06
1977-10-11
Kurita Water Ind Ltd
Sludge dehydrating agent

US4090955A
(en)

1976-05-05
1978-05-23
American Cyanamid Company
Selective flocculation of minerals from a mixture or an ore

US4251410A
(en)

1976-05-26
1981-02-17
Sandoz Ltd.
Reaction products of a polyacrylamide formaldehyde, a secondary amine and an-nh group-containing functional derivative of an acid

US4179424A
(en)

1977-11-21
1979-12-18
Nalco Chemical Company
Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof

US4676913A
(en)

1981-12-18
1987-06-30
The Dow Chemical Company
Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties

GB2124607B
(en)

1982-07-16
1986-02-05
Katayama Chemical Works Co
Scale-inhibiting agent

US4569768A
(en)

1983-10-07
1986-02-11
The Dow Chemical Company
Flocculation of suspended solids from aqueous media

JPS61197008A
(en)

1985-02-27
1986-09-01
Mitsubishi Chem Ind Ltd
Anionic flocculant for waste water containing fine mineral particles

IT1197814B
(en)

1986-09-16
1988-12-06
Montedison Spa

PROCESS FOR THE PREPARATION OF TITANIUM DIOXIDE IN THE FORM OF SPHERICAL PARTICLES FOR HYDROLYSIS OF TI (IV)

US4795585A
(en)

1987-04-24
1989-01-03
General Chemical Corporation
Polyvinyl alcohol containing polyaluminum chloride flocculants

US4826606A
(en)

1987-05-06
1989-05-02
General Chemical Corporation
Manufacture and use of polymer modified aluminum hydroxide and basic aluminum sulfate

US5143624A
(en)

1991-05-02
1992-09-01
Calgon Corporation
Methods for detackification of paint spray operation wastes

US5656175A
(en)

1995-07-05
1997-08-12
Cytec Technology Corp.
Recovery of metal oxides from a slurry

FR2902799B1
(en)

2006-06-27
2012-10-26
Millipore Corp

METHOD AND UNIT FOR PREPARING A SAMPLE FOR THE MICROBIOLOGICAL ANALYSIS OF A LIQUID

US8362217B2
(en)

2006-12-21
2013-01-29
Emd Millipore Corporation
Purification of proteins

US8569464B2
(en)

2006-12-21
2013-10-29
Emd Millipore Corporation
Purification of proteins

WO2008079302A2
(en)

2006-12-21
2008-07-03
Millipore Corporation
Purification of proteins

WO2009151514A1
(en)

2008-06-11
2009-12-17
Millipore Corporation
Stirred tank bioreactor

CN102257122B
(en)

2008-12-16
2015-07-29
Emd密理博公司
Stirred tank reactor and method

EP2571903B1
(en)

2010-05-17
2019-09-04
EMD Millipore Corporation
Stimulus responsive polymers for the purification of biomolecules

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3171805A
(en)

1963-04-29
1965-03-02
American Cyanamid Co
Flocculation of sewage

FR1500499A
(en)

1965-10-19
1967-11-03
Dow Chemical Co

Polymers of the carbamoyl-cationic type

GB1227743A
(en)

1967-04-14
1971-04-07

GB1323699A
(en)

1969-11-05
1973-07-18
Dow Chemical Co
Method for dlarifying titanium sulphate solutions

1971

1971-10-12
GB
GB4748771A
patent/GB1354349A/en
not_active
Expired

1972

1972-10-05
AU
AU47452/72A
patent/AU472103B2/en
not_active
Expired

1972-10-06
US
US295754A
patent/US3859212A/en
not_active
Expired – Lifetime

1972-10-10
DE
DE2249602A
patent/DE2249602C2/en
not_active
Expired

1974

1974-11-04
BE
BE150186A
patent/BE821824Q/en
not_active
IP Right Cessation

Also Published As

Publication number
Publication date

DE2249602A1
(en)

1973-04-19

GB1354349A
(en)

1974-06-05

DE2249602C2
(en)

1984-10-25

BE821824Q
(en)

1975-05-05

AU472103B2
(en)

1976-05-13

US3859212A
(en)

1975-01-07

Información de contacto