NL186165C - PROCESS FOR PREPARING A POLYMERIC FLOCKING AGENT - Google Patents

PROCESS FOR PREPARING A POLYMERIC FLOCKING AGENT

Info

Publication number: NL186165C
Authority: NL; Netherlands
Prior art keywords: polymeric; preparing; flocking agent; flocking; agent
Prior art date: 1980-09-04

Application number

NLAANVRAGE8103925,A

Other languages

Dutch (nl)

Other versions

NL186165B (en

NL8103925A (en

Original Assignee

Mitsui Toatsu Chemicals

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.)

1980-09-04

Filing date

1981-08-24

Publication date

1990-10-01

1981-08-24 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1982-04-01 Publication of NL8103925A publication Critical patent/NL8103925A/en

1990-05-01 Publication of NL186165B publication Critical patent/NL186165B/en

1990-10-01 Application granted granted Critical

1990-10-01 Publication of NL186165C publication Critical patent/NL186165C/en

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
- C08F20/56—Acrylamide; Methacrylamide
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Polymerisation Methods In General (AREA)

NLAANVRAGE8103925,A 1980-09-04 1981-08-24 PROCESS FOR PREPARING A POLYMERIC FLOCKING AGENT NL186165C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP55121743A JPS5747309A (en)	1980-09-04	1980-09-04	Preparation of acrylamide cationic high polymeric coagulant
JP12174380		1980-09-04

Publications (3)

Publication Number	Publication Date
NL8103925A NL8103925A (en)	1982-04-01
NL186165B NL186165B (en)	1990-05-01
NL186165C true NL186165C (en)	1990-10-01

Family

ID=14818774

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8103925,A NL186165C (en)	1980-09-04	1981-08-24	PROCESS FOR PREPARING A POLYMERIC FLOCKING AGENT

Country Status (15)

Country	Link
JP (1)	JPS5747309A (en)
KR (1)	KR860001550B1 (en)
AT (1)	AT370747B (en)
AU (1)	AU543111B2 (en)
CA (1)	CA1223700A (en)
DD (1)	DD202036A5 (en)
DE (1)	DE3135149A1 (en)
ES (1)	ES8300344A1 (en)
FI (1)	FI70032C (en)
FR (1)	FR2489338B1 (en)
GB (1)	GB2083053B (en)
IT (1)	IT1139422B (en)
NL (1)	NL186165C (en)
RO (1)	RO83586B (en)
ZA (1)	ZA815194B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3801736A1 (en) *	1988-01-21	1989-07-27	Nitrokemia Ipartelepek	METHOD FOR PRODUCING ACRYLIC ACID AMID / ACRYLIC ACID COPOLYMERS OF HIGH MOLECULAR WEIGHT
MX18620A (en) *	1988-12-19	1993-10-01	American Cyanamid Co	HIGH PERFORMANCE POLYMERIC FLOCULANT, PROCESS FOR ITS PREPARATION, METHOD FOR THE RELEASE OF WATER FROM A DISPERSION OF SUSPENDED SOLIDS AND FLOCULATION METHOD OF A DISPERSION OF SUSPENDED SOLIDS
JPH03119011A (en) *	1989-10-03	1991-05-21	Mitsui Toatsu Chem Inc	Production of cationic high molecular-weight polymer
KR100318327B1 (en) *	1995-12-16	2002-04-22	구광시	Manufacturing method of emulsion type polymer coagulant
DE10041392A1 (en) *	2000-08-23	2002-03-07	Stockhausen Chem Fab Gmbh	Water-soluble homopolymers and copolymers with improved environmental compatibility
JP3996535B2 (en) *	2003-03-20	2007-10-24	Ｎｅｃ液晶テクノロジー株式会社	Liquid crystal display
DE102004032766A1 (en) *	2004-07-06	2006-02-09	Röhm GmbH & Co. KG	Concentrated aqueous methacrylamide solution with the addition of methacrylic acid
CN116023587B (en) *	2022-10-31	2024-05-07	中国矿业大学(北京)	Iron-based hybrid flocculant and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3130229A (en) *	1961-02-06	1964-04-21	Dow Chemical Co	Method for the manufacture of acrylamide
AU407356B2 (en) *	1965-12-31	1970-10-22		Process for the preparation of aqueous solutions of flocculating agents of the poly-acrylic amide type having high molecular weight
DE2255391C3 (en) *	1972-11-11	1982-05-13	Bayer Ag, 5090 Leverkusen	Process for the production of high molecular weight cationic copolymers
JPS5082011A (en) *	1973-11-22	1975-07-03
JPS5083323A (en) *	1973-11-29	1975-07-05
JPS5291819A (en) *	1976-01-28	1977-08-02	Mitsui Toatsu Chem Inc	Purification of aqueous solutions of acrylamide
GB2059952B (en) *	1979-09-13	1983-07-20	Mitsui Toatsu Chemicals	Purifying aqueous acrylamide solutions

1980
- 1980-09-04 JP JP55121743A patent/JPS5747309A/en active Granted
1981
- 1981-07-28 AU AU73501/81A patent/AU543111B2/en not_active Ceased
- 1981-07-28 ZA ZA815194A patent/ZA815194B/en unknown
- 1981-08-12 FI FI812485A patent/FI70032C/en not_active IP Right Cessation
- 1981-08-24 NL NLAANVRAGE8103925,A patent/NL186165C/en not_active IP Right Cessation
- 1981-08-24 ES ES504916A patent/ES8300344A1/en not_active Expired
- 1981-08-25 CA CA000384593A patent/CA1223700A/en not_active Expired
- 1981-09-02 DD DD81232976A patent/DD202036A5/en not_active IP Right Cessation
- 1981-09-03 AT AT0381681A patent/AT370747B/en not_active IP Right Cessation
- 1981-09-03 GB GB8126731A patent/GB2083053B/en not_active Expired
- 1981-09-03 IT IT23767/81A patent/IT1139422B/en active
- 1981-09-04 KR KR1019810003294A patent/KR860001550B1/en not_active IP Right Cessation
- 1981-09-04 DE DE19813135149 patent/DE3135149A1/en active Granted
- 1981-09-04 RO RO105236A patent/RO83586B/en unknown
- 1981-09-04 FR FR8116859A patent/FR2489338B1/en not_active Expired

Also Published As

Publication number	Publication date
RO83586A (en)	1984-04-02
DD202036A5 (en)	1983-08-24
AU543111B2 (en)	1985-04-04
FI70032B (en)	1986-01-31
IT8123767A0 (en)	1981-09-03
FR2489338A1 (en)	1982-03-05
ES504916A0 (en)	1982-11-01
GB2083053B (en)	1984-09-12
RO83586B (en)	1984-04-30
GB2083053A (en)	1982-03-17
ATA381681A (en)	1982-09-15
JPH0260682B2 (en)	1990-12-18
ES8300344A1 (en)	1982-11-01
FI70032C (en)	1986-09-12
DE3135149A1 (en)	1982-04-08
IT1139422B (en)	1986-09-24
FR2489338B1 (en)	1987-04-30
AU7350181A (en)	1982-09-23
JPS5747309A (en)	1982-03-18
KR860001550B1 (en)	1986-10-04
NL186165B (en)	1990-05-01
ZA815194B (en)	1982-07-28
DE3135149C2 (en)	1991-05-08
KR830007738A (en)	1983-11-07
CA1223700A (en)	1987-06-30
FI812485L (en)	1982-03-05
AT370747B (en)	1983-04-25
NL8103925A (en)	1982-04-01

Publication	Publication Date	Title
NL7904674A (en)	1979-12-18	PROCESS FOR PREPARING A CHITOSAN-GLUCAN COMPLEX.
NL189849C (en)	1993-08-16	PROCESS FOR PREPARING A GAS-TRANSPORTING COMPOSITION
NL7705557A (en)	1978-11-22	PROCESS FOR THE MANUFACTURE OF A PLASTIC REFLEKTOR.
NL184786C (en)	1989-11-01	METHOD FOR PREPARING A POWDER-FILLED RUBBER CONTAINING
NL7702616A (en)	1977-09-13	PROCESS FOR PREPARING A FLUORO-CARBON POLYMER.
NL7702377A (en)	1977-09-08	PROCESS FOR PREPARING A FLAME-PROTECTIVE POLYMER COMPOSITION.
NL7701739A (en)	1977-08-23	PROCESS FOR THE PREPARATION OF A POLYMER.
NL185930C (en)	1990-08-16	PROCESS FOR PREPARING A POLYURETHANELASTOMER.
NL185216C (en)	1990-02-16	PROCESS FOR PREPARING A MODIFIED POLYPROPENE.
NL190289C (en)	1994-01-03	PROCESS FOR PREPARING A HYDROGENATION CATALYST
NL7711909A (en)	1978-05-03	METHOD FOR PREPARING COMPOSITE THERMOPLASTIC SUBSTANCES
NL189251C (en)	1993-02-16	METHOD FOR PREPARING A FORMAMIDE
NL182478C (en)	1988-03-16	PROCESS FOR PREPARING A 3-HYDROXY-4H-PYRON-4.
NL186250C (en)	1990-10-16	METHOD FOR PREPARING A POLYOXYMETHYLENE
NL179785C (en)	1986-11-17	PROCESS FOR PREPARING A SUN PREPARATION.
NL174452C (en)	1984-06-18	METHOD FOR MANUFACTURING A VERMICULITE PRODUCT
NL7709387A (en)	1978-03-02	PROCESS FOR THE PREPARATION OF A POLYPHENYL ENETHER RESIN.
NL186165C (en)	1990-10-01	PROCESS FOR PREPARING A POLYMERIC FLOCKING AGENT
NL7701694A (en)	1978-03-09	METHOD FOR PREPARING COPOLYMERS CONTAINING A TRI-ORGANOTIN UNIT
NL7710037A (en)	1978-03-17	METHOD FOR THE REGENERATION OF A CATALYSTOR.
NL7804325A (en)	1978-10-27	PROCESS FOR PREPARING A PAPER APPLIANT.
NL7709121A (en)	1978-02-21	PROCESS FOR PREPARING A POLYOLEFINE.
NL7712427A (en)	1978-05-17	PROCESS FOR PREPARING A GAMMA-PYRON
NL7707391A (en)	1978-01-30	PROCESS FOR PREPARING A POLYEN COMPOUND.
NL7706131A (en)	1977-12-06	PROCESS FOR PREPARING A CROCHETABLE POLYMER.

Legal Events

Date	Code	Title	Description
1984-08-01	BA	A request for search or an international-type search has been filed
1984-09-03	BB	A search report has been drawn up
1984-09-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1998-05-06	V1	Lapsed because of non-payment of the annual fee	Effective date: 19980301