NL7604395A - Werkwijze ter bereiding van uitvlokmiddelen. - Google Patents

Werkwijze ter bereiding van uitvlokmiddelen.

Info

Publication number: NL7604395A
Authority: NL; Netherlands
Prior art keywords: languages; preparation
Prior art date: 1975-04-25

Application number

NL7604395A

Other languages

English (en)

Original Assignee

Rohm & Haas

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.)

1975-04-25

Filing date

1976-04-23

Publication date

1976-10-27

1976-04-23 Application filed by Rohm & Haas filed Critical Rohm & Haas

1976-10-27 Publication of NL7604395A publication Critical patent/NL7604395A/nl

Links

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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Water Supply & Treatment (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

NL7604395A 1975-04-25 1976-04-23 Werkwijze ter bereiding van uitvlokmiddelen. NL7604395A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US57188475A	1975-04-25	1975-04-25
US05/626,897 US4041006A (en)	1975-04-25	1975-10-29	Flocculant composition and process

Publications (1)

Publication Number	Publication Date
NL7604395A true NL7604395A (nl)	1976-10-27

Family

ID=27075671

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7604395A NL7604395A (nl)	1975-04-25	1976-04-23	Werkwijze ter bereiding van uitvlokmiddelen.

Country Status (10)

Country	Link
US (1)	US4041006A (nl)
AU (1)	AU507171B2 (nl)
CA (1)	CA1079887A (nl)
DE (1)	DE2617470A1 (nl)
FI (1)	FI761131A (nl)
FR (1)	FR2308663A1 (nl)
GB (1)	GB1549697A (nl)
IT (1)	IT1070216B (nl)
NL (1)	NL7604395A (nl)
SE (1)	SE415024B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL220122A1 (nl) *	1978-12-04	1980-09-22	Pfizer
GB2047252B (en) *	1979-04-19	1982-12-08	Gillette Co	Preparation of poly (vinyl imidazolines) and analogues thereof
US4526935A (en) *	1983-05-06	1985-07-02	E. I. Du Pont De Nemours And Company	Water soluble polyamines and process for their preparation
US4595731A (en) *	1983-05-06	1986-06-17	E. I. Du Pont De Nemours And Company	Water soluble polyamines and process for their preparation
DE3432569C1 (de) *	1984-09-05	1986-02-20	Benckiser-Knapsack Gmbh, 6802 Ladenburg	Wasserloesliche Polymere sowie Verfahren zu ihrer Herstellung
DE3530478A1 (de) *	1985-08-27	1987-03-05	Benckiser Knapsack Gmbh	Verfahren zum faerben von ledern sowie dazu geeignete wasserloesliche, kationische polymere und verfahren zu ihrer herstellung
GB9516254D0 (en) *	1995-08-08	1995-10-11	Allied Colloids Ltd	Dewatering of aqueous suspensions
KR19980081423A (ko) *	1997-04-16	1998-11-25	이데이노부유끼	고분자 응집제, 이 응집제의 제조방법 및 이 응집제를 이용한수처리 방법
JP3982046B2 (ja)	1997-04-16	2007-09-26	ソニー株式会社	高分子凝集剤
DE10346981A1 (de) *	2003-10-09	2005-05-04	Constr Res & Tech Gmbh	Verfahren zur Herstellung einer homogenen, niedrig-viskosen und Langzeit-stabilen Polymer-Dispersion in Mineralölen
CN103304012B (zh) *	2012-03-08	2014-12-31	中国石油化工股份有限公司	一种利用炼油催化剂厂污水滤渣制备絮凝剂的方法
CN103469211B (zh) *	2013-08-19	2015-12-02	四川仁智石化科技有限责任公司	一种聚合型咪唑啉缓蚀剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2068489A (en) *	1935-07-13	1937-01-19	Benjamin R Harris	Reducing dustiness of dusty materials
US2813040A (en) *	1953-08-28	1957-11-12	Phillips Petroleum Co	Incorporation of extender oil in carbon black
US3406139A (en) *	1963-01-29	1968-10-15	Rohm & Haas	Vinylimidazoline and vinyltetrahydropyrimidine polymers

1975
- 1975-10-29 US US05/626,897 patent/US4041006A/en not_active Expired - Lifetime
1976
- 1976-03-17 CA CA248,065A patent/CA1079887A/en not_active Expired
- 1976-04-09 SE SE7604222A patent/SE415024B/xx unknown
- 1976-04-15 GB GB15459/76A patent/GB1549697A/en not_active Expired
- 1976-04-22 DE DE19762617470 patent/DE2617470A1/de not_active Withdrawn
- 1976-04-23 IT IT68000/76A patent/IT1070216B/it active
- 1976-04-23 FI FI761131A patent/FI761131A/fi not_active Application Discontinuation
- 1976-04-23 FR FR7612114A patent/FR2308663A1/fr active Granted
- 1976-04-23 NL NL7604395A patent/NL7604395A/nl not_active Application Discontinuation
- 1976-04-27 AU AU13380/76A patent/AU507171B2/en not_active Expired

Also Published As

Publication number	Publication date
CA1079887A (en)	1980-06-17
IT1070216B (it)	1985-03-29
SE415024B (sv)	1980-09-01
GB1549697A (en)	1979-08-08
SE7604222L (sv)	1976-10-26
FR2308663B1 (nl)	1981-09-25
DE2617470A1 (de)	1976-11-11
FI761131A (nl)	1976-10-26
US4041006A (en)	1977-08-09
AU1338076A (en)	1977-11-03
FR2308663A1 (fr)	1976-11-19
AU507171B2 (en)	1980-02-07

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Legal Events

Date	Code	Title	Description
1982-12-01	BV	The patent application has lapsed