SE415024B - Forfarande for framstellning av poly (vinylimidazolin), eller ett salt derav, dispergerat i inert olja - Google Patents
Forfarande for framstellning av poly (vinylimidazolin), eller ett salt derav, dispergerat i inert oljaInfo
- Publication number
- SE415024B SE415024B SE7604222A SE7604222A SE415024B SE 415024 B SE415024 B SE 415024B SE 7604222 A SE7604222 A SE 7604222A SE 7604222 A SE7604222 A SE 7604222A SE 415024 B SE415024 B SE 415024B
- Authority
- SE
- Sweden
- Prior art keywords
- vinylimidazoline
- poly
- dispersed
- salt
- procedure
- Prior art date
Links
- HXVJQEGYAYABRY-UHFFFAOYSA-N 1-ethenyl-4,5-dihydroimidazole Chemical compound C=CN1CCN=C1 HXVJQEGYAYABRY-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
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)
- 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
SE7604222L SE7604222L (sv) | 1976-10-26 |
SE415024B true SE415024B (sv) | 1980-09-01 |
Family
ID=27075671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7604222A SE415024B (sv) | 1975-04-25 | 1976-04-09 | Forfarande for framstellning av poly (vinylimidazolin), eller ett salt derav, dispergerat i inert olja |
Country Status (10)
Country | Link |
---|---|
US (1) | US4041006A (sv) |
AU (1) | AU507171B2 (sv) |
CA (1) | CA1079887A (sv) |
DE (1) | DE2617470A1 (sv) |
FI (1) | FI761131A (sv) |
FR (1) | FR2308663A1 (sv) |
GB (1) | GB1549697A (sv) |
IT (1) | IT1070216B (sv) |
NL (1) | NL7604395A (sv) |
SE (1) | SE415024B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254250A (en) * | 1978-12-04 | 1981-03-03 | Pfizer Inc. | Amine polymers having dewatering activity |
GB2047252B (en) * | 1979-04-19 | 1982-12-08 | Gillette Co | Preparation of poly (vinyl imidazolines) and analogues thereof |
US4595731A (en) * | 1983-05-06 | 1986-06-17 | E. I. Du Pont De Nemours And Company | Water soluble polyamines and process for their preparation |
US4526935A (en) * | 1983-05-06 | 1985-07-02 | 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 |
JP3982046B2 (ja) | 1997-04-16 | 2007-09-26 | ソニー株式会社 | 高分子凝集剤 |
DE69839737D1 (de) * | 1997-04-16 | 2008-08-28 | Sony Corp | Verfahren zur Herstellung eines hochmolekularen Flockungsmittels |
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)
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/sv 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 NL NL7604395A patent/NL7604395A/xx not_active Application Discontinuation
- 1976-04-23 FR FR7612114A patent/FR2308663A1/fr active Granted
- 1976-04-23 IT IT68000/76A patent/IT1070216B/it active
- 1976-04-23 FI FI761131A patent/FI761131A/fi not_active Application Discontinuation
- 1976-04-27 AU AU13380/76A patent/AU507171B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI761131A (sv) | 1976-10-26 |
SE7604222L (sv) | 1976-10-26 |
CA1079887A (en) | 1980-06-17 |
NL7604395A (nl) | 1976-10-27 |
GB1549697A (en) | 1979-08-08 |
AU507171B2 (en) | 1980-02-07 |
FR2308663B1 (sv) | 1981-09-25 |
IT1070216B (it) | 1985-03-29 |
DE2617470A1 (de) | 1976-11-11 |
AU1338076A (en) | 1977-11-03 |
FR2308663A1 (fr) | 1976-11-19 |
US4041006A (en) | 1977-08-09 |
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