SE8303863D0 - dispersing - Google Patents
dispersingInfo
- Publication number
- SE8303863D0 SE8303863D0 SE8303863A SE8303863A SE8303863D0 SE 8303863 D0 SE8303863 D0 SE 8303863D0 SE 8303863 A SE8303863 A SE 8303863A SE 8303863 A SE8303863 A SE 8303863A SE 8303863 D0 SE8303863 D0 SE 8303863D0
- Authority
- SE
- Sweden
- Prior art keywords
- acids
- fatty
- polymerised
- esp
- component
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/017—Mixtures of compounds
- C09K23/018—Mixtures of two or more different organic oxygen-containing compounds
-
- B01F17/0028—
-
- B01F17/0092—
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Polyethers (AREA)
Abstract
Compsns. for dispersing hydrophobic particles in water comprise esters (I) prepd. by partial esterification of (a) polymerised fatty acids, polymerised resin acids and/or opt. polymerised fatty or rosin acid derivs. with (b) polyalkylene glycols or their monoesters or monoethers, provided that (I) have a residual acid value above 3. - Specifically component (a) is esp. crude tall oil (CTO) which has been polymerised (e.g. with BF3) and opt. distd. to remove volatiles. Component (a) may also be a residue obtd. by distn. of fatty acids from animal or vegetable fats or oils, or a prod. obtd. by Diels-Alder reaction of conjugated polyunsatd. fatty or rosin acids or by reaction of fatty or rosin acids with polyfunctional alcohols and/or carboxylic acids. Component (b) is pref. a polyethylene glycol (PEG) with a molecular wt. above 600, esp. 4000-10,000. (I) may be used in an amt. of 0.01-5 (pref. 0.3-1) wt.% for dispersing coal particles in water, esp. where the coal has a particle size of 1-200 microns.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8303863A SE450691B (en) | 1983-07-06 | 1983-07-06 | DISPERSIBLE FOR SOLID PARTICLES IN THE WATER AND APPLICATION OF THE DISPERGENT FOR DISPERSING COPPER PARTICLES |
EP84850209A EP0131558A3 (en) | 1983-07-06 | 1984-06-29 | Dispersing agent |
ZA845068A ZA845068B (en) | 1983-07-06 | 1984-07-03 | Dispersing agent |
US06/627,585 US4634450A (en) | 1983-07-06 | 1984-07-03 | Coal-water dispersion |
AU30254/84A AU3025484A (en) | 1983-07-06 | 1984-07-04 | Polymerized tall oil esters of polyalkylene glycols |
NO842699A NO162498C (en) | 1983-07-06 | 1984-07-04 | DISPERSIBLE FOR SOLID HYDROPHOBIC PARTICLES IN WATER AND USE THEREOF. |
CA000458128A CA1231032A (en) | 1983-07-06 | 1984-07-04 | Coal-water dispersion |
FI842712A FI842712A (en) | 1983-07-06 | 1984-07-05 | DISPERGERMEDEL. |
ES534053A ES8603284A1 (en) | 1983-07-06 | 1984-07-05 | Dispersant |
JP59140438A JPS6068040A (en) | 1983-07-06 | 1984-07-06 | Dispersant |
KR1019840003924A KR850001018A (en) | 1983-07-06 | 1984-07-06 | Dispersant and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8303863A SE450691B (en) | 1983-07-06 | 1983-07-06 | DISPERSIBLE FOR SOLID PARTICLES IN THE WATER AND APPLICATION OF THE DISPERGENT FOR DISPERSING COPPER PARTICLES |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8303863D0 true SE8303863D0 (en) | 1983-07-06 |
SE8303863L SE8303863L (en) | 1985-01-07 |
SE450691B SE450691B (en) | 1987-07-20 |
Family
ID=20351908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8303863A SE450691B (en) | 1983-07-06 | 1983-07-06 | DISPERSIBLE FOR SOLID PARTICLES IN THE WATER AND APPLICATION OF THE DISPERGENT FOR DISPERSING COPPER PARTICLES |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6068040A (en) |
KR (1) | KR850001018A (en) |
AU (1) | AU3025484A (en) |
ES (1) | ES8603284A1 (en) |
SE (1) | SE450691B (en) |
ZA (1) | ZA845068B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100946726B1 (en) * | 2008-05-28 | 2010-03-12 | 한국기계연구원 | Low noise type electronic expansion valve with a disk bellows |
-
1983
- 1983-07-06 SE SE8303863A patent/SE450691B/en not_active IP Right Cessation
-
1984
- 1984-07-03 ZA ZA845068A patent/ZA845068B/en unknown
- 1984-07-04 AU AU30254/84A patent/AU3025484A/en not_active Abandoned
- 1984-07-05 ES ES534053A patent/ES8603284A1/en not_active Expired
- 1984-07-06 JP JP59140438A patent/JPS6068040A/en active Pending
- 1984-07-06 KR KR1019840003924A patent/KR850001018A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA845068B (en) | 1985-03-27 |
KR850001018A (en) | 1985-03-14 |
JPS6068040A (en) | 1985-04-18 |
ES534053A0 (en) | 1985-12-16 |
SE450691B (en) | 1987-07-20 |
SE8303863L (en) | 1985-01-07 |
ES8603284A1 (en) | 1985-12-16 |
AU3025484A (en) | 1985-01-10 |
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Legal Events
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NUG | Patent has lapsed |
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