DE1794428C2 - Process for the production of stable oil-in-water emulsions - Google Patents
Process for the production of stable oil-in-water emulsionsInfo
- Publication number
- DE1794428C2 DE1794428C2 DE1794428A DE1794428A DE1794428C2 DE 1794428 C2 DE1794428 C2 DE 1794428C2 DE 1794428 A DE1794428 A DE 1794428A DE 1794428 A DE1794428 A DE 1794428A DE 1794428 C2 DE1794428 C2 DE 1794428C2
- Authority
- DE
- Germany
- Prior art keywords
- oil
- production
- oily phase
- water emulsions
- stable oil
- Prior art date
- 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
Links
- 239000000839 emulsion Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 238000007046 ethoxylation reaction Methods 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
-
- 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
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
- C10M2201/103—Clays; Mica; Zeolites
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/26—Amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/10—Running-in-oil ; Grinding
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Birds (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Colloid Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Gegenstand des Hauptpatentes ist ein Verfahren zur Herstellung stabiler Öl-in-Wasser-Emulsionen, bei dem im öl ein Fettamin gelöst und dann das Öl in das Wasser, in dem ein Kationenaustauscher suspendiert ist, einemulgiert wird. Als Kationenaustauscher wird vorzugsweise ein Bentonit verwendet, dessen austauschfähiges Kation ein Alkali- und/oder ein Erdalkali-ion ist. Die Emulsionen, die nach dem Verfahren nach dem Hauptpatent hergestellt sind, sind für viele Zwecke verwendbar, u. a. auch als Bituminierungszusatz zum Zellu'oseschliff oder Faserbrei bei der Herstellung von Preßholzplatten, Dämmplatten, Preßpappen, Pappen oder Spezialpapieren. Bei dieser Verwendung werden an die Emulsionen besonders hohe Anforderungen gestellt, denn die Emulsionen müssen zuerst so stabil sein, daß sie sich gleichmäßig mit dem Papierfaserbrei mischen lassen, sie müssen aber andererseits durch den Zusatz von Salzen drei- oder mehrwertiger Kationen, vor allem von Aluminiumsulfat, bei Einstellung eines bestimmten optimalen pH-Wertes möglichst vollständig zum Brechen gebracht werden und zwar so, daß die ausgeschiedene ölige Phase sich fest haftend auf der Cellulosefaser niederschlägt. Ein Nachteil der bekannten Emulsionen war dabei, daß sich eine erhöhte Haftfestigkeit auch nachteilig dahin auswirkte, daß sich das Bitumen auch an den in der Papierfabrikation verwendeten metallenen Siebbändern niederschlug, die dadurch in kurzer Zeit verstopft wurden. Es war daher die Aufgabe zu lösen, die Bitumenemulsion nach dem Hauptpatent derart zu verbessern, daß die ausgeschiedene ölige Phase zwar fest an der Cellulosefaser haftet, sich aber nicht an Metallteilen, insbesondere nicht an den Siebbändern, absetzt Ein Maß dafür, ob sich die ölige Phase vollständig an den Cellulosefasern niedergeschlagen hat, gibt die Messung des Austrages, d. h. derjenigen Menge an öliger Phase, die nach dem Brechen der Emulsion im Filtrat enthalten ist. Die Feststellung, ob sich ölige Phase an Metallteilen absetzt, ist ohne weiteres durch Beachtung der SiebbänderThe main patent relates to a process for the production of stable oil-in-water emulsions in which a fatty amine dissolved in the oil and then the oil in the water in which a cation exchanger is suspended, is emulsified. A bentonite is preferably used as the cation exchanger, its exchangeable Cation is an alkali and / or an alkaline earth ion. The emulsions made after the process according to of the main patent are useful for many purposes, including but not limited to: also as a bitumen additive for Cellulose sanding or pulp in the production of compressed wood panels, insulation panels, pressed cardboard, cardboard or special papers. This use places particularly high demands on the emulsions because the emulsions must first be so stable that they become evenly with the paper pulp can be mixed, but on the other hand they have to be obtained by adding salts of trivalent or polyvalent cations, especially of aluminum sulphate, as completely as possible when a certain optimal pH value is set be brought to break in such a way that the excreted oily phase adheres firmly to the Cellulose fiber precipitates. A disadvantage of the known emulsions was that there was an increase Adhesion also had a disadvantageous effect that the bitumen also adhered to the paper making The metal sieve belts used were precipitated, which clogged up in a short time. It was therefore to solve the problem of improving the bitumen emulsion according to the main patent so that the excreted Although the oily phase adheres firmly to the cellulose fiber, it does not adhere to metal parts, especially not the sieve belts, settles A measure of whether the oily phase is completely deposited on the cellulose fibers has, gives the measurement of the discharge, d. H. that amount of oily phase after Breaking the emulsion contained in the filtrate. The determination of whether an oily phase settles on metal parts, is easily done by paying attention to the main webs
is möglich.is possible.
Es ergab sich, daß die Aufgabe dadurch lösbar ist, daß beim Verfahren nach dem Hauptpatent anstelle eines Fettamins eine äthoxylierte Fettsäure oder ein äthoxylierter Fettalkohol oder ein äthoxyJierles Alkylphenol mit einer Kohlenstoffzahl von 10 bis 20 und einem Äthoxylierungsgrad von 2 bis 6 verwendet wird, wobei das Äthoxylat der öligen Phase in einer Menge von 0,5 bis 5%, bezogen auf das Gewicht der öligen Phare, zugegeben wird. Dieses Verfahren ist besonders gut geeignet, wenn als ölige Phase ein natürliches oder künstliches Harz oder Harzöl, ein natürliches oder künstliches Wachs, ein Hart- oder Weichparaffin, ein Erdölbilumen oder ein Teerpech verwendet wird.It turned out that the problem can be solved in that the method according to the main patent instead of one Fettamins an ethoxylated fatty acid or an ethoxylated fatty alcohol or an ethoxyJierles alkylphenol with a carbon number of 10 to 20 and a degree of ethoxylation of 2 to 6 is used, wherein the ethoxylate of the oily phase in an amount of 0.5 to 5% based on the weight of the oily phase, is admitted. This method is particularly suitable when the oily phase is a natural or artificial resin or resin oil, a natural or artificial wax, a hard or soft paraffin Petroleum bilumen or a tar pitch is used.
AusführungsbeispielEmbodiment
Herstellung einer Harzölemulsion und deren Anwendung bei einem Holzschliffbrei.Production of a resin oil emulsion and its application to a wood pulp.
200 kg eines hochviskosen, quasifesten Harzöles werden durch Erwärmen auf 8O0C geschmolzen und der Schmelze 5 kg Nonylphenol-6-Äthoxylat zugesetzt. Die Schmelze wird dann unter kräftigem Rühren in eine Suspension von 15 kg Na-Bentonit in 3001 Wasser einemulgierl, wobei das Wasser eine Temperatur von 80°C aufweist. Es entsteht eine feine, lagerstabile Öl-in-Wasser-Emulsion, die etwas weniger thixotrop ist als die Emulsion gemäß Beispiel 1 der DE-PS 17 19 337, aber nicht zum Absetzen neigt.200 one kilogram highly viscous, almost solid oil resin are melted by heating to 8O 0 C and the melt 5 kg 6-nonylphenol ethoxylate was added. The melt is then emulsified, with vigorous stirring, in a suspension of 15 kg of sodium bentonite in 300 liters of water, the water being at a temperature of 80.degree. The result is a fine, storage-stable oil-in-water emulsion which is somewhat less thixotropic than the emulsion according to Example 1 of DE-PS 17 19 337, but does not tend to settle.
In 500 1 eines Holzschliffbreies mit 4% Trockenmasse werden 5 kg dieser Emulsion gegeben. Der Brei wird mit 2,5 kg einer 10%igen Aluminiumsulfatlösung versetzt und ohne eine weitere pH-Wert-Einstellung verarbeitet. Der Austrag an Harzöl im Filirat ist praktisch Null. Es ist nur eine sehr schwache Verschmutzung der Metallteile der Apparatur bemerkbar. 5 kg of this emulsion are added to 500 l of a wood pulp with 4% dry matter. The porridge will mixed with 2.5 kg of a 10% strength aluminum sulfate solution and without further pH adjustment processed. The discharge of resin oil in the filirate is practically zero. It's just a very weak one Soiling of the metal parts of the apparatus is noticeable.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1794428A DE1794428C2 (en) | 1963-12-05 | 1968-01-18 | Process for the production of stable oil-in-water emulsions |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1963H0051045 DE1444556A1 (en) | 1963-12-05 | 1963-12-05 | Process for the production of stable oil-in-water emulsions |
| DE1794428A DE1794428C2 (en) | 1963-12-05 | 1968-01-18 | Process for the production of stable oil-in-water emulsions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1794428B1 DE1794428B1 (en) | 1979-10-11 |
| DE1794428C2 true DE1794428C2 (en) | 1980-06-26 |
Family
ID=29585141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1794428A Expired DE1794428C2 (en) | 1963-12-05 | 1968-01-18 | Process for the production of stable oil-in-water emulsions |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1794428C2 (en) |
-
1968
- 1968-01-18 DE DE1794428A patent/DE1794428C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1794428B1 (en) | 1979-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8340 | Patent of addition ceased/non-payment of fee of main patent |