CH204151A - Process for the production of a resin-like, almost water-white product from a natural resin. - Google Patents
Process for the production of a resin-like, almost water-white product from a natural resin.Info
- Publication number
- CH204151A CH204151A CH204151DA CH204151A CH 204151 A CH204151 A CH 204151A CH 204151D A CH204151D A CH 204151DA CH 204151 A CH204151 A CH 204151A
- Authority
- CH
- Switzerland
- Prior art keywords
- resin
- production
- water
- natural
- white product
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000025 natural resin Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 9
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 13
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 7
- 238000007639 printing Methods 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- MLKXDPUZXIRXEP-UHFFFAOYSA-N 2-[6-fluoro-2-methyl-3-[(4-methylsulfinylphenyl)methylidene]-1-indenyl]acetic acid Chemical class CC1=C(CC(O)=O)C2=CC(F)=CC=C2C1=CC1=CC=C(S(C)=O)C=C1 MLKXDPUZXIRXEP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000016649 Copaifera officinalis Species 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- -1 rosin acid glycerol esters Chemical class 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 241001140714 Citrus latifolia Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 241000736873 Tetraclinis articulata Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
- 229940005991 chloric acid Drugs 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000012262 resinous product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/46—Polyesters chemically modified by esterification
- C08G63/50—Polyesters chemically modified by esterification by monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/04—Chemical modification, e.g. esterification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Verfahren zur Herstellung eines harzartigen, nahezu wasserhellen Produktes aus einem Naturharz. Man hat künstliche harzartige Produkte aus Naturharzen bereits auf verschiedene Weise gewonnen. So ist man von den im Fichtenharz oder in den Kopalen und an dern natürlichen Harzen enthaltenen Harz säuren ausgegangen und hat diese Säuren durch Absättigung mit Metalloxyden, wie z. B. Kalk, in neutrale harzartige Produkte verwandelt. Auch hat man die genannten Säuren mit Glycerin in entsprechende Harz- säureglycerinester übergeführt.
Die auf diese Weise erhaltenen Produkte besitzen. aber im wesentlichen noch die Nachteile der Aus gangsmaterialien, denn sie sind einerseits meistens sehr dunkel gefärbt, und anderseits bezüglich ihrer Härte und Elastizität keines wegs befriedigend. Die mit Metalloxyden ab gesättigten Harzsäuren sind zudem, infolge ihres Metallgehaltes für viele Verwendungs zwecke völlig unbrauchbar.
Es war gefunden worden (Schweizer Pa tent Nr. 202175), dass man nahezu wasser- helle, springharte und auch weichere harz artige Produkte erhalten kann, wenn man ein Gemisch von Harzalkoholen, wie es durch Behandlung von Naturharzen mit Reduk- tionsmitteln erhältlich ist, mit Phthalsäure bezw. deren Anhydrid kondensiert. Solche Harzalkohole sind durch katalytische oder andere Reduktionsverfahren aus den natür- liohen Harzestern der Harzsäuren herstellbar.
Als Ausgangsprodukte für die Harzalkohole kommen sowohl die verschiedenen Kolopho niumsorten als auch die aus Tallöl abgeschie denen fettsäurehaltigen oder fettsäurefreien Harzsäuren in Betracht, ferner aber auch an dere natürliche Harze, wie beispielsweise Ko- pale, Sandarak, Bernsteinharz und,dergl.
Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung eines harz artigen, nahezu wasserhellen Produktes aus einem Naturharz, das sich dadurch auszeich net, dass man ein Harzalkoholgemisch, wie es durch Behandlung von Naturharzen mit Re- duktionsmitteln erhältlich ist, Phthalsäure bezw. deren Anhydrid und Glycerin auf einander einwirken lässt.
Die Reaktion zwischen dem Harzallkohol- gemisch, Phthalsäure oder Phthalsäureanhy- drid und Glycerin kann in technisch vor teilhafter Weise durchgeführt werden und erfolgt meistens durch einfaches Zusammen schmelzen der Komponenten unter kürzerem oder längerem Erhitzen auf Temperaturen über 80 vorteilhaft zwischen 120 und 25U' C. Dabei hat sich die Durchleitung eines indifferenten Gasstromes für die Be- sehleunigung des Kondensationsvorbanges als günstig erwiesen. Ferner kann die Konden sation auch dadurch gefördert werden, dass man beringe Mengen bekannter Katalysato ren, wie Säuren oder Salze, hinzufügt.
Die gewonnenen harzartigen Kondensa tionsprodukte sind je nach Zusammensetzung und Art der Herstellung helle bis farblose Harze, die sich durch völlige Homogenität. Durchsichtigkeit, hohen Schmelzpunkt und gute Löslichkeit in trocknenden Ölen und Lösungsmitteln auszeichnen. Sie können in sämtlichen harzverarbeitenden Industrien. also zur Herstellung von Öl-, Harz-, Cellu lose- und Kombinationslacken, in der Firnis industrie, als Gleitschutzmittel für Boh- nermassen und Treibriemenwachse, bei der Herstellung von Leimen, z. B.
Papierleimen, Kitten, Klebstoffen aller Art, bei der Berei tung von Tiefdruckfarben und als Binde mittel für Druckfarben aller Art, auch für Leder- und Zeugdruck und dergl., zur Her stellung von Starrschmieren, Adhäsions fetten- und -wachsen, Ziehfetten, zum Iin- pägnieren von Textilien und von andern Ma.- terialien, zur Herstellung von Fliegenfängern und von Schädlingsbekämpfungsmitteln wie Raupenleim, zur Herstellung vor Baum- wachs, zur Anfertigung von Kunstgegen ständen und bei der Verfertigung plastischer Massen oder Pressmassen verwendet werden.
Beispiel: Kondensiert man 150 Teile Harzalkohol, welcher durch katalytische Hochdruckreduk tion aus Kolophonium gewonnen wurde, mit 74 Teilen Phthalsäureanhydrid und 50 Tei len Glycerin unter Zusatz von 6 Teilen 70%iger Uberchlorsäure bei Temperaturen zwischen 90--1oo im Stickstoffstrom, so erhält man bei einer Kondensationsdauer von 6-8 Stunden ein hellfarbiges Kondensations- larz. Dieses Harz besitzt gute Öllöslichkeit und kann mit Vorteil als Bindemittel für Druckfarben für den Leder- und Zeugdruck. ferner aber auch bei der Herstellung von Isoliermassen verwendet werden.
Process for the production of a resin-like, almost water-white product from a natural resin. Artificial resin-like products have already been made from natural resins in various ways. So one is assumed from the resin acids contained in the spruce resin or in the copals and on the natural resins and has these acids by saturation with metal oxides, such as. B. lime, transformed into neutral resinous products. The acids mentioned have also been converted into corresponding rosin acid glycerol esters with glycerol.
Own the products obtained in this way. but essentially still the disadvantages of the starting materials, because on the one hand they are usually very dark in color, and on the other hand by no means satisfactory in terms of their hardness and elasticity. The resin acids saturated with metal oxides are also completely unusable for many purposes due to their metal content.
It had been found (Swiss patent no. 202175) that almost water-light, spring-hard and also softer resin-like products can be obtained if a mixture of resin alcohols, as can be obtained by treating natural resins with reducing agents, with phthalic acid respectively. whose anhydride condenses. Such resin alcohols can be produced from the natural resin esters of resin acids by catalytic or other reduction processes.
As starting products for the resin alcohols, both the various types of colophony and the fatty acid-containing or fatty acid-free resin acids deposited from tall oil come into consideration, but also other natural resins such as copals, sandarac, amber resin and the like.
The present invention relates to a process for the production of a resin-like, almost water-white product from a natural resin, which is characterized in that a resin alcohol mixture, as can be obtained by treating natural resins with reducing agents, phthalic acid or. whose anhydride and glycerine allow each other to act.
The reaction between the resin alcohol mixture, phthalic acid or phthalic anhydride and glycerol can be carried out in a technically advantageous manner and is usually carried out by simply melting the components together with shorter or longer heating to temperatures above 80, advantageously between 120 and 25 ° C the passage of an indifferent gas flow has proven to be beneficial for accelerating the condensation process. Furthermore, the condensation can also be promoted by adding small amounts of known catalysts, such as acids or salts.
The resin-like condensation products obtained are, depending on the composition and method of manufacture, light to colorless resins, which are completely homogeneous. Characterized by transparency, high melting point and good solubility in drying oils and solvents. They can be used in all resin processing industries. So for the production of oil, resin, cellulose and combination lacquers, in the varnish industry, as an anti-slip agent for bean masses and drive belt waxes, in the production of glues, z. B.
Paper glues, putties, adhesives of all kinds, in the preparation of gravure printing inks and as a binding agent for printing inks of all kinds, also for leather and fabric printing and the like, for the manufacture of rigid smear, adhesion fats and waxes, drawing fats, for Iin - the pregnation of textiles and other materials, for the production of flycatchers and pesticides such as caterpillar glue, for the production of tree wax, for the production of works of art and for the production of plastic bodies or molding compounds.
Example: If 150 parts of resin alcohol, which was obtained by catalytic high-pressure reduction from rosin, is condensed with 74 parts of phthalic anhydride and 50 parts of glycerol with the addition of 6 parts of 70% strength excess chloric acid at temperatures between 90--1oo in a stream of nitrogen, one obtains at a light-colored condensation layer after a condensation time of 6-8 hours. This resin has good oil solubility and can be used with advantage as a binder for printing inks for leather and fabric printing. but can also be used in the manufacture of insulating compounds.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202175X | 1934-09-27 | ||
| CH204151T | 1938-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH204151A true CH204151A (en) | 1939-04-15 |
Family
ID=32714181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH204151D CH204151A (en) | 1934-09-27 | 1938-08-01 | Process for the production of a resin-like, almost water-white product from a natural resin. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH204151A (en) |
-
1938
- 1938-08-01 CH CH204151D patent/CH204151A/en unknown
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