DE910173C - Process for the production of synthetic resins - Google Patents
Process for the production of synthetic resinsInfo
- Publication number
- DE910173C DE910173C DEA5585D DEA0005585D DE910173C DE 910173 C DE910173 C DE 910173C DE A5585 D DEA5585 D DE A5585D DE A0005585 D DEA0005585 D DE A0005585D DE 910173 C DE910173 C DE 910173C
- Authority
- DE
- Germany
- Prior art keywords
- oxamide
- added
- production
- synthetic resins
- resins
- 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
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920003002 synthetic resin Polymers 0.000 title description 5
- 239000000057 synthetic resin Substances 0.000 title description 5
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 229920000180 alkyd Polymers 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 150000001470 diamides Chemical class 0.000 claims 1
- 239000011256 inorganic filler Substances 0.000 claims 1
- 229910003475 inorganic filler Inorganic materials 0.000 claims 1
- 239000012766 organic filler Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 150000007519 polyprotic acids Polymers 0.000 claims 1
- 239000000047 product Substances 0.000 description 7
- 238000007792 addition Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Verfahren zur Herstellung von Kunstharzen Es ist bekannt, durch Kondensation bzw. und/oder Polymerisation bestimmter Ausgangsstoffe harzartige Massen herzustellen, die auf Grund ihrer Eigenschaften als Reinharz oder mit Füllstoff vermischt als Preßstoffe in der Kunstharzindustrie große Anwendung finden.Process for the production of synthetic resins It is known by condensation or and / or the polymerization of certain starting materials to produce resin-like masses, which because of their properties as pure resin or mixed with filler as Moldings are widely used in the synthetic resin industry.
Die Harze werden zur Abänderung und Verbesserung ihrer Eigenschaften nicht immer allein, sondern in Mischung verwendet oder mit anorganischen oder organischen Zusätzen versehen.The resins are used to modify and improve their properties not always used alone, but in a mixture or with inorganic or organic Provide additions.
Es ist bekannt, daß durch solche Zusätze unter anderem die mechanischen Eigenschaften erheblich verbessert werden, wie Biegefestigkeit und Schlagbiegefestigkeit, ferner, daß der Zusatz von chlorierten Polymerisationsprodulcten die Brennbarkeit solcher Stoffe herabsetzt und bestimmte Polyrnerisationsprodukte, wie Polyacrylsäureester, insbesondere Butylester in der Mischung plastifizierend wirken.It is known that such additives, inter alia, the mechanical Properties are significantly improved, such as flexural strength and impact resistance, also that the addition of chlorinated polymerization products reduce the flammability reduces such substances and certain polymerization products, such as polyacrylic acid esters, butyl esters in particular have a plasticizing effect in the mixture.
Als Harze, die unter anderem mit Füllstoffen, wie Gewebeschnitzel, Natronzellstoff, Sulfatzellstoff, Papierfetzen, Baumwollfasern, -fäden, Zellwolle, Kork, Holzfasern, Cellulosederivaten, Hanf, Asbest, Glimmer, Kaolin, Glasfasern oder Glasgewebe, Quarz, Aluminiumoxyd oder andere Oxyde in fein pulverisierter Form, Magnesit u. dgl., versehen sind, können sowohl Kondensations- als auch Polymerisationsprodukte Verwendung finden. Es kommen daher von den Phenolharzen sowohl Resole als auch Novolake in Frage, ebenso härtende wie nichthärtende Alkydharze, Harnstofformaldehydkondensationsprodukte, weiter Polymerisationsprodukte von Acrylsäurederivaten, Vinylchlorid, andere durch Kondensation oder Polymerisation erhaltene chlorhaltige harzartige Produkte, Vinyläther, Vinylkarbazol, synthetischer Kautschuk u. dgl., die für sich allein oder in Mischung miteinander ihren Eigenschaften entsprechend in der Elektrotechnik und auf anderen Gebieten zur Anwendung gelangen.As resins, which, among other things, contain fillers, such as shredded tissue, Soda pulp, sulphate pulp, paper scraps, cotton fibers, threads, rayon, Cork, wood fibers, cellulose derivatives, hemp, asbestos, mica, kaolin, glass fibers or glass fabric, quartz, aluminum oxide or other oxides in finely powdered form, Magnesite and the like, both condensation and polymerization products can be Find use. Therefore, both resoles and novolaks come from the phenolic resins in question, both hardening and non-hardening alkyd resins, urea-formaldehyde condensation products, Further Polymerization products of acrylic acid derivatives, vinyl chloride, other chlorine-containing resinous ones obtained by condensation or polymerization Products, vinyl ethers, vinyl carbazole, synthetic rubber, and the like that stand alone alone or in a mixture with one another according to their properties in electrical engineering and used in other areas.
Alle diese Stoffe sind ausnahmslos in ihren Eigenschaften verbesserungsbedürftig, und zwar ist es unter anderem hinsichtlich der Kriechstromfestigkeit erwünscht, Verbesserungen zu erzielen.All of these substances are without exception in need of improvement in their properties, and in fact it is desirable, among other things, with regard to the tracking resistance, Achieve improvements.
Es wurde nun gefunden, daß man durch einen Zusatz von Oxamid vor, während oder nach der Reaktion der Ausgangsprodukte die Kriechstromfestigkeit der Gieß- oder Preßkörper ganz erheblich verbessert. Am besten wirkt sich das in den Kunstharzen bzw. Kunstharzpreßmassen feinverteilte Oxamid aus, wenn die Mengen gleich oder größer den Mengen des Bindemittels sind. Die Versuche haben gezeigt, daß durch den Oxamidzusatz ein ausgezeichneter Isolierstoff als Träger spannungsführender Teile erzielt wird. Es wird aber weiterhin durch den Oxamidzusatz erreicht, daß die Brennbarkeit der organischen Isolierstoffe herabgesetzt ist und überraschenderweise auch die Härtungszeiten der zu kondensierenden und polymerisierenden Produkte erniedrigt werden. Besonders erwünscht ist diese Tatsache bei den Alkydharzen, die, wie bekannt, _ wesentlich längere Backzeiten als beispielsweise' die schneller härtenden Phenolharze benötigen. Da Oxamid ein neutraler inerter Stoff ist, so werden die anderen günstigen Eigenschaften der Harz- und Preßmassen nicht nachteilig beeinflußt. Das Ausschließen der Verkohlüng durch den Zusatz von Oxämid läßt somit die Bildung von Kohlepfaden nicht zu, die die leitende Verbindung zwischen den spannungsführenden Teilen herstellen könnten. Als weiteres :Merkmal gilt für den Oxamidzusatz, daß er als Füllstoff für Körper von erhöhter Wärmebeständigkeit zu betrachten ist und als solcher eine gute Bearbeitbarkeit, wie Drechseln oder Schneiden. zuläßt.It has now been found that by adding oxamide, during or after the reaction of the starting products, the tracking resistance of the Cast or pressed body improved considerably. This works best in the Synthetic resins or synthetic resin molding compounds made from finely divided oxamide, if the quantities are the same or greater than the amounts of binder. The tests have shown that through Oxamide additive is an excellent insulating material as a carrier for voltage carrying Parts is achieved. But it is still achieved by the addition of oxamide that the flammability of the organic insulating materials is reduced and surprisingly the curing times of the products to be condensed and polymerized are also reduced will. This fact is particularly desirable in the case of the alkyd resins, which, as is known, _ Much longer baking times than, for example, the faster curing phenolic resins require. Since oxamide is a neutral inert substance, the others are cheap Properties of the resin and molding compounds are not adversely affected. The exclusion the carbonization caused by the addition of oxaemide thus allows the formation of carbon paths not to, which establish the conductive connection between the live parts could. Another feature of the oxamide addition is that it is used as a filler for Body is to be regarded as having increased heat resistance and as such is a good one Machinability, such as turning or cutting. allows.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA5585D DE910173C (en) | 1938-03-31 | 1938-03-31 | Process for the production of synthetic resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA5585D DE910173C (en) | 1938-03-31 | 1938-03-31 | Process for the production of synthetic resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE910173C true DE910173C (en) | 1954-04-29 |
Family
ID=6920774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA5585D Expired DE910173C (en) | 1938-03-31 | 1938-03-31 | Process for the production of synthetic resins |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE910173C (en) |
-
1938
- 1938-03-31 DE DEA5585D patent/DE910173C/en not_active Expired
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