DEG0016672MA - - Google Patents
Info
- Publication number
- DEG0016672MA DEG0016672MA DEG0016672MA DE G0016672M A DEG0016672M A DE G0016672MA DE G0016672M A DEG0016672M A DE G0016672MA
- Authority
- DE
- Germany
- Prior art keywords
- zirconium
- weight
- resins
- parts
- etherically
- 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.)
- Active
Links
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000002378 acidificating Effects 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000025 natural resin Substances 0.000 claims description 2
- 239000004848 polyfunctional curative Substances 0.000 claims description 2
- 150000003755 zirconium compounds Chemical class 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- IPCAPQRVQMIMAN-UHFFFAOYSA-L zirconyl chloride Chemical compound Cl[Zr](Cl)=O IPCAPQRVQMIMAN-UHFFFAOYSA-L 0.000 description 4
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-Toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000003754 zirconium Chemical class 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- -1 aromatic sulfonic acids Chemical class 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 229920000180 Alkyd Polymers 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N Cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N Sodium sulfide Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- KEINVBIDJBPJHZ-UHFFFAOYSA-N acetic acid;zirconium Chemical compound [Zr].CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O KEINVBIDJBPJHZ-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic Effects 0.000 description 1
- SKFIUGUKJUULEM-UHFFFAOYSA-N butan-1-ol;zirconium Chemical compound [Zr].CCCCO SKFIUGUKJUULEM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000000853 cresyl group Chemical class C1(=CC=C(C=C1)C)* 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- ZBJPXIYVKXSUKO-UHFFFAOYSA-L oxozirconium(2+);diacetate Chemical compound [Zr+2]=O.CC([O-])=O.CC([O-])=O ZBJPXIYVKXSUKO-UHFFFAOYSA-L 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052904 quartz Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000003829 resin cement Substances 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical class OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 1
- NLOQZPHAWQDLQW-UHFFFAOYSA-J zirconium(4+);disulfate;tetrahydrate Chemical compound O.O.O.O.[Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O NLOQZPHAWQDLQW-UHFFFAOYSA-J 0.000 description 1
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
Tag der Anmeldung: 10. März 1955 Bekaiuitgemacht am 2. August 1956Registration date: March 10, 1955 Obtained on August 2, 1956
DEUTSCHES PATENTAMTGERMAN PATENT OFFICE
G 16672 IVa/22iG 16672 IVa / 22i
. Erich Pietschmann, Essen. Erich Pietschmann, Essen
ist als Erfinder genannt wordenhas been named as the inventor
Th. Goldschmidt A.-G., EssenTh. Goldschmidt A.-G., Essen
Form- und ÜberzugsmassenMolding and coating compounds
Es ist bekannt, daß man unter anderem Phenoloder Furanharzkitte vorteilhaft als Bindemittel oder Überzugsmassen für chemikalienbeständdge Auskleidungen, z.B. im Säureschutzbau, verwenden kann, wobei diese mit einem Härter entweder bei Raumtemperatur oder nach Erwärmung vollständig aushärten.It is known that, inter alia, phenolic or furan resin cements are advantageously used as binders or use coating compounds for chemical-resistant linings, e.g. in acid protection structures can, this with a hardener either at room temperature or after heating completely Harden.
Es wurde gefunden, daß saure oder andere Zirkonoxyhydrat bildende Zirkonverbindungen allein oder im Gemisch mit bekannten Härtern gegenüber den letzteren1, z. B. aromatischen Sulfosäuren oder deren Sulfochloriden und anderen starken Säuren in vielen Fällen die Chemikalien- und Temperaturbeständigkeit der Polykondensat-Harzkitte beträchtlich erhöhen, wenn sie den noch nicht ausgehärteten Harzen mit Carbonyl-, Carboxyl- bzw. Hydroxylgruppen oder ätherisch gebundenem Sauerstoff zugesetzt werden. Diese Tatsache dürfte sich dadurch erklären, daß nicht nur der saure Bestandteil der Zirkonsalze die Weiterkondensation beschleunigt, sondern sich auch das entstehende Zirkonoxyhydrat mittelsIt has been found that acidic or other zirconium oxyhydrate-forming zirconium compounds alone or in a mixture with known hardeners over the latter 1 , z. B. aromatic sulfonic acids or their sulfochlorides and other strong acids in many cases increase the chemical and temperature resistance of the polycondensate resin cement considerably if they are added to the not yet hardened resins with carbonyl, carboxyl or hydroxyl groups or etherically bound oxygen. This fact can be explained by the fact that not only does the acidic component of the zirconium salts accelerate further condensation, but also the zirconium oxyhydrate formed by means of it
60 J 577/41760 J 577/417
G 16672 IVa/22ίG 16672 IVa / 22ί
starker Nebenvalenzen an alkoholische oder phenolische OH-Gruppen, Carbonyl-, Carboxylgruppen oder an ätherisch gebundenen Sauerstoff anlagert.strong secondary valences to alcoholic or phenolic Adds OH groups, carbonyl groups, carboxyl groups or etherically bound oxygen.
Saure Zirkonsalze haben Vorteile gegenüber anderen Säuren und sauren Salzen auch insofern, als eine schnelle Aushärtung mit einer brauchbaren Verarbeitungszeit der Kittmasse verbunden ist.Acid zirconium salts have advantages over other acids and acid salts also in that as rapid hardening is associated with a useful processing time of the putty compound.
Von geeigneten Zirkonsalzen seien genannt: Zirkonsulfat, Zirkonsulfattetrahydrat, verschiedene, auch höhermolekulare, Sulfatozirkonylsäuren, Zirkonacetat, Zirkonylacetat, Zirkonoxychlorid, Butylzirkonat und dessen Polymere.Suitable zirconium salts include: zirconium sulfate, zirconium sulfate tetrahydrate, various, also higher molecular weight, sulfatozirconyl acids, zirconium acetate, zirconyl acetate, zirconium oxychloride, Butyl zirconate and its polymers.
Als geeignete Polykondensatharze werden genannt: Resole ein- oder mehrwertiger Phenole oder deren Derivate, Epoxydharze, Furanharze, Alkydharze, Harnstoffharze, Melaminharze, Naturharze oder deren Kombinationen, d. h. allgemein Harze mit Carbonyl-, Caboxyl-, Hydroxylgruppen oder ätherisch gebundenem Sauerstoff.Suitable polycondensate resins are: Resoles of monohydric or polyhydric phenols or Their derivatives, epoxy resins, furan resins, alkyd resins, urea resins, melamine resins, natural resins or their combinations, d. H. generally resins with carbonyl, caboxyl, hydroxyl groups or etherically bound oxygen.
Beispiel ιExample ι
ioo Gewichtsteile eines weitgehend entwässerten neutralen,, alkalisch kondensierten Harzes aus ι Mol Phenol und 1,3 bis> 2 Mol Formaldehyd werden mit 100 Gewichtsteilen eines Füllmittels, bestehend aus 80 Gewichtsteilen Graphit, 10 Gewichtsteilen Paratoluolsulfochlorid, 10 Gewichtsteilen. Zirkonoxychlorid1, vermischt. Diese Mischung wird in Formen gegossen und bleibt bei normaler Temperatur stehen, bis sie hart geworden ist. Anschließend kann man einige Stunden bei etwa jo° nachbehandeln, um die Härtung zu beschleunigen. Auf diese Weise gelangt man schneller als bei normaler Temperatur zu der jeweils höchstmöglichen Chemikalienbeständigkeit.100 parts by weight of a largely dehydrated neutral, alkaline condensed resin from 1 mole of phenol and 1.3 to> 2 moles of formaldehyde are mixed with 100 parts by weight of a filler consisting of 80 parts by weight of graphite, 10 parts by weight of paratoluene sulfochloride, 10 parts by weight. Zirconium oxychloride 1 , mixed. This mixture is poured into molds and left at normal temperature until it hardens. You can then post-treat for a few hours at about 3 oo degrees in order to accelerate the hardening process. In this way, the highest possible chemical resistance is achieved faster than at normal temperature.
Im Vergleich zu einem Kitt, der statt 10 Gewichtsteilen Paratoluolsulfochlorid und 10 Gewichtsteilen Zirkonoxychlorid 20 Gewichtsteile Paratoluolsulfochlorid enthielt, war bei gleicher Behandlung nach 6 Monaten Lagerung, z.B. in Aceton, Cyclohexanon, 45%iger Natronlauge, 20°/oiger Natriumsulfidlösung,, eine wesentlich höhere Beständigkeit zu konstatieren, besonders bei Nachbehandlung der gehärteten Masse in der Wärme. . · ,Compared to a putty that instead of 10 parts by weight Paratoluene sulfochloride and 10 parts by weight zirconium oxychloride 20 parts by weight Containing paratoluenesulfochloride, with the same treatment after 6 months of storage, e.g. in Acetone, cyclohexanone, 45% sodium hydroxide solution, 20% sodium sulfide solution, one essential to ascertain higher resistance, especially with post-treatment of the hardened mass in the Warmth. . ·,
100 Gewichtsteile eines nach Art von Beispiel 1 hergestellten Kresolharzes werden mit 10 Gewichtsteilen Zirkonoxychlorid, 90 Gewichtsteilen Barium- sulfat und 90 Gewichtsteilen Quarzmehl vermischt. Die Aushärtung erfolgt bei. Raumtemperatur. Auch hier zeigt sich eine verbesserte Chemikalienbeständigkeit. In dieser Zusammensetzung ist der Kitt frei von lästigen Gerüchen, wiei sie häufig bei Verarbeitung handelsüblicher Kitte auftreten.100 parts by weight of a type of example 1 produced cresol resin are mixed with 10 parts by weight of zirconium oxychloride, 90 parts by weight of barium sulfate and 90 parts by weight of quartz flour mixed. The curing takes place at. Room temperature. Also this shows an improved chemical resistance. In this composition is the Putty free of unpleasant odors, as often occurs when processing commercial putty.
Claims (1)
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69629464T2 (en) | PHENOL RESIN COMPOSITIONS WITH IMPROVED IMPACT RESISTANCE | |
DE1720204C3 (en) | Process for the production of phenol-formaldehyde condensates and their use as binders and in molding compounds | |
DE68927857T2 (en) | Process for the production of reinforced plastics based on phenolic resin modified with resorcinol | |
DE2512581A1 (en) | REPRODUCTION PRODUCTS FROM POLYSILOXANES AND POLYPHENOLS | |
EP0316517B1 (en) | Hot hardening binder and its use | |
EP0184106B1 (en) | Resin solutions for putty and coating compositions, process for their preparation and their use | |
DE69935968T2 (en) | Aqueous phenolic resin dispersions | |
DEG0016672MA (en) | ||
DE1745178B2 (en) | METHOD OF PREPARING AN EPOXY RESIN MIXTURE | |
DE972367C (en) | Process for the production of chemical-resistant putties, binders, molding and coating compounds | |
DE3233667C2 (en) | Process for hardening epoxidized fulvenes | |
DE2542209C3 (en) | Binder for molding sands | |
DE1947964A1 (en) | Process for the production of modified resins | |
EP0588013B1 (en) | Aqueous resole solution, process for its preparation and use | |
DE736370C (en) | Resin-containing paints or compositions | |
DE916119C (en) | Process for the production of phenoplasts | |
JPS58204015A (en) | Production of binder for external wall material | |
DE1301911B (en) | Process for the production of molded articles based on epoxy polyadducts | |
DE1745178C3 (en) | Process for the production of an epoxy resin mixture | |
AT227948B (en) | Process for the production of epoxy resins | |
DE4226327A1 (en) | Acid-hardened, lignin-modified, furan resin binder for refractory moulding | |
DE1088711B (en) | Process for the production of epoxy resins | |
AT201293B (en) | Process for making curable condensation products | |
DE2306463C3 (en) | Process for the production of high-temperature-resistant molded bodies | |
DE920125C (en) | Corrosion-resistant apparatus and parts for the chemical industry and allied industries |