DE1301240B - Use of impregnation solutions for the manufacture of hydrocarbon resin laminates - Google Patents
Use of impregnation solutions for the manufacture of hydrocarbon resin laminatesInfo
- Publication number
- DE1301240B DE1301240B DED47381A DED0047381A DE1301240B DE 1301240 B DE1301240 B DE 1301240B DE D47381 A DED47381 A DE D47381A DE D0047381 A DED0047381 A DE D0047381A DE 1301240 B DE1301240 B DE 1301240B
- Authority
- DE
- Germany
- Prior art keywords
- hydrocarbon resin
- resin laminates
- manufacture
- impregnation
- weight
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/35—Polyalkenes, e.g. polystyrene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reinforced Plastic Materials (AREA)
Description
Die Erfindung betrifft die Verwendung von Imprägnierlösungen für die Fabrikation von mit Kohlenwasserstoffharzen aus Polymerisaten bzw. Copolymerisaten des 1,3-Butadiens und üblichen Vernetzungsmitteln imprägnierten Papier- oder anderer faserhaltiger Flächengebilden.The invention relates to the use of impregnation solutions for Manufacture of hydrocarbon resins from polymers or copolymers of 1,3-butadiene and customary crosslinking agents impregnated paper or other fibrous fabrics.
Die Herstellung von Kohlenwasserstoffharz-Laminaten, also von mit Kohlenwasserstoffharzen, vorzugsweise solchen aus Polymerisaten bzw. Copolymerisaten des 1,3-Butadiens und üblichen Vernetzungsmitteln, imprägnierten Papier- und/oder Fasermaterialien ist bekannt. Kohlenwasserstoffharz-Lami= nate besitzen im Vergleich mit Polyesterharz- oder Epoxydharz-Laminaten wesentlich günstigere mechanische, chemische und dielektrische Eigenschaften. Nachteilig ist, daß sie nicht völlig klebfrei sind.The production of hydrocarbon resin laminates, i.e. of with Hydrocarbon resins, preferably those made from polymers or copolymers of 1,3-butadiene and customary crosslinking agents, impregnated paper and / or Fiber materials are known. Hydrocarbon resin laminates have a comparison with polyester resin or epoxy resin laminates much cheaper mechanical, chemical and dielectric properties. The disadvantage is that they are not entirely are tack-free.
Der Zweck der Erfindung ist die Herstellung von Imprägnierlösungen, die zur Fabrikation von klebfreien Kohlenwasserstoffharz-Laminaten geeignet sind.The purpose of the invention is the production of impregnation solutions, which are suitable for the manufacture of tack-free hydrocarbon resin laminates.
Der Erfindung liegt die Aufgabe zugrunde, durch Beeinflussung der Vernetzungsreaktion Produkte zu erhalten, die nach Auflösung in bekannten organischen Lösungsmitteln eine Imprägnierlösung zur Fabrikation klebfreier und festigkeitsverbesserter Kohlenwasserstoffharz-Laminate ergeben.The invention is based on the object by influencing the Crosslinking reaction to obtain products after dissolution in known organic Solvents an impregnation solution for the manufacture of tack-free and strength-improved Result in hydrocarbon resin laminates.
Diese Aufgabe wird erfindungsgemäß durch die Verwendung von Lösungen gelöst, die durch Umsetzung von Polymerisaten bzw. Copolymerisaten des 1,3-Butadiens mit üblichen Vernetzungsmitteln in Gegenwart von organischen Peroxiden und Kobaltsalzen oder Ferrocen in organischen Lösungsmitteln erhalten werden.This object is achieved according to the invention through the use of solutions solved by the reaction of polymers or copolymers of 1,3-butadiene with common crosslinking agents in the presence of organic peroxides and cobalt salts or ferrocene can be obtained in organic solvents.
Die erhaltene Lösung ist lagerbeständig und kann in üblicher Weise zur Imprägnierung von Papier-und/oder Fasermaterialien, insbesondere Glasfasermaterialien, angewendet werden, wobei der Zusatz von Dicumylperoxid und bei Imprägnierung von Glasfasermaterialien eines Vinylsilans zweckmäßig ist. Die mit Hilfe dieser Imprägnierlösung gewonnenen Kohlenwasserstoffharz-Laminate besitzen die üblichen, für diese Stoffklasse charakteristischen günstigen Eigenschaften in bezug auf Chemikalienbeständigkeit, Naßfestigkeit, Dauerwärmebeständigkeit und Biegefestigkeit sowie sehr gute dielektrische Eigenschaften und sind darüber hinaus völlig klebfrei. Die Erfindung wird an Hand der nachfolgenden Beispiele erläutert.The solution obtained is stable on storage and can be used in the customary manner for the impregnation of paper and / or fiber materials, in particular glass fiber materials, be used, with the addition of dicumyl peroxide and with impregnation of Fiberglass materials of a vinyl silane is appropriate. With the help of this impregnation solution Hydrocarbon resin laminates obtained have the usual ones for this class of materials characteristic favorable properties in terms of chemical resistance, Wet strength, long-term heat resistance and flexural strength as well as very good dielectric Properties and are also completely tack-free. The invention is on hand explained in the following examples.
Beispiel 1 60 Gewichtsteile Polybutadien werden mit 40 Gewichtsteilen Styrol gemischt. In diese Mischung werden 3 Gewichtsteile einer etwa 50 o/oigen Benzoylperoxid-Paste und 1 Gewichtsteil einer 3 o/oigen Lösung von Ferrocen in Styrol eingerührt. Der Ansatz wird 12 bis 15 Stunden bei Raumtemperatur belassen. Das erhaltene gelierte Produkt wird in 100 Gewichtsteilen Essigester gelöst.Example 1 60 parts by weight of polybutadiene are mixed with 40 parts by weight Mixed styrene. In this mixture 3 parts by weight of about 50% Benzoyl peroxide paste and 1 part by weight of a 3% solution of ferrocene in styrene stirred in. The batch is left at room temperature for 12 to 15 hours. The received gelled product is dissolved in 100 parts by weight of ethyl acetate.
Die erhaltene Lösung ist lagerbeständig und zum klebfreien Imprägnieren von Papier oder Glasfasermaterialien geeignet, wobei ein Zusatz von 4 0/0 Dicumylperoxid, bezogen auf Feststoffgehält der Lösung, sowie bei Anwendung von Glasfasermaterialien von 111/9 Vinyltriäthoxysilan, ebenfalls bezogen auf Feststoffgehalt, zweckmäßig ist.The solution obtained is stable in storage and for tack-free impregnation of paper or fiberglass materials, with an addition of 4 0/0 dicumyl peroxide, based on the solids content of the solution, as well as when using fiberglass materials of 111/9 vinyltriethoxysilane, also based on solids content, is expedient is.
Beispiel 2 60 Gewichtsteile Polybutadien werden mit 40 Gewichtsteilen Styrol gemischt. In diese Mischung werden 1 Gewichtsteil Dicumylperoxid und 0,5 Gewichtsteile einer 1 o/oigen Lösung von Cobaltoctoat (berechnet auf Cobalt) und 2 Gewichtsteile Cyclohexanonperoxid eingerührt.Example 2 60 parts by weight of polybutadiene are mixed with 40 parts by weight Mixed styrene. In this mixture 1 part by weight of dicumyl peroxide and 0.5 Parts by weight of a 1 o / o solution of cobalt octoate (calculated on cobalt) and 2 parts by weight of cyclohexanone peroxide stirred in.
Der Ansatz wird 10 Stunden bei Raumtemperatur belassen. Das erhaltene gelierte Produkt wird in 100 Gewichtsteilen Toluol gelöst.The batch is left at room temperature for 10 hours. The received gelled product is dissolved in 100 parts by weight of toluene.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED47381A DE1301240B (en) | 1965-05-28 | 1965-05-28 | Use of impregnation solutions for the manufacture of hydrocarbon resin laminates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED47381A DE1301240B (en) | 1965-05-28 | 1965-05-28 | Use of impregnation solutions for the manufacture of hydrocarbon resin laminates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1301240B true DE1301240B (en) | 1969-08-14 |
Family
ID=7050394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED47381A Pending DE1301240B (en) | 1965-05-28 | 1965-05-28 | Use of impregnation solutions for the manufacture of hydrocarbon resin laminates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1301240B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672425A (en) * | 1950-07-29 | 1954-03-16 | Standard Oil Dev Co | Heat treatment of hydrocarbon drying oils |
US2762851A (en) * | 1950-07-29 | 1956-09-11 | Exxon Research Engineering Co | Butadienoid drying oil and process for preparing same |
GB929974A (en) * | 1959-10-28 | 1963-06-26 | Exxon Research Engineering Co | Process for preparing reinforced plastic compositions |
-
1965
- 1965-05-28 DE DED47381A patent/DE1301240B/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672425A (en) * | 1950-07-29 | 1954-03-16 | Standard Oil Dev Co | Heat treatment of hydrocarbon drying oils |
US2762851A (en) * | 1950-07-29 | 1956-09-11 | Exxon Research Engineering Co | Butadienoid drying oil and process for preparing same |
GB929974A (en) * | 1959-10-28 | 1963-06-26 | Exxon Research Engineering Co | Process for preparing reinforced plastic compositions |
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