DE953454C - Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys - Google Patents

Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys

Info

Publication number
DE953454C
DE953454C DED17265A DED0017265A DE953454C DE 953454 C DE953454 C DE 953454C DE D17265 A DED17265 A DE D17265A DE D0017265 A DED0017265 A DE D0017265A DE 953454 C DE953454 C DE 953454C
Authority
DE
Germany
Prior art keywords
alloys
fillers
putties
varnishes
adhesives
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
Application number
DED17265A
Other languages
German (de)
Inventor
Dr Erich Baeder
Dr Otto Schweitzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Priority to DED17265A priority Critical patent/DE953454C/en
Application granted granted Critical
Publication of DE953454C publication Critical patent/DE953454C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic rings
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/34—Filling pastes

Description

Klebstoffe, Kitte, Spachtelmassen, Lacke u. dgl. aus polymerisierenden Stoffen oder solche enthaltenden Gemischen für die Anwendung auf Kupfer, Zink oder ihren Legierungen Es ist bekannt, Klebstoffe, Kitte, Spachtelmas- -sen, Lacke od. dgl. aus polymerisierenden Stoffen oder solche enthaltenden Gemischen herzustellen, die nach der Erhärtung besonders Polyläthylenverbindungen, Polystyrolverbindungen, die sogenannten Polyesterharze, Kunststoffe aus Isocyanaten oder Polyurethanen enthalten. Mit Vorteil verwendet man hierbei Stoffe, die unter der Einwirkung von Katalysatoren schon bei Zimmertemperatur schnell polymerisieren. Solche Katalysatoren sind beispielsweise Redoxsysteme, die als oxydierenden Bestandteil ein tertiäres Amin, ein a-Amino-Sulfon oder ein a-Oxy-Sulfon enthalten. Häufig werden auch als Bindemittel Gemische verwendet, die aus pqlymerisierten Verbindungen und polymerisierbaren Verbindungen bestehen. Solche Klebstoffe, Kitte, Spachtelmassen und Lacke können außer dem eigentlichen Bindemittel noch die üblichen Füllstoffe, Pigmente, Weichmacher u. dgl. enthalten.Adhesives, putties, fillers, varnishes and the like made from polymerizing Substances or mixtures containing them for use on copper, zinc or Their alloys It is known to use adhesives, putties, fillers, varnishes or. the like. from polymerizing substances or mixtures containing them, which, after hardening, especially polyethylene compounds, polystyrene compounds, contain the so-called polyester resins, plastics made from isocyanates or polyurethanes. It is advantageous to use substances that are exposed to the action of catalysts polymerize quickly even at room temperature. Such catalysts are for example Redox systems that use a tertiary amine, an α-amino sulfone, as the oxidizing component or contain an α-oxy-sulfone. Mixtures are often used as binders, which consist of polymerized compounds and polymerizable compounds. Such adhesives, putties, fillers and varnishes can besides the actual Binders still contain the usual fillers, pigments, plasticizers and the like.

Im allgemeinen haben sich diese Stoffgemische ausgezeichnet bewährt. Nur beim Aufbringen auf Kupfer und seinen Legierungen oder Zink und seinen Legierungen wurde mitunter eine verhältnismäßig geringe Haftfestigkeit beobachtet, die eine Anwendung, z. B. für das Zusammenkleben von Metallen, erschwerte. In general, these mixtures of substances have proven to be excellent. Only when applied to copper and its alloys or zinc and its alloys a relatively low adhesive strength was sometimes observed, the one Application, e.g. B. for sticking metals together difficult.

Es wurde nun gefunden, daß die Haftfestigkeit derartiger Stoffe oder Stoffgemische auf Kupfer, Zink und ihren Legierungen wesentlich verbessert werden kann, wenn man den Mischungen geringe Mengen von Acetylaceton oder Benzoylaceton oder von Oxychinolinen zusetzt. It has now been found that the adhesive strength of such substances or Substance mixtures based on copper, zinc and their alloys have been significantly improved will can, if you add small amounts of acetylacetone or benzoylacetone to the mixtures or added by oxyquinolines.

Beispiel Ein Zwei-Komponenten-System für die Verklebung von Messing setzt sich erfindungsgemäß wie folgt zusammen: a) In 100 Raumteilen einer Mischung von 77 0/o Styrol, 9% Maleinsäure - Glykol - Polyester, 80/0 Acrylsäure, 4°/o Diäthanol-p-Toluidin und 2°/o Acetylaceton werden 84 Gewichtsteile Polystyrol gelöst und das Ganze mit -O,OI Gewichtsprozent Hydrochinon stabilisiert. b) In 100 Raumteilen einer Mischung von 890/o Styrol, g°/o Maleinsäure-Glykol-Polyester und 2 <>1<> Acetylaceton werden 5 Gewichtsteile Benzoylperoxyd und 84 Gewichtsteile Polystyrol gelöst und das Ganze mit 0,2 Gewichtsprozent Hydrochinon stabilisiert. Example A two-component system for bonding brass is composed according to the invention as follows: a) In 100 parts by volume of a mixture of 77% styrene, 9% maleic acid - glycol - polyester, 80/0 acrylic acid, 4% diethanol-p-toluidine and 2% acetylacetone are dissolved 84 parts by weight of polystyrene and the whole thing with -O, OI weight percent hydroquinone stabilized. b) In 100 parts by volume of a mixture of 890 / o styrene, g ° / o maleic acid-glycol-polyester and 2 <> 1 <> acetylacetone 5 parts by weight of benzoyl peroxide and 84 parts by weight of polystyrene are dissolved and the whole stabilized with 0.2 percent by weight hydroquinone.

Von den zu verklebenden Flächen wird die eine mit der Komponente a), die andere mit der Komponente b) beschickt, sodann werden die Klebeflächen mit mäßigem Druck aufeinandergepreßt. One of the surfaces to be glued is connected to the component a), the other is charged with component b), then the adhesive surfaces with pressed together under moderate pressure.

Die Anfangshaftfestigkeit ist bereits so groß, daß die beiden Teile auch ohne Preßdruck nicht voneinander abgleiten. Das Abbinden erfolgt ohne weiteres bei Zimmertemperatur; bereits nach etwa einer halben Stunde wird eine für diese Zwecke ausreichende Festigkeit erhalten.The initial adhesive strength is already so great that the two parts do not slide from each other even without pressure. The setting takes place without further ado at room temperature; after about half an hour there will be one for this Purposes to obtain sufficient strength.

Claims (1)

PATENTANSPRUCH: Klebestoffe, Kitte, Spachtelmassen, Lacke u. dgl. aus polymerisierenden Stoffen oder solche enthaltenden Gemischen für die Anwendung auf Kupfer, Zink oder ihren Legierungen, dadurch gekennzeichnet, daß sie geringe Mengen von Oxychinolin oder von enolisierbaren Acetonderivaben, z. B. Acetylaceton oder Benzoylaceton, enthalten. PATENT CLAIM: Adhesives, putties, fillers, varnishes and the like. of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys, characterized in that they are low Amounts of oxyquinoline or of enolizable acetone derivatives, e.g. B. acetylacetone or benzoylacetone. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 885 902, 885 294, 872 6I8, 732125, 699 605; USA.-Patentschrift Nr. 2 459 742; schweizerische Patentschrift Nr. 230 706. Publications considered: German Patent Specifications No. 885 902, 885 294, 872 6I8, 732125, 699 605; U.S. Patent No. 2,459,742; Swiss U.S. Patent No. 230,706.
DED17265A 1954-03-12 1954-03-12 Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys Expired DE953454C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED17265A DE953454C (en) 1954-03-12 1954-03-12 Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED17265A DE953454C (en) 1954-03-12 1954-03-12 Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys

Publications (1)

Publication Number Publication Date
DE953454C true DE953454C (en) 1956-11-29

Family

ID=7035605

Family Applications (1)

Application Number Title Priority Date Filing Date
DED17265A Expired DE953454C (en) 1954-03-12 1954-03-12 Adhesives, putties, fillers, varnishes, etc. Like. Of polymerizing substances or mixtures containing them for use on copper, zinc or their alloys

Country Status (1)

Country Link
DE (1) DE953454C (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE699605C (en) * 1935-12-05 1940-12-03 Emailliola Ges M B H adhesive
DE732125C (en) * 1940-05-01 1943-02-22 Ig Farbenindustrie Ag Adhesive
CH230706A (en) * 1941-07-29 1944-01-31 Degussa Process for the production of plastics by polymerizing vinyl compounds at ordinary temperatures.
US2459742A (en) * 1944-09-20 1949-01-18 Firestone Tire & Rubber Co Metal bonded by means of chlorinated rubber adhesives containing a polyalkylene polyamine
DE872618C (en) * 1941-11-25 1953-04-02 Bayer Ag Adhesives
DE885294C (en) * 1950-11-02 1953-08-03 Gen Aniline & Film Corp Stabilized rubber adhesive preparations
DE885902C (en) * 1942-03-06 1953-08-10 Bayer Ag Adhesives

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE699605C (en) * 1935-12-05 1940-12-03 Emailliola Ges M B H adhesive
DE732125C (en) * 1940-05-01 1943-02-22 Ig Farbenindustrie Ag Adhesive
CH230706A (en) * 1941-07-29 1944-01-31 Degussa Process for the production of plastics by polymerizing vinyl compounds at ordinary temperatures.
DE872618C (en) * 1941-11-25 1953-04-02 Bayer Ag Adhesives
DE885902C (en) * 1942-03-06 1953-08-10 Bayer Ag Adhesives
US2459742A (en) * 1944-09-20 1949-01-18 Firestone Tire & Rubber Co Metal bonded by means of chlorinated rubber adhesives containing a polyalkylene polyamine
DE885294C (en) * 1950-11-02 1953-08-03 Gen Aniline & Film Corp Stabilized rubber adhesive preparations

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