DE744852C - Abrasive compounds for surface treatment - Google Patents

Abrasive compounds for surface treatment

Info

Publication number
DE744852C
DE744852C DES145939D DES0145939D DE744852C DE 744852 C DE744852 C DE 744852C DE S145939 D DES145939 D DE S145939D DE S0145939 D DES0145939 D DE S0145939D DE 744852 C DE744852 C DE 744852C
Authority
DE
Germany
Prior art keywords
surface treatment
abrasive
compounds
abrasive compounds
paraffin
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
DES145939D
Other languages
German (de)
Inventor
Franz Haedgen Falkensee
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to DES145939D priority Critical patent/DE744852C/en
Application granted granted Critical
Publication of DE744852C publication Critical patent/DE744852C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1454—Abrasive powders, suspensions and pastes for polishing
    • C09K3/1481—Pastes, optionally in the form of blocks or sticks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Description

Schleifmassen für Oberflächenbehandlung Als Gleitmittel bei Schleifarbeiten wurde bisher fast ausschließlich Rindertalg verwendet. Dieser Stoff ist aber auch für die Ernährungswirtschaft von besonderer Bedeutung. Der Erfindung liegt deshalb die Aufgabe zugrunde; als Ersatz für den Rindertalg Stoffe zu finden, die- in hinreichenden Mengen zur Verfügung stehen und für andere Zwecke nicht geeignet sind.Abrasive compounds for surface treatment As a lubricant for grinding work So far, beef tallow has been used almost exclusively. But this stuff is also of particular importance for the food industry. The invention therefore lies underlying the task; to find a substitute for the beef tallow substances that are sufficient Quantities are available and are unsuitable for other purposes.

Man hat bereits Fettstoffe, Fettsäuren u. dgl. mit fein verteiltem Tön oder Englischrot zu einem als Schleifstein geeigneten Kunststein verarbeitet. Dieser kann aber nur als Schleifmittel für hartes Material angewendet werden, während den Gegenstand der Erfindung Schleifmassen bilden, die weich und schmierfähig sind, so daß sie bei sog. Schwabbeltüchern als Ersatz des Rindertalgs dienen können.Fats, fatty acids and the like are already available with finely divided Clay or English red processed into an artificial stone suitable as a whetstone. However, this can only be used as an abrasive for hard material while the subject of the invention form abrasive materials that are soft and lubricious, so that they can serve as a substitute for beef tallow in so-called buffing cloths.

Erfindungsgemäß können nun die Bleicherderücks.tände- der Mineralölregenerierung als. Schleifmassen Verwendung finden, wenn ihnen etwa zo bis. 4o% Paraffin zugemischt wird. Es kann jedoch gegebenenfalls auch Ceresin oder Ozokerit beigegeben werden. Die: Zugabe erfolgt bei erhöhter Temperatur, beispielsweise bei etwa 8o°, und unter gleichzeitiger oder nachfolgender Homogenisierung. Um beliebige Härten der Schleifmassen zu erzielen, können auch Mineralaltöle hinzugefügt werden.According to the invention, the bleaching residue can now be used for the regeneration of mineral oil as. Abrasive compounds are used when they are about zo to. 4o% paraffin mixed in will. However, if necessary, ceresin or ozokerite can also be added. The: addition takes place at an elevated temperature, for example at about 80 °, and below simultaneous or subsequent homogenization. To any To achieve hardening of the grinding compounds, waste mineral oils can also be added.

Für viele Zwecke der Oberflächenbehandlung hat sich besonders eine Schleifmasse bewährt, welche sich aus 50 bis 6o % Bleicherderückständen, 1o bis 25% Min!eralaltölen und 2o bis 300/0 Paraffin zusammensetzt. In allen jenen Fällen, in denen ein Gehalt an Bleicherde stören würde, können. die in den Bleicherderücks.tänden enthaltenen mineralischen Fette oder Öle durch Extraktion mit flüchtigen wiedergewinnbaren Kohlenwasserstoffgin entfernt und sodann mit Paraffin verarbeitet werden. Auf diese Weise werden besonders reine und hochwertige Schleifmassen erhalten. Die erfindungsgemäßen Schleifmassen sind in ihrer Verwendbarkeit dem Rindertalg gleichwertig. Da sie im wesentlichen aus Abfallprodukten, die im Lande in genügenden Mengen zur Verfügung stehen, hergestellt werden, werden durch ihre Anwendung der Volkswirtschaft bedeutende Werte erhalten.For many surface treatment purposes, one in particular has proven itself Abrasive material proven, which consists of 50 to 6o% bleaching earth residues, 1o to 25% mineral oil and 2o to 300/0 paraffin. In all those cases in which a content of fuller's earth would interfere, can. that would be in the bleacher's back contained mineral fats or oils by extraction with volatile recoverable Hydrocarbon gin can be removed and then processed with paraffin. To this In this way, particularly pure and high-quality grinding compounds are obtained. The invention Abrasive masses are equivalent to beef tallow in terms of their usability. Since they are in essentially from waste products that are available in sufficient quantities in the country stand, be produced, become significant through their application of the national economy Values preserved.

Claims (2)

PATENTANSPRÜCHE: i. Schleifmassen für Oberflächenbehand-Jung, bestehend aus Bleicherderückständen der Minera.lölregenerierung und einem Zusatz von etwa io bis 4o.0/9 Paraffin. PATENT CLAIMS: i. Abrasive compounds for surface treatment-Jung, consisting from bleaching earth residues from the mineral oil regeneration and an addition of approx io to 4o.0 / 9 paraffin. 2. Schleifmassen nach Anspruch i, gekennzeichnet durch einen Gehalt an Mineralaltöden.2. Abrasive masses according to claim i, characterized by a Content of old mineral soils.
DES145939D 1941-06-29 1941-06-29 Abrasive compounds for surface treatment Expired DE744852C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES145939D DE744852C (en) 1941-06-29 1941-06-29 Abrasive compounds for surface treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES145939D DE744852C (en) 1941-06-29 1941-06-29 Abrasive compounds for surface treatment

Publications (1)

Publication Number Publication Date
DE744852C true DE744852C (en) 1953-02-16

Family

ID=7542324

Family Applications (1)

Application Number Title Priority Date Filing Date
DES145939D Expired DE744852C (en) 1941-06-29 1941-06-29 Abrasive compounds for surface treatment

Country Status (1)

Country Link
DE (1) DE744852C (en)

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