DE611449C - Heat and cold protection agents - Google Patents

Heat and cold protection agents

Info

Publication number
DE611449C
DE611449C DEB159502D DEB0159502D DE611449C DE 611449 C DE611449 C DE 611449C DE B159502 D DEB159502 D DE B159502D DE B0159502 D DEB0159502 D DE B0159502D DE 611449 C DE611449 C DE 611449C
Authority
DE
Germany
Prior art keywords
heat
cold protection
protection agents
cold
agents
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
DEB159502D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB159502D priority Critical patent/DE611449C/en
Application granted granted Critical
Publication of DE611449C publication Critical patent/DE611449C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Description

Wärme- und Kälteschutzmittel Die Erfindung betrifft ein Wärme- und Kälteschutzmittel, das aus einem pflanzlichen Abfallstoff besteht. Es wurde gefunden, daß die von der Sonnenblume (helianthus annuus). stammenden Samenschalen, welche als Abfallprodukt bei der Ölgewinnung bisher keine andere Verwendung gefunden haben, als daß sie verheizt worden sind, als Wärme- und Kälteschutzmittel geeignet sind.Heat and cold protection means The invention relates to a heat and Cold protectant, which consists of a vegetable waste material. It was found, that of the sunflower (helianthus annuus). originating seed coats, which have so far not found any other use as a waste product in oil production, than that they have been burned, are suitable as heat and cold protection agents.

Die Schalen, die in loser Schüttung ein spez. Gewicht von 18o bis Zoo kg/cbm und bei o° Ceine Wärmeleitzahl von etwa 0,04 kcal/m/h/` C besitzen, unterscheiden sich durch ihre Beständigkeit gegen Feuchtigkeit und Fäulnis und durch ihre mechanische Festigkeit vorteilhaft von den für Isolierzwecke (außer den bekannten und bewährten, aber kostspieligen Isolierstoffen, wie Kork, Faserstoffe u. a.) schon vorgeschlagenen, von tropischen. Früchten, wie Reis, Kaffee und Baumwoll, stammenden blattartigen Samenhüllen, deren geringe Widerstandsfähigkeit ihre Verwendung in größerem Umfang vor-. hindert hat.The bowls, which in bulk contain a spec. Weight from 18o to Zoo kg / cbm and at 0 ° C have a coefficient of thermal conductivity of around 0.04 kcal / m / h / `C by their resistance to moisture and rot and by their mechanical properties Strength advantageous from those used for insulation purposes (apart from the known and proven, but expensive insulating materials such as cork, fiber materials, etc.) have already been proposed, of tropical. Fruits, such as rice, coffee, and cotton, are native to leaf-like Seed coats, whose low resistance, their use on a larger scale before-. has prevented.

Die Sonnenblumenschalen können allein oder im Gemenge mit anderen mehr oder minder porösen organischen oder mineralischen, als Isoliermittel bekannten Stoffen, wie Kork, Asbest, Schlackenwolle Moder mit anderen ganzen oder zerkleinertem. Fruchtschalen, deren alleinige Verwendung sich nicht empfiehlt, z. B. von Erdnüssen, Mandeln u. dgl., ohne weitere Aufbereitung als isolierendes Füllmittel benutzt werden. Fernerbin können diese. Schalen mit geeigneten Bindemitteln, wie z. B. Asphalt, Wasserglas, Casein, Gips, in bekannter Weise zu Platten o. dgl. geformt und als Wandbelag, zur Isolierung von chemischen Apparaten, Kälteleitungen oder Kühlmaschinen u. dgl. verwendet werden.The sunflower peels can be used alone or in a mix with others more or less porous organic or mineral, known as insulating agents Substances such as cork, asbestos, slag wool, mildew with other whole or crushed substances. Fruit bowls that are not recommended to be used on their own, e.g. B. of peanuts, Almonds and the like can be used as an insulating filler without further processing. Fernerbin can do this. Trays with suitable binders, such as. B. asphalt, Water glass, casein, plaster of paris, in a known manner into plates o. The like. Shaped and as Wall covering, for the insulation of chemical apparatus, cooling lines or cooling machines and the like can be used.

Claims (1)

PATENTANSPRUCH: Wärme- undKältes:chuizmitteh;bestehend aus den bei der Ölbereitung aus Sonnen-, blumensamen abfallenden Schalen, sei @es in loser. Schüttung, sei es als Formkörper unter Zusatz bekannter Bindemittel, wie Asphalt, Wasserglas, Casein usw.PATENT CLAIM: Warmth and cold: chuizmitteh; consisting of the at the oil preparation from sun- and flower-seed shells, let it be loose. Fill, be it as a molded body with the addition of known binders, such as asphalt, Water glass, casein, etc.
DEB159502D 1933-02-05 1933-02-05 Heat and cold protection agents Expired DE611449C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB159502D DE611449C (en) 1933-02-05 1933-02-05 Heat and cold protection agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB159502D DE611449C (en) 1933-02-05 1933-02-05 Heat and cold protection agents

Publications (1)

Publication Number Publication Date
DE611449C true DE611449C (en) 1935-03-27

Family

ID=7004182

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB159502D Expired DE611449C (en) 1933-02-05 1933-02-05 Heat and cold protection agents

Country Status (1)

Country Link
DE (1) DE611449C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196344B (en) * 1961-11-18 1965-07-08 Asphalt Und Tiefbau G M B H De Process for the production of a heat- and sound-insulating, as a filler applied to the raw floor underlay for screeds that are to be poured hot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196344B (en) * 1961-11-18 1965-07-08 Asphalt Und Tiefbau G M B H De Process for the production of a heat- and sound-insulating, as a filler applied to the raw floor underlay for screeds that are to be poured hot

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