DE2953602A1 - Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse - Google Patents

Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse

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Publication number
DE2953602A1
DE2953602A1 DE19792953602 DE2953602A DE2953602A1 DE 2953602 A1 DE2953602 A1 DE 2953602A1 DE 19792953602 DE19792953602 DE 19792953602 DE 2953602 A DE2953602 A DE 2953602A DE 2953602 A1 DE2953602 A1 DE 2953602A1
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DE
Germany
Prior art keywords
plastics
contg
pyrolysis oil
refuse
waste
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.)
Withdrawn
Application number
DE19792953602
Other languages
German (de)
Inventor
Hans 7500 Karlsruhe Bender
Ruppert Höll
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 DE19792953602 priority Critical patent/DE2953602A1/en
Publication of DE2953602A1 publication Critical patent/DE2953602A1/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Parent patents disclose the modification of an opt. plastics-contg. bituminous compsn. with a waste rubber-derived pyrolysis oil boiling above 160 deg.C. In the present Patent, the waste rubber pyrolysis oil fraction is replaced by a separate or mixed pyrolysis prod. of plastics waste, plastics-contg. refuse and/or hydrocarbon-contg. special refuse. The bituminous compsns. can be used in roofing and sealing sheets, heating and sound insulation sheets, jointing material and self-adhesive sheets.

Description

upert Höllupert hell

egaubtr. 16 5 Karlsruhe 51 Hans Bender Steinbügelstr. 22 a 75 Karlsruhe 41 Bituminöse, gegebenenfalls Kunststoffe enthaltende Masse Gegenstand der Erfindung ist eine bituminöse, ggfs. Kunststoffe enthaltende Masse.egubtr. 16 5 Karlsruhe 51 Hans Bender Steinbügelstr. 22 a 75 Karlsruhe 41 Bituminous mass, possibly containing plastics, is the subject of the invention is a bituminous compound, possibly containing plastics.

Durch die DE-PS 27 31 810 ist eine derartige Masse mit einem Gehalt an einer aus Altirultiflil erhatterlerl und oberhalb von etwa 200 °C siedenden Pyrolyseölfraktion bekannt geworden ; bei dem dort angegebenen Herstellungsverfahren werden die Kunststoffe vor dem Einarbeiten in die bituminöse Masse in einer aus Altgummi erhaltenen und oberhalb von etwa 200 °C siedenden Pyrolyseölfraktion gequollen oder gelöst.DE-PS 27 31 810 is such a mass with a content on a pyrolysis oil fraction obtained from Altirultiflil and boiling above about 200 ° C known ; in the manufacturing process specified there, the plastics before incorporation into the bituminous mass in one obtained from waste rubber and swollen or dissolved above about 200 ° C boiling pyrolysis oil fraction.

Nach bekannten Pyrolyseverfahren können Kunststoffabfälle, nämlich z.B. PE, PVC, PS, PA oder PC, ferner kunststoffhaltiger Müll, und zwar Hausmüll tirid Industriemüll, und kohlenwasserstoffhaltiger Sondermüll, wie beispielsweise Altöl, Altkabel, Säureharze, Schredderabfälle oder Lackrückstände, beseitigt werden. Es ist daher wünschenswert, fijr das Pyrolyseöl eine Verwendung zu finden, wobei eine große Mischungspyrolyse aus verschiedenen Substanzen möglich und keine getrennte Sammlung und Verarbeitung erforderlich ist.According to known pyrolysis processes, plastic waste, namely e.g. PE, PVC, PS, PA or PC, as well as plastic-containing waste, namely household waste tirid industrial waste, and hazardous waste containing hydrocarbons, such as Used oil, old cables, acid resins, shredder waste or paint residues can be removed. It is therefore desirable to find a use for the pyrolysis oil, wherein a large mixture pyrolysis of different substances is possible and not a separate one Collection and processing is required.

Für die pyrolytische Zersetzung ist ein hoher Gehalt an aromatischen Kohlenwasserstoffen charakteristisch. Auch die entstehende Stoffpalette zeigt große Ubereinstimmung, wobei Mengenverschiebungen z.B. durch unterschiedliche Temperaturverläufe entstehen können ( vergl. Chemie-Ingenieur - Technik (1979) Nr. 3 S. 222, " Vergleich der Zusammensetzung verschiedener Pyrolyseöle " Die Erfindung hat sich die Aufgabe gestellt, flir die höhersiedende Pyrolysefraktion aus den oben angegebenen Substanzen Kunststoff, kunststoffhaltiger Müll und kohlenwasserstoffhaltiger Sondermiill, eine geeignete Verwendung aufzuzeigen.A high aromatic content is essential for pyrolytic decomposition Hydrocarbons characteristic. The resulting range of fabrics is also large Agreement, with quantity shifts e.g. due to different temperature profiles can arise (see Chemical Engineer - Technik (1979) No. 3 p. 222, "Comparison the composition of different pyrolysis oils "The invention has the object for the higher-boiling pyrolysis fraction from the substances given above Plastic, plastic-containing garbage and hydrocarbon-containing special mill, one indicate suitable use.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.This task is achieved by the characterizing features of the claim 1 solved.

Die Verwendung der oberhalb von ca. 160°C siedenden Pyrolyseölfraktion bring für die Verarbeitung bituminöser Massen, wie z.B. in Dach- und Dichtungsbahnen, Schall- und Wärmedämmplatten, dauerelastischen Fugenverguß- und Spachtelmassen, Bitumen- Kunststoffbahnen, Selbstklebebahnen sowie Dichtungsmassen entscheidende Vorteile, nähmlich eine Senkung des Brechpunktes, eine Oxidationsminderung des Bitumens, eine Erhöhung der Elastizität, der Duktilität, des Adhäsionsvermögens und der Dehnfähigkeit sowie eine Verringerung der Härte; schließlich eine Verbesserung der Lösungfähigkeit für die zur Anwendung kommenden kunststoffe im Bitumen und eine Verkürzung detr Rührzeiten.The use of the pyrolysis oil fraction boiling above approx. 160 ° C bring for the processing of bituminous masses, e.g. in roofing and waterproofing membranes, Sound and thermal insulation boards, permanently elastic joint sealing and leveling compounds, Bitumen plastic sheeting, self-adhesive sheeting and sealing compounds are decisive Advantages, namely a lowering of the breaking point, a reduction in oxidation of the bitumen, an increase in elasticity, ductility, adhesiveness and extensibility as well as a decrease in hardness; finally, an improvement in the ability to solve problems for the plastics used in bitumen and a shortening detr Stirring times.

Beispiel 1: Rührzeit bei 160°C Styrolbutadiencopolymerisat 15% B 25 70% 2 Std. 40 min.Example 1: stirring time at 160 ° C. styrene-butadiene copolymer 15% B 25 70% 2 hours 40 min.

Pyrolseöl aus Polystyrol- 15% Polyurethan (50/50) Beispiel 2: Brechpunktserniedrigung Brechpunkt Brechpunkt nach 24 Std.Pyrolse oil from polystyrene- 15% polyurethane (50/50) Example 2: Breakpoint depression Break point Break point after 24 hours.

Rührzeit bei 160°C B 100/40 85% -17°C -11°C Pyrolyseöl 15% wie oben Stirring time at 160 ° C B 100/40 85% -17 ° C -11 ° C pyrolysis oil 15% as above

Claims (1)

Rupert Höll Hegaustr. 16 7500 Karlsruhe 51 Hans Bender Steinbügelstr. 22 a 7500 Karlsruhe 41 P A T E N T A N S P R Ü C H E 1. Abänderung der bituminösen, gegebenenfalls Kunststoffe enthaltenden Masse mit einem Gehalt an einer aus Altgummi erhaltenen und oberhalb ca. 160 °C siedenden Pyrolyseölfraktion nach Patent 27 31 810 und Anmeldung P 29 19 941.5-44 sowie des Verfahrens zu ihrer Herstellung, dadurch gekeiiiizeichnet, da an Stelle der Pyrolyseölfraktion aus Altgummi eine solche aus Kunststoffabfall, kunststoffhaltigem Müll und/oder kohlenwasserstoffhaltigem Sondermüll aus getrennter oder gemischer Pyrolyse verwender wird.Rupert Höll Hegaustr. 16 7500 Karlsruhe 51 Hans Bender Steinbügelstr. 22 a 7500 Karlsruhe 41 P A T E N T A N S P R Ü C H E 1. Modification of the bituminous, optionally plastics-containing mass with a content of one from scrap rubber obtained and above approx. 160 ° C boiling pyrolysis oil fraction according to patent 27 31 810 and application P 29 19 941.5-44 and the process for their production, thereby gekeiiiizeichnet, because instead of the pyrolysis oil fraction from scrap rubber there is one Plastic waste, plastic-containing waste and / or hazardous waste containing hydrocarbons from separate or mixed pyrolysis is used.
DE19792953602 1979-05-17 1979-05-17 Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse Withdrawn DE2953602A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792953602 DE2953602A1 (en) 1979-05-17 1979-05-17 Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792953602 DE2953602A1 (en) 1979-05-17 1979-05-17 Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse

Publications (1)

Publication Number Publication Date
DE2953602A1 true DE2953602A1 (en) 1981-03-19

Family

ID=6089973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792953602 Withdrawn DE2953602A1 (en) 1979-05-17 1979-05-17 Opt. plastics-contg. bitumen compsns. - modified with pyrolysis oil derived from plastic waste, plastics or hydrocarbon-contg. refuse

Country Status (1)

Country Link
DE (1) DE2953602A1 (en)

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
8141 Disposal/no request for examination