DE102020006904A1 - Polymer-free production of modified asphalt and bitumen - Google Patents
Polymer-free production of modified asphalt and bitumen Download PDFInfo
- Publication number
- DE102020006904A1 DE102020006904A1 DE102020006904.5A DE102020006904A DE102020006904A1 DE 102020006904 A1 DE102020006904 A1 DE 102020006904A1 DE 102020006904 A DE102020006904 A DE 102020006904A DE 102020006904 A1 DE102020006904 A1 DE 102020006904A1
- Authority
- DE
- Germany
- Prior art keywords
- waxes
- bitumen
- biomer
- wax
- polymer
- 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
- 239000010426 asphalt Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000001993 wax Substances 0.000 claims description 14
- CWEFIMQKSZFZNY-UHFFFAOYSA-N pentyl 2-[4-[[4-[4-[[4-[[4-(pentoxycarbonylamino)phenyl]methyl]phenyl]carbamoyloxy]butoxycarbonylamino]phenyl]methyl]phenyl]acetate Chemical compound C1=CC(CC(=O)OCCCCC)=CC=C1CC(C=C1)=CC=C1NC(=O)OCCCCOC(=O)NC(C=C1)=CC=C1CC1=CC=C(NC(=O)OCCCCC)C=C1 CWEFIMQKSZFZNY-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000012263 liquid product Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 9
- 229920000426 Microplastic Polymers 0.000 abstract description 2
- APOYTRAZFJURPB-UHFFFAOYSA-N 2-methoxy-n-(2-methoxyethyl)-n-(trifluoro-$l^{4}-sulfanyl)ethanamine Chemical compound COCCN(S(F)(F)F)CCOC APOYTRAZFJURPB-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- UXOLDCOJRAMLTQ-UHFFFAOYSA-N ethyl 2-chloro-2-hydroxyiminoacetate Chemical compound CCOC(=O)C(Cl)=NO UXOLDCOJRAMLTQ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
Abstract
Ersatz von POLYMER modifiziertes Bitumen / Asphalt durch BIOMERE modifiziertes Bitumen / Asphalt. Vermeidung von MicroplastikReplacement of POLYMER modified bitumen / asphalt with BIOMERE modified bitumen / asphalt. Avoidance of microplastics
Description
Stand der TechnikState of the art
Für die Herstellung von Asphalt werden immer häufiger „Bitumina“ verwendet, die mit Polymeren modifiziert sind. Die BAST nennt es polymermodifiziert Bindemittel, oft spricht mach von polymermodifiziertem Bitumen / Asphalt."Bitumens" modified with polymers are increasingly used for the production of asphalt. The BAST calls it polymer-modified binder, often referred to as polymer-modified bitumen / asphalt.
Polymermodifizierte Bitumen werden nach TL - PmB in Elastomer- (PmB A, B) und thermoplastmodifizierten (PmB C) Bitumen unterschieden Haupteinsatzgebiete sind der Straßenbau und Bitumendachbahnen. Polymermodifizierte Bitumen bestehen in der Regel aus 1% - 5 % dieser Polymere.According to TL - PmB, polymer-modified bitumen is divided into elastomer (PmB A, B) and thermoplastic-modified (PmB C) bitumen. The main areas of application are road construction and bitumen roofing membranes. Polymer-modified bitumen usually consists of 1% - 5% of these polymers.
Der Zusatz von Polymeren (Kunststoffe) im Bitumen führen zu einer Erweiterung der Plastizitätsspanne und verbessern damit die Standfestigkeit.The addition of polymers (plastics) to the bitumen leads to an extension of the plasticity range and thus improves stability.
Der Begriff „POLYMER“ ist in den Leitlinien zur Umsetzung von REACH (ECHA, April 2012, Version 2.0) definiert.The term "POLYMER" is defined in the guidelines for the implementation of REACH (ECHA, April 2012, version 2.0).
Hierzu gibt es eine Vielzahl von Veröffentlichungen und Patent, die damit den Stand der Technik beschreiben.There are a large number of publications and patents that describe the state of the art.
Anwendungsgebiet:Field of use:
Bitumenindustrie, Straßenbau, Dachbahnen, Asphaltherstellung, Polymer modifizierte Bitumen.Bitumen industry, road construction, roofing, asphalt production, polymer modified bitumen.
Kritik am Stand der Technikcriticism of the state of the art
Durch den Einsatz von Polymeren und deren Zerfall sowie deren Verarbeitung und Aufbereitung (Zerkleinerung, Recycling, Amorphität) entsteht Microplastik, das letztendlich auf unsere Böden, Äckern, Feldern und Gewässer gelangt.The use of polymers and their decay as well as their processing and preparation (shredding, recycling, amorphousness) creates microplastics that ultimately end up on our soil, fields, fields and water bodies.
Lösungsolution
Es wurde überraschenderweise gefunden, dass BIOMERE, biomere Wachse, die identischen Eigenschaften erfüllen wie POLYMERE.Surprisingly, it was found that BIOMERS, biomeric waxes, have the same properties as POLYMERS.
BIOMERE reduzieren die Viskosität, reduzieren die Verarbeitungstemperatur, verbessern die Verarbeitbarkeit und Prozesssicherheit. Verlängern die Haltbarkeit. Reduzieren die Heizenergie (Kosten) und sind homogen mischbar und Verträglich mit jedem Bitumen und Asphaltsystem.BIOMERS reduce viscosity, reduce processing temperature, improve workability and process reliability. Extend shelf life. Reduce the heating energy (costs) and are homogeneously miscible and compatible with any bitumen and asphalt system.
Ein BIOMER modifiziertes Bitumen / Asphalt hat ähnliche Eigenschaften wie ein POLYMER modifiziertes Bitumen / Asphalt.A BIOMER modified bitumen / asphalt has properties similar to a POLYMER modified bitumen / asphalt.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020006904.5A DE102020006904A1 (en) | 2020-11-10 | 2020-11-10 | Polymer-free production of modified asphalt and bitumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020006904.5A DE102020006904A1 (en) | 2020-11-10 | 2020-11-10 | Polymer-free production of modified asphalt and bitumen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102020006904A1 true DE102020006904A1 (en) | 2022-05-12 |
Family
ID=81255924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102020006904.5A Pending DE102020006904A1 (en) | 2020-11-10 | 2020-11-10 | Polymer-free production of modified asphalt and bitumen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102020006904A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60018131T2 (en) | 1999-06-24 | 2005-12-29 | Toho Chemical Industry Co., Ltd. | Process for the preparation of hot-applied road surfacing material and composition used therefor |
| DE69830061T2 (en) | 1997-08-11 | 2006-01-19 | Esso S.A. Française | EMULSIFIED BITUMINOUS BINDER |
| DE202005003108U1 (en) | 2005-02-25 | 2006-07-06 | Georg Börner Chemisches Werk für Dach- und Bautenschutz GmbH & Co KG | Bituminous compounds comprising oils and / or fats and waxes |
-
2020
- 2020-11-10 DE DE102020006904.5A patent/DE102020006904A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69830061T2 (en) | 1997-08-11 | 2006-01-19 | Esso S.A. Française | EMULSIFIED BITUMINOUS BINDER |
| DE60018131T2 (en) | 1999-06-24 | 2005-12-29 | Toho Chemical Industry Co., Ltd. | Process for the preparation of hot-applied road surfacing material and composition used therefor |
| DE202005003108U1 (en) | 2005-02-25 | 2006-07-06 | Georg Börner Chemisches Werk für Dach- und Bautenschutz GmbH & Co KG | Bituminous compounds comprising oils and / or fats and waxes |
Non-Patent Citations (1)
| Title |
|---|
| REGISTRY 68153-22-0, ACS on STN, 16.11.1984 [abgerufen am 20.05.2021]. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R163 | Identified publications notified | ||
| R016 | Response to examination communication | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R073 | Re-establishment requested | ||
| R074 | Re-establishment allowed | ||
| R016 | Response to examination communication |