PL412311A1 - Sposób glicerolizy odpadów poliuretanowych oraz glicerolizaty otrzymywane z odpadów poliuretanowych - Google Patents
Sposób glicerolizy odpadów poliuretanowych oraz glicerolizaty otrzymywane z odpadów poliuretanowychInfo
- Publication number
- PL412311A1 PL412311A1 PL412311A PL41231115A PL412311A1 PL 412311 A1 PL412311 A1 PL 412311A1 PL 412311 A PL412311 A PL 412311A PL 41231115 A PL41231115 A PL 41231115A PL 412311 A1 PL412311 A1 PL 412311A1
- Authority
- PL
- Poland
- Prior art keywords
- glycerolysis
- polyurethane
- agent
- waste
- glycerolizing
- Prior art date
Links
- 229920002635 polyurethane Polymers 0.000 title abstract 8
- 239000004814 polyurethane Substances 0.000 title abstract 8
- 239000002699 waste material Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 235000011187 glycerol Nutrition 0.000 abstract 2
- 239000003225 biodiesel Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920003225 polyurethane elastomer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Sposób glicerolizy odpadów poliuretanowych charakteryzuje się tym, że stosuje się środek glicerolizujący w postaci gliceryny odpadowej, korzystnie gliceryny stanowiącej produkt uboczny pochodzący z produkcji paliw biodiesel, który podgrzewa się, korzystnie do temperatury 160 - 220°C. Następnie do tak przygotowanego środka glicerolizującego, jednorazowo lub partiami, dodaje się odpady poliuretanowe w postaci poliuretanów spienionych lub elastomerów poliuretanowych zachowując stosunek wagowy odpadów poliuretanowych w stosunku do środka glicerolizującego od 1:1 do 10:1, korzystnie zachowując ciągły nadmiar odpadów poliuretanowych w stosunku do środka glicerolizującego. Proces glicerolizy prowadzi się w temperaturze od 150 do 290°C, korzystnie od 220°C do 240°C, pod ciśnieniem normalnym lub pod ciśnieniem podwyższonym do 1,0 atm, aż do całkowitego roztworzenia się odpadu poliuretanowego, po czym korzystnie otrzymany glicerolizat chłodzi się.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL412311A PL232824B1 (pl) | 2015-05-12 | 2015-05-12 | Sposób glicerolizy odpadów poliuretanowych |
| EP15460070.4A EP3098257B1 (en) | 2015-05-12 | 2015-09-10 | Method of glycerolysis of polyurethane waste product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL412311A PL232824B1 (pl) | 2015-05-12 | 2015-05-12 | Sposób glicerolizy odpadów poliuretanowych |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL412311A1 true PL412311A1 (pl) | 2016-11-21 |
| PL232824B1 PL232824B1 (pl) | 2019-07-31 |
Family
ID=54427688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL412311A PL232824B1 (pl) | 2015-05-12 | 2015-05-12 | Sposób glicerolizy odpadów poliuretanowych |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3098257B1 (pl) |
| PL (1) | PL232824B1 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092882A (zh) * | 2019-05-31 | 2019-08-06 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018209567A1 (de) * | 2018-06-14 | 2019-12-19 | Rampf Holding Gmbh & Co. Kg | Verfahren zum Abbau von Kunststoffen |
| LU501979B1 (en) | 2022-04-29 | 2023-10-30 | Kemijski Inst | Chemical recycling of polyurethane foams with amines |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196148A (en) | 1977-07-18 | 1980-04-01 | Ford Motor Company | Hydrolysis of polyurethane foams |
| PL112547B1 (en) | 1978-09-28 | 1980-10-31 | Inst Avtomatiki Syst Energ | Method of measuring the rate of flow of dry hot air in restriced passages and system for measuring the rate of flow of dry hot air in restricted passages |
| DE2951617C2 (de) | 1979-12-21 | 1985-08-14 | Wilhelm Prof. Dr.-Ing. 5100 Aachen Schütz | Verfahren und Anlage zur Aufbereitung von Polyurethan |
| US4317939A (en) | 1981-02-23 | 1982-03-02 | Ford Motor Company | Catalyzed dissolution-hydrolysis of polyurethane wastes |
| US4316992A (en) | 1981-02-23 | 1982-02-23 | Ford Motor Company | Process for polyol recovery from polyurethane foam comprising alcohol and steam hydrolysis |
| US5300530A (en) | 1992-12-11 | 1994-04-05 | Air Products And Chemicals, Inc. | Process for modifying the glycolysis reaction product of polyurethane scrap |
| DE4442379A1 (de) | 1994-11-29 | 1996-05-30 | Bayer Ag | Verfahren zum glykolytischen Abbau von Polyurethankunststoffen |
| DE19510638A1 (de) | 1995-03-23 | 1996-09-26 | Basf Schwarzheide Gmbh | Verfahren zur Verwertung von Kunststoffabfällen, in denen Polyurethane im Gemisch mit anderen Kunststoffen vorliegen |
| AU2001243354A1 (en) | 2000-02-28 | 2001-09-12 | Troy Polymers | Process for chemical recycling of polyurethane-containing scrap |
| US6660779B2 (en) | 2000-04-28 | 2003-12-09 | Matsushita Refrigeration Company | Method of manufacturing rigid polyurethane foam material, method of manufacturing refrigerator, and refrigerator |
| EP1693409A1 (en) | 2005-02-16 | 2006-08-23 | Repsol Quimica S.A. | Process for the recovery of polyols from polyurethane foam waste using a novel catalyst |
| CZ301686B6 (cs) * | 2007-08-23 | 2010-05-26 | Ústav makromolekulární chemie AV CR, v.v.i. | Zpusob recyklace odpadních polyurethanových pen |
| CZ302362B6 (cs) | 2009-09-22 | 2011-04-06 | Ústav makromolekulární chemie AV CR, v.v.i. | Surovina pro výrobu polyurethanu a zpusob její výroby z odpadního polyurethanu |
| US8609740B2 (en) | 2011-06-28 | 2013-12-17 | International Automotive Components Group North America, Inc. | Closed-loop recycled polyurethane foam, methods of manufacture and products therefrom |
| CN103012838A (zh) | 2011-09-21 | 2013-04-03 | 绍兴市恒丰聚氨酯实业有限公司 | 一种废旧聚氨酯泡沫胺解回收利用方法 |
-
2015
- 2015-05-12 PL PL412311A patent/PL232824B1/pl unknown
- 2015-09-10 EP EP15460070.4A patent/EP3098257B1/en not_active Not-in-force
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092882A (zh) * | 2019-05-31 | 2019-08-06 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
| CN110092882B (zh) * | 2019-05-31 | 2021-06-22 | 山东理工大学 | 基于废漆渣制备阻燃型聚氨酯泡沫材料的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3098257A1 (en) | 2016-11-30 |
| PL232824B1 (pl) | 2019-07-31 |
| EP3098257B1 (en) | 2021-12-15 |
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