HUP9901859A2 - Method for reclaiming fused vinyl plastisols - Google Patents
Method for reclaiming fused vinyl plastisolsInfo
- Publication number
- HUP9901859A2 HUP9901859A2 HU9901859A HUP9901859A HUP9901859A2 HU P9901859 A2 HUP9901859 A2 HU P9901859A2 HU 9901859 A HU9901859 A HU 9901859A HU P9901859 A HUP9901859 A HU P9901859A HU P9901859 A2 HUP9901859 A2 HU P9901859A2
- Authority
- HU
- Hungary
- Prior art keywords
- mixture
- solvent
- shredding
- plastic
- granules
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
- 229920001944 Plastisol Polymers 0.000 title 1
- 239000004999 plastisol Substances 0.000 title 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title 1
- 229920002554 vinyl polymer Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- -1 Poly(vinyl chloride) Polymers 0.000 abstract 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004155 Chlorine dioxide Substances 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- 241000219094 Vitaceae Species 0.000 abstract 1
- 241000219095 Vitis Species 0.000 abstract 1
- 235000009754 Vitis X bourquina Nutrition 0.000 abstract 1
- 235000012333 Vitis X labruscana Nutrition 0.000 abstract 1
- 235000014787 Vitis vinifera Nutrition 0.000 abstract 1
- 238000013459 approach Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 235000019398 chlorine dioxide Nutrition 0.000 abstract 1
- 235000021021 grapes Nutrition 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011514 vinification Methods 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
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A találmány tárgya eljárás ömlesztett vinilplasztiszől anyagfelújítására (reciklizálására). A találmány szerinti eljárás az alábbijellemző lépésekből áll: a) a plasztiszőlanyag aprításával csökkentettméretű szemcséket állítanak elő; b) a szemcsékhez őldószerkéntciklőhexanőnt, diklór-metánt, hexánt, klőrőfőrmőt, metil-etil-ketőntvagy etil-acetátőt adva az őldószer és a szemcsék elegyét alakítjákki; c) a szemcséket az őldószerkeverékben őldják; d) az elegyhezlágyítószert adnak; és az e) lépésben az elegyből az őldószerteltávőlítják. Az eljárásban vinilplasztiszőlként pőli(vinil-klőrid)-őtalkalmaznak. A találmány szerinti eljárás előnye a jelenleg ismert ésalkalmazőtt eljárásőkkal szemben, hőgy nem alapűl csűpán mechanikaiműveleteken, így példáűl őrlésen vagy aprításőn. A mechanikaiaprításőn alapűló megközelítési módők tűdniillik nagyőnműnkaigényesek, s energiaköltségei magasak. A találmány szerintieljárás egyik alapja kémiai műveletként a szőlvatálás. ŕThe subject of the invention is a process for material renewal (recycling) of bulk vinyl plastic grapes. The method according to the invention consists of the following typical steps: a) reduced-sized particles are produced by shredding the plastic grape material; b) by adding cyclohexane, dichloromethane, hexane, chlorine dioxide, methyl ethyl ketone or ethyl acetate as a solvent to the granules, a mixture of the solvent and the granules is formed; c) the grains are melted in the melting agent mixture; d) the mixture softener is added; and in step e) the solvent is removed from the mixture. Poly(vinyl chloride) is used as vinyl plastic in the process. The advantage of the process according to the invention, compared to currently known and applied processes, is that it is not based solely on mechanical operations, such as grinding or shredding. Approaches based on mechanical shredding are obviously labor-intensive and have high energy costs. One of the bases of the process according to the invention is vinification as a chemical operation. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1046096P | 1996-01-23 | 1996-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
HUP9901859A2 true HUP9901859A2 (en) | 1999-09-28 |
HUP9901859A3 HUP9901859A3 (en) | 2000-04-28 |
Family
ID=21745862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9901859A HUP9901859A3 (en) | 1996-01-23 | 1997-01-22 | Method for reclaiming fused vinyl plastisols |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0876425A4 (en) |
JP (1) | JP2000504367A (en) |
CN (1) | CN1214061A (en) |
AU (1) | AU715814B2 (en) |
BR (1) | BR9707171A (en) |
HU (1) | HUP9901859A3 (en) |
IL (1) | IL125302A0 (en) |
NO (1) | NO983374L (en) |
NZ (1) | NZ331450A (en) |
PL (1) | PL327992A1 (en) |
TR (1) | TR199801404T2 (en) |
WO (1) | WO1997027242A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6316075B1 (en) * | 1998-02-04 | 2001-11-13 | Mannington Mills, Inc. | Surface coverings containing fused recycled material and processes of making the same |
EP4063443A1 (en) * | 2021-03-22 | 2022-09-28 | Baerlocher GmbH | Method for treating halogenated polymers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836486A (en) * | 1971-01-13 | 1974-09-17 | Hafner Industries | Vinyl chloride polymer recovery process |
US3975208A (en) * | 1973-10-17 | 1976-08-17 | Southwire Company | Method of selectively recovering vinyl halide insulation from insulated wire scrap |
JPS6015433A (en) * | 1983-07-07 | 1985-01-26 | Toyo Rubber Chem Ind Co Ltd | Production of jelly-like pvc composition |
US5232606A (en) * | 1990-05-01 | 1993-08-03 | Ortech Corporation | Process for recycling of supported or contaminated PVC |
DE4322926C1 (en) * | 1993-07-09 | 1994-10-06 | Kluthe Gmbh Chem Werke | Process for recycling plastisols |
-
1997
- 1997-01-22 HU HU9901859A patent/HUP9901859A3/en unknown
- 1997-01-22 TR TR1998/01404T patent/TR199801404T2/en unknown
- 1997-01-22 IL IL12530297A patent/IL125302A0/en not_active IP Right Cessation
- 1997-01-22 NZ NZ33145097A patent/NZ331450A/en unknown
- 1997-01-22 WO PCT/US1997/000919 patent/WO1997027242A1/en not_active Application Discontinuation
- 1997-01-22 BR BR9707171A patent/BR9707171A/en not_active Application Discontinuation
- 1997-01-22 JP JP52694297A patent/JP2000504367A/en active Pending
- 1997-01-22 CN CN97193173A patent/CN1214061A/en active Pending
- 1997-01-22 AU AU17517/97A patent/AU715814B2/en not_active Ceased
- 1997-01-22 PL PL32799297A patent/PL327992A1/en unknown
- 1997-01-22 EP EP97904825A patent/EP0876425A4/en not_active Withdrawn
-
1998
- 1998-07-22 NO NO983374A patent/NO983374L/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0876425A4 (en) | 1998-12-30 |
PL327992A1 (en) | 1999-01-04 |
WO1997027242A1 (en) | 1997-07-31 |
CN1214061A (en) | 1999-04-14 |
EP0876425A1 (en) | 1998-11-11 |
NO983374D0 (en) | 1998-07-22 |
IL125302A0 (en) | 1999-03-12 |
JP2000504367A (en) | 2000-04-11 |
NZ331450A (en) | 1999-08-30 |
AU715814B2 (en) | 2000-02-10 |
TR199801404T2 (en) | 1998-12-21 |
AU1751797A (en) | 1997-08-20 |
BR9707171A (en) | 1999-07-20 |
NO983374L (en) | 1998-07-22 |
HUP9901859A3 (en) | 2000-04-28 |
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