DD285506A7 - Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten - Google Patents

Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten Download PDF

Info

Publication number: DD285506A7
Authority: DD; German Democratic Republic
Prior art keywords: polymer; products; plasma; eligible; granulated
Prior art date: 1989-01-16

Application number

DD89325042A

Other languages

German (de)

English (en)

Inventor

Hans-Ulrich Dummersdorf

Wolfgang Jahn

Werner Noack

Wolfgang Heidel

Original Assignee

��@��@��`��k��

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.)

1989-01-16

Filing date

1989-01-16

Publication date

1990-12-19

1989-01-16 Application filed by ��@��@��`��k�� filed Critical ��@��@��`��k��

1989-01-16 Priority to DD89325042A priority Critical patent/DD285506A7/de

1990-07-26 Priority to EP90114299A priority patent/EP0468073B1/fr

1990-07-26 Priority to ES90114299T priority patent/ES2058699T3/es

1990-07-26 Priority to DE90114299T priority patent/DE59003027D1/de

1990-07-26 Priority to DK90114299.2T priority patent/DK0468073T3/da

1990-07-26 Priority to AT90114299T priority patent/ATE95554T1/de

1990-08-01 Priority to US07/561,545 priority patent/US5055167A/en

1990-12-19 Publication of DD285506A7 publication Critical patent/DD285506A7/de

Links

229920000642 polymer Polymers 0.000 title claims abstract description 62
238000000034 method Methods 0.000 title claims abstract description 56
238000004064 recycling Methods 0.000 title abstract description 16
230000008569 process Effects 0.000 claims abstract description 33
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 26
239000001257 hydrogen Substances 0.000 claims abstract description 24
239000000047 product Substances 0.000 claims abstract description 24
239000002699 waste material Substances 0.000 claims abstract description 22
239000006227 byproduct Substances 0.000 claims abstract description 19
238000000197 pyrolysis Methods 0.000 claims abstract description 19
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 15
239000000126 substance Substances 0.000 claims abstract description 15
230000015572 biosynthetic process Effects 0.000 claims abstract description 13
150000002431 hydrogen Chemical class 0.000 claims abstract description 9
238000003786 synthesis reaction Methods 0.000 claims abstract description 9
238000002156 mixing Methods 0.000 claims abstract description 8
239000007789 gas Substances 0.000 claims description 21
239000000203 mixture Substances 0.000 claims description 15
238000000926 separation method Methods 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 7
239000006229 carbon black Substances 0.000 claims description 6
239000000470 constituent Substances 0.000 claims description 6
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
239000002904 solvent Substances 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
239000002245 particle Substances 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 3
238000010521 absorption reaction Methods 0.000 claims description 2
239000012159 carrier gas Substances 0.000 claims description 2
238000004821 distillation Methods 0.000 claims description 2
239000002737 fuel gas Substances 0.000 claims 1
230000014759 maintenance of location Effects 0.000 claims 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract description 12
125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract description 12
-1 Äthylen Substances 0.000 abstract description 12
239000000463 material Substances 0.000 abstract description 3
229920003023 plastic Polymers 0.000 abstract description 3
239000004033 plastic Substances 0.000 abstract description 3
239000004793 Polystyrene Substances 0.000 description 19
238000004519 manufacturing process Methods 0.000 description 11
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 8
239000005977 Ethylene Substances 0.000 description 8
239000004698 Polyethylene Substances 0.000 description 8
229920000573 polyethylene Polymers 0.000 description 8
239000002994 raw material Substances 0.000 description 7
229920001169 thermoplastic Polymers 0.000 description 7
239000004814 polyurethane Substances 0.000 description 6
229920000915 polyvinyl chloride Polymers 0.000 description 6
239000004416 thermosoftening plastic Substances 0.000 description 6
235000019241 carbon black Nutrition 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
229920001971 elastomer Polymers 0.000 description 5
LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 5
229920000728 polyester Polymers 0.000 description 5
229920002635 polyurethane Polymers 0.000 description 5
239000004800 polyvinyl chloride Substances 0.000 description 5
239000005060 rubber Substances 0.000 description 5
239000003245 coal Substances 0.000 description 4
239000013502 plastic waste Substances 0.000 description 4
229920002223 polystyrene Polymers 0.000 description 4
238000012545 processing Methods 0.000 description 4
230000035484 reaction time Effects 0.000 description 4
239000000725 suspension Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000006136 alcoholysis reaction Methods 0.000 description 3
230000008030 elimination Effects 0.000 description 3
238000003379 elimination reaction Methods 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
239000007788 liquid Substances 0.000 description 3
229920000058 polyacrylate Polymers 0.000 description 3
239000002861 polymer material Substances 0.000 description 3
239000002243 precursor Substances 0.000 description 3
238000011084 recovery Methods 0.000 description 3
239000004071 soot Substances 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000004952 Polyamide Substances 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
230000032683 aging Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
239000008187 granular material Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
239000012948 isocyanate Substances 0.000 description 2
150000002513 isocyanates Chemical class 0.000 description 2
238000000465 moulding Methods 0.000 description 2
229920002647 polyamide Polymers 0.000 description 2
230000007017 scission Effects 0.000 description 2
239000011877 solvent mixture Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
239000004831 Hot glue Substances 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
150000007514 bases Chemical class 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
238000004061 bleaching Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000004566 building material Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000000969 carrier Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000012707 chemical precursor Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
150000001879 copper Chemical class 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
230000029087 digestion Effects 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
238000010494 dissociation reaction Methods 0.000 description 1
230000005593 dissociations Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
239000003845 household chemical Substances 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000000178 monomer Substances 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000010525 oxidative degradation reaction Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000005022 packaging material Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
238000006303 photolysis reaction Methods 0.000 description 1
239000011295 pitch Substances 0.000 description 1
238000009272 plasma gasification Methods 0.000 description 1
229920000233 poly(alkylene oxides) Polymers 0.000 description 1
238000006068 polycondensation reaction Methods 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920001228 polyisocyanate Polymers 0.000 description 1
239000005056 polyisocyanate Substances 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
239000004753 textile Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B19/00—Heating of coke ovens by electrical means
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/19—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to plasma
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/26—Organic substances containing nitrogen or phosphorus
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Health & Medical Sciences (AREA)
Emergency Management (AREA)
Toxicology (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Business, Economics & Management (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Plasma & Fusion (AREA)
Physics & Mathematics (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Paper (AREA)

DD89325042A 1989-01-16 1989-01-16 Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten DD285506A7 (de)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
DD89325042A DD285506A7 (de)	1989-01-16	1989-01-16	Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten
EP90114299A EP0468073B1 (fr)	1989-01-16	1990-07-26	Procédé pour la valorisation complète de déchets de polymères à haut poids moléculaire
ES90114299T ES2058699T3 (es)	1989-01-16	1990-07-26	Procedimiento para la utilizacion completa de productos de desecho de polimeros de elevado peso molecular.
DE90114299T DE59003027D1 (de)	1989-01-16	1990-07-26	Verfahren zur vollständigen Verwertung von Hochpolymerabprodukten.
DK90114299.2T DK0468073T3 (da)	1989-01-16	1990-07-26	Fremgangsmåde til fuldstændig udnyttelse af højpolymeraffaldsprodukter
AT90114299T ATE95554T1 (de)	1989-01-16	1990-07-26	Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten.
US07/561,545 US5055167A (en)	1989-01-16	1990-08-01	Method for the complete utilization of high polymer waste products

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD89325042A DD285506A7 (de)	1989-01-16	1989-01-16	Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten

Publications (1)

Publication Number	Publication Date
DD285506A7 true DD285506A7 (de)	1990-12-19

Family

ID=5606611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD89325042A DD285506A7 (de)	1989-01-16	1989-01-16	Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten

Country Status (7)

Country	Link
US (1)	US5055167A (fr)
EP (1)	EP0468073B1 (fr)
AT (1)	ATE95554T1 (fr)
DD (1)	DD285506A7 (fr)
DE (1)	DE59003027D1 (fr)
DK (1)	DK0468073T3 (fr)
ES (1)	ES2058699T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4231771A1 (de) *	1992-09-23	1994-03-24	Bayer Ag	Verfahren zur Verstromung von Kunststoffabfällen
EP0602516A1 (fr) *	1992-12-14	1994-06-22	BASF Aktiengesellschaft	Procédé pour la destruction chimique des résines aminoplastes durcis

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5216149A (en) *	1991-06-07	1993-06-01	Midwest Research Institute	Controlled catalytic and thermal sequential pyrolysis and hydrolysis of mixed polymer waste streams to sequentially recover monomers or other high value products
ZA976292B (en) *	1996-07-29	1998-02-03	Aeci Ltd	Process for decomposing a polymer to its monomer or monomers.
DE19833885B4 (de) *	1998-07-28	2006-10-05	Bürger, Joachim, Curracloe-Kilmacoe	Verfahren zur Sanierung bzw. Renovierung von Abwasserleitungen und -kanälen
US6919383B2 (en) *	2001-04-10	2005-07-19	North Carolina State University	CO2-assisted deploymerization, purification and recycling of step-growth polymers
US7264849B2 (en) *	2003-07-11	2007-09-04	Optisolar, Inc.	Roll-vortex plasma chemical vapor deposition method
US8197675B2 (en) *	2003-08-01	2012-06-12	Wilmer Lee Briggs	Process for removing contaminants from hydrocarbon obtained from recycled materials
US20070048456A1 (en) *	2004-09-14	2007-03-01	Keshner Marvin S	Plasma enhanced chemical vapor deposition apparatus and method
US20080139003A1 (en) *	2006-10-26	2008-06-12	Shahid Pirzada	Barrier coating deposition for thin film devices using plasma enhanced chemical vapor deposition process
WO2022180030A1 (fr)	2021-02-25	2022-09-01	Ineos Styrolution Group Gmbh	Recyclage d'oligomères de styrène par procédé de dépolymérisation
CA3264345A1 (fr) *	2022-08-15	2024-02-22	Ut-Battelle, Llc	Procédés de recyclage de matière plastique à l'aide d'organocatalyseurs hautement efficaces

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1058116A (fr) *	1963-05-28	1967-02-08	Chemische Werke Huels Aktiengesellschaft
US4118282A (en) *	1977-08-15	1978-10-03	Wallace Energy Conversion, Inc.	Process and apparatus for the destructive distillation of high molecular weight organic materials
EP0056388A1 (fr) *	1980-07-25	1982-07-28	Leif BJÖRKLUND	Procede et appareil de decomposition thermique de composes stables
US4657738A (en) *	1984-04-30	1987-04-14	Westinghouse Electric Corp.	Stack gas emissions control system
DE3545954A1 (de) *	1985-12-23	1987-07-02	Bbc Brown Boveri & Cie	Verfahren zum pyrolytischen aufarbeiten von ausgangsmaterial
US4740270A (en) *	1986-06-19	1988-04-26	Universite Laval	Vacuum pyrolysis of scrap tires
US4823711A (en) *	1987-08-21	1989-04-25	In-Process Technology, Inc.	Thermal decomposition processor and system

1989
- 1989-01-16 DD DD89325042A patent/DD285506A7/de not_active IP Right Cessation
1990
- 1990-07-26 ES ES90114299T patent/ES2058699T3/es not_active Expired - Lifetime
- 1990-07-26 DK DK90114299.2T patent/DK0468073T3/da active
- 1990-07-26 AT AT90114299T patent/ATE95554T1/de not_active IP Right Cessation
- 1990-07-26 DE DE90114299T patent/DE59003027D1/de not_active Expired - Fee Related
- 1990-07-26 EP EP90114299A patent/EP0468073B1/fr not_active Expired - Lifetime
- 1990-08-01 US US07/561,545 patent/US5055167A/en not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4231771A1 (de) *	1992-09-23	1994-03-24	Bayer Ag	Verfahren zur Verstromung von Kunststoffabfällen
EP0602516A1 (fr) *	1992-12-14	1994-06-22	BASF Aktiengesellschaft	Procédé pour la destruction chimique des résines aminoplastes durcis

Also Published As

Publication number	Publication date
US5055167A (en)	1991-10-08
EP0468073A1 (fr)	1992-01-29
DE59003027D1 (de)	1993-11-11
ES2058699T3 (es)	1994-11-01
ATE95554T1 (de)	1993-10-15
DK0468073T3 (da)	1994-01-03
EP0468073B1 (fr)	1993-10-06

Legal Events

Date	Code	Title
1996-05-23	RPI	Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
1996-05-23	RPV	Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)
1999-05-27	ENJ	Ceased due to non-payment of renewal fee

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DE10037229B4 (de)	2004-07-29	Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
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DE4329458C2 (de)	1996-05-30	Verfahren zur Aufbereitung von Altkunststoffen oder Altkunststoffgemischen für das Rohstoffrecycling
EP0249748B1 (fr)	1990-09-05	Procédé d' hydrogenation destructive en lit fluidisé de déchets contenant du carbone
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DD285506A7 - Verfahren zur vollstaendigen verwertung von hochpolymerabprodukten - Google Patents

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