GB628876A - Improvements in art of reclaiming plastic scrap - Google Patents
Improvements in art of reclaiming plastic scrapInfo
- Publication number
- GB628876A GB628876A GB1758446A GB1758446A GB628876A GB 628876 A GB628876 A GB 628876A GB 1758446 A GB1758446 A GB 1758446A GB 1758446 A GB1758446 A GB 1758446A GB 628876 A GB628876 A GB 628876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scrap
- vinyl
- recovered
- fractional distillation
- methyl methacrylate
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 abstract 9
- 238000000354 decomposition reaction Methods 0.000 abstract 6
- 238000004508 fractional distillation Methods 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 5
- CBECDWUDYQOTSW-UHFFFAOYSA-N 2-ethylbut-3-enal Chemical compound CCC(C=C)C=O CBECDWUDYQOTSW-UHFFFAOYSA-N 0.000 abstract 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 4
- 150000002734 metacrylic acid derivatives Chemical class 0.000 abstract 4
- 239000000178 monomer Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 abstract 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 239000004014 plasticizer Substances 0.000 abstract 2
- 230000000750 progressive effect Effects 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000003405 preventing effect Effects 0.000 abstract 1
- 239000000126 substance Substances 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
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US628876XA | 1945-06-27 | 1945-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB628876A true GB628876A (en) | 1949-09-07 |
Family
ID=22045491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1758446A Expired GB628876A (en) | 1945-06-27 | 1946-06-12 | Improvements in art of reclaiming plastic scrap |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE466259A (enrdf_load_stackoverflow) |
| FR (1) | FR929688A (enrdf_load_stackoverflow) |
| GB (1) | GB628876A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3494958A (en) * | 1966-02-05 | 1970-02-10 | Degussa | Production of monomeric cleavage products by thermal decomposition of polymers |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2205001C2 (de) * | 1972-02-03 | 1974-02-21 | Ruhrchemie Ag, 4200 Oberhausenholten | Verfahren zur thermischen Aufbereitung von Abfällen aus Kunststoff und Kautschuk |
| FR2547749B1 (fr) * | 1983-06-27 | 1988-06-10 | Bruss Ti Kirova | Installation pour la destruction thermique de matieres polymeres |
-
0
- BE BE466259D patent/BE466259A/xx unknown
-
1946
- 1946-06-12 GB GB1758446A patent/GB628876A/en not_active Expired
- 1946-06-24 FR FR929688D patent/FR929688A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3494958A (en) * | 1966-02-05 | 1970-02-10 | Degussa | Production of monomeric cleavage products by thermal decomposition of polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| BE466259A (enrdf_load_stackoverflow) | 1900-01-01 |
| FR929688A (fr) | 1948-01-05 |
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