GB0012188D0 - Method for recovering styrene monomer from impact-resistant polystyrene - Google Patents
Method for recovering styrene monomer from impact-resistant polystyreneInfo
- Publication number
- GB0012188D0 GB0012188D0 GBGB0012188.9A GB0012188A GB0012188D0 GB 0012188 D0 GB0012188 D0 GB 0012188D0 GB 0012188 A GB0012188 A GB 0012188A GB 0012188 D0 GB0012188 D0 GB 0012188D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- impact
- styrene monomer
- resistant polystyrene
- recovering styrene
- recovering
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
- C08J11/16—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 inorganic material
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/22—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/34—Manganese
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
- C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000105519A JP2001288124A (en) | 2000-04-06 | 2000-04-06 | Method for recovering styrene monomer from impact- resistant polystyrene |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0012188D0 true GB0012188D0 (en) | 2000-07-12 |
GB2365871A GB2365871A (en) | 2002-02-27 |
Family
ID=18618848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0012188A Withdrawn GB2365871A (en) | 2000-04-06 | 2000-05-22 | Catalytic thermolysis of polystyrene to recover styrene |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2001288124A (en) |
KR (1) | KR20010096422A (en) |
CN (1) | CN1316408A (en) |
DE (1) | DE10031643A1 (en) |
GB (1) | GB2365871A (en) |
HK (1) | HK1043105A1 (en) |
SG (1) | SG98400A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100549863B1 (en) * | 1998-12-18 | 2006-03-23 | 재단법인 포항산업과학연구원 | Process for recovering generated oil by pyrolysis of waste plastic using manganese dioxide |
KR20020023472A (en) * | 2000-09-22 | 2002-03-29 | 손재익 | Catalyst for recycle of monomer from disused plastic of polyethylene origin |
KR100468047B1 (en) * | 2002-04-12 | 2005-01-24 | 한국화학연구원 | Recovering method of styrene monomer from waste polystyrene |
KR101412409B1 (en) * | 2012-07-10 | 2014-06-27 | 김윤섭 | Polymer adsorbent using by waster source of by-product of polystyrene and the manufacturing method thereof |
WO2014040634A1 (en) | 2012-09-14 | 2014-03-20 | Outotec Oyj | Method and apparatus for recycling plastic wastes |
CN112295386B (en) * | 2019-08-02 | 2022-06-14 | 中国石油化工股份有限公司 | Activating agent for manganese dioxide generated in styrene waste gas treatment and application thereof |
IT202100031142A1 (en) * | 2021-12-13 | 2023-06-13 | Quantumkore Innovation Inc | Pyrolysis plant and process of waste material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62164635A (en) * | 1986-01-14 | 1987-07-21 | Mitsui Petrochem Ind Ltd | Recovery of useful substances from phenol distillation residue |
CN1015451B (en) * | 1989-02-17 | 1992-02-12 | 华南环境资源研究所 | Method of recovering styrene monomer by cracking waste polystyrene |
US5406010A (en) * | 1993-01-28 | 1995-04-11 | Ponsford; Thomas E. | Method of reclaiming styrene and other products from polystyrene based products |
JP2545748B2 (en) * | 1994-08-31 | 1996-10-23 | 静岡大学長 | Method for recovering styrene from polystyrene |
-
2000
- 2000-04-06 JP JP2000105519A patent/JP2001288124A/en active Pending
- 2000-05-22 GB GB0012188A patent/GB2365871A/en not_active Withdrawn
- 2000-05-25 SG SG200002881A patent/SG98400A1/en unknown
- 2000-06-02 KR KR1020000030535A patent/KR20010096422A/en not_active Application Discontinuation
- 2000-06-12 CN CN00108078A patent/CN1316408A/en active Pending
- 2000-06-29 DE DE10031643A patent/DE10031643A1/en not_active Withdrawn
-
2002
- 2002-06-25 HK HK02104708.3A patent/HK1043105A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE10031643A1 (en) | 2001-10-11 |
HK1043105A1 (en) | 2002-09-06 |
KR20010096422A (en) | 2001-11-07 |
CN1316408A (en) | 2001-10-10 |
SG98400A1 (en) | 2003-09-19 |
JP2001288124A (en) | 2001-10-16 |
GB2365871A (en) | 2002-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1043105 Country of ref document: HK |