WO2002002209A3 - Recovery of blowing agent from polymeric foam - Google Patents
Recovery of blowing agent from polymeric foam Download PDFInfo
- Publication number
- WO2002002209A3 WO2002002209A3 PCT/US2001/020145 US0120145W WO0202209A3 WO 2002002209 A3 WO2002002209 A3 WO 2002002209A3 US 0120145 W US0120145 W US 0120145W WO 0202209 A3 WO0202209 A3 WO 0202209A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foam
- blowing agent
- recovery
- foam bodies
- bodies
- Prior art date
Links
- 239000006260 foam Substances 0.000 title abstract 10
- 239000004604 Blowing Agent Substances 0.000 title abstract 5
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/75—Plastic waste
- B09B2101/78—Plastic waste containing foamed plastics, e.g. polystyrol
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001270130A AU2001270130A1 (en) | 2000-06-30 | 2001-06-22 | Recovery of blowing agent from foam bodies |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60927000A | 2000-06-30 | 2000-06-30 | |
US09/609,270 | 2000-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002002209A2 WO2002002209A2 (en) | 2002-01-10 |
WO2002002209A3 true WO2002002209A3 (en) | 2002-04-18 |
Family
ID=24440058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/020145 WO2002002209A2 (en) | 2000-06-30 | 2001-06-22 | Recovery of blowing agent from polymeric foam |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001270130A1 (en) |
WO (1) | WO2002002209A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005007206D1 (en) * | 2005-07-25 | 2008-07-10 | Merloni Progetti S P A | Condensation process for recycling systems |
FR3100543B1 (en) * | 2019-09-06 | 2022-07-15 | Arkema France | Process for the recovery and separation of unsaturated fluorinated hydrocarbons |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531950A (en) * | 1983-12-19 | 1985-07-30 | Cellu Products Company | Method and apparatus for recovering blowing agent from scrap foam |
DE3810428A1 (en) * | 1988-03-26 | 1989-10-12 | Basf Ag | Process for the recovery of volatile halohydrocarbons from closed-cell polyisocyanate polyaddition products |
EP0538677A1 (en) * | 1991-10-12 | 1993-04-28 | BRESCH ENTSORGUNG GmbH | Process for recovery of blowing agents from polymeric foams |
US5231980A (en) * | 1987-03-04 | 1993-08-03 | Praxair Canada, Inc. | Process for the recovery of halogenated hydrocarbons in a gas stream |
WO1996030109A1 (en) * | 1995-03-24 | 1996-10-03 | Colcard Pty. Limited | Refrigerant separation |
WO2001027057A1 (en) * | 1999-10-08 | 2001-04-19 | Alliedsignal Inc. | Separation of halogenated compounds |
-
2001
- 2001-06-22 AU AU2001270130A patent/AU2001270130A1/en not_active Abandoned
- 2001-06-22 WO PCT/US2001/020145 patent/WO2002002209A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531950A (en) * | 1983-12-19 | 1985-07-30 | Cellu Products Company | Method and apparatus for recovering blowing agent from scrap foam |
US5231980A (en) * | 1987-03-04 | 1993-08-03 | Praxair Canada, Inc. | Process for the recovery of halogenated hydrocarbons in a gas stream |
DE3810428A1 (en) * | 1988-03-26 | 1989-10-12 | Basf Ag | Process for the recovery of volatile halohydrocarbons from closed-cell polyisocyanate polyaddition products |
EP0538677A1 (en) * | 1991-10-12 | 1993-04-28 | BRESCH ENTSORGUNG GmbH | Process for recovery of blowing agents from polymeric foams |
WO1996030109A1 (en) * | 1995-03-24 | 1996-10-03 | Colcard Pty. Limited | Refrigerant separation |
WO2001027057A1 (en) * | 1999-10-08 | 2001-04-19 | Alliedsignal Inc. | Separation of halogenated compounds |
Non-Patent Citations (1)
Title |
---|
"Römpp Chemie Lexikon. 9. Auflage. Band 1", 1989, GEORG THIEME VERLAG, STUTTGART, XP002186987 * |
Also Published As
Publication number | Publication date |
---|---|
AU2001270130A1 (en) | 2002-01-14 |
WO2002002209A2 (en) | 2002-01-10 |
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