ITMI931402A0 - Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di riciclo - Google Patents

Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di riciclo

Info

Publication number
ITMI931402A0
ITMI931402A0 IT93MI1402A ITMI931402A ITMI931402A0 IT MI931402 A0 ITMI931402 A0 IT MI931402A0 IT 93MI1402 A IT93MI1402 A IT 93MI1402A IT MI931402 A ITMI931402 A IT MI931402A IT MI931402 A0 ITMI931402 A0 IT MI931402A0
Authority
IT
Italy
Prior art keywords
chlorofluoroalkanic
recovery
procedure
polymer matrix
blowing agents
Prior art date
Application number
IT93MI1402A
Other languages
English (en)
Inventor
Marcello Poidomani
Original Assignee
Enichem Spa
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.)
Filing date
Publication date
Application filed by Enichem Spa filed Critical Enichem Spa
Priority to IT93MI001402A priority Critical patent/IT1264479B1/it
Publication of ITMI931402A0 publication Critical patent/ITMI931402A0/it
Priority to EP94201837A priority patent/EP0636429A3/en
Publication of ITMI931402A1 publication Critical patent/ITMI931402A1/it
Application granted granted Critical
Publication of IT1264479B1 publication Critical patent/IT1264479B1/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/02Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00Type of solid waste
    • B09B2101/02Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00Type of solid waste
    • B09B2101/75Plastic waste
    • B09B2101/78Plastic waste containing foamed plastics, e.g. polystyrol

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)
  • Engineering & Computer Science (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)
IT93MI001402A 1993-06-30 1993-06-30 Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di IT1264479B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT93MI001402A IT1264479B1 (it) 1993-06-30 1993-06-30 Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di
EP94201837A EP0636429A3 (en) 1993-06-30 1994-06-28 Processes for recovering chlorofluoralkane-type blowing agents contained in expanded polymer matrices for reuse.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001402A IT1264479B1 (it) 1993-06-30 1993-06-30 Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di

Publications (3)

Publication Number Publication Date
ITMI931402A0 true ITMI931402A0 (it) 1993-06-30
ITMI931402A1 ITMI931402A1 (it) 1994-12-30
IT1264479B1 IT1264479B1 (it) 1996-09-23

Family

ID=11366500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001402A IT1264479B1 (it) 1993-06-30 1993-06-30 Procedimento per il recupero di agenti espandenti di natura clorofluoroalcanica inglobati in matrici polimeriche espanse di

Country Status (2)

Country Link
EP (1) EP0636429A3 (it)
IT (1) IT1264479B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3100543B1 (fr) * 2019-09-06 2022-07-15 Arkema France Procédé de récupération et de séparation d’hydrocarbures fluorés insaturés

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1266573A (en) * 1985-12-19 1990-03-13 Hosep Torossian Soil and industrial waste decontamination
JPH07121321B2 (ja) * 1988-07-01 1995-12-25 東洋エンジニアリング株式会社 抽出方法
US4976862A (en) * 1989-04-10 1990-12-11 Dupont Canada Inc. Process for extraction and recovery of blowing agents from polymeric foams
US5160354A (en) * 1991-05-14 1992-11-03 Du Pont Canada Inc. Process and apparatus for extraction and recovery of blowing agents from polymeric foams

Also Published As

Publication number Publication date
EP0636429A2 (en) 1995-02-01
ITMI931402A1 (it) 1994-12-30
IT1264479B1 (it) 1996-09-23
EP0636429A3 (en) 1995-04-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960618