CA2125042A1 - Procede de traitement de polymeres reticules - Google Patents

Procede de traitement de polymeres reticules

Info

Publication number
CA2125042A1
CA2125042A1 CA 2125042 CA2125042A CA2125042A1 CA 2125042 A1 CA2125042 A1 CA 2125042A1 CA 2125042 CA2125042 CA 2125042 CA 2125042 A CA2125042 A CA 2125042A CA 2125042 A1 CA2125042 A1 CA 2125042A1
Authority
CA
Canada
Prior art keywords
solvent
treatment process
ozone
process according
polymer
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.)
Abandoned
Application number
CA 2125042
Other languages
English (en)
French (fr)
Inventor
Akbar Fahimi
Mohamed Abdennadher
Tri Van Nguyen
Gilbert Raynaud
Marc Jakubowski
Elisabeth Borredon
Michel Delmas
Antoine Gaset
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENTREPRISE MALET
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2125042A1 publication Critical patent/CA2125042A1/fr
Abandoned legal-status Critical Current

Links

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
    • C08J11/16—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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA 2125042 1991-12-23 1992-12-11 Procede de traitement de polymeres reticules Abandoned CA2125042A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR91/16330 1991-12-23
FR9116330A FR2685339B1 (fr) 1991-12-23 1991-12-23 Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes.

Publications (1)

Publication Number Publication Date
CA2125042A1 true CA2125042A1 (fr) 1993-06-24

Family

ID=9420651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2125042 Abandoned CA2125042A1 (fr) 1991-12-23 1992-12-11 Procede de traitement de polymeres reticules

Country Status (5)

Country Link
EP (1) EP0618939A1 (ja)
JP (1) JPH07502552A (ja)
CA (1) CA2125042A1 (ja)
FR (1) FR2685339B1 (ja)
WO (1) WO1993013164A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728275B1 (fr) * 1994-12-16 1997-03-14 Europ Propulsion Procede de traitement de materiaux composites en vue de leur recyclage
WO1996028291A1 (fr) * 1995-03-16 1996-09-19 Alexandr Vasilievich Ryazanov Procede de recyclage d'articles en caoutchouc industriel
JP3738403B2 (ja) * 1996-09-12 2006-01-25 株式会社豊田中央研究所 ポリオレフィン架橋材またはポリオレフィン発泡材の再生処理方法
AU1987599A (en) * 1998-08-14 2000-03-06 Otkrytoe Aktsionernoe Obschestvo "troitskaya Tekhnologichesk aya Laboratoriya "ok-rubber" material and method for producing composite materials
DE10012010A1 (de) * 2000-03-11 2001-09-20 Axiva Gmbh Verfahren zur Erhöhung der Effektivität der Zerkleinerung von Schüttgütern durch Oxitation
JP2001261883A (ja) * 2000-03-23 2001-09-26 Okayama Prefecture 加硫ゴムの再生方法
JP4423750B2 (ja) * 2000-05-19 2010-03-03 ソニー株式会社 スルホン化ポリスチレンの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851694A (en) * 1928-11-08 1932-03-29 Harry H Culmer Process of desulphurizing rubber materials
SU852900A1 (ru) * 1978-10-30 1981-08-07 Рубежанский Филиал Ворошиловградскогомашиностроительного Института Способ регенерации отходов пенополи-уРЕТАНА
BR8500981A (pt) * 1985-03-05 1986-11-18 Luiz Carlos Oliveira Da Cunha Processo para regeneracao de borracha vulcanizada
FR2663640B1 (fr) * 1990-06-26 1994-01-14 Malet Entreprise Procede de traitement de polymeres a base d'e.v.a. reticule et applications.

Also Published As

Publication number Publication date
EP0618939A1 (fr) 1994-10-12
JPH07502552A (ja) 1995-03-16
FR2685339B1 (fr) 1995-03-10
WO1993013164A1 (fr) 1993-07-08
FR2685339A1 (fr) 1993-06-25

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BE709433A (ja)

Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19971211