FR2685339B1 - Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes. - Google Patents

Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes.

Info

Publication number
FR2685339B1
FR2685339B1 FR9116330A FR9116330A FR2685339B1 FR 2685339 B1 FR2685339 B1 FR 2685339B1 FR 9116330 A FR9116330 A FR 9116330A FR 9116330 A FR9116330 A FR 9116330A FR 2685339 B1 FR2685339 B1 FR 2685339B1
Authority
FR
France
Prior art keywords
polystyrenes
polyolefins
rubber
treatment
crosslinked polymers
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 - Fee Related
Application number
FR9116330A
Other languages
English (en)
Other versions
FR2685339A1 (fr
Inventor
Akbar Fahimi
Mohamed Abdennadher
Tri Nguyen Van
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.)
MALET ENTR
Original Assignee
MALET ENTR
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 MALET ENTR filed Critical MALET ENTR
Priority to FR9116330A priority Critical patent/FR2685339B1/fr
Priority to EP93902328A priority patent/EP0618939A1/fr
Priority to JP5511475A priority patent/JPH07502552A/ja
Priority to PCT/FR1992/001181 priority patent/WO1993013164A1/fr
Priority to CA 2125042 priority patent/CA2125042A1/fr
Publication of FR2685339A1 publication Critical patent/FR2685339A1/fr
Application granted granted Critical
Publication of FR2685339B1 publication Critical patent/FR2685339B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR9116330A 1991-12-23 1991-12-23 Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes. Expired - Fee Related FR2685339B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9116330A FR2685339B1 (fr) 1991-12-23 1991-12-23 Procede de traitement de polymeres reticules a base de polyolefines, caoutchoucs ou polystyrenes.
EP93902328A EP0618939A1 (fr) 1991-12-23 1992-12-11 Procede de traitement de polymeres reticules
JP5511475A JPH07502552A (ja) 1991-12-23 1992-12-11 架橋したポリマーの処理方法
PCT/FR1992/001181 WO1993013164A1 (fr) 1991-12-23 1992-12-11 Procede de traitement de polymeres reticules
CA 2125042 CA2125042A1 (fr) 1991-12-23 1992-12-11 Procede de traitement de polymeres reticules

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2685339A1 FR2685339A1 (fr) 1993-06-25
FR2685339B1 true FR2685339B1 (fr) 1995-03-10

Family

ID=9420651

Family Applications (1)

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

Country Status (5)

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

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
UA47425C2 (uk) * 1995-03-16 2002-07-15 Євгєній Владіміровіч Даньщіков Спосіб переробки гумотехнічних виробів
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
CA2125042A1 (fr) 1993-06-24
JPH07502552A (ja) 1995-03-16
FR2685339A1 (fr) 1993-06-25
WO1993013164A1 (fr) 1993-07-08
EP0618939A1 (fr) 1994-10-12

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Legal Events

Date Code Title Description
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