FR71856E - Nouveau procédé de traitement de hauts polymères - Google Patents

Nouveau procédé de traitement de hauts polymères

Info

Publication number
FR71856E
FR71856E FR71856DA FR71856E FR 71856 E FR71856 E FR 71856E FR 71856D A FR71856D A FR 71856DA FR 71856 E FR71856 E FR 71856E
Authority
FR
France
Prior art keywords
treatment process
high polymer
new high
polymer treatment
new
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
Application number
Other languages
English (en)
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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR71856E publication Critical patent/FR71856E/fr
Expired 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
FR71856D 1957-05-14 1957-07-15 Nouveau procédé de traitement de hauts polymères Expired FR71856E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1175089T 1957-05-14

Publications (1)

Publication Number Publication Date
FR71856E true FR71856E (fr) 1960-02-01

Family

ID=9659004

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1175089D Expired FR1175089A (fr) 1957-05-14 1957-05-14 Nouveau procédé de traitement de hauts polymères
FR71856D Expired FR71856E (fr) 1957-05-14 1957-07-15 Nouveau procédé de traitement de hauts polymères

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1175089D Expired FR1175089A (fr) 1957-05-14 1957-05-14 Nouveau procédé de traitement de hauts polymères

Country Status (3)

Country Link
US (1) US3111506A (fr)
FR (2) FR1175089A (fr)
GB (1) GB893722A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169133B (de) * 1959-06-06 1964-04-30 Ruhrchemie Ag Verfahren zur Nachbehandlung von Polyolefinen
GB975343A (en) * 1960-01-13 1964-11-18 Eastman Kodak Co Concentration of polyolefine solutions
US3440148A (en) * 1965-01-27 1969-04-22 Acsa Applic Chimiche Spa Method for recovering the components of a coagulation bath used in the spinning of polyvinyl chloride
GB1200329A (en) * 1966-10-07 1970-07-29 Stauffer Chemical Co Macroreticular resins
JPS4823180B1 (fr) * 1968-11-16 1973-07-11
US3912664A (en) * 1974-08-23 1975-10-14 Horizons Inc Recovery of flexible and rigid materials from scrap polyvinylchloride, its copolymers and cogeners
US4028337A (en) * 1974-12-20 1977-06-07 Bell Telephone Laboratories, Incorporated Technique for stabilization of vinyl chloride polymers
US4205149A (en) * 1974-12-23 1980-05-27 The Goodyear Tire & Rubber Company Method of removing vinyl chloride monomer from polyvinyl chloride resins
FR2852318A1 (fr) * 2003-03-14 2004-09-17 Solvay Procede de recuperation d'un polymere en solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA509949A (fr) * 1955-02-08 Tucker Harold Copolymeres de styrene de chlorure de vinyle et methode de production
NL43914C (fr) * 1934-01-09
US2273140A (en) * 1937-07-06 1942-02-17 Ici Ltd Production of synthetic resins for molding
US2202481A (en) * 1937-11-20 1940-05-28 Carbide & Carbon Chem Corp Recovery of plastic materials
GB542288A (en) * 1940-07-01 1942-01-02 William John Roy Evans Improvements in the chlorination of polymeric materials

Also Published As

Publication number Publication date
FR1175089A (fr) 1959-03-19
US3111506A (en) 1963-11-19
GB893722A (en) 1962-04-11

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