GB628876A - Improvements in art of reclaiming plastic scrap - Google Patents

Improvements in art of reclaiming plastic scrap

Info

Publication number
GB628876A
GB628876A GB1758446A GB1758446A GB628876A GB 628876 A GB628876 A GB 628876A GB 1758446 A GB1758446 A GB 1758446A GB 1758446 A GB1758446 A GB 1758446A GB 628876 A GB628876 A GB 628876A
Authority
GB
United Kingdom
Prior art keywords
scrap
vinyl
recovered
fractional distillation
methyl methacrylate
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
GB1758446A
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.)
GEM PARTICIPATIONS Inc
Original Assignee
GEM PARTICIPATIONS Inc
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 GEM PARTICIPATIONS Inc filed Critical GEM PARTICIPATIONS Inc
Publication of GB628876A publication Critical patent/GB628876A/en
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
    • C08J11/10—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
    • C08J11/18—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 organic material
    • 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)
  • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB1758446A 1945-06-27 1946-06-12 Improvements in art of reclaiming plastic scrap Expired GB628876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US628876XA 1945-06-27 1945-06-27

Publications (1)

Publication Number Publication Date
GB628876A true GB628876A (en) 1949-09-07

Family

ID=22045491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1758446A Expired GB628876A (en) 1945-06-27 1946-06-12 Improvements in art of reclaiming plastic scrap

Country Status (3)

Country Link
BE (1) BE466259A (fr)
FR (1) FR929688A (fr)
GB (1) GB628876A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494958A (en) * 1966-02-05 1970-02-10 Degussa Production of monomeric cleavage products by thermal decomposition of polymers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2205001C2 (de) * 1972-02-03 1974-02-21 Ruhrchemie Ag, 4200 Oberhausenholten Verfahren zur thermischen Aufbereitung von Abfällen aus Kunststoff und Kautschuk
FR2547749B1 (fr) * 1983-06-27 1988-06-10 Bruss Ti Kirova Installation pour la destruction thermique de matieres polymeres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494958A (en) * 1966-02-05 1970-02-10 Degussa Production of monomeric cleavage products by thermal decomposition of polymers

Also Published As

Publication number Publication date
FR929688A (fr) 1948-01-05
BE466259A (fr) 1900-01-01

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