CS191956B2 - Method of continuous obtaining soluble polypropylene from used polymerisation medium - Google Patents

Method of continuous obtaining soluble polypropylene from used polymerisation medium

Info

Publication number
CS191956B2
CS191956B2 CS772575A CS772575A CS191956B2 CS 191956 B2 CS191956 B2 CS 191956B2 CS 772575 A CS772575 A CS 772575A CS 772575 A CS772575 A CS 772575A CS 191956 B2 CS191956 B2 CS 191956B2
Authority
CS
Czechoslovakia
Prior art keywords
polymerisation medium
soluble polypropylene
obtaining soluble
continuous obtaining
used polymerisation
Prior art date
Application number
CS772575A
Other languages
English (en)
Inventor
Benjamin P Belles
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of CS191956B2 publication Critical patent/CS191956B2/cs

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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CS772575A 1974-11-14 1975-11-14 Method of continuous obtaining soluble polypropylene from used polymerisation medium CS191956B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52372174A 1974-11-14 1974-11-14

Publications (1)

Publication Number Publication Date
CS191956B2 true CS191956B2 (en) 1979-07-31

Family

ID=24086195

Family Applications (1)

Application Number Title Priority Date Filing Date
CS772575A CS191956B2 (en) 1974-11-14 1975-11-14 Method of continuous obtaining soluble polypropylene from used polymerisation medium

Country Status (2)

Country Link
BE (1) BE835616A (cs)
CS (1) CS191956B2 (cs)

Also Published As

Publication number Publication date
BE835616A (fr) 1976-05-14

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