BE835616A - Procede pour isoler de maniere continue du polypropylene soluble d'un milieu de polymerisation use - Google Patents

Procede pour isoler de maniere continue du polypropylene soluble d'un milieu de polymerisation use

Info

Publication number
BE835616A
BE835616A BE161912A BE161912A BE835616A BE 835616 A BE835616 A BE 835616A BE 161912 A BE161912 A BE 161912A BE 161912 A BE161912 A BE 161912A BE 835616 A BE835616 A BE 835616A
Authority
BE
Belgium
Prior art keywords
emi
polypropylene
polymerization medium
evaporator
concentrate
Prior art date
Application number
BE161912A
Other languages
English (en)
French (fr)
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 BE835616A publication Critical patent/BE835616A/fr

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)
BE161912A 1974-11-14 1975-11-14 Procede pour isoler de maniere continue du polypropylene soluble d'un milieu de polymerisation use BE835616A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE835616A true BE835616A (fr) 1976-05-14

Family

ID=24086195

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161912A BE835616A (fr) 1974-11-14 1975-11-14 Procede pour isoler de maniere continue du polypropylene soluble d'un milieu de polymerisation use

Country Status (2)

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

Also Published As

Publication number Publication date
CS191956B2 (en) 1979-07-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMOCO CORP.

Effective date: 19921130