BE641846A - Procédé de traitement de polymères d'oléfines - Google Patents

Procédé de traitement de polymères d'oléfines

Info

Publication number
BE641846A
BE641846A BE641846A BE641846A BE641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A
Authority
BE
Belgium
Prior art keywords
olefin polymers
treating olefin
treating
polymers
olefin
Prior art date
Application number
BE641846A
Other languages
English (en)
Inventor
Clarence G Houser
Raymond G Rohlfing
William E Payne
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of BE641846A publication Critical patent/BE641846A/fr

Links

Classifications

    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/03—Fluidized bed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE641846A 1962-12-26 1963-12-27 Procédé de traitement de polymères d'oléfines BE641846A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247041A US3203943A (en) 1962-12-26 1962-12-26 Treatment of olefin polymers

Publications (1)

Publication Number Publication Date
BE641846A true BE641846A (fr) 1964-06-29

Family

ID=22933304

Family Applications (1)

Application Number Title Priority Date Filing Date
BE641846A BE641846A (fr) 1962-12-26 1963-12-27 Procédé de traitement de polymères d'oléfines

Country Status (4)

Country Link
US (1) US3203943A (fr)
BE (1) BE641846A (fr)
ES (1) ES294822A1 (fr)
GB (1) GB992308A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356667A (en) * 1963-10-22 1967-12-05 Phillips Petroleum Co Process control
US3362940A (en) * 1965-05-06 1968-01-09 Mobil Oil Corp Stereoregular polymerization of 1-olefins in monomer solution
US3468868A (en) * 1964-08-06 1969-09-23 Phillips Petroleum Co Polymer recovery process
US3454545A (en) * 1964-10-30 1969-07-08 Phillips Petroleum Co Polymerization of mono-1-olefins
US3804145A (en) * 1970-06-15 1974-04-16 Shell Oil Co Process for the isolation and recovery of polymers
US3846394A (en) * 1970-07-21 1974-11-05 Phillips Petroleum Co Introducing catalyst into a reactor
US3799234A (en) * 1971-02-22 1974-03-26 Welding Engineers Countercurrent vapor stripping in screw devolatilizer
US3812897A (en) * 1971-08-11 1974-05-28 Monsanto Co Wiped film devolatilization process
US4508592A (en) * 1976-08-04 1985-04-02 Exxon Research & Engineering Co. Elastomer extrusion drying with gas injection
US5207938A (en) * 1991-04-22 1993-05-04 Texaco Inc. Method for retarding darkening of a dispersant-antioxidant olefin copolymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957861A (en) * 1960-10-25 Process and apparatus for the stripping
US3098845A (en) * 1955-11-23 1963-07-23 Exxon Research Engineering Co Removal of metal contaminants from polymers with chelating agents
GB832996A (en) * 1956-11-07 1960-04-21 Harold Newby Improvements in the working up of low pressure polyolefines
GB882675A (en) * 1959-10-29 1961-11-15 Dow Chemical Co Process for the production of polymers, particularly of polyethylene
NL98330C (fr) * 1958-06-04

Also Published As

Publication number Publication date
GB992308A (en) 1965-05-19
ES294822A1 (es) 1963-11-01
US3203943A (en) 1965-08-31

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