FR1139665A - Procédé de récupération de polymères - Google Patents

Procédé de récupération de polymères

Info

Publication number
FR1139665A
FR1139665A FR1139665DA FR1139665A FR 1139665 A FR1139665 A FR 1139665A FR 1139665D A FR1139665D A FR 1139665DA FR 1139665 A FR1139665 A FR 1139665A
Authority
FR
France
Prior art keywords
recovery process
polymer recovery
polymer
recovery
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.)
Phillips Petroleum Co
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
Application granted granted Critical
Publication of FR1139665A publication Critical patent/FR1139665A/fr
Expired legal-status Critical Current

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
    • 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
    • Y10S159/10—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)
FR1139665D 1954-11-08 1955-11-05 Procédé de récupération de polymères Expired FR1139665A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US467464A US2943082A (en) 1954-11-08 1954-11-08 Polymer purification and solvent recovery process
US351403XA 1955-03-24 1955-03-24

Publications (1)

Publication Number Publication Date
FR1139665A true FR1139665A (fr) 1957-07-03

Family

ID=26711797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139665D Expired FR1139665A (fr) 1954-11-08 1955-11-05 Procédé de récupération de polymères

Country Status (6)

Country Link
US (1) US2943082A (fr)
CH (1) CH351403A (fr)
DE (1) DE1251027B (fr)
FR (1) FR1139665A (fr)
GB (2) GB824240A (fr)
LU (1) LU34024A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084149A (en) * 1963-04-02 Polymerization of
BE587252A (fr) * 1959-02-07
BE616738A (fr) * 1961-04-24
US3272787A (en) * 1961-06-05 1966-09-13 Phillips Petroleum Co Extraction of soluble matter from polymer solids
US3197453A (en) * 1961-07-11 1965-07-27 Phillips Petroleum Co Process for purifying monomer feeds for polymerization processes
US3234994A (en) * 1963-04-26 1966-02-15 Dow Chemical Co Concentration of polymers from solutions by flash vaporization
US3378467A (en) * 1964-05-20 1968-04-16 Halcon International Inc Method of recovering unsaturated monomer by thin film evaporation with a gas and absorption with a solvent
NL181661C (fr) * 1974-11-14 1900-01-01 Standard Oil Co
DE2735355A1 (de) * 1977-08-05 1979-02-15 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten des aethylens
US4278506A (en) * 1979-12-21 1981-07-14 Phillips Petroleum Company Polymer solution purification
US4408039A (en) * 1981-08-28 1983-10-04 Phillips Petroleum Company Separation of polymer of conjugated diene from a solution polymerization solvent using prestripping step
US4436901A (en) 1982-02-22 1984-03-13 Phillips Petroleum Company Hydrocarbon wash liquid for catalyst separation
US5575979A (en) * 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
EP1203030A4 (fr) * 1999-07-15 2003-08-13 Conocophillips Co Tirage de suspension par rainure
US6566460B1 (en) 2000-08-04 2003-05-20 Equistar Chemicals, Lp Continuous recovery of polymer from a slurry loop reactor
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187877A (en) * 1936-06-19 1940-01-23 Carbide & Carbon Chem Corp Process for spray drying thermoplastic resins
US2692259A (en) * 1951-04-28 1954-10-19 Standard Oil Co Polymerization of conditioned olefin charging stocks with molybdenum catalysts
NL87916C (fr) * 1952-12-06
US2742452A (en) * 1953-08-03 1956-04-17 Glanzstoff Ag Process of carrying out the polycondensation of glycol esters of terephthalic acid
US2820779A (en) * 1953-11-27 1958-01-21 Standard Oil Co Ethylene polymerization

Also Published As

Publication number Publication date
LU34024A1 (fr)
DE1251027B (de) 1967-09-28
US2943082A (en) 1960-06-28
CH351403A (fr) 1961-01-15
GB824240A (en) 1959-11-25
GB818461A (en) 1959-08-19

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