[go: up one dir, main page]

ES291375A1 - Método para concentrar polímeros olefínicos solubles contenidos en líquidos de lavado - Google Patents

Método para concentrar polímeros olefínicos solubles contenidos en líquidos de lavado

Info

Publication number
ES291375A1
ES291375A1 ES291375A ES291375A ES291375A1 ES 291375 A1 ES291375 A1 ES 291375A1 ES 291375 A ES291375 A ES 291375A ES 291375 A ES291375 A ES 291375A ES 291375 A1 ES291375 A1 ES 291375A1
Authority
ES
Spain
Prior art keywords
olefinic
monomer
soluble
washing liquids
polymer
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
ES291375A
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
Publication of ES291375A1 publication Critical patent/ES291375A1/es
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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ES291375A 1962-10-05 1963-09-04 Método para concentrar polímeros olefínicos solubles contenidos en líquidos de lavado Expired ES291375A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US228711A US3257372A (en) 1962-10-05 1962-10-05 Preparation of soluble polymer and catalyst residues by concentration process

Publications (1)

Publication Number Publication Date
ES291375A1 true ES291375A1 (es) 1964-01-01

Family

ID=22858291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES291375A Expired ES291375A1 (es) 1962-10-05 1963-09-04 Método para concentrar polímeros olefínicos solubles contenidos en líquidos de lavado

Country Status (4)

Country Link
US (1) US3257372A (es)
DE (1) DE1520569C3 (es)
ES (1) ES291375A1 (es)
GB (1) GB993684A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349010A (en) * 1964-12-10 1967-10-24 Phillips Petroleum Co Method and apparatus for controlling polymer deposition in reboiler
US3354051A (en) * 1964-12-14 1967-11-21 Phillips Petroleum Co Apparatus for preventing foaming in a fractionator
US3403080A (en) * 1965-03-24 1968-09-24 Phillips Petroleum Co Process for recovering olefin monomer from catalyst washing residues containing soluble polymer of the olefin
US3476526A (en) * 1967-05-12 1969-11-04 Atomic Energy Commission Process for recovering filler from elastomer
US4076669A (en) * 1976-09-03 1978-02-28 Phillips Petroleum Company Amorphous polypropylene in hydrogenated rubbery block copolymers
US4278506A (en) * 1979-12-21 1981-07-14 Phillips Petroleum Company Polymer solution purification
US4418191A (en) * 1981-09-29 1983-11-29 Phillips Petroleum Company Solvent purification
US4746407A (en) * 1987-02-20 1988-05-24 Phillips Petroleum Company Fractionator reflux pump method and apparatus
KR20220045372A (ko) * 2020-10-05 2022-04-12 주식회사 엘지화학 스트리핑 장치 및 스트리핑 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982763A (en) * 1961-05-02 mcleod
BE353298A (es) * 1927-09-30
US2500934A (en) * 1943-04-02 1950-03-21 Foster Wheeler Corp Apparatus for the stripping of volatiles from fluids
US2448092A (en) * 1944-09-05 1948-08-31 Phillips Petroleum Co Dehydrofluorination process
US2555939A (en) * 1944-11-03 1951-06-05 Phillips Petroleum Co Distillation of styrene from polymers
US2403922A (en) * 1944-11-22 1946-07-16 Socony Vacuum Oil Co Inc Catalytic hydrocarbon reactions
US2568889A (en) * 1947-02-27 1951-09-25 Universal Oil Prod Co Method for concentrating hydrogen fluoride
US2619814A (en) * 1950-04-22 1952-12-02 Lummus Co Fractional distillation
US2912365A (en) * 1952-11-10 1959-11-10 Gulf Oil Corp System of control for fractionation process
US2974132A (en) * 1955-11-19 1961-03-07 Huels Chemische Werke Ag Purification of polyethylene with alkylene oxides
US3098845A (en) * 1955-11-23 1963-07-23 Exxon Research Engineering Co Removal of metal contaminants from polymers with chelating agents
BE566931A (es) * 1957-04-18
US3007852A (en) * 1958-04-17 1961-11-07 Exxon Research Engineering Co Method for stripping a solvent from a rubbery latex
GB866421A (en) * 1958-04-28 1961-04-26 Fumitake Yoshida Distillation apparatus
GB873890A (en) * 1959-08-18 1961-08-02 Douglas Buckley Royston Improvements in or relating to ammonia stills
US3002358A (en) * 1960-08-01 1961-10-03 Shell Oil Co Propylene distillation

Also Published As

Publication number Publication date
DE1520569A1 (de) 1969-05-22
DE1520569C3 (de) 1980-04-30
US3257372A (en) 1966-06-21
DE1520569B2 (de) 1979-08-23
GB993684A (en) 1965-06-02

Similar Documents

Publication Publication Date Title
US3629478A (en) Separation of linear olefins from tertiary olefins
US3634535A (en) Separation and catalysis
ES295949A1 (es) Un método para polimerizar olefinas
ES291375A1 (es) Método para concentrar polímeros olefínicos solubles contenidos en líquidos de lavado
ES381270A1 (es) Procedimiento para la prodruccion de alcohol alilico.
ES311078A1 (es) Procedimiento de preparacion de derivados funcionales de alcoholes
ES411298A1 (es) Procedimiento para la recuperacion del isopreno de mezclas que lo contienen.
ES372923A1 (es) Un procedimiento para la conversion y desulfuracion de un material de carga sulfurado, hidrocarbonoso.
ES331102A1 (es) Procedimiento de fabricacion de cloruro de vinilo a partir de 1,2-dicloroetano impurificados.
ES428042A1 (es) Procedimiento para separar mediante destilacion el agua de mezclas de varias sustancias organicas.
ES385724A1 (es) Procedimiento para disminuir el contenido de 2-clorobuta- dieno-(1,3) en 1,2-dicloroetano, que se habia recuperado en el desdoblamiento termico incompleto para formar cloruro de vinilo.
ES395262A1 (es) Procedimiento para la separacion por fraccionamiento de sustancias de volatilidad diferente.
ES330435A1 (es) Un procedimiento para la separacion de una mezcla de hidrocarburos que comprende benceno e isomeros de xileno.
GB1161555A (en) Improvements in and relating to Fractional Distillation
GB563122A (en) Improvements in extractive distillation
GB1137273A (en) Improvements in and relating to the production of methyl vinyl ether
ES393106A1 (es) Procedimiento para la destilacion fraccionada de un mate- rial de alimentacion de componentes multiples.
ES329918A1 (es) Un procedimiento para separar un componente pesado de volatilidad relativamente baja y un componente ligero de volatilidad relativamente alta desde una mezcla que comprende dichos componentes.
ES393411A1 (es) Procedimiento para la purificacion de esteres carboxilicos pesados.
SU77699A1 (ru) Ректификационный аппарат непрерывного действи дл получени фурфурола из паров самоиспарени гидролизатов древесины
GB996898A (en) Improvements in or relating to the production of acrylic acid
GB1204668A (en) Process for the purification of dimethyl sulphide by extractive distillation
GB795650A (en) Method of distilling vinyltoluene
ES319594A3 (es) Procedimiento para la producciën de hidrocarburos alquiloarilo
ES278505A1 (es) Procedimiento de separación de una mezcla de hidrocarburos aromáticos c8