IT1011032B - Metodo ed apparecchiatura per l estrazione di materiale volatile da una dispersione acquosa di una sostanza polimer - Google Patents

Metodo ed apparecchiatura per l estrazione di materiale volatile da una dispersione acquosa di una sostanza polimer

Info

Publication number
IT1011032B
IT1011032B IT4905874A IT4905874A IT1011032B IT 1011032 B IT1011032 B IT 1011032B IT 4905874 A IT4905874 A IT 4905874A IT 4905874 A IT4905874 A IT 4905874A IT 1011032 B IT1011032 B IT 1011032B
Authority
IT
Italy
Prior art keywords
extraction
equipment
water dispersion
volatile material
polymer substance
Prior art date
Application number
IT4905874A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Tire & Rubber 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 Gen Tire & Rubber Co filed Critical Gen Tire & Rubber Co
Application granted granted Critical
Publication of IT1011032B publication Critical patent/IT1011032B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/04—Purifying; Deproteinising
    • 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
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT4905874A 1973-03-26 1974-03-05 Metodo ed apparecchiatura per l estrazione di materiale volatile da una dispersione acquosa di una sostanza polimer IT1011032B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34481673A 1973-03-26 1973-03-26

Publications (1)

Publication Number Publication Date
IT1011032B true IT1011032B (it) 1977-01-20

Family

ID=23352168

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4905874A IT1011032B (it) 1973-03-26 1974-03-05 Metodo ed apparecchiatura per l estrazione di materiale volatile da una dispersione acquosa di una sostanza polimer

Country Status (7)

Country Link
JP (1) JPS5231224B2 (enrdf_load_stackoverflow)
CA (1) CA1011089A (enrdf_load_stackoverflow)
DE (1) DE2414625A1 (enrdf_load_stackoverflow)
FR (1) FR2223395B1 (enrdf_load_stackoverflow)
GB (1) GB1457032A (enrdf_load_stackoverflow)
IT (1) IT1011032B (enrdf_load_stackoverflow)
NL (1) NL156930B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7508078A (nl) * 1974-08-16 1976-02-18 Parkson Corp Continue werkwijze voor het strippen van latex.
US4031056A (en) * 1975-02-27 1977-06-21 Tenneco Chemicals, Inc. Process for the removal of vinyl chloride from latexes containing polyvinyl chloride
JPS51127187A (en) * 1975-04-26 1976-11-05 Kureha Chem Ind Co Ltd A process and an apparatus for recovering monomers
DE2521401C3 (de) * 1975-05-14 1985-07-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen Entfernung von monomeren Verunreinigungen aus wäßrigen Dispersionen von Homo- und Copolymerisaten des Vinylchlorids
JPS51135990A (en) * 1975-05-20 1976-11-25 Shin Etsu Chem Co Ltd Method of removing residual monomers f rom polyvinylchloride slurries
JPS5375164A (en) * 1976-12-15 1978-07-04 Mitsubishi Electric Corp Degassing column for dissolved gas
JPS5479305A (en) * 1977-12-07 1979-06-25 Hitachi Ltd Method of deairing boiler feed-water and its system
JPS54143022U (enrdf_load_stackoverflow) * 1978-03-28 1979-10-04
US4861352A (en) * 1987-12-30 1989-08-29 Union Carbide Corporation Method of separating a gas and/or particulate matter from a liquid
DE4011380A1 (de) * 1990-04-07 1991-10-10 Bayer Ag Kontinuierliches verfahren zur aufkonzentrierung von mit salzen und harzen beladenen loesungen
US5268073A (en) * 1990-04-07 1993-12-07 Bayer Aktiengesellschaft Continuous process for concentrating solutions containing salts and resins
DE4201046A1 (de) * 1992-01-17 1993-07-22 Bayer Ag Verfahren zur reinigung von polymerloesungen
DE19517680C2 (de) * 1995-05-13 1997-06-12 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Reduzierung der Schaumentwicklung
DE19517696A1 (de) * 1995-05-13 1996-11-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entfernung von Monomeren aus einem Butadien-Styrol-Copolymerisat
AU2003281036A1 (en) * 2002-07-03 2004-02-02 International Center For Environmental Technology Transfer Method of removing solvent from polymer solution and solvent removing apparatus
CN1946805B (zh) 2004-03-31 2010-10-06 大科能树脂有限公司 热塑性树脂组合物和树脂模制
JP5982283B2 (ja) 2010-07-29 2016-08-31 田辺工業株式会社 減圧噴霧乾燥方法及び減圧噴霧乾燥装置
US10730032B2 (en) * 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods

Also Published As

Publication number Publication date
NL7402596A (enrdf_load_stackoverflow) 1974-09-30
GB1457032A (en) 1976-12-01
FR2223395B1 (enrdf_load_stackoverflow) 1978-01-06
DE2414625A1 (de) 1974-10-17
NL156930B (nl) 1978-06-15
JPS5231224B2 (enrdf_load_stackoverflow) 1977-08-13
CA1011089A (en) 1977-05-31
FR2223395A1 (enrdf_load_stackoverflow) 1974-10-25
JPS5058184A (enrdf_load_stackoverflow) 1975-05-20

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