FR2223395A1 - - Google Patents

Info

Publication number
FR2223395A1
FR2223395A1 FR7408682A FR7408682A FR2223395A1 FR 2223395 A1 FR2223395 A1 FR 2223395A1 FR 7408682 A FR7408682 A FR 7408682A FR 7408682 A FR7408682 A FR 7408682A FR 2223395 A1 FR2223395 A1 FR 2223395A1
Authority
FR
France
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.)
Granted
Application number
FR7408682A
Other versions
FR2223395B1 (fr
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.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and 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 General Tire and Rubber Co filed Critical General Tire and Rubber Co
Publication of FR2223395A1 publication Critical patent/FR2223395A1/fr
Application granted granted Critical
Publication of FR2223395B1 publication Critical patent/FR2223395B1/fr
Expired legal-status Critical Current

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7408682A 1973-03-26 1974-03-14 Expired FR2223395B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2223395A1 true FR2223395A1 (fr) 1974-10-25
FR2223395B1 FR2223395B1 (fr) 1978-01-06

Family

ID=23352168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408682A Expired FR2223395B1 (fr) 1973-03-26 1974-03-14

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281946A1 (fr) * 1974-08-16 1976-03-12 Parkson Corp Procede de purification en continu de latex
FR2311035A1 (fr) * 1975-05-14 1976-12-10 Huels Chemische Werke Ag Procede continu pour eliminer les impuretes monomeres des dispersions aqueuses de produits d'homopolymerisation et de copolymerisation du chlorure de vinyle
FR2311786A1 (fr) * 1975-05-20 1976-12-17 Shinetsu Chemical Co Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (fr) * 1978-03-28 1979-10-04
JPS5721967Y2 (fr) * 1978-04-07 1982-05-12
JPH054522Y2 (fr) * 1987-10-15 1993-02-04
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
US20050267288A1 (en) * 2002-07-03 2005-12-01 Jsr Corporation Method of removing solvent from polymer solution and solvent removing apparatus
EP1734078A4 (fr) 2004-03-31 2010-03-17 Techno Polymer Co Ltd Composition de résine thermoplastique et moulage de résine
CN103037946B (zh) 2010-07-29 2015-07-22 田边工业株式会社 减压喷雾干燥方法及减压喷雾干燥装置
US10730032B2 (en) 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281946A1 (fr) * 1974-08-16 1976-03-12 Parkson Corp Procede de purification en continu de latex
FR2311035A1 (fr) * 1975-05-14 1976-12-10 Huels Chemische Werke Ag Procede continu pour eliminer les impuretes monomeres des dispersions aqueuses de produits d'homopolymerisation et de copolymerisation du chlorure de vinyle
FR2311786A1 (fr) * 1975-05-20 1976-12-17 Shinetsu Chemical Co Procede pour l'elimination de monomere residuel d'une suspension de polymerisat de chlorure de vinyle

Also Published As

Publication number Publication date
FR2223395B1 (fr) 1978-01-06
NL156930B (nl) 1978-06-15
JPS5058184A (fr) 1975-05-20
IT1011032B (it) 1977-01-20
CA1011089A (en) 1977-05-31
NL7402596A (fr) 1974-09-30
GB1457032A (en) 1976-12-01
DE2414625A1 (de) 1974-10-17
JPS5231224B2 (fr) 1977-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse