GB1457032A - Method of and apparatus for stripping volatile material from an aqueous dispersion of polymeric substance - Google Patents

Method of and apparatus for stripping volatile material from an aqueous dispersion of polymeric substance

Info

Publication number
GB1457032A
GB1457032A GB113374A GB113374A GB1457032A GB 1457032 A GB1457032 A GB 1457032A GB 113374 A GB113374 A GB 113374A GB 113374 A GB113374 A GB 113374A GB 1457032 A GB1457032 A GB 1457032A
Authority
GB
United Kingdom
Prior art keywords
mixture
aqueous dispersion
tube
volatile material
contacting tube
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
GB113374A
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.)
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
Priority to LU69772A priority Critical patent/LU69772A1/xx
Publication of GB1457032A publication Critical patent/GB1457032A/en
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)
GB113374A 1973-01-04 1974-01-09 Method of and apparatus for stripping volatile material from an aqueous dispersion of polymeric substance Expired GB1457032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU69772A LU69772A1 (enrdf_load_stackoverflow) 1973-01-04 1974-04-02

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1457032A true GB1457032A (en) 1976-12-01

Family

ID=23352168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB113374A Expired GB1457032A (en) 1973-01-04 1974-01-09 Method of and apparatus for stripping volatile material from an aqueous dispersion of polymeric substance

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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451600A3 (en) * 1990-04-07 1993-03-31 Bayer Ag Continuous process to concentrate solution charged with salts and resins
DE4201046A1 (de) * 1992-01-17 1993-07-22 Bayer Ag Verfahren zur reinigung von polymerloesungen
US5268073A (en) * 1990-04-07 1993-12-07 Bayer Aktiengesellschaft Continuous process for concentrating solutions containing salts and resins
WO2004007567A1 (ja) 2002-07-03 2004-01-22 Jsr Corporation ポリマー溶液の脱溶媒方法及び脱溶媒装置
CN112004585A (zh) * 2018-05-16 2020-11-27 切弗朗菲利浦化学公司 聚合物薄片脱气系统和方法

Families Citing this family (13)

* 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
DE19517696A1 (de) * 1995-05-13 1996-11-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entfernung von Monomeren aus einem Butadien-Styrol-Copolymerisat
DE19517680C2 (de) * 1995-05-13 1997-06-12 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Reduzierung der Schaumentwicklung
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
US8966783B2 (en) 2010-07-29 2015-03-03 Tanabe Engineering Corporation Vacuum-pressure spray-drying method and vacuum-pressure spray-drying device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451600A3 (en) * 1990-04-07 1993-03-31 Bayer Ag Continuous process to concentrate solution charged with salts and resins
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
WO2004007567A1 (ja) 2002-07-03 2004-01-22 Jsr Corporation ポリマー溶液の脱溶媒方法及び脱溶媒装置
EP1533323A4 (en) * 2002-07-03 2008-03-19 Jsr Corp METHOD AND DEVICE FOR EXTRACTING SOLVENT FROM A POLYMER SOLUTION
CN112004585A (zh) * 2018-05-16 2020-11-27 切弗朗菲利浦化学公司 聚合物薄片脱气系统和方法
US11173468B2 (en) 2018-05-16 2021-11-16 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods
CN112004585B (zh) * 2018-05-16 2022-02-11 切弗朗菲利浦化学公司 聚合物薄片脱气系统和方法

Also Published As

Publication number Publication date
FR2223395B1 (enrdf_load_stackoverflow) 1978-01-06
NL156930B (nl) 1978-06-15
DE2414625A1 (de) 1974-10-17
IT1011032B (it) 1977-01-20
CA1011089A (en) 1977-05-31
JPS5058184A (enrdf_load_stackoverflow) 1975-05-20
JPS5231224B2 (enrdf_load_stackoverflow) 1977-08-13
NL7402596A (enrdf_load_stackoverflow) 1974-09-30
FR2223395A1 (enrdf_load_stackoverflow) 1974-10-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee