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 substanceInfo
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU69772A LU69772A1 (nl) | 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 (nl) |
CA (1) | CA1011089A (nl) |
DE (1) | DE2414625A1 (nl) |
FR (1) | FR2223395B1 (nl) |
GB (1) | GB1457032A (nl) |
IT (1) | IT1011032B (nl) |
NL (1) | NL156930B (nl) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0451600A2 (de) * | 1990-04-07 | 1991-10-16 | Bayer Ag | Kontinuierliches Verfahren zur Aufkonzentrierung von mit Salzen und Harzen beladenen Lösungen |
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 (15)
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 (nl) * | 1978-03-28 | 1979-10-04 | ||
JPS5721967Y2 (nl) * | 1978-04-07 | 1982-05-12 | ||
JPH054522Y2 (nl) * | 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 |
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 |
WO2005097905A1 (ja) | 2004-03-31 | 2005-10-20 | Techno Polymer Co., Ltd. | 熱可塑性樹脂組成物及び樹脂成形体 |
US8966783B2 (en) | 2010-07-29 | 2015-03-03 | Tanabe Engineering Corporation | Vacuum-pressure spray-drying method and vacuum-pressure spray-drying device |
-
1973
- 1973-12-07 CA CA187,656A patent/CA1011089A/en not_active Expired
-
1974
- 1974-01-09 GB GB113374A patent/GB1457032A/en not_active Expired
- 1974-02-14 JP JP1717674A patent/JPS5231224B2/ja not_active Expired
- 1974-02-26 NL NL7402596A patent/NL156930B/nl not_active IP Right Cessation
- 1974-03-05 IT IT4905874A patent/IT1011032B/it active
- 1974-03-14 FR FR7408682A patent/FR2223395B1/fr not_active Expired
- 1974-03-26 DE DE19742414625 patent/DE2414625A1/de not_active Withdrawn
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0451600A2 (de) * | 1990-04-07 | 1991-10-16 | Bayer Ag | Kontinuierliches Verfahren zur Aufkonzentrierung von mit Salzen und Harzen beladenen Lösungen |
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 |
EP1533323A1 (en) * | 2002-07-03 | 2005-05-25 | JSR Corporation | Method of removing solvent from polymer solution and solvent removing apparatus |
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 |
---|---|
JPS5231224B2 (nl) | 1977-08-13 |
NL7402596A (nl) | 1974-09-30 |
FR2223395B1 (nl) | 1978-01-06 |
NL156930B (nl) | 1978-06-15 |
FR2223395A1 (nl) | 1974-10-25 |
DE2414625A1 (de) | 1974-10-17 |
IT1011032B (it) | 1977-01-20 |
JPS5058184A (nl) | 1975-05-20 |
CA1011089A (en) | 1977-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |