CA1011089A - Method of stripping volatile material from an aqueous dispersion of polymeric substance - Google Patents

Method of stripping volatile material from an aqueous dispersion of polymeric substance

Info

Publication number: CA1011089A
Authority: CA; Canada
Prior art keywords: aqueous dispersion; volatile material; polymeric substance; stripping volatile; stripping
Prior art date: 1973-03-26
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

CA187,656A

Other versions

CA187656S (en

Inventor

Lawrence C. Baughman

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.)

1973-03-26

Filing date

1973-12-07

Publication date

1977-05-31

1973-12-07 Application filed by General Tire and Rubber Co filed Critical General Tire and Rubber Co

1977-05-31 Application granted granted Critical

1977-05-31 Publication of CA1011089A publication Critical patent/CA1011089A/en

Status Expired legal-status Critical Current

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)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Degasification And Air Bubble Elimination (AREA)

CA187,656A 1973-03-26 1973-12-07 Method of stripping volatile material from an aqueous dispersion of polymeric substance Expired CA1011089A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CA1011089A true CA1011089A (en)	1977-05-31

Family

ID=23352168

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA187,656A Expired CA1011089A (en)	1973-03-26	1973-12-07	Method of stripping volatile material from an aqueous dispersion of polymeric substance

Country Status (7)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7508078A (en) *	1974-08-16	1976-02-18	Parkson Corp	CONTINUOUS METHOD OF STRIPPING 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 (en) *	1975-05-14	1985-07-18	Chemische Werke Hüls AG, 4370 Marl	Process for the continuous removal of monomeric impurities from aqueous dispersions of homo- and copolymers of vinyl chloride
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 (en) *	1978-03-28	1979-10-04
JPS5721967Y2 (en) *	1978-04-07	1982-05-12
JPH054522Y2 (en) *	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 (en) *	1990-04-07	1991-10-10	Bayer Ag	CONTINUOUS PROCEDURE FOR CONCENTRATING SOLUTIONS LOADED WITH SALTS AND RESINS
US5268073A (en) *	1990-04-07	1993-12-07	Bayer Aktiengesellschaft	Continuous process for concentrating solutions containing salts and resins
DE4201046A1 (en) *	1992-01-17	1993-07-22	Bayer Ag	METHOD FOR CLEANING POLYMER SOLUTIONS
DE19517696A1 (en) *	1995-05-13	1996-11-14	Buna Sow Leuna Olefinverb Gmbh	Removing residual monomers from butadiene]-styrene] copolymer latex
DE19517680C2 (en) *	1995-05-13	1997-06-12	Buna Sow Leuna Olefinverb Gmbh	Process for reducing foam development
US20050267288A1 (en)	2002-07-03	2005-12-01	Jsr Corporation	Method of removing solvent from polymer solution and solvent removing apparatus
WO2005097905A1 (en)	2004-03-31	2005-10-20	Techno Polymer Co., Ltd.	Thermoplastic resin composition and resin molding
JP5982283B2 (en)	2010-07-29	2016-08-31	田辺工業株式会社	Vacuum spray drying method and vacuum spray drying apparatus
US10730032B2 (en)	2018-05-16	2020-08-04	Chevron Phillips Chemical Company Lp	Polymer flake degassing system and methods

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/en not_active IP Right Cessation
- 1974-03-05 IT IT4905874A patent/IT1011032B/en active
- 1974-03-14 FR FR7408682A patent/FR2223395B1/fr not_active Expired
- 1974-03-26 DE DE19742414625 patent/DE2414625A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1011032B (en)	1977-01-20
JPS5231224B2 (en)	1977-08-13
NL7402596A (en)	1974-09-30
NL156930B (en)	1978-06-15
FR2223395B1 (en)	1978-01-06
GB1457032A (en)	1976-12-01
FR2223395A1 (en)	1974-10-25
DE2414625A1 (en)	1974-10-17
JPS5058184A (en)	1975-05-20

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