DE1268395B - Verfahren zum Verdampfen eines nichtumgesetzten fluessigen Monomeren aus der waesserigen Dispersion eines synthetischen Polymerisats - Google Patents

Verfahren zum Verdampfen eines nichtumgesetzten fluessigen Monomeren aus der waesserigen Dispersion eines synthetischen Polymerisats

Info

Publication number
DE1268395B
DE1268395B DEP1268A DE1268395A DE1268395B DE 1268395 B DE1268395 B DE 1268395B DE P1268 A DEP1268 A DE P1268A DE 1268395 A DE1268395 A DE 1268395A DE 1268395 B DE1268395 B DE 1268395B
Authority
DE
Germany
Prior art keywords
droplets
feed
water vapor
aqueous dispersion
styrene
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.)
Pending
Application number
DEP1268A
Other languages
German (de)
English (en)
Inventor
Frank Roy Johnston
Bruce Kenneth Rodaway
Paul Ivan Wilson
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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
Priority claimed from GB579264A external-priority patent/GB1090975A/en
Application filed by Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Publication of DE1268395B publication Critical patent/DE1268395B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0047—Atomizing, spraying, trickling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/06—Winning of rubber from solutions
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DEP1268A 1964-02-12 1965-02-12 Verfahren zum Verdampfen eines nichtumgesetzten fluessigen Monomeren aus der waesserigen Dispersion eines synthetischen Polymerisats Pending DE1268395B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB579264A GB1090975A (en) 1964-02-12 1964-02-12 Improvements in or relating to volatilization of organic liquids
GB9195/65A GB1126743A (en) 1964-02-12 1965-03-04 Preparation of solid polymeric compositions

Publications (1)

Publication Number Publication Date
DE1268395B true DE1268395B (de) 1968-05-16

Family

ID=26240153

Family Applications (3)

Application Number Title Priority Date Filing Date
DEP1268A Pending DE1268395B (de) 1964-02-12 1965-02-12 Verfahren zum Verdampfen eines nichtumgesetzten fluessigen Monomeren aus der waesserigen Dispersion eines synthetischen Polymerisats
DE19651570084 Pending DE1570084A1 (de) 1964-02-12 1965-02-12 Verfahren und Vorrichtung zum Verfluechtigen bzw,Verdampfen von organischen Fluessigkeiten
DE19661595488 Pending DE1595488A1 (de) 1964-02-12 1966-03-04 Herstellung von festen Polymerzusammensetzungen

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19651570084 Pending DE1570084A1 (de) 1964-02-12 1965-02-12 Verfahren und Vorrichtung zum Verfluechtigen bzw,Verdampfen von organischen Fluessigkeiten
DE19661595488 Pending DE1595488A1 (de) 1964-02-12 1966-03-04 Herstellung von festen Polymerzusammensetzungen

Country Status (4)

Country Link
DE (3) DE1268395B (OSRAM)
FR (1) FR1439898A (OSRAM)
GB (1) GB1126743A (OSRAM)
NL (3) NL6501687A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232293A1 (de) * 1971-06-30 1973-02-01 Polymer Corp Verfahren und vorrichtung zum konzentrieren von schaeumenden fluessigkeiten
DE19516362A1 (de) * 1995-05-04 1996-11-07 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entmonomerisierung von Syntheselatices
DE19517696A1 (de) * 1995-05-13 1996-11-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entfernung von Monomeren aus einem Butadien-Styrol-Copolymerisat

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT989178B (it) * 1972-07-19 1975-05-20 Solvay Procedimento per eliminare vinil cloruro residuo presente in poli meri
FR2311036A1 (fr) * 1975-05-14 1976-12-10 Sumitomo Chemical Co Procede pour diminuer la concentration du chlorure de vinyle monomere restant dans une resine du chlorure de polyvinyle
US4100236A (en) * 1976-11-16 1978-07-11 The Continental Group, Inc. Method of preparing micron size particles of solid polymers
DE3038287A1 (de) * 1980-10-10 1982-05-19 Deutsche Solvay-Werke Gmbh, 5650 Solingen Verfahren und vorrichtung zur entfernung von restlichem vinylchlorid aus vinylchloridpolymeren
DE102008004692A1 (de) * 2008-01-16 2009-07-23 Automatik Plastics Machinery Gmbh Vertropfungsvorrichtung und Verfahren zu deren Betrieb
DE102013205990A1 (de) * 2013-04-04 2014-10-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Abtrennung eines Polymers aus einer Polymerlösung oder -dispersion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915489A (en) * 1956-09-19 1959-12-01 Columbian Carbon Method of coagulating rubber latices
FR1274685A (fr) * 1960-09-23 1961-10-27 Hoechst Ag Procédé pour séparer des produits de polymérisation de solvants organiques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915489A (en) * 1956-09-19 1959-12-01 Columbian Carbon Method of coagulating rubber latices
FR1274685A (fr) * 1960-09-23 1961-10-27 Hoechst Ag Procédé pour séparer des produits de polymérisation de solvants organiques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232293A1 (de) * 1971-06-30 1973-02-01 Polymer Corp Verfahren und vorrichtung zum konzentrieren von schaeumenden fluessigkeiten
DE19516362A1 (de) * 1995-05-04 1996-11-07 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entmonomerisierung von Syntheselatices
DE19517696A1 (de) * 1995-05-13 1996-11-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Entfernung von Monomeren aus einem Butadien-Styrol-Copolymerisat

Also Published As

Publication number Publication date
NL6602831A (OSRAM) 1966-09-05
DE1570084A1 (de) 1969-12-11
FR1439898A (fr) 1966-05-27
NL6501687A (OSRAM) 1965-08-13
DE1595488A1 (de) 1970-05-27
GB1126743A (en) 1968-09-11
NL6501691A (OSRAM) 1965-08-13

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