FR2118759A5 - Post-treatment of latices - with a current of hot gas in scrubbing towers to remove monomers gently and economically - Google Patents

Post-treatment of latices - with a current of hot gas in scrubbing towers to remove monomers gently and economically

Info

Publication number
FR2118759A5
FR2118759A5 FR7145479A FR7145479A FR2118759A5 FR 2118759 A5 FR2118759 A5 FR 2118759A5 FR 7145479 A FR7145479 A FR 7145479A FR 7145479 A FR7145479 A FR 7145479A FR 2118759 A5 FR2118759 A5 FR 2118759A5
Authority
FR
France
Prior art keywords
treatment
latices
economically
gently
post
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
FR7145479A
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of FR2118759A5 publication Critical patent/FR2118759A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treating Waste Gases (AREA)
FR7145479A 1970-12-18 1971-12-17 Post-treatment of latices - with a current of hot gas in scrubbing towers to remove monomers gently and economically Expired FR2118759A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11302970A JPS546269B1 (fr) 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
FR2118759A5 true FR2118759A5 (en) 1972-07-28

Family

ID=14601650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145479A Expired FR2118759A5 (en) 1970-12-18 1971-12-17 Post-treatment of latices - with a current of hot gas in scrubbing towers to remove monomers gently and economically

Country Status (5)

Country Link
JP (1) JPS546269B1 (fr)
CA (1) CA957799A (fr)
DE (1) DE2162860B2 (fr)
FR (1) FR2118759A5 (fr)
IT (1) IT945525B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954910A (en) * 1974-04-12 1976-05-04 The Standard Oil Company Process for removal and recovery of unreacted monomers from resinous polymers
DE2429777B2 (de) * 1974-06-21 1981-04-02 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von nicht ungesetztem, restlichem Vinylchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten
DE2439203B2 (de) * 1974-08-16 1981-07-23 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von nicht umgesetztem, restlichen Vinchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten
US4158092A (en) * 1974-07-25 1979-06-12 Hoechst Aktiengesellschaft Process for the manufacture of vinyl chloride polymer dispersions with a low monomer content
DE2435704B2 (de) * 1974-07-25 1979-09-27 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur kontinuierlichen Entfernung von Restgehalten an Monomeren aus wäßrigen Dispersionen von Polymerisaten des Vinylchlorids
JPS5128890A (ja) * 1974-09-04 1976-03-11 Mitsui Toatsu Chemicals Mihannoenkabinirumonomaa no jokyohoho
JPS5153588A (ja) * 1974-11-05 1976-05-12 Mitsui Toatsu Chemicals Mihannoenkabinirumonomaano kaishuhoho
DE2520591C3 (de) * 1975-05-09 1980-11-06 Hoechst Ag, 6000 Frankfurt Verfahren und Vorrichtung zur kontinuierlichen Behandlung von wäßrigen Homo- und Copolymerisatdispersionen, deren Polymeranteil mindestens 50 Gew.-°/o polymerisier-
CA1278639C (fr) * 1975-07-01 1991-01-02 Ronald Joseph Davis Methode de separation d'un monomere du chlorure de vinyle
IL50060A (en) * 1975-08-13 1979-09-30 Tenneco Chem Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries
US4107421A (en) * 1976-08-13 1978-08-15 Continental Oil Company Removal of vinyl halide from polyvinyl halide
US4226975A (en) 1976-11-08 1980-10-07 Tenneco Chemicals, Inc. Process for the removal of vinyl chloride from polyvinyl chloride dispersions and latexes
US4226974A (en) 1977-01-21 1980-10-07 Tenneco Chemicals, Inc. Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries
DE19517680C2 (de) * 1995-05-13 1997-06-12 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Reduzierung der Schaumentwicklung

Also Published As

Publication number Publication date
DE2162860B2 (de) 1979-05-03
JPS546269B1 (fr) 1979-03-27
CA957799A (en) 1974-11-12
DE2162860A1 (fr) 1972-07-06
IT945525B (it) 1973-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse