CA1111182A - Process for improving the properties of pulverulent polyvinyl chloride - Google Patents

Process for improving the properties of pulverulent polyvinyl chloride

Info

Publication number
CA1111182A
CA1111182A CA279,785A CA279785A CA1111182A CA 1111182 A CA1111182 A CA 1111182A CA 279785 A CA279785 A CA 279785A CA 1111182 A CA1111182 A CA 1111182A
Authority
CA
Canada
Prior art keywords
heat treatment
carried out
polymer
weight
vinyl chloride
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
CA279,785A
Other languages
English (en)
French (fr)
Inventor
Inge Konig
Ingolf Mielke
Ulrich Schwenk
Horst Streitberger
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1111182A publication Critical patent/CA1111182A/en
Expired 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
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA279,785A 1976-06-04 1977-06-03 Process for improving the properties of pulverulent polyvinyl chloride Expired CA1111182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2625167.2 1976-06-04
DE19762625167 DE2625167C3 (de) 1976-06-04 1976-06-04 Verfahren zur Verbesserung der Eigenschaften von pulverförmigem Polyvinylchlorid

Publications (1)

Publication Number Publication Date
CA1111182A true CA1111182A (en) 1981-10-20

Family

ID=5979847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279,785A Expired CA1111182A (en) 1976-06-04 1977-06-03 Process for improving the properties of pulverulent polyvinyl chloride

Country Status (13)

Country Link
JP (1) JPS52148586A (de)
BE (1) BE855434A (de)
CA (1) CA1111182A (de)
CH (1) CH630100A5 (de)
DE (1) DE2625167C3 (de)
ES (1) ES459219A1 (de)
FR (1) FR2353570A1 (de)
GB (1) GB1560765A (de)
IT (1) IT1074531B (de)
MX (1) MX143249A (de)
NL (1) NL7705868A (de)
SU (1) SU680653A3 (de)
YU (1) YU137877A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601586B1 (de) * 1992-12-10 2001-07-11 Tosoh Corporation Verfahren zur Herstellung eines Polymeren vom Vinylchloridtyp
ATE291056T1 (de) * 1999-03-19 2005-04-15 Occidental Chem Co Stabilisation von polymeren nach aussetzen von oxidation
JP5717452B2 (ja) * 2010-01-15 2015-05-13 日本曹達株式会社 液状ポリブタジエン精製法
EP2915821A1 (de) 2014-03-04 2015-09-09 Synthomer Ltd. Verfahren zur Behandlung einer Polyvinylchlorid-Zusammensetzung mit dichtphasigem Kohlendioxid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7603470L (sv) * 1975-03-20 1976-09-21 Unilever Nv Forfarande for bearbetning av partikelformiga blandningar av vinylhalogenidpolymerer och tillsatsmedel
DE2518492B2 (de) * 1975-04-25 1980-04-17 Friedrich Horst 5840 Schwerte Papenmeier Verfahren und Vorrichtung zum Aufbereiten von Polyvinylchlorid
DD126470A1 (de) * 1976-07-15 1977-07-20

Also Published As

Publication number Publication date
YU137877A (en) 1982-06-30
IT1074531B (it) 1985-04-20
FR2353570A1 (fr) 1977-12-30
JPS52148586A (en) 1977-12-09
FR2353570B1 (de) 1982-09-10
DE2625167C3 (de) 1980-01-31
MX143249A (es) 1981-04-06
SU680653A3 (ru) 1979-08-15
DE2625167B2 (de) 1979-05-31
CH630100A5 (en) 1982-05-28
BE855434A (fr) 1977-12-06
NL7705868A (nl) 1977-12-06
ES459219A1 (es) 1978-03-01
DE2625167A1 (de) 1977-12-22
GB1560765A (en) 1980-02-06

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Legal Events

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