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GB1507338A - Process for the treatment of pulverulent and/or granular polymerisation products - Google Patents

Process for the treatment of pulverulent and/or granular polymerisation products

Info

Publication number
GB1507338A
GB1507338A GB4569875A GB4569875A GB1507338A GB 1507338 A GB1507338 A GB 1507338A GB 4569875 A GB4569875 A GB 4569875A GB 4569875 A GB4569875 A GB 4569875A GB 1507338 A GB1507338 A GB 1507338A
Authority
GB
United Kingdom
Prior art keywords
pulverulent
granular
treatment
polymerisation products
polymerisation
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
GB4569875A
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.)
Claudius Peters AG
Original Assignee
Claudius Peters 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 Claudius Peters AG filed Critical Claudius Peters AG
Publication of GB1507338A publication Critical patent/GB1507338A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F6/28—Purification

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)
GB4569875A 1974-11-02 1975-11-03 Process for the treatment of pulverulent and/or granular polymerisation products Expired GB1507338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451988 DE2451988A1 (en) 1974-11-02 1974-11-02 PROCESS AND DEVICE FOR REDUCING THE RESIDUAL MONOMER CONTENT OF POWDER AND / OR GRANULATE POLYMERIZATION PRODUCTS

Publications (1)

Publication Number Publication Date
GB1507338A true GB1507338A (en) 1978-04-12

Family

ID=5929815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4569875A Expired GB1507338A (en) 1974-11-02 1975-11-03 Process for the treatment of pulverulent and/or granular polymerisation products

Country Status (4)

Country Link
DE (1) DE2451988A1 (en)
FR (1) FR2289548A1 (en)
GB (1) GB1507338A (en)
IT (1) IT1046057B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332933A (en) * 1979-07-02 1982-06-01 Montedison S.P.A. Process for treating olefinic polymers with steam
EP0626394A1 (en) * 1993-05-25 1994-11-30 Dsm N.V. Process for purification of a polymer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547614A (en) * 1975-09-15 1979-06-27 Tenneco Chem Removing residual monomer from vinyl chloryde polymers
DE2632054C3 (en) * 1976-07-16 1982-05-27 Hoechst Ag, 6000 Frankfurt Process for drying chlorinated polyethylene
EP0006421A3 (en) * 1978-06-29 1980-01-23 Sumitomo Chemical Company, Limited Method for drying polyolefins and apparatus therefor
DE2845711C2 (en) * 1978-10-20 1982-07-01 Franz Josef Gattys Ingenieurbüro für Chem. Maschinen- und Apparatebau, 6000 Frankfurt Process for removing residual vinyl chloride from polyvinyl chloride
DE2908495A1 (en) * 1979-03-05 1980-09-11 Franz Josef Gattys Ingenieurbu Vinyl chloride monomer removal from PVC - by circulating light-activated chlorine gas diluted with nitrogen
CA1121984A (en) * 1979-05-08 1982-04-20 Nison I. Gelperin Apparatus for eliminating residual solvent from crumbled polymer
DE102006058255A1 (en) * 2006-12-08 2008-06-12 Bühler AG Apparatus and method for the thermal treatment of bulk materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332933A (en) * 1979-07-02 1982-06-01 Montedison S.P.A. Process for treating olefinic polymers with steam
EP0626394A1 (en) * 1993-05-25 1994-11-30 Dsm N.V. Process for purification of a polymer

Also Published As

Publication number Publication date
FR2289548A1 (en) 1976-05-28
DE2451988A1 (en) 1976-05-06
FR2289548B1 (en) 1979-07-13
IT1046057B (en) 1980-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee