CA836977A - Steam stripping of blenders - Google Patents

Steam stripping of blenders

Info

Publication number
CA836977A
CA836977A CA836977A CA836977DA CA836977A CA 836977 A CA836977 A CA 836977A CA 836977 A CA836977 A CA 836977A CA 836977D A CA836977D A CA 836977DA CA 836977 A CA836977 A CA 836977A
Authority
CA
Canada
Prior art keywords
blenders
steam stripping
stripping
steam
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
CA836977A
Inventor
Seller Ronald
E. U. Routley Robin
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
Publication date
Application granted granted Critical
Publication of CA836977A publication Critical patent/CA836977A/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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
CA836977A Steam stripping of blenders Expired CA836977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA836977T

Publications (1)

Publication Number Publication Date
CA836977A true CA836977A (en) 1970-03-17

Family

ID=210959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA836977A Expired CA836977A (en) Steam stripping of blenders

Country Status (1)

Country Link
CA (1) CA836977A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501243A1 (en) * 1974-01-14 1975-07-17 Du Pont PROCESS FOR STRIPPING RESIDUAL SOLVENTS FROM SOLID PELLETS AND DEVICE FOR CARRYING OUT THE PROCESS
US3931130A (en) 1973-01-19 1976-01-06 Du Pont Of Canada, Ltd. Process for removing residual volatile solvent impurities from polymer molding pellets
EP0004601A1 (en) * 1978-04-05 1979-10-17 BASF Aktiengesellschaft Process for removing highly odorous components from particulate olefine polymers
EP0047077A1 (en) * 1980-09-02 1982-03-10 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
WO2004047959A1 (en) * 2002-11-22 2004-06-10 Basell Polyolefine Gmbh Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles
US7776998B2 (en) 2002-10-30 2010-08-17 Ineos Manufacturing Belgium Nv Polymer treatment
WO2021047545A1 (en) * 2019-09-09 2021-03-18 中国科学院上海有机化学研究所 Polymer impurity removal method based on steam distillation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931130A (en) 1973-01-19 1976-01-06 Du Pont Of Canada, Ltd. Process for removing residual volatile solvent impurities from polymer molding pellets
DE2501243A1 (en) * 1974-01-14 1975-07-17 Du Pont PROCESS FOR STRIPPING RESIDUAL SOLVENTS FROM SOLID PELLETS AND DEVICE FOR CARRYING OUT THE PROCESS
EP0004601A1 (en) * 1978-04-05 1979-10-17 BASF Aktiengesellschaft Process for removing highly odorous components from particulate olefine polymers
EP0047077A1 (en) * 1980-09-02 1982-03-10 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US7776998B2 (en) 2002-10-30 2010-08-17 Ineos Manufacturing Belgium Nv Polymer treatment
US7790842B2 (en) 2002-10-30 2010-09-07 Ineos Manufacturing Belgium Nv Polymer treatment
WO2004047959A1 (en) * 2002-11-22 2004-06-10 Basell Polyolefine Gmbh Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles
WO2021047545A1 (en) * 2019-09-09 2021-03-18 中国科学院上海有机化学研究所 Polymer impurity removal method based on steam distillation
JP2022547548A (en) * 2019-09-09 2022-11-14 シャンハイ インスティテュート オブ オーガニック ケミストリー，チャイニーズ アカデミー オブ サイエンシズ Process for removing impurities from polymers based on steam distillation

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