FR1534224A - Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom - Google Patents

Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom

Info

Publication number
FR1534224A
FR1534224A FR117670A FR117670A FR1534224A FR 1534224 A FR1534224 A FR 1534224A FR 117670 A FR117670 A FR 117670A FR 117670 A FR117670 A FR 117670A FR 1534224 A FR1534224 A FR 1534224A
Authority
FR
France
Prior art keywords
occluded
treating
plastics material
remove gas
volatiles therefrom
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
FR117670A
Other languages
French (fr)
Inventor
Kenneth Graham Cooper
John Herbert Hooper
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.)
Midland Silicones Ltd
Original Assignee
Midland Silicones 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
Application filed by Midland Silicones Ltd filed Critical Midland Silicones Ltd
Priority to FR117670A priority Critical patent/FR1534224A/en
Application granted granted Critical
Publication of FR1534224A publication Critical patent/FR1534224A/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
    • 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
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification
FR117670A 1967-08-11 1967-08-11 Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom Expired FR1534224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117670A FR1534224A (en) 1967-08-11 1967-08-11 Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR117670A FR1534224A (en) 1967-08-11 1967-08-11 Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom

Publications (1)

Publication Number Publication Date
FR1534224A true FR1534224A (en) 1968-07-26

Family

ID=8636782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117670A Expired FR1534224A (en) 1967-08-11 1967-08-11 Method and device for treating a plastics material to remove gas and / or occluded volatiles therefrom

Country Status (1)

Country Link
FR (1) FR1534224A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006490A1 (en) * 1978-06-15 1980-01-09 Hoechst Aktiengesellschaft Process for the recuperation of unreacted propylene in bulk polymerization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006490A1 (en) * 1978-06-15 1980-01-09 Hoechst Aktiengesellschaft Process for the recuperation of unreacted propylene in bulk polymerization

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