FR1345830A - Process for reducing the ash content of olefinic polymers and copolymers - Google Patents

Process for reducing the ash content of olefinic polymers and copolymers

Info

Publication number
FR1345830A
FR1345830A FR917807A FR917807A FR1345830A FR 1345830 A FR1345830 A FR 1345830A FR 917807 A FR917807 A FR 917807A FR 917807 A FR917807 A FR 917807A FR 1345830 A FR1345830 A FR 1345830A
Authority
FR
France
Prior art keywords
copolymers
reducing
ash content
olefinic polymers
olefinic
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
FR917807A
Other languages
French (fr)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Priority claimed from US174002A external-priority patent/US3280090A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Priority to FR917807A priority Critical patent/FR1345830A/en
Application granted granted Critical
Publication of FR1345830A publication Critical patent/FR1345830A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
FR917807A 1962-02-19 1962-12-06 Process for reducing the ash content of olefinic polymers and copolymers Expired FR1345830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917807A FR1345830A (en) 1962-02-19 1962-12-06 Process for reducing the ash content of olefinic polymers and copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US174002A US3280090A (en) 1962-02-19 1962-02-19 Removal of catalyst residues from olefin polymers
FR917807A FR1345830A (en) 1962-02-19 1962-12-06 Process for reducing the ash content of olefinic polymers and copolymers

Publications (1)

Publication Number Publication Date
FR1345830A true FR1345830A (en) 1963-12-13

Family

ID=26198781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917807A Expired FR1345830A (en) 1962-02-19 1962-12-06 Process for reducing the ash content of olefinic polymers and copolymers

Country Status (1)

Country Link
FR (1) FR1345830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038387A1 (en) * 1980-04-17 1981-10-28 Exxon Research And Engineering Company Polymerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038387A1 (en) * 1980-04-17 1981-10-28 Exxon Research And Engineering Company Polymerization process

Similar Documents

Publication Publication Date Title
FR82562E (en) Elastomeric olefinic copolymers and process for their preparation
CH433760A (en) Process for the polymerization and copolymerization of olefins
FR1431208A (en) Process for the copolymerization of isolefins and polyolefins
CH409406A (en) Process for the polymerization and copolymerization of olefins
FR1345830A (en) Process for reducing the ash content of olefinic polymers and copolymers
FR1327965A (en) Process for the polymerization and copolymerization of alpha-mono-olefins
FR1352834A (en) Method for improving the wettability of polymers and compositions improving the wettability
FR1371435A (en) Olefin copolymers and process for preparing them
FR1349887A (en) Process and catalyst for the polymerization of 1-alkenes
FR1475927A (en) Process for the polymerization and copolymerization of olefins
FR1361836A (en) Olefin copolymers and process for preparing them
FR1386838A (en) Process and apparatus for the preparation of heteroblock copolymers
FR84680E (en) Process and catalyst for the polymerization of 1-alkenes
LU42971A1 (en) Process for the polymerization of alpha-olefins
FR1353226A (en) Formaldehyde-ketene copolymers and process for their preparation
FR1401605A (en) Process for the preparation of copolymers of mono-olefins and alkoxyethylenes
FR1301109A (en) Process for the preparation of cyclic siloxaalanes and polymers
FR1384989A (en) Fluorinated copolymers and process for their preparation
FR1306453A (en) Process for the polymerization and copolymerization of olefins
FR1350897A (en) Olefinic polymer compositions and process for preparing them
FR1359982A (en) Olefin copolymers and process for their preparation
FR84657E (en) Olefin copolymers and process for their preparation
FR1349864A (en) Catalyst and process for the polymerization of olefins
FR1315975A (en) Process for the preparation of mixtures consisting mainly of polymers and copolymers of olefins
FR1370902A (en) Olefin copolymers and process for preparing them