BE641846A - Procédé de traitement de polymères d'oléfines - Google Patents
Procédé de traitement de polymères d'oléfinesInfo
- Publication number
- BE641846A BE641846A BE641846A BE641846A BE641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A BE 641846 A BE641846 A BE 641846A
- Authority
- BE
- Belgium
- Prior art keywords
- olefin polymers
- treating olefin
- treating
- polymers
- olefin
- Prior art date
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
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/03—Fluidized bed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US247041A US3203943A (en) | 1962-12-26 | 1962-12-26 | Treatment of olefin polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE641846A true BE641846A (fr) | 1964-06-29 |
Family
ID=22933304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE641846A BE641846A (fr) | 1962-12-26 | 1963-12-27 | Procédé de traitement de polymères d'oléfines |
Country Status (4)
Country | Link |
---|---|
US (1) | US3203943A (fr) |
BE (1) | BE641846A (fr) |
ES (1) | ES294822A1 (fr) |
GB (1) | GB992308A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3356667A (en) * | 1963-10-22 | 1967-12-05 | Phillips Petroleum Co | Process control |
US3362940A (en) * | 1965-05-06 | 1968-01-09 | Mobil Oil Corp | Stereoregular polymerization of 1-olefins in monomer solution |
US3468868A (en) * | 1964-08-06 | 1969-09-23 | Phillips Petroleum Co | Polymer recovery process |
US3454545A (en) * | 1964-10-30 | 1969-07-08 | Phillips Petroleum Co | Polymerization of mono-1-olefins |
US3804145A (en) * | 1970-06-15 | 1974-04-16 | Shell Oil Co | Process for the isolation and recovery of polymers |
US3846394A (en) * | 1970-07-21 | 1974-11-05 | Phillips Petroleum Co | Introducing catalyst into a reactor |
US3799234A (en) * | 1971-02-22 | 1974-03-26 | Welding Engineers | Countercurrent vapor stripping in screw devolatilizer |
US3812897A (en) * | 1971-08-11 | 1974-05-28 | Monsanto Co | Wiped film devolatilization process |
US4508592A (en) * | 1976-08-04 | 1985-04-02 | Exxon Research & Engineering Co. | Elastomer extrusion drying with gas injection |
US5207938A (en) * | 1991-04-22 | 1993-05-04 | Texaco Inc. | Method for retarding darkening of a dispersant-antioxidant olefin copolymer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957861A (en) * | 1960-10-25 | Process and apparatus for the stripping | ||
US3098845A (en) * | 1955-11-23 | 1963-07-23 | Exxon Research Engineering Co | Removal of metal contaminants from polymers with chelating agents |
GB832996A (en) * | 1956-11-07 | 1960-04-21 | Harold Newby | Improvements in the working up of low pressure polyolefines |
GB882675A (en) * | 1959-10-29 | 1961-11-15 | Dow Chemical Co | Process for the production of polymers, particularly of polyethylene |
NL239874A (fr) * | 1958-06-04 |
-
1962
- 1962-12-26 US US247041A patent/US3203943A/en not_active Expired - Lifetime
-
1963
- 1963-12-12 GB GB49098/63A patent/GB992308A/en not_active Expired
- 1963-12-24 ES ES294822A patent/ES294822A1/es not_active Expired
- 1963-12-27 BE BE641846A patent/BE641846A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
ES294822A1 (es) | 1963-11-01 |
GB992308A (en) | 1965-05-19 |
US3203943A (en) | 1965-08-31 |
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