ES305067A1 - Procedure to purify poliolephins. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure to purify poliolephins. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES305067A1 ES305067A1 ES0305067A ES305067A ES305067A1 ES 305067 A1 ES305067 A1 ES 305067A1 ES 0305067 A ES0305067 A ES 0305067A ES 305067 A ES305067 A ES 305067A ES 305067 A1 ES305067 A1 ES 305067A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- *** translate
- poliolephins
- 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
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
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)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Process for purifying polyolefins obtained in the presence of a stereospecific catalyst based on the reaction product between a solid and crystalline compound of a transition metal belonging to group IV, V, VI or VIII of the Mendeleev Periodic System, in which the metal it has a valence lower than the maximum, and a metallo-organic compound of a metal belonging to group I, II or III of the same Periodic System, by means of an alkaline alcoholic solution, characterized by the purifying treatment carried out in the presence of molecular oxygen, gases that contain molecular oxygen or substances capable of releasing oxygen. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2228563 | 1963-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES305067A1 true ES305067A1 (en) | 1965-04-01 |
Family
ID=11194164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0305067A Expired ES305067A1 (en) | 1963-10-31 | 1964-10-19 | Procedure to purify poliolephins. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE655084A (en) |
BR (1) | BR6463686D0 (en) |
ES (1) | ES305067A1 (en) |
GB (1) | GB1008832A (en) |
NL (1) | NL6412141A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1491371A (en) * | 1975-01-07 | 1977-11-09 | Shell Int Research | Process for the purification of olefin polymerizates |
SG45286A1 (en) * | 1990-12-14 | 1998-01-16 | Sumitomo Chemical Co | Method of removing catalyst from ethylene a-olefin copolymer |
EP0566490B1 (en) * | 1992-04-17 | 1997-08-06 | Ube Industries, Ltd. | A process for refining an elastomeric polyolefin copolymer |
-
1964
- 1964-10-19 ES ES0305067A patent/ES305067A1/en not_active Expired
- 1964-10-19 NL NL6412141A patent/NL6412141A/xx unknown
- 1964-10-21 GB GB4298864A patent/GB1008832A/en not_active Expired
- 1964-10-23 BR BR16368664A patent/BR6463686D0/en unknown
- 1964-10-30 BE BE655084D patent/BE655084A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1570913B2 (en) | 1973-02-01 |
DE1570913A1 (en) | 1969-12-11 |
GB1008832A (en) | 1965-11-03 |
NL6412141A (en) | 1965-05-03 |
BE655084A (en) | 1965-04-30 |
BR6463686D0 (en) | 1973-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES307432A1 (en) | A procedure for the polymerization of olefins. (Machine-translation by Google Translate, not legally binding) | |
ES283891A1 (en) | Procedure for the obtaining of compounds of bactericidal, virulicidal, antiparasitary and cytotoxic properties (Machine-translation by Google Translate, not legally binding) | |
ES305067A1 (en) | Procedure to purify poliolephins. (Machine-translation by Google Translate, not legally binding) | |
ES314832A1 (en) | Procedure for preparing a hexafluroantimonio acid catalyst. (Machine-translation by Google Translate, not legally binding) | |
ES307484A1 (en) | A procedure for producing trans-4-aminomethyl-cyclohexan-1-carboxylic acid. (Machine-translation by Google Translate, not legally binding) | |
ES305586A1 (en) | A procedure for the regeneration of polyethylene therethalate. (Machine-translation by Google Translate, not legally binding) | |
ES310867A1 (en) | Process for the preparation of acetaldehyde | |
ES295326A1 (en) | Procedure for the production of copolymers (Machine-translation by Google Translate, not legally binding) | |
AT280950B (en) | Process for the production of copper-containing catalysts for the conversion of carbon monoxide or gases containing carbon monoxide | |
ES325931A1 (en) | Procedure for preparing nitromidazoles. (Machine-translation by Google Translate, not legally binding) | |
ES365800A1 (en) | Procedure to purify jinas of cinc, of metals other than the cinc. (Machine-translation by Google Translate, not legally binding) | |
ES313696A1 (en) | A procedure for the manufacture of vinyl acetate. (Machine-translation by Google Translate, not legally binding) | |
ES291110A1 (en) | Procedure for preparing copolymers of high molecular weight (Machine-translation by Google Translate, not legally binding) | |
GB1072399A (en) | A process for the production of acetic acid | |
AT264812B (en) | Process for the production of carbon black-filled, cis-polybutadiene-containing vulcanizates of high notch toughness | |
ES332957A1 (en) | Procedure for the preparation of vinyl esters of carboxylic acids. (Machine-translation by Google Translate, not legally binding) | |
ES281221A1 (en) | Procedure for obtaining ethylene oxide (Machine-translation by Google Translate, not legally binding) | |
ES319381A1 (en) | Procedure for the treatment of the reaction mixes resulting from the epoxidation of olefins. (Machine-translation by Google Translate, not legally binding) | |
ES299189A1 (en) | Procedure for the purification of acetals (Machine-translation by Google Translate, not legally binding) | |
ES290290A1 (en) | Procedure for obtaining unsaturated monoesters (Machine-translation by Google Translate, not legally binding) | |
GB903817A (en) | Method of purifying olefin polymers | |
ES330455A2 (en) | Procedure for preparation of alpha-caprolactonas and formiloxi-6 caproic acids. (Machine-translation by Google Translate, not legally binding) | |
ES290814A1 (en) | A procedure to purify a strictly saturated polymer of one or more olefins (Machine-translation by Google Translate, not legally binding) | |
ES310735A1 (en) | Procedure for obtaining vinyl esters of carboxylic acid. (Machine-translation by Google Translate, not legally binding) | |
ES288243A1 (en) | Procedure for the polymerization of olefins (Machine-translation by Google Translate, not legally binding) |