BE559729A - - Google Patents
Info
- Publication number
- BE559729A BE559729A BE559729DA BE559729A BE 559729 A BE559729 A BE 559729A BE 559729D A BE559729D A BE 559729DA BE 559729 A BE559729 A BE 559729A
- Authority
- BE
- Belgium
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB41430A DE1237320B (de) | 1956-08-17 | 1956-08-17 | Verfahren zur Gewinnung reiner Olefinpolymerisate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE559729A true BE559729A (it) |
Family
ID=6966389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE559729D BE559729A (it) | 1956-08-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3001977A (it) |
| BE (1) | BE559729A (it) |
| DE (1) | DE1237320B (it) |
| FR (1) | FR1180941A (it) |
| GB (1) | GB828650A (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL257318A (it) * | 1959-07-31 | |||
| US3114742A (en) * | 1959-11-05 | 1963-12-17 | Nat Distillers Chem Corp | Removal of catalyst from polyolefin by treating with water and oxidizing agent |
| DE1295812B (de) * | 1964-08-08 | 1969-05-22 | Basf Ag | Verfahren zur Herstellung gelfreier Loesungen von Dien-Polymerisaten |
| DE2048632C3 (de) * | 1970-10-03 | 1988-02-11 | Toray Industries, Inc., Tokio/Tokyo | Verfahren zur Herstellung von schlagfestem, mit Kautschuk modifiziertem thermoplastischem Harz |
| USRE29004E (en) * | 1973-12-21 | 1976-10-12 | Gulf Research & Development Company | Deactivating and removing aluminum and titanium contaminant from Ziegler-Natta polymerization mixtures |
| US4156075A (en) * | 1977-08-29 | 1979-05-22 | Eastman Kodak Company | Two step polyolefin catalyst deactivation |
| JPS5580447A (en) * | 1978-12-14 | 1980-06-17 | Kyowa Chem Ind Co Ltd | Prevention of rust, deterioration or coloring of polyolefin and composition |
| DE19653076A1 (de) * | 1996-12-19 | 1998-06-25 | Paraffinwerk Webau Gmbh | Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen |
| DE102010031314A1 (de) | 2010-07-14 | 2012-01-19 | Evonik Röhm Gmbh | Schwefelfreie Entfernung von Übergangsmetallkatalysatoren |
| EP3112406A1 (en) | 2015-06-30 | 2017-01-04 | The Procter and Gamble Company | Method for purifying contaminated polyolefins |
| US9982066B2 (en) | 2015-06-30 | 2018-05-29 | The Procter & Gamble Company | Method for purifying contaminated polymers |
| EP3317337A1 (en) | 2015-06-30 | 2018-05-09 | The Procter and Gamble Company | Method for purifying contaminated polymers |
| CN107709428B (zh) | 2015-06-30 | 2020-12-08 | 宝洁公司 | 用于纯化受污染的聚合物的方法 |
| US10442912B2 (en) | 2016-12-20 | 2019-10-15 | The Procter & Gamble Company | Method for purifying reclaimed polyethylene |
| US10450436B2 (en) | 2016-12-20 | 2019-10-22 | The Procter & Gamble Company | Method for purifying reclaimed polypropylene |
| US10435532B2 (en) | 2016-12-20 | 2019-10-08 | The Procter & Gamble Company | Method for separating and purifying materials from a reclaimed product |
| US10465058B2 (en) | 2016-12-20 | 2019-11-05 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
| US10961366B2 (en) | 2018-06-20 | 2021-03-30 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
| US11008433B2 (en) | 2018-06-20 | 2021-05-18 | The Procter & Gamble Company | Method for separating and purifying polymers from reclaimed product |
| US10941269B2 (en) | 2018-06-20 | 2021-03-09 | The Procter & Gamble Company | Method for purifying reclaimed polyethylene |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2374272A (en) * | 1937-08-21 | 1945-04-24 | Standard Oil Co | Olefin polymerization process |
| US2243658A (en) * | 1937-10-02 | 1941-05-27 | Standard Oil Dev Co | Low temperature active polymerization catalyst |
| US2356128A (en) * | 1939-10-20 | 1944-08-22 | Jasco Inc | Mixed olefinic polymerization process and product |
| US2565960A (en) * | 1946-07-06 | 1951-08-28 | Standard Oil Dev Co | Preparation of an improved hydrocarbon resin |
| US2636016A (en) * | 1949-10-11 | 1953-04-21 | Standard Oil Dev Co | Purifying synthetic resins |
| US2703783A (en) * | 1950-04-28 | 1955-03-08 | Exxon Research Engineering Co | Process for the clarification of lubricating oil additive concentrates |
| NL88142C (it) * | 1952-12-06 | |||
| US2725374A (en) * | 1954-01-14 | 1955-11-29 | Standard Oil Co | Polymerization of ethylene with alkali metal and group vi a metal oxide |
| NL194241A (it) * | 1954-04-05 | |||
| MX59820A (it) * | 1954-12-27 | |||
| US2849429A (en) * | 1955-05-02 | 1958-08-26 | Phillips Petroleum Co | Filtration and catalyst regeneration in olefin polymerization |
| BE554363A (it) * | 1956-01-20 |
-
0
- BE BE559729D patent/BE559729A/xx unknown
-
1956
- 1956-08-17 DE DEB41430A patent/DE1237320B/de active Pending
-
1957
- 1957-08-06 US US676499A patent/US3001977A/en not_active Expired - Lifetime
- 1957-08-08 FR FR1180941D patent/FR1180941A/fr not_active Expired
- 1957-08-13 GB GB25497/57A patent/GB828650A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1180941A (fr) | 1959-06-10 |
| DE1237320B (de) | 1967-03-23 |
| GB828650A (en) | 1960-02-24 |
| US3001977A (en) | 1961-09-26 |