GB828650A - Improvements in the recovery of pure olefine polymers - Google Patents
Improvements in the recovery of pure olefine polymersInfo
- Publication number
- GB828650A GB828650A GB25497/57A GB2549757A GB828650A GB 828650 A GB828650 A GB 828650A GB 25497/57 A GB25497/57 A GB 25497/57A GB 2549757 A GB2549757 A GB 2549757A GB 828650 A GB828650 A GB 828650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzene
- specified
- precipitate
- ethylene
- catalyst residues
- 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
- 229920000642 polymer Polymers 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- -1 ethylene, propylene Chemical group 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- LGXAANYJEHLUEM-UHFFFAOYSA-N 1,2,3-tri(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1C(C)C LGXAANYJEHLUEM-UHFFFAOYSA-N 0.000 abstract 1
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- PYFJFLIOOVPUQY-UHFFFAOYSA-N cumene;1,2-diethylbenzene Chemical compound CC(C)C1=CC=CC=C1.CCC1=CC=CC=C1CC PYFJFLIOOVPUQY-UHFFFAOYSA-N 0.000 abstract 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052901 montmorillonite Inorganic materials 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
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 |
|---|---|
| GB828650A true GB828650A (en) | 1960-02-24 |
Family
ID=6966389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25497/57A Expired GB828650A (en) | 1956-08-17 | 1957-08-13 | Improvements in the recovery of pure olefine polymers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3001977A (forum.php) |
| BE (1) | BE559729A (forum.php) |
| DE (1) | DE1237320B (forum.php) |
| FR (1) | FR1180941A (forum.php) |
| GB (1) | GB828650A (forum.php) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295812B (de) * | 1964-08-08 | 1969-05-22 | Basf Ag | Verfahren zur Herstellung gelfreier Loesungen von Dien-Polymerisaten |
| DE2048632A1 (en) * | 1970-10-03 | 1972-04-06 | Toray Industries | Impact - resistant thermoplastics prodn -by graft copolymerisation - of a rubbery polymer, transferring the product to a monomer |
| USRE29004E (en) * | 1973-12-21 | 1976-10-12 | Gulf Research & Development Company | Deactivating and removing aluminum and titanium contaminant from Ziegler-Natta polymerization mixtures |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL254392A (forum.php) * | 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 |
| 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 |
| US9695259B2 (en) | 2015-06-30 | 2017-07-04 | The Procter & Gamble Company | Method for purifying contaminated polymers |
| EP3112406A1 (en) | 2015-06-30 | 2017-01-04 | The Procter and Gamble Company | Method for purifying contaminated polyolefins |
| WO2017003797A1 (en) | 2015-06-30 | 2017-01-05 | The Procter & Gamble Company | Method for purifying contaminated polymers |
| JP6568296B2 (ja) | 2015-06-30 | 2019-08-28 | ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ | 混入物を含むポリマーの精製方法 |
| US10435532B2 (en) | 2016-12-20 | 2019-10-08 | The Procter & Gamble Company | Method for separating and purifying materials from a reclaimed product |
| US10450436B2 (en) | 2016-12-20 | 2019-10-22 | The Procter & Gamble Company | Method for purifying reclaimed polypropylene |
| US10442912B2 (en) | 2016-12-20 | 2019-10-15 | The Procter & Gamble Company | Method for purifying reclaimed polyethylene |
| US10465058B2 (en) | 2016-12-20 | 2019-11-05 | 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 |
| US10961366B2 (en) | 2018-06-20 | 2021-03-30 | The Procter & Gamble Company | Method for purifying reclaimed polymers |
| US10941269B2 (en) | 2018-06-20 | 2021-03-09 | The Procter & Gamble Company | Method for purifying reclaimed polyethylene |
Family Cites Families (13)
| 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 (forum.php) * | 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 (forum.php) * | 1954-04-05 | |||
| IN56305B (forum.php) * | 1954-12-27 | |||
| US2849429A (en) * | 1955-05-02 | 1958-08-26 | Phillips Petroleum Co | Filtration and catalyst regeneration in olefin polymerization |
| NL110070C (forum.php) * | 1956-01-20 | |||
| US2978442A (en) * | 1957-05-01 | 1961-04-04 | Du Pont | Recovery process for polyethylene |
-
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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295812B (de) * | 1964-08-08 | 1969-05-22 | Basf Ag | Verfahren zur Herstellung gelfreier Loesungen von Dien-Polymerisaten |
| DE2048632A1 (en) * | 1970-10-03 | 1972-04-06 | Toray Industries | Impact - resistant thermoplastics prodn -by graft copolymerisation - of a rubbery polymer, transferring the product to a monomer |
| USRE29004E (en) * | 1973-12-21 | 1976-10-12 | Gulf Research & Development Company | Deactivating and removing aluminum and titanium contaminant from Ziegler-Natta polymerization mixtures |
Also Published As
| Publication number | Publication date |
|---|---|
| BE559729A (forum.php) | |
| FR1180941A (fr) | 1959-06-10 |
| DE1237320B (de) | 1967-03-23 |
| US3001977A (en) | 1961-09-26 |
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