DE1420786A1 - Verfahren zum Entfernen der Katalysatorrueckstaende aus festen Polyolefinen - Google Patents
Verfahren zum Entfernen der Katalysatorrueckstaende aus festen PolyolefinenInfo
- Publication number
- DE1420786A1 DE1420786A1 DE19571420786 DE1420786A DE1420786A1 DE 1420786 A1 DE1420786 A1 DE 1420786A1 DE 19571420786 DE19571420786 DE 19571420786 DE 1420786 A DE1420786 A DE 1420786A DE 1420786 A1 DE1420786 A1 DE 1420786A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- polyolefin
- catalyst
- terfahren
- polymer
- 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.)
- Pending
Links
- 229920000098 polyolefin Polymers 0.000 title claims description 30
- 239000003054 catalyst Substances 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 16
- 239000007787 solid Substances 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 21
- -1 polyethylene Polymers 0.000 claims description 19
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 150000001336 alkenes Chemical class 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- 240000007124 Brassica oleracea Species 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 16
- 239000003085 diluting agent Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000003756 stirring Methods 0.000 description 5
- 101100016398 Danio rerio hars gene Proteins 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 101100133992 Amycolatopsis sp Aaar gene Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000726103 Atta Species 0.000 description 1
- 101150023977 Baat gene Proteins 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241001438089 Hotea Species 0.000 description 1
- 241000705123 Iaria Species 0.000 description 1
- 241001397173 Kali <angiosperm> Species 0.000 description 1
- 241000102542 Kara Species 0.000 description 1
- 101100223981 Methylorubrum extorquens (strain ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1) dmrA gene Proteins 0.000 description 1
- 241001214714 Niea Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000139306 Platt Species 0.000 description 1
- 241000350158 Prioria balsamifera Species 0.000 description 1
- 241000711981 Sais Species 0.000 description 1
- 241001137926 Solea Species 0.000 description 1
- 208000000260 Warts Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000007260 kalia Nutrition 0.000 description 1
- 235000020130 leben Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000004817 pentamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 201000010153 skin papilloma Diseases 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012905 visible particle Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 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
- 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 |
|---|---|---|---|
| US600713A US3119797A (en) | 1956-07-30 | 1956-07-30 | Process for refining polyolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1420786A1 true DE1420786A1 (de) | 1969-01-16 |
Family
ID=24404773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19571420786 Pending DE1420786A1 (de) | 1956-07-30 | 1957-07-27 | Verfahren zum Entfernen der Katalysatorrueckstaende aus festen Polyolefinen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3119797A (en, 2012) |
| BE (2) | BE559589A (en, 2012) |
| DE (1) | DE1420786A1 (en, 2012) |
| FR (2) | FR1179822A (en, 2012) |
| GB (1) | GB838726A (en, 2012) |
| NL (2) | NL101866C (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189588A (en) * | 1960-04-01 | 1965-06-15 | Eastman Kodak Co | Densification of poly-alpha-olefins |
| US3903066A (en) * | 1972-06-15 | 1975-09-02 | Phillips Petroleum Co | Method for removing catalyst residue from polypropylene |
| US4098990A (en) * | 1974-01-10 | 1978-07-04 | Ruhrchemie Aktiengesellschaft | Process for the purification of low pressure polymerized polyolefin powder using recycled, anion-exchange treated water |
| SG45286A1 (en) * | 1990-12-14 | 1998-01-16 | Sumitomo Chemical Co | Method of removing catalyst from ethylene a-olefin copolymer |
| US5242961A (en) * | 1992-05-28 | 1993-09-07 | Shell Oil Company | Color prevention in titanium catalyzed hydrogenated diene polymers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343577A (en) * | 1942-08-10 | 1944-03-07 | John E Poorman | Grinding machine |
| US2451047A (en) * | 1943-05-14 | 1948-10-12 | Standard Oil Dev Co | Polymer recovery from low-temperature polymerization of olefinic material |
| US2482056A (en) * | 1945-06-19 | 1949-09-13 | California Research Corp | Polymerization process |
| US2507100A (en) * | 1946-04-17 | 1950-05-09 | Standard Oil Dev Co | Resin process |
| US2537130A (en) * | 1946-08-24 | 1951-01-09 | Standard Oil Dev Co | Process of recovering an isobutylene copolymer |
| US2606179A (en) * | 1950-03-23 | 1952-08-05 | Monsanto Chemicals | Process for the polymerization of ethylene in the liquid phase with "alfin" catalysts |
| US2699457A (en) * | 1950-06-21 | 1955-01-11 | Ziegler Karl | Polymerization of ethylene |
| NL95589C (en, 2012) * | 1954-04-05 | |||
| BE554363A (en, 2012) * | 1956-01-20 |
-
0
- NL NL219468D patent/NL219468A/xx unknown
- BE BE559664D patent/BE559664A/xx unknown
- BE BE559589D patent/BE559589A/xx unknown
- NL NL101866D patent/NL101866C/xx active
-
1956
- 1956-07-30 US US600713A patent/US3119797A/en not_active Expired - Lifetime
-
1957
- 1957-07-24 FR FR1179822D patent/FR1179822A/fr not_active Expired
- 1957-07-26 FR FR1180178D patent/FR1180178A/fr not_active Expired
- 1957-07-26 GB GB23681/57A patent/GB838726A/en not_active Expired
- 1957-07-27 DE DE19571420786 patent/DE1420786A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB838726A (en) | 1960-06-22 |
| BE559664A (en, 2012) | |
| FR1179822A (fr) | 1959-05-28 |
| NL101866C (en, 2012) | |
| US3119797A (en) | 1964-01-28 |
| BE559589A (en, 2012) | |
| FR1180178A (fr) | 1959-06-02 |
| NL219468A (en, 2012) |
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