HU203374B - Process for producing high purity ethylene - carbon monoxide copolymers - Google Patents
Process for producing high purity ethylene - carbon monoxide copolymers Download PDFInfo
- Publication number
- HU203374B HU203374B HU865272A HU527286A HU203374B HU 203374 B HU203374 B HU 203374B HU 865272 A HU865272 A HU 865272A HU 527286 A HU527286 A HU 527286A HU 203374 B HU203374 B HU 203374B
- Authority
- HU
- Hungary
- Prior art keywords
- carried out
- process according
- drying
- copolymer
- solvent
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 27
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 12
- 239000005977 Ethylene Substances 0.000 title claims description 12
- 238000001035 drying Methods 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000007334 copolymerization reaction Methods 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000006227 byproduct Substances 0.000 claims description 7
- 238000005191 phase separation Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 43
- 239000003054 catalyst Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229940117927 ethylene oxide Drugs 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- -1 aliphatic alcohols Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- DXVYLFHTJZWTRF-UHFFFAOYSA-N Ethyl isobutyl ketone Chemical compound CCC(=O)CC(C)C DXVYLFHTJZWTRF-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 description 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 1
- ICBJCVRQDSQPGI-UHFFFAOYSA-N Methyl hexyl ether Chemical compound CCCCCCOC ICBJCVRQDSQPGI-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 150000002012 dioxanes Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- ZOUWOGOTHLRRLS-UHFFFAOYSA-N palladium;phosphane Chemical compound P.[Pd] ZOUWOGOTHLRRLS-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000012985 polymerization agent Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
- C08G67/02—Copolymers of carbon monoxide and aliphatic unsaturated compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8503545 | 1985-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT43098A HUT43098A (en) | 1987-09-28 |
HU203374B true HU203374B (en) | 1991-07-29 |
Family
ID=19847061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU865272A HU203374B (en) | 1985-12-23 | 1986-12-17 | Process for producing high purity ethylene - carbon monoxide copolymers |
Country Status (19)
Country | Link |
---|---|
US (1) | US4798884A (en, 2012) |
EP (1) | EP0228733A1 (en, 2012) |
JP (1) | JPS62148526A (en, 2012) |
KR (1) | KR870006113A (en, 2012) |
CN (1) | CN1009371B (en, 2012) |
AU (1) | AU594406B2 (en, 2012) |
BR (1) | BR8606239A (en, 2012) |
CA (1) | CA1276371C (en, 2012) |
DD (1) | DD252836A5 (en, 2012) |
DK (1) | DK609986A (en, 2012) |
FI (1) | FI865141A7 (en, 2012) |
HU (1) | HU203374B (en, 2012) |
IE (1) | IE863299L (en, 2012) |
IL (1) | IL81009A (en, 2012) |
IN (1) | IN169268B (en, 2012) |
MX (1) | MX164854B (en, 2012) |
NO (1) | NO170588C (en, 2012) |
PL (1) | PL263044A1 (en, 2012) |
ZA (1) | ZA869450B (en, 2012) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310171B1 (en) * | 1987-09-30 | 1993-12-01 | Shell Internationale Researchmaatschappij B.V. | Melt-spinning process |
US4916208A (en) * | 1987-12-18 | 1990-04-10 | Shell Oil Company | Novel polymers |
US5229445A (en) * | 1988-02-10 | 1993-07-20 | Shell Oil Company | Stabilized olefin/carbon monoxide copolymers |
US5001221A (en) * | 1988-09-19 | 1991-03-19 | Shell Oil Company | Polymerization of carbon monoxide/olefin with catalyst/diluent recycle |
NL8802391A (nl) * | 1988-09-29 | 1990-04-17 | Shell Int Research | Bereiding van polymeren. |
GB8908342D0 (en) * | 1989-04-13 | 1989-06-01 | Bp Chem Int Ltd | Photodegradable polymer composition |
US5149733A (en) * | 1989-07-20 | 1992-09-22 | Shell Oil Company | Stabilized polymers |
US5070184A (en) * | 1989-07-26 | 1991-12-03 | Shell Oil Company | Treatment of carbon monoxide/olefin copolymer with solvent |
US5175245A (en) * | 1989-09-25 | 1992-12-29 | Shell Oil Company | Mono- or biaxially drawn polyketone films |
US4960865A (en) * | 1989-09-25 | 1990-10-02 | Shell Oil Company | Water wash of olefin/carbon monoxide polymer |
GB9004158D0 (en) * | 1990-02-23 | 1990-04-18 | Shell Int Research | Process for the preparation of copolymers |
US5723574A (en) * | 1990-10-24 | 1998-03-03 | Akzo Nobel Nv | Removal of catalyst residues from polyketone compositions |
NL9101189A (nl) * | 1991-07-08 | 1993-02-01 | Shell Int Research | Polymeerbereiding. |
JP3221741B2 (ja) * | 1991-09-13 | 2001-10-22 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | ポリマー分離 |
WO1994000623A1 (en) * | 1992-06-26 | 1994-01-06 | Akzo Nobel N.V. | Polyketone yarn and a method of manufacturing same |
US5820806A (en) * | 1993-01-13 | 1998-10-13 | Akzo Nobel Nv | Process for the preparation of polyketone fibers |
US5401794A (en) * | 1994-06-03 | 1995-03-28 | Shell Oil Company | Stabilized polyketone polymer compositions |
DE19654961C2 (de) * | 1996-12-12 | 1999-04-29 | Basf Ag | Verfahren für die Herstellung von Copolymerisaten aus Kohlenmonoxid und olefinisch ungesättigten Verbindungen |
GB9801433D0 (en) * | 1998-01-23 | 1998-03-18 | Bp Chem Int Ltd | Process |
ATE259008T1 (de) | 1998-02-12 | 2004-02-15 | Acordis Ind Fibers Bv | Verfahren zur herstellung von polyketonfasern |
GB9907158D0 (en) * | 1999-03-29 | 1999-05-19 | Bp Chem Int Ltd | Process for purifying polyketones |
GB9907155D0 (en) * | 1999-03-29 | 1999-05-19 | Bp Chem Int Ltd | Process for purifying polyketones |
GB9907157D0 (en) * | 1999-03-29 | 1999-05-19 | Bp Chem Int Ltd | Process |
GB9908454D0 (en) * | 1999-04-13 | 1999-06-09 | Bp Chem Int Ltd | Process |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL230622A (en, 2012) * | 1958-07-11 | |||
US3010952A (en) * | 1959-04-08 | 1961-11-28 | Exxon Research Engineering Co | Deashing polymers with organic cyanides |
US3240774A (en) * | 1960-04-11 | 1966-03-15 | Eastman Kodak Co | Method of increasing the stiffness of high density polyethylene |
US3192192A (en) * | 1962-07-20 | 1965-06-29 | Monsanto Co | Recovery of polyolefins using a mixture of alcohol and stannic chloride |
GB1081304A (en) * | 1965-03-23 | 1967-08-31 | Ici Ltd | Improvements in or relating to chemical compounds |
US3689460A (en) * | 1971-03-04 | 1972-09-05 | Shell Oil Co | Interpolymers of carbon monoxide and process for preparing same |
US3694412A (en) * | 1971-03-04 | 1972-09-26 | Shell Oil Co | Process for preparing interpolymers of carbon monoxide in the presence of aryl phosphine-palladium halide complex |
US3775320A (en) * | 1971-10-05 | 1973-11-27 | Mobil Oil Corp | Organic compositions containing salts of amines and substituted acetic acids as corrosion inhibitors |
US3835123A (en) * | 1973-03-26 | 1974-09-10 | Shell Oil Co | Process for preparing interpolymers of carbon monoxide and ethylenically unsaturated compounds |
JPS5034087A (en, 2012) * | 1973-07-26 | 1975-04-02 | ||
US4024326A (en) * | 1974-08-29 | 1977-05-17 | Atlantic Richfield Company | Process for preparing ethylene-carbon monoxide copolymers using a peroxydicarbonate catalyst |
US3984388A (en) * | 1975-06-02 | 1976-10-05 | Shell Oil Company | Process to prepare polyketones |
US4076911A (en) * | 1975-11-05 | 1978-02-28 | Union Oil Company Of California | Ethylene-carbon monoxide copolymers |
GB1522943A (en) * | 1977-04-06 | 1978-08-31 | Atlantic Richfield Co | Process for preparing ethylene-carbon monoxide copolymers |
JPS53128690A (en) * | 1977-04-15 | 1978-11-09 | Atlantic Richfield Co | Process for producing copolymer composed of ethylene and carbon monooxide |
US4251340A (en) * | 1979-04-03 | 1981-02-17 | The United States Of America As Represented By The United States Department Of Energy | Terpolymerization of ethylene, sulfur dioxide and carbon monoxide |
US4473482A (en) * | 1982-12-06 | 1984-09-25 | Standard Oil Company (Indiana) | Ethylene/propylene/co polymers |
EP0121965B1 (en) * | 1983-04-06 | 1989-12-27 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of polyketones |
NL8403035A (nl) * | 1984-10-05 | 1986-05-01 | Shell Int Research | Werkwijze ter bereiding van polyketonen. |
DE19653720A1 (de) * | 1996-12-10 | 1998-06-18 | Biotronik Mess & Therapieg | Stent |
-
1986
- 1986-11-26 IN IN1035/DEL/86A patent/IN169268B/en unknown
- 1986-12-03 EP EP86202159A patent/EP0228733A1/en not_active Withdrawn
- 1986-12-09 CA CA000524808A patent/CA1276371C/en not_active Expired - Fee Related
- 1986-12-17 CN CN86108257A patent/CN1009371B/zh not_active Expired
- 1986-12-17 AU AU66641/86A patent/AU594406B2/en not_active Ceased
- 1986-12-17 IL IL81009A patent/IL81009A/xx not_active IP Right Cessation
- 1986-12-17 DD DD86297789A patent/DD252836A5/de not_active IP Right Cessation
- 1986-12-17 NO NO865106A patent/NO170588C/no unknown
- 1986-12-17 IE IE863299A patent/IE863299L/xx unknown
- 1986-12-17 HU HU865272A patent/HU203374B/hu not_active IP Right Cessation
- 1986-12-17 ZA ZA869450A patent/ZA869450B/xx unknown
- 1986-12-17 PL PL1986263044A patent/PL263044A1/xx unknown
- 1986-12-17 BR BR8606239A patent/BR8606239A/pt not_active IP Right Cessation
- 1986-12-17 KR KR860010843A patent/KR870006113A/ko not_active Withdrawn
- 1986-12-17 DK DK609986A patent/DK609986A/da not_active Application Discontinuation
- 1986-12-17 FI FI865141A patent/FI865141A7/fi not_active Application Discontinuation
- 1986-12-17 JP JP61299085A patent/JPS62148526A/ja active Pending
- 1986-12-18 MX MX4712A patent/MX164854B/es unknown
- 1986-12-23 US US06/945,594 patent/US4798884A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DD252836A5 (de) | 1987-12-30 |
CA1276371C (en) | 1990-11-13 |
NO170588C (no) | 1992-11-04 |
DK609986D0 (da) | 1986-12-17 |
ZA869450B (en) | 1987-07-29 |
DK609986A (da) | 1987-06-24 |
BR8606239A (pt) | 1987-09-29 |
AU6664186A (en) | 1987-06-25 |
IL81009A0 (en) | 1987-03-31 |
IE863299L (en) | 1987-06-23 |
IN169268B (en, 2012) | 1991-09-21 |
IL81009A (en) | 1991-05-12 |
US4798884A (en) | 1989-01-17 |
CN1009371B (zh) | 1990-08-29 |
PL263044A1 (en) | 1988-01-07 |
KR870006113A (ko) | 1987-07-09 |
MX164854B (es) | 1992-09-29 |
FI865141A0 (fi) | 1986-12-17 |
FI865141L (fi) | 1987-06-24 |
NO170588B (no) | 1992-07-27 |
HUT43098A (en) | 1987-09-28 |
FI865141A7 (fi) | 1987-06-24 |
NO865106L (no) | 1987-06-24 |
NO865106D0 (no) | 1986-12-17 |
CN86108257A (zh) | 1987-07-01 |
AU594406B2 (en) | 1990-03-08 |
JPS62148526A (ja) | 1987-07-02 |
EP0228733A1 (en) | 1987-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HU203374B (en) | Process for producing high purity ethylene - carbon monoxide copolymers | |
US4816557A (en) | Removal of caprolactam and oligomers thereof from nylon granules containing same | |
KR101180512B1 (ko) | 응축 및 세척 장치, 중합 장치 및 폴리락티드 제조 과정에서 발생하는 증기를 정제하는 방법 | |
US5532404A (en) | Monomer recovery process for contaminated polymers | |
CA2091689A1 (en) | Catalytic production of lactide directly from lactic acid | |
EA028421B1 (ru) | Устройство и способ отделения циклического сложного диэфира от расплавов полимера | |
KR100443686B1 (ko) | 오염된중합체로부터단량체회수방법 | |
KR860000829B1 (ko) | 나일론 6 올리고머로 부터 카프로락탐을 회수하는 방법 | |
JP2732893B2 (ja) | エチレン―α―オレフィン共重合体の連続的製法及び低い残留単量体含量を有するエチレン共重合体 | |
EP0662466B1 (en) | Continuous process for the recovery of terephthalic acid from waste or used products of polyalkylene terephthalate polymers | |
US3218295A (en) | Copolymers of formaldehyde with active hydrogen-containing polymers | |
WO1997047609A1 (en) | Method for the preparation of melamine | |
TW585852B (en) | Process for the preparation of epsilon-caprolactam | |
CN117143331B (zh) | 一种超临界二氧化碳精制聚醚酮的方法及生产系统 | |
US5360905A (en) | Recovery of caprolactam from oligomers and/or polymers of caprolactam | |
JPS63268736A (ja) | ポリカ−ボネ−トの製造方法 | |
JPH10298162A (ja) | 回収ε−カプロラクタム及びその精製法 | |
US3297642A (en) | Process of producing high molecular weight polyoxymethylene | |
EP0100550B1 (en) | Method for the purification of propylene polymers | |
US3169840A (en) | Method for removing water from formaldehyde | |
JPH10287645A (ja) | 回収ε−カプロラクタム及びその精製法 | |
US4806622A (en) | Process for the manufacture of polyacetals | |
CN119978180A (zh) | 一种低voc聚丙烯材料及其制备方法 | |
TW202428709A (zh) | 尼龍6樹脂及其製造方法 | |
US20150000706A1 (en) | Method for cleaning deposits from equipment that have accumulated during a method for recovering nmp, by the introduction of hot water and agitation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |