CS231023B1 - Method of selective polymerization of butadiene from c4 fraction - Google Patents
Method of selective polymerization of butadiene from c4 fraction Download PDFInfo
- Publication number
- CS231023B1 CS231023B1 CS573482A CS573482A CS231023B1 CS 231023 B1 CS231023 B1 CS 231023B1 CS 573482 A CS573482 A CS 573482A CS 573482 A CS573482 A CS 573482A CS 231023 B1 CS231023 B1 CS 231023B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polymerization
- butadiene
- fraction
- alpha
- methylstyrene
- Prior art date
Links
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims description 17
- 238000006116 polymerization reaction Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- PNHIJJOZOUVMNU-UHFFFAOYSA-N prop-1-en-2-ylbenzene;sodium Chemical compound [Na].[Na].CC(=C)C1=CC=CC=C1 PNHIJJOZOUVMNU-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920006250 telechelic polymer Polymers 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD23271481A DD200326A1 (de) | 1981-08-21 | 1981-08-21 | Verfahren zur selektiven butadien-polymerisation aus c tief 4-fraktionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS231023B1 true CS231023B1 (en) | 1984-09-17 |
Family
ID=5533073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS573482A CS231023B1 (en) | 1981-08-21 | 1982-07-30 | Method of selective polymerization of butadiene from c4 fraction |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS231023B1 (de) |
| DD (1) | DD200326A1 (de) |
-
1981
- 1981-08-21 DD DD23271481A patent/DD200326A1/de not_active IP Right Cessation
-
1982
- 1982-07-30 CS CS573482A patent/CS231023B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD200326A1 (de) | 1983-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3078254A (en) | High molecular polymers and method for their preparation | |
| US3402159A (en) | Process for polymerizing butadiene and styrene terminated in short blocks of polystyrene | |
| EP0098977B1 (de) | Katalysator, der einen anionischen Initiator und als Modifiziermittel ein Phosphinoxyd enthält und Verfahren zur Darstellung von Polymeren mit einer höheren 1,2-Mikrostruktur | |
| CA1303264C (en) | Modified diene polymer rubbers | |
| US3301840A (en) | Preparation of polymers of conjugated dienes using organolithium/polar compound catalyst systems | |
| US4088813A (en) | Promoters in the polymerization of monovinyl-aromatic compounds with primary lithium initiators | |
| JPS6232203B2 (de) | ||
| US3766301A (en) | Preparation of polymers of increased average molecular weight from mono lithium terminated block co polymers coupled with certain aryl monoesters | |
| US4960842A (en) | Amine containing initiator system for anionic polymerization | |
| US4340691A (en) | Linear organo carbonate coupling agents for living polymers of conjugated dienes | |
| US3949018A (en) | Preparation of polyolefins with peroxide end-groups and their use in the synthesis of block copolymers | |
| CA1192534A (en) | Catalyst containing a phosphine oxide modifier and process for production of polymers having increased 1,2-microstructure | |
| US5364911A (en) | Production of alkali metallated olefin polymers | |
| US4301259A (en) | Linear organo carbonate coupling agents for living polymers of conjugated dienes | |
| US4163765A (en) | Polymeric compositions | |
| RU1838335C (ru) | Способ получени бесцветных сополимеров | |
| CS231023B1 (en) | Method of selective polymerization of butadiene from c4 fraction | |
| US3944528A (en) | Solution diene elastomers by alkyl lithium catalysis | |
| US3402162A (en) | Polymers of organolithium-initiated conjugated dienes treated with vinyl substituted heterocyclic nitrogen compounds | |
| US3673166A (en) | 1,2-dialkoxybenzenes as ramdomizer for copolymerizations | |
| GB2092163A (en) | Selective Polymerization of Butadiene from C4 Fractions | |
| US5003010A (en) | Salts of polyvalent cations with block polymers of vinylaromatics and conjugated dienes | |
| US4057601A (en) | Block copolymers of alkadienes and monovinyl arenes | |
| US3813455A (en) | Process for increasing molecular weight of live polymers | |
| US3627745A (en) | Termination of diene polymerization |