DE2247470C3 - Verfahren zur Herstellung von Mischpolymerisaten aus Butadien und Styrol - Google Patents
Verfahren zur Herstellung von Mischpolymerisaten aus Butadien und StyrolInfo
- Publication number
- DE2247470C3 DE2247470C3 DE19722247470 DE2247470A DE2247470C3 DE 2247470 C3 DE2247470 C3 DE 2247470C3 DE 19722247470 DE19722247470 DE 19722247470 DE 2247470 A DE2247470 A DE 2247470A DE 2247470 C3 DE2247470 C3 DE 2247470C3
- Authority
- DE
- Germany
- Prior art keywords
- styrene
- rate
- polymer
- butadiene
- content
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 91
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 19
- 229920001577 copolymer Polymers 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229920000642 polymer Polymers 0.000 claims description 51
- 239000000178 monomer Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000007334 copolymerization reaction Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 8
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 150000002900 organolithium compounds Chemical class 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 description 20
- 239000005060 rubber Substances 0.000 description 20
- 239000004793 Polystyrene Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 10
- 229920002223 polystyrene Polymers 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004073 vulcanization Methods 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1699241A SU366723A1 (ru) | 1971-09-27 | 1971-09-27 | Способ получени статистических дивинилстирольных каучуков |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2247470A1 DE2247470A1 (de) | 1973-04-19 |
| DE2247470B2 DE2247470B2 (de) | 1981-06-11 |
| DE2247470C3 true DE2247470C3 (de) | 1982-04-15 |
Family
ID=20488522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722247470 Expired DE2247470C3 (de) | 1971-09-27 | 1972-09-27 | Verfahren zur Herstellung von Mischpolymerisaten aus Butadien und Styrol |
Country Status (7)
| Country | Link |
|---|---|
| CS (1) | CS159500B1 (enExample) |
| DD (1) | DD99170A1 (enExample) |
| DE (1) | DE2247470C3 (enExample) |
| FR (1) | FR2319280A5 (enExample) |
| GB (1) | GB1387920A (enExample) |
| RO (1) | RO62457A (enExample) |
| SU (1) | SU366723A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948849A (en) * | 1980-03-07 | 1990-08-14 | Shell Internationale Research Maatschappij B.V. | Process for making copolymers of aromatic vinyl compounds ADD conjugated diolefins having substantial increase in aromatic vinyl compound differential content |
| SE453298B (sv) * | 1980-03-07 | 1988-01-25 | Shell Int Research | Elastisk sampolymer lemplig for anvendning i deck och sett for framstellning derav |
| FR2496673A1 (fr) * | 1980-12-23 | 1982-06-25 | Buna Chem Werke Veb | Procede pour la polymerisation selective de butadiene a partir de fractions en c4 |
| BRPI0907687A2 (pt) | 2008-04-30 | 2019-09-10 | Styron Europe Gmbh | processo para polimerizar um polímero compreendendo unidades monoméricas derivadas de estireno e 1,3- butadieno, polímero, composição e artigo |
| ES2406812T3 (es) | 2009-03-19 | 2013-06-10 | Styron Europe Gmbh | Caucho de butadieno y estireno con nueva incorporación de estireno |
-
1971
- 1971-09-27 SU SU1699241A patent/SU366723A1/ru active
-
1972
- 1972-09-26 DD DD16591072A patent/DD99170A1/xx unknown
- 1972-09-26 CS CS653172A patent/CS159500B1/cs unknown
- 1972-09-27 RO RO7235472A patent/RO62457A/ro unknown
- 1972-09-27 DE DE19722247470 patent/DE2247470C3/de not_active Expired
- 1972-09-27 GB GB4458572A patent/GB1387920A/en not_active Expired
- 1972-09-27 FR FR7234126A patent/FR2319280A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2247470A1 (de) | 1973-04-19 |
| DD99170A1 (enExample) | 1973-07-20 |
| DE2247470B2 (de) | 1981-06-11 |
| RO62457A (fr) | 1977-10-15 |
| CS159500B1 (enExample) | 1975-01-31 |
| SU366723A1 (ru) | 1974-10-05 |
| GB1387920A (en) | 1975-03-19 |
| FR2319280A5 (fr) | 1977-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS, D., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |