RU2756588C2 - Способ получения термоэластопластов - Google Patents
Способ получения термоэластопластов Download PDFInfo
- Publication number
- RU2756588C2 RU2756588C2 RU2020108366A RU2020108366A RU2756588C2 RU 2756588 C2 RU2756588 C2 RU 2756588C2 RU 2020108366 A RU2020108366 A RU 2020108366A RU 2020108366 A RU2020108366 A RU 2020108366A RU 2756588 C2 RU2756588 C2 RU 2756588C2
- Authority
- RU
- Russia
- Prior art keywords
- styrene
- methyl styrene
- methylstyrene
- conversion
- butyllithium
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 229920001169 thermoplastic Polymers 0.000 title abstract 5
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 5
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims abstract description 60
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000003607 modifier Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 13
- 229920001400 block copolymer Polymers 0.000 claims abstract description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 46
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 18
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 14
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000012661 block copolymerization Methods 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 4
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 claims description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000359 diblock copolymer Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- 101100227798 Arabidopsis thaliana THFS gene Proteins 0.000 claims description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- JNXKCHUCJWLOSY-UHFFFAOYSA-N [Ca].[Na].[Li] Chemical compound [Ca].[Na].[Li] JNXKCHUCJWLOSY-UHFFFAOYSA-N 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 23
- 229920000642 polymer Polymers 0.000 abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 abstract description 5
- 238000007872 degassing Methods 0.000 abstract description 4
- -1 diene hydrocarbons Chemical class 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 abstract description 3
- QSYBDNNHWODCCJ-UHFFFAOYSA-N buta-1,3-diene;prop-1-en-2-ylbenzene Chemical compound C=CC=C.CC(=C)C1=CC=CC=C1 QSYBDNNHWODCCJ-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 13
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- ARBPFSQSNAYMGM-UHFFFAOYSA-N [Li]C(C)=CC1=CC=CC=C1 Chemical compound [Li]C(C)=CC1=CC=CC=C1 ARBPFSQSNAYMGM-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 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 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- JXKCSYUDWWCHNC-UHFFFAOYSA-N [Ba].[Ca].[Na].[Li] Chemical compound [Ba].[Ca].[Na].[Li] JXKCSYUDWWCHNC-UHFFFAOYSA-N 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- AZVCGYPLLBEUNV-UHFFFAOYSA-N lithium;ethanolate Chemical compound [Li+].CC[O-] AZVCGYPLLBEUNV-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229920003251 poly(α-methylstyrene) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000723 toxicological property Toxicity 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Polymerization Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2020108366A RU2756588C2 (ru) | 2020-02-26 | 2020-02-26 | Способ получения термоэластопластов |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2020108366A RU2756588C2 (ru) | 2020-02-26 | 2020-02-26 | Способ получения термоэластопластов |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2020108366A3 RU2020108366A3 (enExample) | 2021-08-26 |
| RU2020108366A RU2020108366A (ru) | 2021-08-26 |
| RU2756588C2 true RU2756588C2 (ru) | 2021-10-01 |
Family
ID=77445605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020108366A RU2756588C2 (ru) | 2020-02-26 | 2020-02-26 | Способ получения термоэластопластов |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2756588C2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2809867C1 (ru) * | 2023-07-12 | 2023-12-19 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт синтетического каучука им. академика С.В. Лебедева" | Способ получения разветвленных термоэластопластов |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1191605A (en) * | 1967-04-01 | 1970-05-13 | Polymer Corp | Block Copolymers and their Preparation. |
| DE2442849A1 (de) * | 1973-09-06 | 1975-03-13 | Stamicarbon | Verfahren zur herstellung von alphamethylstyrol enthaltenden blockmischpolymerisaten |
| DE2325313B2 (de) * | 1973-05-18 | 1979-03-01 | Voroneschskij Filial Vsesojuznogo Nautschno-Issledovatelskogo Instituta Sintetitscheskogo Kautschuka Imeni Akademika S.V. Lebedeva, Woronesch (Sowjetunion) | Verfahren zur Herstellung thermostabiler Block-Copolymerisate |
| SU1661183A1 (ru) * | 1988-07-27 | 1991-07-07 | Предприятие П/Я А-7345 | Способ получени термоэластопластов |
| WO1994022931A1 (en) * | 1993-03-30 | 1994-10-13 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of a block copolymer composition and block copolymer composition |
| RU2129569C1 (ru) * | 1997-05-06 | 1999-04-27 | Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.академика С.В.Лебедева" | Способ получения термоэластопластов |
-
2020
- 2020-02-26 RU RU2020108366A patent/RU2756588C2/ru active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1191605A (en) * | 1967-04-01 | 1970-05-13 | Polymer Corp | Block Copolymers and their Preparation. |
| DE2325313B2 (de) * | 1973-05-18 | 1979-03-01 | Voroneschskij Filial Vsesojuznogo Nautschno-Issledovatelskogo Instituta Sintetitscheskogo Kautschuka Imeni Akademika S.V. Lebedeva, Woronesch (Sowjetunion) | Verfahren zur Herstellung thermostabiler Block-Copolymerisate |
| DE2442849A1 (de) * | 1973-09-06 | 1975-03-13 | Stamicarbon | Verfahren zur herstellung von alphamethylstyrol enthaltenden blockmischpolymerisaten |
| SU1661183A1 (ru) * | 1988-07-27 | 1991-07-07 | Предприятие П/Я А-7345 | Способ получени термоэластопластов |
| WO1994022931A1 (en) * | 1993-03-30 | 1994-10-13 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of a block copolymer composition and block copolymer composition |
| RU2129569C1 (ru) * | 1997-05-06 | 1999-04-27 | Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.академика С.В.Лебедева" | Способ получения термоэластопластов |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2855260C2 (ru) * | 2022-04-19 | 2026-01-30 | Федеральное Государственное Бюджетное Учреждение "Ордена Ленина И Ордена Трудового Красного Знамени Научно-Исследовательский Институт Синтетического Каучука Имени Академика С.В. Лебедева" (Фгбу Нииск) | Способ получения модифицированных сополимеров бутадиена со стиролом анионной полимеризацией |
| RU2815503C1 (ru) * | 2023-01-11 | 2024-03-18 | Федеральное Государственное Бюджетное Учреждение "Ордена Ленина И Ордена Трудового Красного Знамени Научно-Исследовательский Институт Синтетического Каучука Имени Академика С.В. Лебедева" | Способ получения термоэластопластов |
| RU2809867C1 (ru) * | 2023-07-12 | 2023-12-19 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт синтетического каучука им. академика С.В. Лебедева" | Способ получения разветвленных термоэластопластов |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2020108366A3 (enExample) | 2021-08-26 |
| RU2020108366A (ru) | 2021-08-26 |
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