RU2018138738A - Модификатор индекса текучести полимера - Google Patents
Модификатор индекса текучести полимера Download PDFInfo
- Publication number
- RU2018138738A RU2018138738A RU2018138738A RU2018138738A RU2018138738A RU 2018138738 A RU2018138738 A RU 2018138738A RU 2018138738 A RU2018138738 A RU 2018138738A RU 2018138738 A RU2018138738 A RU 2018138738A RU 2018138738 A RU2018138738 A RU 2018138738A
- Authority
- RU
- Russia
- Prior art keywords
- polymer
- yield index
- modifier
- index modifier
- yield
- Prior art date
Links
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
- C08F4/24—Oxides
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/69—Chromium, molybdenum, tungsten or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/18—Bulk density
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/24—Polymer with special particle form or size
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polyethers (AREA)
- Polymerization Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Claims (13)
1. Способ модификации индекса текучести полимера, включающий:
обеспечение мономеров в реакторе-полимеризаторе;
обеспечение хромового катализатора в реакторе-полимеризаторе; и
обеспечение активного количества модификатора индекса текучести в реакторе-полимеризаторе, при этом указанный модификатор индекса текучести выбран из диоксида углерода, монооксида углерода, 2,4-гексадиена и их комбинаций.
2. Способ по п. 1, отличающийся тем, что указанный модификатор индекса текучести представляет собой диоксид углерода и составляет от 0,50 частей на миллион до 50,00 частей на миллион в расчете на указанные мономеры.
3. Способ по п. 2, отличающийся тем, что обеспечение активного количества модификатора индекса текучести в реакторе-полимеризаторе позволяет получить полимер с индексом текучести, пониженным по сравнению со вторым полимером, имеющим другой индекс текучести, где указанный второй полимер получен посредством того же способа полимеризации, но без применения активного количества модификатора индекса текучести.
4. Способ по п. 3, отличающийся тем, что указанный индекс текучести полимера понижен на от примерно 5% до примерно 50% по сравнению со вторым полимером.
5. Способ по п. 1, отличающийся тем, что указанный модификатор индекса текучести представляет собой монооксид углерода и составляет от 0,010 частей на миллион до 2,000 частей на миллион в расчете на указанные мономеры.
6. Способ по п. 5, отличающийся тем, что обеспечение активного количества модификатора индекса текучести в реакторе-полимеризаторе позволяет получить полимер с индексом текучести, пониженным по сравнению со вторым полимером, имеющим другой индекс текучести, где указанный второй полимер получен посредством того же способа полимеризации, но без применения активного количества модификатора индекса текучести.
7. Способ по п. 6, отличающийся тем, что указанный индекс текучести полимера понижен на от примерно 5% до примерно 50% по сравнению со вторым полимером.
8. Способ по п. 1, отличающийся тем, что указанный модификатор индекса текучести представляет собой 2,4-гексадиен и составляет от 0,05 частей на миллион до 5,00 частей на миллион в расчете на указанные мономеры.
9. Способ по п. 8, отличающийся тем, что обеспечение активного количества модификатора индекса текучести в реакторе-полимеризаторе позволяет получить полимер с индексом текучести полимера, повышенным по сравнению со вторым полимером, имеющим другой индекс текучести, где указанный второй полимер получен посредством того же процесса полимеризации, но без применения активного количества модификатора индекса текучести.
10. Способ по п. 9, отличающийся тем, что указанный индекс текучести полимера повышен на от примерно 50% до примерно 250% по сравнению со вторым полимером.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662325175P | 2016-04-20 | 2016-04-20 | |
| US62/325,175 | 2016-04-20 | ||
| PCT/US2017/027872 WO2017184483A1 (en) | 2016-04-20 | 2017-04-17 | Polymer flow index modifier |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018138738A true RU2018138738A (ru) | 2020-05-12 |
| RU2018138738A3 RU2018138738A3 (ru) | 2020-05-28 |
| RU2736067C2 RU2736067C2 (ru) | 2020-11-11 |
Family
ID=59315682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018138738A RU2736067C2 (ru) | 2016-04-20 | 2017-04-17 | Модификатор индекса текучести полимера |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10870719B2 (ru) |
| EP (2) | EP3445790B1 (ru) |
| JP (1) | JP6971252B2 (ru) |
| KR (2) | KR102490005B1 (ru) |
| CN (2) | CN113912760B (ru) |
| BR (1) | BR112018069517B1 (ru) |
| CA (1) | CA3021386A1 (ru) |
| ES (1) | ES2954927T3 (ru) |
| RU (1) | RU2736067C2 (ru) |
| SG (1) | SG11201808889RA (ru) |
| WO (1) | WO2017184483A1 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019115450A1 (en) * | 2017-12-11 | 2019-06-20 | Total Research & Technology Feluy | Purification of a gas stream for polyolefin synthesis |
| US20230272265A1 (en) * | 2020-06-02 | 2023-08-31 | The Lubrizol Corporation | Carbon Dioxide Viscosification by Polyolefins |
| US12209217B1 (en) | 2024-04-19 | 2025-01-28 | The Lubrizol Corporation | Carbon dioxide viscosification |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6627A (en) | 1849-08-07 | Block foe | ||
| US713A (en) | 1838-04-25 | Improvement in many-chambered-cylinder fire-arms | ||
| LU34020A1 (ru) | 1953-01-27 | 1956-02-06 | ||
| US3023203A (en) | 1957-08-16 | 1962-02-27 | Phillips Petroleum Co | Polymerization process |
| NL135065C (ru) | 1965-05-14 | |||
| US3622251A (en) | 1969-11-12 | 1971-11-23 | Battelle Development Corp | Sealed piston compressor or pump |
| US3704287A (en) | 1970-09-17 | 1972-11-28 | Union Carbide Corp | High temperature reduced catalyst and process |
| NL7019055A (ru) * | 1970-12-31 | 1972-07-04 | ||
| US3779712A (en) | 1971-11-26 | 1973-12-18 | Union Carbide Corp | Particulate solids injector apparatus |
| US4011382A (en) | 1975-03-10 | 1977-03-08 | Union Carbide Corporation | Preparation of low and medium density ethylene polymer in fluid bed reactor |
| US4100105A (en) | 1977-01-21 | 1978-07-11 | Union Carbide Corporation | Titanium-modified silyl chromate catalysts for ethylene polymerization |
| US4621952A (en) | 1981-07-28 | 1986-11-11 | Union Carbide Corporation | Fluidized bed discharge process |
| US4543399A (en) | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
| US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
| US4933149A (en) | 1984-08-24 | 1990-06-12 | Union Carbide Chemicals And Plastics Company Inc. | Fluidized bed polymerization reactors |
| US5155186A (en) * | 1984-12-24 | 1992-10-13 | Phillips Petroleum Company | Ethylene homopolymer and copolymer polymerization process and the products produced therefrom |
| CA1262009A (en) * | 1984-12-24 | 1989-09-26 | John P. Hogan | Ethylene homopolymer and copolymer polymerization process and the products produced therefrom |
| US4803251A (en) | 1987-11-04 | 1989-02-07 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
| US4994534A (en) | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
| US5200477A (en) | 1991-02-22 | 1993-04-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing sticky polymers |
| US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
| ES2157312T3 (es) * | 1993-11-08 | 2001-08-16 | Univation Tech Llc | Procedimiento para la polimerizacion o copolimerizacion de etileno. |
| US6384156B1 (en) | 1994-08-02 | 2002-05-07 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization process |
| DE19645939A1 (de) * | 1996-11-07 | 1998-05-14 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers |
| NO980552D0 (no) * | 1998-02-09 | 1998-02-09 | Borealis As | Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik |
| US6399722B1 (en) * | 1999-12-01 | 2002-06-04 | Univation Technologies, Llc | Solution feed of multiple catalysts |
| EP1207170A1 (en) | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
| MXPA05010376A (es) | 2003-03-28 | 2006-01-27 | Union Carbide Chem Plastic | Catalizadores basados en cromo en aceite mineral para la produccion de polietileno. |
| US7629422B2 (en) * | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
| CA2713042C (en) * | 2010-08-11 | 2017-10-24 | Nova Chemicals Corporation | Method of controlling polymer architecture |
| US8809472B2 (en) * | 2011-04-26 | 2014-08-19 | Chevron Phillips Chemical Company Lp | Process of melt index control |
| CN107207649B (zh) * | 2014-12-22 | 2020-06-23 | Sabic环球技术有限责任公司 | 不相容催化剂之间的转换方法 |
| EP3298051B1 (en) * | 2015-05-22 | 2021-03-03 | Nouryon Chemicals International B.V. | Copolymers of bicyclic (meth)acrylate and alkyl (meth)acrylate and their use as rheology modifiers in fuels. |
-
2017
- 2017-04-17 RU RU2018138738A patent/RU2736067C2/ru active
- 2017-04-17 KR KR1020227001873A patent/KR102490005B1/ko active Active
- 2017-04-17 CA CA3021386A patent/CA3021386A1/en active Pending
- 2017-04-17 KR KR1020187031694A patent/KR102354621B1/ko active Active
- 2017-04-17 ES ES17737923T patent/ES2954927T3/es active Active
- 2017-04-17 CN CN202111044339.8A patent/CN113912760B/zh active Active
- 2017-04-17 SG SG11201808889RA patent/SG11201808889RA/en unknown
- 2017-04-17 BR BR112018069517-3A patent/BR112018069517B1/pt active IP Right Grant
- 2017-04-17 EP EP17737923.7A patent/EP3445790B1/en active Active
- 2017-04-17 US US16/094,555 patent/US10870719B2/en active Active
- 2017-04-17 EP EP23172626.6A patent/EP4234589A3/en active Pending
- 2017-04-17 CN CN201780021048.2A patent/CN108884179B/zh active Active
- 2017-04-17 JP JP2018551231A patent/JP6971252B2/ja active Active
- 2017-04-17 WO PCT/US2017/027872 patent/WO2017184483A1/en active Application Filing
-
2020
- 2020-12-16 US US17/123,310 patent/US11655316B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2954927T3 (es) | 2023-11-27 |
| JP6971252B2 (ja) | 2021-11-24 |
| CN108884179A (zh) | 2018-11-23 |
| US20210102016A1 (en) | 2021-04-08 |
| EP3445790B1 (en) | 2023-07-12 |
| KR20220016277A (ko) | 2022-02-08 |
| CA3021386A1 (en) | 2017-10-26 |
| CN113912760A (zh) | 2022-01-11 |
| US11655316B2 (en) | 2023-05-23 |
| BR112018069517A2 (pt) | 2019-01-22 |
| KR102354621B1 (ko) | 2022-01-25 |
| RU2018138738A3 (ru) | 2020-05-28 |
| JP2019515058A (ja) | 2019-06-06 |
| BR112018069517B1 (pt) | 2022-12-20 |
| EP3445790A1 (en) | 2019-02-27 |
| WO2017184483A1 (en) | 2017-10-26 |
| RU2736067C2 (ru) | 2020-11-11 |
| CN113912760B (zh) | 2023-08-08 |
| CN108884179B (zh) | 2021-09-21 |
| EP4234589A2 (en) | 2023-08-30 |
| KR102490005B1 (ko) | 2023-01-19 |
| EP4234589A3 (en) | 2023-09-13 |
| KR20180136463A (ko) | 2018-12-24 |
| SG11201808889RA (en) | 2018-11-29 |
| US10870719B2 (en) | 2020-12-22 |
| US20190119416A1 (en) | 2019-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2018138738A (ru) | Модификатор индекса текучести полимера | |
| MX2021014914A (es) | Metodos para controlar las propiedades de polimeros. | |
| ATE528329T1 (de) | Integriertes verfahren zur herstellung eines ethylen-butylen-copolymers, ethylen-butylen- copolymer und verwendung von ethylen und 1- butylen als aus erneuerbaren natürlichen rohmaterialien gewonnene comonomere | |
| EP4257638A3 (en) | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | |
| ATE437901T1 (de) | Verfahren zur herstellung von propylenpolymeren mit geringem aschegehalt | |
| RU2007144065A (ru) | Композиция пропиленовых полимеров для горячего формования | |
| Kashyap et al. | Volumetric, acoustic and optical properties of binary mixtures of 2-propanol with n-alkanes (C6-C10) from 293.15 K to 303.15 K | |
| ATE452119T1 (de) | Aufreinigung eines monomers durch extraktion mit einem phasenbildner und kristallisation | |
| MX378933B (es) | Proceso de polimerización de olefinas en un reactor en fase gaseosa que tiene tres o más zonas de polimerización. | |
| EP3914576A4 (en) | PROCESS FOR THE PRODUCTION OF METHANOL WITH THE USE OF HIGHER CARBON BY CO2 RECYCLING | |
| EP3061774A4 (en) | CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING AN OLEFIN (CO) POLYMER THEREWITH | |
| EA201891052A1 (ru) | Процесс конверсии водяного газа | |
| MX377497B (es) | Metodo para alterar la relacion de flujo de masa fundida de polimeros de etileno. | |
| EA201792230A1 (ru) | Мембраны для разделения газов на основе фторированных и перфторированных полимеров | |
| TH1801006002A (th) | สารดัดแปรดัชนีการไหลของพอลิเมอร์ | |
| WO2016144667A3 (en) | Improved acrylonitrile manufacture | |
| EA201790683A1 (ru) | Непрерывный способ получения сверхвысокомолекулярного полиэтилена | |
| RU2008142137A (ru) | Непрерывный способ получения (со)полимеров винилхлорида | |
| EP3404046A4 (en) | SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST FOR OLEIN POLYMERIZATION AND METHOD FOR THE PRODUCTION OF OLEFINE POLYMERS | |
| EA201792062A1 (ru) | Способ и устройство для получения полиолефина | |
| Cuervo et al. | An algorithmic framework for generating optimal two-stratum experimental designs | |
| RU2009122981A (ru) | Доочистка дизельного топлива | |
| TH151582A (th) | โพลีเอธิลีนโพลีเมอร์หลายรูปแบบและกระบวนการในการจัดเตรียมโพลีเมอร์ดังกล่าว | |
| TH1901002715A (th) | กระบวนการสำหรับการผลิตไซโคลบิวเทนที่เติมฟลูออรีน | |
| FR3016634B1 (fr) | Procede de synthese de polymeres reticules pour la fabrication de membranes pour piles a combustible |