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MX2018013578A - Sistemas de modificadores polares para la copolimerizacion en bloques con alto contenido de vinilo. - Google Patents

Sistemas de modificadores polares para la copolimerizacion en bloques con alto contenido de vinilo.

Info

Publication number
MX2018013578A
MX2018013578A MX2018013578A MX2018013578A MX2018013578A MX 2018013578 A MX2018013578 A MX 2018013578A MX 2018013578 A MX2018013578 A MX 2018013578A MX 2018013578 A MX2018013578 A MX 2018013578A MX 2018013578 A MX2018013578 A MX 2018013578A
Authority
MX
Mexico
Prior art keywords
polar modifier
modifier systems
low
vinyl
vinylcyelopentane
Prior art date
Application number
MX2018013578A
Other languages
English (en)
Inventor
Alberto MOCTEZUMA ESPIRICUETO Sergio
Abraham Elizarraras Maya Daniel
J Hardiman Christopher
Corona Galván Sergio
Antonio Rodriguez Guadarrama Luis
Original Assignee
Dynasol Elastomeros Sa De Cv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dynasol Elastomeros Sa De Cv filed Critical Dynasol Elastomeros Sa De Cv
Publication of MX2018013578A publication Critical patent/MX2018013578A/es

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
    • 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
    • C08F297/048—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 polymerising vinyl aromatic monomers, conjugated dienes and polar monomers
    • 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
    • C08F297/042—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 using a polyfunctional initiator
    • 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
    • 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
    • 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
    • C08F297/044—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 using a coupling agent
    • 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
    • C08F4/46—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 selected from alkali metals
    • C08F4/48—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 selected from alkali metals selected from lithium, rubidium, caesium or francium
    • 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
    • C08F4/54—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 other compounds thereof
    • C08F4/56—Alkali metals being the only metals present, e.g. Alfin catalysts
    • C08F4/565—Lithium being present, e.g. butyllithium + sodiumphenoxide
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Los sistemas de modificadores polares basados en una mezcla de DTHFP, ETE, TMEDA, DMTHFMA y/o compuestos funcionalmente similares con BDMAEE y SMT son usados para hacer copolímeros en bloques con niveles altos de unidades repetitivas 5 de doble enlace de vinilo colgante, lo cual ocurre a través de una adición de butadieno altamente selectiva en modo 1,2, con baja formación de vinilciclopentano, distribución de peso molecular estrecha unimodal, y un bajo nivel de unidades repetitivas aleatorizadas de comonómero Los copolímeros en bloques tienen niveles muy altos de contenido de 1,2-vinilo y alta adición 10 de 3,4-vinilo del monómero dieno conjugado y bajo contenido de vinilciclopentano, los sistemas de modificadores polares proporcionan una rápida velocidad de polimerización, con una distribución de peso molecular estrecha unimodal. Los sistemas de modificadores polares permiten la operación a temperatura más alta que en los sistemas de la técnica anterior, lo que reduce los requisitos de enfriamiento.
MX2018013578A 2016-09-09 2017-09-08 Sistemas de modificadores polares para la copolimerizacion en bloques con alto contenido de vinilo. MX2018013578A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662385776P 2016-09-09 2016-09-09
US201762452406P 2017-01-31 2017-01-31
PCT/IB2017/001270 WO2018047008A2 (en) 2016-09-09 2017-09-08 Polar modifier systems for high vinyl block copolymerization

Publications (1)

Publication Number Publication Date
MX2018013578A true MX2018013578A (es) 2019-08-01

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
MX2018013578A MX2018013578A (es) 2016-09-09 2017-09-08 Sistemas de modificadores polares para la copolimerizacion en bloques con alto contenido de vinilo.
MX2024003897A MX2024003897A (es) 2016-09-09 2018-11-06 Sistemas de modificadores polares para la copolimerizacion en bloques con alto contenido de vinilo.

Family Applications After (1)

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Country Status (12)

Country Link
US (1) US10899864B2 (es)
EP (2) EP4183809A1 (es)
JP (1) JP7110118B2 (es)
KR (1) KR102172741B1 (es)
CN (2) CN109312037B (es)
BR (1) BR112019000021B1 (es)
CA (1) CA3022162C (es)
ES (1) ES2937700T3 (es)
MX (2) MX2018013578A (es)
PL (1) PL3458490T3 (es)
RU (1) RU2719600C1 (es)
WO (1) WO2018047008A2 (es)

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CN115028787A (zh) 2022-09-09
EP3458490B1 (en) 2022-11-02
KR20180137006A (ko) 2018-12-26
MX2024003897A (es) 2024-04-22
ES2937700T3 (es) 2023-03-30
RU2719600C1 (ru) 2020-04-21
EP3458490A2 (en) 2019-03-27
US10899864B2 (en) 2021-01-26
US20200048393A1 (en) 2020-02-13
EP3458490A4 (en) 2019-06-26
PL3458490T3 (pl) 2023-06-26
BR112019000021A2 (pt) 2019-04-02
CN109312037A (zh) 2019-02-05
CA3022162A1 (en) 2018-03-15
EP4183809A1 (en) 2023-05-24
WO2018047008A3 (en) 2018-06-07
JP2019517613A (ja) 2019-06-24
KR102172741B1 (ko) 2020-11-03
WO2018047008A2 (en) 2018-03-15
CN115028787B (zh) 2024-06-11
JP7110118B2 (ja) 2022-08-01
CA3022162C (en) 2020-12-01
CN109312037B (zh) 2022-07-29
BR112019000021B1 (pt) 2023-03-28

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