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MX2024010654A - Proceso y catalizadores para copolimerizacion anionica mediada por hidrogeno de dienos conjugados y copolimeros liquidos de los mismos - Google Patents

Proceso y catalizadores para copolimerizacion anionica mediada por hidrogeno de dienos conjugados y copolimeros liquidos de los mismos

Info

Publication number
MX2024010654A
MX2024010654A MX2024010654A MX2024010654A MX2024010654A MX 2024010654 A MX2024010654 A MX 2024010654A MX 2024010654 A MX2024010654 A MX 2024010654A MX 2024010654 A MX2024010654 A MX 2024010654A MX 2024010654 A MX2024010654 A MX 2024010654A
Authority
MX
Mexico
Prior art keywords
catalysts
conjugated dienes
anionic copolymerization
liquid copolymers
hydrogen mediated
Prior art date
Application number
MX2024010654A
Other languages
English (en)
Inventor
Jr William J Layman
Original Assignee
Albemarle Corp
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 Albemarle Corp filed Critical Albemarle Corp
Publication of MX2024010654A publication Critical patent/MX2024010654A/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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F236/06—Butadiene
    • 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
    • C08F236/08—Isoprene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

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)

Abstract

La descripción se refiere a composiciones aromáticas de vinilo de dieno conjugado copolimerizadas aniónicamente mediadas por hidrógeno, copolímeros de isopreno y/o butadieno con estireno, y procesos y composiciones para prepararlas.
MX2024010654A 2022-03-01 2024-08-30 Proceso y catalizadores para copolimerizacion anionica mediada por hidrogeno de dienos conjugados y copolimeros liquidos de los mismos MX2024010654A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263268727P 2022-03-01 2022-03-01
PCT/US2023/063416 WO2023168218A2 (en) 2022-03-01 2023-03-01 Process and catalysts for hydrogen mediated anionic copolymerization of conjugated dienes and liquid copolymers thereof

Publications (1)

Publication Number Publication Date
MX2024010654A true MX2024010654A (es) 2024-12-06

Family

ID=87884319

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024010654A MX2024010654A (es) 2022-03-01 2024-08-30 Proceso y catalizadores para copolimerizacion anionica mediada por hidrogeno de dienos conjugados y copolimeros liquidos de los mismos

Country Status (8)

Country Link
US (1) US20250179233A1 (es)
EP (1) EP4486808A2 (es)
KR (1) KR20240154652A (es)
CN (1) CN119137172A (es)
CA (1) CA3245160A1 (es)
MX (1) MX2024010654A (es)
TW (1) TW202402835A (es)
WO (1) WO2023168218A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116368159A (zh) * 2020-09-01 2023-06-30 雅宝公司 用于使共轭二烯及其液体聚合物进行氢介导的阴离子聚合的方法和催化剂
FR3120632B1 (fr) * 2021-03-11 2023-02-10 Michelin & Cie Composition elastomere
FR3120565B1 (fr) * 2021-03-11 2023-02-10 Michelin & Cie Stratifie elastomere
CN120271997B (zh) * 2025-02-21 2025-12-05 江苏斯德瑞克化工有限公司 一种吡咯烷化合物聚氧乙烯醚组合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011045918A1 (ja) * 2009-10-14 2011-04-21 日本曹達株式会社 ポリブタジエンの製造方法
PL3440120T3 (pl) * 2016-04-05 2024-04-22 Albemarle Corporation Proces i rozpuszczalny w węglowodorach katalizator wodorku typu soli do mediowanej wodorem inicjowanej wodorkiem typu soli anionowej polimeryzacji z przeniesieniem łańcucha oraz wytwarzane z nich kompozycje rozkładu polimerów
JP7299703B2 (ja) * 2016-04-20 2023-06-28 アルベマール コーポレーション 塩型水素化物により開始される水素介在型アニオン性連鎖移動重合用のプロセス及び触媒
CN116368159A (zh) * 2020-09-01 2023-06-30 雅宝公司 用于使共轭二烯及其液体聚合物进行氢介导的阴离子聚合的方法和催化剂

Also Published As

Publication number Publication date
EP4486808A2 (en) 2025-01-08
US20250179233A1 (en) 2025-06-05
WO2023168218A2 (en) 2023-09-07
CN119137172A (zh) 2024-12-13
KR20240154652A (ko) 2024-10-25
CA3245160A1 (en) 2023-09-07
TW202402835A (zh) 2024-01-16
WO2023168218A3 (en) 2023-10-12

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