GB1499467A - Multifunctional lithium containing initiator - Google Patents

Multifunctional lithium containing initiator

Info

Publication number
GB1499467A
GB1499467A GB3188676A GB3188676A GB1499467A GB 1499467 A GB1499467 A GB 1499467A GB 3188676 A GB3188676 A GB 3188676A GB 3188676 A GB3188676 A GB 3188676A GB 1499467 A GB1499467 A GB 1499467A
Authority
GB
United Kingdom
Prior art keywords
phenylene
prepared
reacting
initiators
aromatic
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
Application number
GB3188676A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1499467A publication Critical patent/GB1499467A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/46Metals; 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
    • C08F4/48Metals; 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
    • C08F4/486Metals; 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 at least two metal atoms in the same molecule
    • C08F4/488Metals; 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 at least two metal atoms in the same molecule at least two lithium atoms in the same molecule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/02Lithium compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers and 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
    • C08F36/04Homopolymers and 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
GB3188676A 1975-08-01 1976-07-30 Multifunctional lithium containing initiator Expired GB1499467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60157775A 1975-08-01 1975-08-01

Publications (1)

Publication Number Publication Date
GB1499467A true GB1499467A (en) 1978-02-01

Family

ID=24408029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3188676A Expired GB1499467A (en) 1975-08-01 1976-07-30 Multifunctional lithium containing initiator

Country Status (7)

Country Link
JP (1) JPS5219192A (enExample)
AU (1) AU501188B2 (enExample)
CA (1) CA1098913A (enExample)
DE (1) DE2634391A1 (enExample)
FR (1) FR2321507A1 (enExample)
GB (1) GB1499467A (enExample)
NL (1) NL180666C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405327A1 (de) * 1989-06-28 1991-01-02 BASF Aktiengesellschaft Bifunktionelle Initiatoren für die anionische Polymerisation und Verfahren zu ihrer Herstellung
CN117362482A (zh) * 2022-07-01 2024-01-09 中国石油化工股份有限公司 聚合用催化剂组合物和嵌段共聚物的制备方法及其应用

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172190A (en) * 1977-10-11 1979-10-23 The Dow Chemical Company Soluble multifunctional lithium containing initiator
DE2938658A1 (de) * 1979-09-25 1981-04-09 Basf Ag, 6700 Ludwigshafen Loesungen bifunktioneller organolithiumverbindungen in nichtpolaren organischen kohlenwasserstoffen als loesungsmittel, verfahren zur herstellung solcher loesungen und deren verwendung
JPS6378022U (enExample) * 1986-05-26 1988-05-24
JP5396783B2 (ja) * 2007-10-30 2014-01-22 Jsr株式会社 アミノ基含有共役ジエン重合体の製造方法及びブロック共重合体の製造方法
HUE033097T2 (en) 2013-07-22 2017-11-28 Trinseo Europe Gmbh Polymerization initiators
ES2606834T3 (es) * 2013-12-20 2017-03-28 Continental Reifen Deutschland Gmbh Mezcla de caucho y neumáticos de coche

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787510A (en) * 1969-02-03 1974-01-22 Phillips Petroleum Co Multifunctional polymerization initiators
BE756241A (fr) * 1969-09-19 1971-03-01 Goodyear Tire & Rubber Procede de preparation d'un initiateur organometallique de polymerisation et procedes de polymerisation le mettant en oeuvre
US3668263A (en) * 1970-01-19 1972-06-06 Lithium Corp Organolithium polymerization initiators and use thereof in polymerization processes
US3776964A (en) * 1971-03-18 1973-12-04 First National City Bank Organolithium polymerization initiators
US3734972A (en) * 1971-11-04 1973-05-22 Phillips Petroleum Co Multifunctional initiators
US3848008A (en) * 1971-11-26 1974-11-12 First National City Bank Dilithium initiators from certain conjugated dienes yielding delocaliized chain ends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405327A1 (de) * 1989-06-28 1991-01-02 BASF Aktiengesellschaft Bifunktionelle Initiatoren für die anionische Polymerisation und Verfahren zu ihrer Herstellung
US5171800A (en) * 1989-06-28 1992-12-15 Basf Aktiengesellschaft Anionic polymerization with bifunctional initiators
CN117362482A (zh) * 2022-07-01 2024-01-09 中国石油化工股份有限公司 聚合用催化剂组合物和嵌段共聚物的制备方法及其应用

Also Published As

Publication number Publication date
FR2321507B1 (enExample) 1979-05-04
NL7608495A (nl) 1977-02-03
AU501188B2 (en) 1979-06-14
NL180666C (nl) 1987-04-01
CA1098913A (en) 1981-04-07
JPS627203B2 (enExample) 1987-02-16
DE2634391C2 (enExample) 1988-11-10
AU1643576A (en) 1978-02-02
NL180666B (nl) 1986-11-03
JPS5219192A (en) 1977-02-14
DE2634391A1 (de) 1977-02-17
FR2321507A1 (fr) 1977-03-18

Similar Documents

Publication Publication Date Title
Gerrard et al. Reactions of boron trichloride with organic compounds
GB1499467A (en) Multifunctional lithium containing initiator
US5084490A (en) Styryloxy compounds and polymers thereof
GB1505460A (en) Organo-lithium compounds their preparation and use
JP2537149B2 (ja) アクリル系モノマ―またはそれとビニル系コモノマ―との陰イオン重合方法
KR840004774A (ko) 상승효과를 갖는 산화방지제 조성물
GB1302012A (enExample)
GB1518206A (en) Preparation of homopolymers and copolymers of conjugated dienes
GB781474A (en) Adhesive tapes
US5852189A (en) Tertiaryaminoalkyllithium initiators and the preparation thereof
KR870001238A (ko) 중합공정 및 그 개시제 시스템
US3678022A (en) Polymerizing unsaturated monomers with a catalyst of an iron complex, a dialkyl aluminum compound and a bidentate ligand
GB1211946A (en) Preparation of copolymers using organolithium/pyridine compound catalyst system
GB758280A (en) Antioxidant for natural or synthetic rubber
GB1450926A (en) Chromium tris-diorgano-orthophosphates and their production and use
GB1483158A (en) Preparation of cyclododecatriene
JPS5626893A (en) Hydrocarbon solution containing organo-magnesium compound, and its preparation
GB1363531A (en) Polymers prepared from aralkyl ethers and phenolic compounds
US3691241A (en) Preparation of polymers and telomers using complexes of organomagnesiums with certain hydrides as catalysts
US3417102A (en) Oxetane compounds
GB1146203A (en) Synthetic elastomers
GB1215616A (en) Products obtained by cleaving polyphenylene ethers
RU95105310A (ru) Способ получения низкомолекулярных полимеров диенов и винилароматических углеводородов
JPS62215608A (ja) アルケニルシリル基含有高分子化合物の製法
Sawada et al. The decomposition of t-butyl heptafluoroperoxybutyrate in aromatic and aliphatic solvents.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930730