IT941700B - Procedimento per la polimerizzazio ne di diene coniugato - Google Patents

Procedimento per la polimerizzazio ne di diene coniugato

Info

Publication number
IT941700B
IT941700B IT27653/71A IT2765371A IT941700B IT 941700 B IT941700 B IT 941700B IT 27653/71 A IT27653/71 A IT 27653/71A IT 2765371 A IT2765371 A IT 2765371A IT 941700 B IT941700 B IT 941700B
Authority
IT
Italy
Prior art keywords
polymerization
procedure
conjugated diene
diene
conjugated
Prior art date
Application number
IT27653/71A
Other languages
English (en)
Inventor
H Seiichi
Y Takeshi
S Tetsumi
Original Assignee
Mitsubishi Chem Ind
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 Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Application granted granted Critical
Publication of IT941700B publication Critical patent/IT941700B/it

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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers 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
    • C08F36/04—Homopolymers 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
    • 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
    • C08F2410/03—Multinuclear procatalyst, i.e. containing two or more metals, being different or not

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT27653/71A 1970-08-20 1971-08-19 Procedimento per la polimerizzazio ne di diene coniugato IT941700B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45073088A JPS4930514B1 (it) 1970-08-20 1970-08-20

Publications (1)

Publication Number Publication Date
IT941700B true IT941700B (it) 1973-03-10

Family

ID=13508217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27653/71A IT941700B (it) 1970-08-20 1971-08-19 Procedimento per la polimerizzazio ne di diene coniugato

Country Status (8)

Country Link
US (1) US3755284A (it)
JP (1) JPS4930514B1 (it)
CA (1) CA953449A (it)
DE (1) DE2141844A1 (it)
FR (1) FR2105891A5 (it)
GB (1) GB1324048A (it)
IT (1) IT941700B (it)
NL (1) NL7111498A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1037112B (it) * 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
IN173082B (it) * 1986-02-19 1994-02-05 Goodyear Tire & Rubber
US5130406A (en) * 1989-03-21 1992-07-14 Ciba-Geigy Corporation Initiators for materials which can be polymerized cationically
SG194811A1 (en) 2011-05-09 2013-12-30 Bridgestone Corp Processes for the preparation of high-cis polydienes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137367C (it) * 1969-03-20
US3577396A (en) * 1969-06-30 1971-05-04 Goodyear Tire & Rubber Polymerization of conjugated dienes by means of a nickel fluoroborate hydrate/organometallic compound catalyst system
US3624000A (en) * 1969-09-11 1971-11-30 Goodyear Tire & Rubber Novel catalyst for the polymerization of conjugated diolefins

Also Published As

Publication number Publication date
DE2141844A1 (de) 1972-02-24
US3755284A (en) 1973-08-28
JPS4930514B1 (it) 1974-08-13
CA953449A (en) 1974-08-20
GB1324048A (en) 1973-07-18
NL7111498A (it) 1972-02-22
FR2105891A5 (it) 1972-04-28

Similar Documents

Publication Publication Date Title
SE384211B (sv) Forfarande for framstellning av 2-substituerade-4-amino-6,7,8-trialkoxikinazoliner
SE384368B (sv) Forfarande for framstellning av 6-substituerade - 4 - amino- 1,2 - dihydro - 1 - hydroxi - 2 - iminopyrimidiner
IT944852B (it) Procedimento per la produzione di metanolo
RO71354A (ro) Procedeu pentru prepararea unor p-halofenil-2-pirolidinone
IT977929B (it) Procedimento per la polimerizzazio ne del butadiene
IT943974B (it) Procedimento per la preparazione di copolimero di etilene
IT946018B (it) Procedimento per la preparazione di p mentenoli
IT949513B (it) Procedimento per la produzione di metanolo
IT942433B (it) Procedimento per la preparazione di azine
IT941700B (it) Procedimento per la polimerizzazio ne di diene coniugato
IT942159B (it) Procedimento per la preparazione di 4 ossocapronitrile
IT942669B (it) Procedimento per la preparazione di bis arossazoil parapolifenile ni
SU437304A3 (ru) Способ получения этилен-пропиленового сополимера
IT944268B (it) Procedimento per la preparazione di alchilfenoli
IT970559B (it) Procedimento per la generazione di subonde
SE380795B (sv) Forfarande for framstellning av tiokarbamider
ZA713520B (en) Polymerization of conjugated diolefins
IT951706B (it) Procedimento per la preparazione di solfoni
IT945654B (it) Procedimento per la produzione di monotioalchilenglicoli
IT944313B (it) Procedimento per la produzione di acilossidodecatrieni
SE382046B (sv) Forfarande for framstellning av 1-aryloxi-2-propanol
IT942430B (it) Procedimento per la preparazione di mercaptoetanclo
IT1051240B (it) Procedimento per la preparazione di zeaxantina
RO70179A (ro) Procedeu pentru prepararea izoprenului
IT945736B (it) Procedimento per la copolimerizzazio ne di dieni coniugat