IT958584B - Procedimento per produrre polimeri liquidi di butadiene - Google Patents

Procedimento per produrre polimeri liquidi di butadiene

Info

Publication number
IT958584B
IT958584B IT50113/72A IT5011372A IT958584B IT 958584 B IT958584 B IT 958584B IT 50113/72 A IT50113/72 A IT 50113/72A IT 5011372 A IT5011372 A IT 5011372A IT 958584 B IT958584 B IT 958584B
Authority
IT
Italy
Prior art keywords
butadiene
procedure
producing liquid
liquid polymers
polymers
Prior art date
Application number
IT50113/72A
Other languages
English (en)
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of IT958584B publication Critical patent/IT958584B/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/952—Reaction stopping or retarding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT50113/72A 1971-05-10 1972-05-08 Procedimento per produrre polimeri liquidi di butadiene IT958584B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2122956A DE2122956C3 (de) 1971-05-10 1971-05-10 Verfahren zur Herstellung von flüssigen Butadienpolymerisaten

Publications (1)

Publication Number Publication Date
IT958584B true IT958584B (it) 1973-10-30

Family

ID=5807351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50113/72A IT958584B (it) 1971-05-10 1972-05-08 Procedimento per produrre polimeri liquidi di butadiene

Country Status (6)

Country Link
US (1) US3852373A (it)
JP (1) JPS545435B1 (it)
DE (1) DE2122956C3 (it)
FR (1) FR2139267A5 (it)
GB (1) GB1387290A (it)
IT (1) IT958584B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054612A (en) * 1972-12-27 1977-10-18 Sumitomo Chemical Company, Limited Process for producing liquid polymer
CA1033370A (en) * 1972-12-27 1978-06-20 Hiroshi Sato Process for producing liquid polymer
DE2365940C2 (de) * 1972-12-27 1982-12-02 Sumitomo Chemical Co., Ltd., Osaka Verfahren zur Herstellung flüssiger Dienpolymerisate
JPS555541B2 (it) * 1974-09-05 1980-02-07
ZA832557B (en) * 1982-04-26 1983-12-28 Goodyear Tire & Rubber Molecular weight control of polybutadiene
CA1236647A (en) * 1982-04-26 1988-05-10 Anthony J. Puccio Preparation of high cis-1,4-polybutadiene
JPS6321630A (ja) * 1986-07-15 1988-01-29 Matsushita Electric Ind Co Ltd カメラの絞り装置
WO1999047628A1 (en) * 1998-03-20 1999-09-23 Mobil Business Resources Corporation Synthesis of branched polyethylene fluids for use in lubricant compositions
EP2206734A1 (en) * 1999-05-19 2010-07-14 Bridgestone Corporation Low molecular weight high-cis polybutadienes
DE102005035740A1 (de) * 2005-07-29 2007-02-08 Advanced Micro Devices, Inc., Sunnyvale Verfahren zur Herstellung einer isolierenden Barrierenschicht für eine Kupfermetallisierungsschicht
EP2193150B1 (en) * 2007-08-31 2020-09-23 Bridgestone Corporation Synthesis of a liquid polymer and a functionalized polymer
JP5714179B2 (ja) 2011-05-09 2015-05-07 株式会社ブリヂストン 高シスポリジエンの調製方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256428A (it) * 1959-09-30
US3329734A (en) * 1964-06-25 1967-07-04 Huels Chemische Werke Ag Process for the production of low molecular weight, liquid polybutadienes having a predominately 1, 4-cis-structure and product
DE1241119B (de) * 1964-07-09 1967-05-24 Huels Chemische Werke Ag Verfahren zur Herstellung von niedermolekularen, fluessigen, ungesaettigten Polymeren
DE1251537B (de) * 1965-03-12 1967-10-05 Chemische Werke Hüls Aktienge Seilschaft Marl Verfahren zur Herstellung von nieder molekularen niedrigviskosen Butadien-/ Diolefm-Copolymeren mit hohem Gehalt an mittelstandigen Doppelbindungen
US3530197A (en) * 1968-08-28 1970-09-22 Shell Oil Co Codimerization of alpha-olefins and conjugated diolefins
US3567792A (en) * 1968-12-26 1971-03-02 Ameripol Inc Diolefin-olefin condensation process
US3725492A (en) * 1970-10-26 1973-04-03 Japanese Geon Co Ltd Process for the preparation of liquid polybutadiene

Also Published As

Publication number Publication date
DE2122956B2 (de) 1979-01-18
US3852373A (en) 1974-12-03
DE2122956A1 (de) 1972-11-30
JPS545435B1 (it) 1979-03-16
GB1387290A (en) 1975-03-12
DE2122956C3 (de) 1979-09-06
FR2139267A5 (it) 1973-01-05

Similar Documents

Publication Publication Date Title
BE791676A (fr) Procédé pour la polymérisation des oléfines
IT967723B (it) Procedimento e apparecchio per la produzione di stirolo
AR195362A1 (es) Mezcla homogenea de polimeros
TR17442A (tr) Olefinlerin yuvarlak polimerlere polimerizasyonunua mahsus katalizoerler
IT957518B (it) Apparecchio di meccanoterapia
IT1022393B (it) Procedimento per la produzione di polimeri del butadiene
IT972734B (it) Procedimento per desaerare com posti liquidi
IT958584B (it) Procedimento per produrre polimeri liquidi di butadiene
IT968876B (it) Procedimento per la preparazione di polimeri fosfazenici
SE435631B (sv) Forfarande for kontinuerlig framstellning av herdbara polymerer
IT965196B (it) Procedimento per la produzione di lattici acquosi di polimeri
IT952763B (it) Procedimento per la produzione di composti polimeri e prodotto ottenuto
IT961301B (it) Procedimento per la produzione di polimeri uretanici
IT957776B (it) Procedimento per la produzione di mescole di gomma
IT947575B (it) Polimeri e procedimento per produrli
IT953228B (it) Procedimento per la produzione di polimeri del butadiene
BE786416A (fr) Production de tetramisoles
SE392042B (sv) Omrorare for blockpolymerisation av etenderivat
IT956089B (it) Processo per la preparazione di polimeri
IT969637B (it) Acilamminometilazione diretta dei polimeri aromatici
IT974242B (it) Procedimento per la produzione di polimeri olefinici
IT974158B (it) Procedimento per la produzione di polimeri olefinici
IT963498B (it) Procedimento per la produzione di fertilizzanti liquidi
IT951769B (it) Purificazione di polimeri
SE384381B (sv) Forfarande for kontinuerlig framstellning av ferrokisel