DE2503437A1 - Verfahren zur loesungsmittelfreien homo- und kopolymerisation von dienen bzw. von dienen mit vinylaromatischen verbindungen - Google Patents

Verfahren zur loesungsmittelfreien homo- und kopolymerisation von dienen bzw. von dienen mit vinylaromatischen verbindungen

Info

Publication number
DE2503437A1
DE2503437A1 DE19752503437 DE2503437A DE2503437A1 DE 2503437 A1 DE2503437 A1 DE 2503437A1 DE 19752503437 DE19752503437 DE 19752503437 DE 2503437 A DE2503437 A DE 2503437A DE 2503437 A1 DE2503437 A1 DE 2503437A1
Authority
DE
Germany
Prior art keywords
organosiloxanes
class
reaction
reactor
monomers
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.)
Ceased
Application number
DE19752503437
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of DE2503437A1 publication Critical patent/DE2503437A1/de
Ceased legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE19752503437 1974-02-05 1975-01-28 Verfahren zur loesungsmittelfreien homo- und kopolymerisation von dienen bzw. von dienen mit vinylaromatischen verbindungen Ceased DE2503437A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403892A FR2259837B1 (https=) 1974-02-05 1974-02-05

Publications (1)

Publication Number Publication Date
DE2503437A1 true DE2503437A1 (de) 1975-08-07

Family

ID=9134537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752503437 Ceased DE2503437A1 (de) 1974-02-05 1975-01-28 Verfahren zur loesungsmittelfreien homo- und kopolymerisation von dienen bzw. von dienen mit vinylaromatischen verbindungen

Country Status (22)

Country Link
US (1) US3962200A (https=)
JP (1) JPS5250071B2 (https=)
AR (1) AR207029A1 (https=)
AT (1) AT337451B (https=)
BE (1) BE824638A (https=)
BR (1) BR7500694A (https=)
CA (1) CA1035097A (https=)
CH (1) CH601365A5 (https=)
DE (1) DE2503437A1 (https=)
EG (1) EG12561A (https=)
ES (1) ES434237A1 (https=)
FI (1) FI58647C (https=)
FR (1) FR2259837B1 (https=)
GB (1) GB1466541A (https=)
IE (1) IE40584B1 (https=)
IT (1) IT1027459B (https=)
LU (1) LU71785A1 (https=)
NL (1) NL157614B (https=)
NO (1) NO146473C (https=)
RO (1) RO70348A (https=)
SE (1) SE406593B (https=)
ZA (1) ZA75737B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902798B1 (en) * 1996-05-24 2001-01-24 BP Chemicals Limited Process for polymerizing olefins
US7351776B2 (en) * 2004-03-02 2008-04-01 Bridgestone Corporation Bulk polymerization process
CN108129590A (zh) 2010-12-31 2018-06-08 株式会社普利司通 使用基于镍的催化剂系统的共轭二烯本体聚合
WO2012092547A1 (en) * 2010-12-31 2012-07-05 Bridgestone Corporation Bulk polymerization of conjugated dienes using a nickel-based catalyst system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
GB830424A (en) * 1957-02-27 1960-03-16 Ici Ltd Polymerisation catalysts
US3062796A (en) * 1959-05-11 1962-11-06 Shell Oil Co Production of synthetic elastomers
US3182050A (en) * 1962-10-19 1965-05-04 Phillips Petroleum Co Bulk polymerization
NL155274B (nl) * 1967-09-19 1977-12-15 Montedison Spa Werkwijze om polyisopreen te bereiden.
US3635852A (en) * 1969-12-15 1972-01-18 Foster Grant Co Inc Process of making a general purpose expandable alkenyl aromatic polymer containing di-alkyl polysiloxane internally
US3770710A (en) * 1971-08-23 1973-11-06 Firestone Tire & Rubber Co Bulk polymerization of diolefins

Also Published As

Publication number Publication date
EG12561A (en) 1979-09-30
NL7501370A (nl) 1975-08-07
AU7786775A (en) 1976-08-05
NO146473C (no) 1982-10-06
LU71785A1 (https=) 1975-12-09
NO750366L (https=) 1975-09-01
CA1035097A (en) 1978-07-18
ATA82775A (de) 1976-10-15
NO146473B (no) 1982-06-28
FI58647B (fi) 1980-11-28
BR7500694A (pt) 1975-11-11
SE7501213L (https=) 1975-08-06
ZA75737B (en) 1976-01-28
AT337451B (de) 1977-07-11
JPS50109990A (https=) 1975-08-29
US3962200A (en) 1976-06-08
AR207029A1 (es) 1976-09-09
FI58647C (fi) 1981-03-10
IE40584L (en) 1975-08-05
FR2259837B1 (https=) 1976-11-26
BE824638A (fr) 1975-07-22
NL157614B (nl) 1978-08-15
CH601365A5 (https=) 1978-07-14
IT1027459B (it) 1978-11-20
SE406593B (sv) 1979-02-19
ES434237A1 (es) 1976-12-16
JPS5250071B2 (https=) 1977-12-21
FI750317A7 (https=) 1975-08-06
RO70348A (ro) 1982-02-26
FR2259837A1 (https=) 1975-08-29
IE40584B1 (en) 1979-07-04
GB1466541A (en) 1977-03-09

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Legal Events

Date Code Title Description
8131 Rejection