ES231397A1 - PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS MUCILAGINOSOS. - Google Patents

PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS MUCILAGINOSOS.

Info

Publication number
ES231397A1
ES231397A1 ES0231397A ES231397A ES231397A1 ES 231397 A1 ES231397 A1 ES 231397A1 ES 0231397 A ES0231397 A ES 0231397A ES 231397 A ES231397 A ES 231397A ES 231397 A1 ES231397 A1 ES 231397A1
Authority
ES
Spain
Prior art keywords
lithium
per cent
isoprene
monomers
reactor
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
ES0231397A
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of ES231397A1 publication Critical patent/ES231397A1/es
Expired 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
    • 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
    • C08F236/10—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 with vinyl-aromatic monomers

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)
  • Polymerization Catalysts (AREA)

Abstract

Procedimiento de obtención de polímeros mucilaginosos, caracterizado por permitir la preparación de un polímero sintético de isopreno y estireno formado polimerizando isopreno y estireno en presencia de un catalizador a base de litio.
ES0231397A 1955-11-01 1956-10-17 PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS MUCILAGINOSOS. Expired ES231397A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54435355A 1955-11-01 1955-11-01

Publications (1)

Publication Number Publication Date
ES231397A1 true ES231397A1 (es) 1957-04-01

Family

ID=24171833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0231397A Expired ES231397A1 (es) 1955-11-01 1956-10-17 PROCEDIMIENTO DE OBTENCIoN DE POLiMEROS MUCILAGINOSOS.

Country Status (4)

Country Link
DE (1) DE1093091B (es)
ES (1) ES231397A1 (es)
FR (1) FR1161238A (es)
GB (1) GB817695A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB876587A (en) * 1959-06-09 1961-09-06 Exxon Research Engineering Co Novel alkali metal polymerization catalysts
US3094512A (en) * 1959-12-31 1963-06-18 Phillips Petroleum Co Process for the preparation of low vinyl low trans content random copolymer
US3170903A (en) * 1961-03-02 1965-02-23 Firestone Tire & Rubber Co Diolefin polymerization with lithium adduct of a polynuclear aromatic hydrocarbon
US3193590A (en) * 1961-08-10 1965-07-06 Phillips Petroleum Co Method of preparing organolithium polymerization initiators
US3159587A (en) * 1961-08-21 1964-12-01 Phillips Petroleum Co Organopolylithium polymerization initiators and their preparation
US3429829A (en) * 1961-09-11 1969-02-25 Phillips Petroleum Co Organolithium initiator plus halogen and halogen containing compound adjuvants for the preparation of diene polymers
BE639265A (es) * 1961-12-22
US3296150A (en) * 1962-08-27 1967-01-03 Phillips Petroleum Co Organopolylithium polymerization initiators and their preparation
US3294768A (en) * 1963-11-14 1966-12-27 Phillips Petroleum Co Preparation of conjugated diene polymers
US3312680A (en) * 1965-09-01 1967-04-04 Phillips Petroleum Co Process for polymerizing isoprene with a lithium catalyst and a halogen adjuvant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255786C (es) *

Also Published As

Publication number Publication date
FR1161238A (fr) 1958-08-25
GB817695A (en) 1959-08-06
DE1093091B (de) 1960-11-17

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