ES382376A1 - Procedimiento para la produccion continua, libre de disol- vente, de copolimeros segmentados de 1,3-dienos y compuestos vinilicos aromaticos. - Google Patents

Procedimiento para la produccion continua, libre de disol- vente, de copolimeros segmentados de 1,3-dienos y compuestos vinilicos aromaticos.

Info

Publication number
ES382376A1
ES382376A1 ES382376A ES382376A ES382376A1 ES 382376 A1 ES382376 A1 ES 382376A1 ES 382376 A ES382376 A ES 382376A ES 382376 A ES382376 A ES 382376A ES 382376 A1 ES382376 A1 ES 382376A1
Authority
ES
Spain
Prior art keywords
diolefin
production
prepolymer
segment copolymers
dienes
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
ES382376A
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19681770261 external-priority patent/DE1770261C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES382376A1 publication Critical patent/ES382376A1/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Graft Or Block Polymers (AREA)
ES382376A 1968-04-25 1970-08-01 Procedimiento para la produccion continua, libre de disol- vente, de copolimeros segmentados de 1,3-dienos y compuestos vinilicos aromaticos. Expired ES382376A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681770261 DE1770261C3 (de) 1968-04-25 Verfahren zur Herstellung von Blockco polymerisaten
DE19691939420 DE1939420C3 (de) 1969-08-02 Verfahren zur Herstellung von Blockcopolymerisaten aus 13-Dienen und vinylaromatischen Verbindungen

Publications (1)

Publication Number Publication Date
ES382376A1 true ES382376A1 (es) 1972-11-16

Family

ID=25755559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382376A Expired ES382376A1 (es) 1968-04-25 1970-08-01 Procedimiento para la produccion continua, libre de disol- vente, de copolimeros segmentados de 1,3-dienos y compuestos vinilicos aromaticos.

Country Status (7)

Country Link
US (1) US3703567A (es)
AT (1) AT300359B (es)
BE (1) BE754277R (es)
ES (1) ES382376A1 (es)
FR (1) FR2059583B2 (es)
GB (1) GB1301726A (es)
NL (1) NL162934C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939224A (en) * 1973-12-10 1976-02-17 Kenki Kagaku Kogyo Kasushiki Kaisha Block copolymers for a sheet or film
US3937760A (en) * 1974-04-29 1976-02-10 The Firestone Tire & Rubber Company Process for producing multiblock copolymer and products produced thereby
US4096205A (en) * 1975-08-29 1978-06-20 Standard Oil Company (Indiana) Method to produce improved rubber-modified styrene polymer
US5229472A (en) * 1991-07-04 1993-07-20 Shell Oil Company Anionic extruder polymerization process
WO1997001603A1 (en) * 1995-06-26 1997-01-16 Henkel Corporation Methods of preparing inorganic pigment dispersions
US6197879B1 (en) 1995-10-31 2001-03-06 Henkel Corporation Methods of preparing inorganic pigment dispersions
US6362282B1 (en) * 2000-09-29 2002-03-26 Firestone Polymers, Llc Polymers with high vinyl end segments

Also Published As

Publication number Publication date
NL7011383A (es) 1971-02-04
NL162934B (nl) 1980-02-15
US3703567A (en) 1972-11-21
BE754277R (fr) 1970-12-31
NL162934C (nl) 1980-07-15
AT300359B (de) 1972-06-15
DE1939420B2 (de) 1977-06-02
GB1301726A (es) 1973-01-04
FR2059583A2 (es) 1971-06-04
DE1939420A1 (de) 1971-02-18
FR2059583B2 (es) 1973-10-19

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