IT1023171B - Procedimento per la preparazione di polimeri a blocchi e prodotto ottenuto - Google Patents

Procedimento per la preparazione di polimeri a blocchi e prodotto ottenuto

Info

Publication number
IT1023171B
IT1023171B IT53894/74A IT5389474A IT1023171B IT 1023171 B IT1023171 B IT 1023171B IT 53894/74 A IT53894/74 A IT 53894/74A IT 5389474 A IT5389474 A IT 5389474A IT 1023171 B IT1023171 B IT 1023171B
Authority
IT
Italy
Prior art keywords
procedure
preparation
obtained product
block polymers
polymers
Prior art date
Application number
IT53894/74A
Other languages
English (en)
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Application granted granted Critical
Publication of IT1023171B publication Critical patent/IT1023171B/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
    • 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
    • C08F297/048—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 polymerising vinyl aromatic monomers, conjugated dienes and polar monomers

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)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT53894/74A 1973-11-15 1974-11-06 Procedimento per la preparazione di polimeri a blocchi e prodotto ottenuto IT1023171B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415870A US3891721A (en) 1973-11-15 1973-11-15 Block polymers of styrene-butadiene-2-vinylpyridine

Publications (1)

Publication Number Publication Date
IT1023171B true IT1023171B (it) 1978-05-10

Family

ID=23647550

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53894/74A IT1023171B (it) 1973-11-15 1974-11-06 Procedimento per la preparazione di polimeri a blocchi e prodotto ottenuto

Country Status (10)

Country Link
US (1) US3891721A (it)
JP (1) JPS557456B2 (it)
BE (1) BE822229A (it)
BR (1) BR7409467A (it)
CA (1) CA1038098A (it)
DE (1) DE2449299C3 (it)
FR (1) FR2251583B1 (it)
GB (1) GB1454229A (it)
IT (1) IT1023171B (it)
NL (1) NL173530C (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172862A (en) * 1976-03-18 1979-10-30 The Goodyear Tire & Rubber Company Block polymer
US4927887A (en) * 1984-09-21 1990-05-22 Bridgestone/Firestone, Inc. Modified rubber compositions containing aromatic six-membered heterocyclic nitrogen-containing groups
JPS61199609A (ja) * 1985-03-02 1986-09-04 Bridgestone Corp スチ−ル面に固着して使用する事務用品・家庭用品の固着用基部の構造
DE3531381A1 (de) * 1985-09-03 1987-03-12 Agfa Gevaert Ag Elektrostatischer suspensionsentwickler
US4885343A (en) * 1987-04-01 1989-12-05 The Dow Chemical Company Preparation of triblock copolymers
US4956415A (en) * 1987-04-01 1990-09-11 The Dow Chemical Company Preparation of triblock copolymers
US4839430A (en) * 1987-04-01 1989-06-13 The Dow Chemical Company Preparation of triblock copolymers
US5298565A (en) * 1989-04-05 1994-03-29 The Lubrizol Corporation Graft copolymers and lubricants containing such as dispersant-viscosity improvers
EP0556649B1 (en) * 1992-02-20 1999-06-23 E.I. Du Pont De Nemours & Company Incorporated Aqueous dispersions containing ABC triblock polymer dispersants
US5219945A (en) * 1992-02-20 1993-06-15 E. I. Du Pont De Nemours And Company ABC triblock methacrylate polymers
US5304458A (en) * 1992-09-08 1994-04-19 W. R. Grace & Co.-Conn. Multiblock copolymers for flexographic printing plates
US5814111A (en) * 1995-03-14 1998-09-29 Shell Oil Company Gasoline compositions
US20060040137A1 (en) * 2004-08-17 2006-02-23 Tdk Corporation Organic el device, method of manufacturing the same, and organic el display
JP2011505490A (ja) 2007-12-03 2011-02-24 ジーヴォ，インコーポレイテッド 再生可能組成物
BRPI1008287A2 (pt) * 2009-02-24 2016-03-15 Gevo Inc métodos de preparação de butadieno e isopreno renováveis
WO2011085223A1 (en) 2010-01-08 2011-07-14 Gevo, Inc. Integrated methods of preparing renewable chemicals
JP2011252138A (ja) * 2010-05-06 2011-12-15 Sumitomo Chemical Co Ltd 共役ジエン系重合体、共役ジエン系重合体組成物、及び、共役ジエン系重合体の製造方法
EP2566830B1 (en) 2010-05-07 2017-03-22 GEVO, Inc. Renewable jet fuel blendstock from isobutanol
EP2699618A4 (en) 2011-04-19 2014-12-17 Gevo Inc VARIATIONS OF A PRINS REACTION FOR THE PREPARATION OF 2,5-DIMETHYLHEXADIENE FROM ISOBUTANOL
JPWO2022138039A1 (it) * 2020-12-24 2022-06-30

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621077A (en) * 1968-11-01 1971-11-16 Goodrich Co B F Solvent resistant thermoplastic polymers
US3639523A (en) * 1969-10-29 1972-02-01 Shell Oil Co Block copolymers having improved physical properties
US3766300A (en) * 1971-04-05 1973-10-16 Shell Oil Co Process for hydrogenation of polar copolymers and complexed copolymercompositions

Also Published As

Publication number Publication date
DE2449299B2 (de) 1981-05-21
BE822229A (fr) 1975-03-03
CA1038098A (en) 1978-09-05
FR2251583B1 (it) 1976-12-31
DE2449299C3 (de) 1982-03-25
FR2251583A1 (it) 1975-06-13
NL173530C (nl) 1984-02-01
NL173530B (nl) 1983-09-01
JPS5080386A (it) 1975-06-30
NL7414948A (nl) 1975-05-20
US3891721A (en) 1975-06-24
GB1454229A (en) 1976-11-03
DE2449299A1 (de) 1975-05-22
JPS557456B2 (it) 1980-02-26
BR7409467A (pt) 1976-05-25

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