DK174887A - Forbedring af polymerisationslivlighed ved anvendelse af silylerede oxyanioner - Google Patents

Forbedring af polymerisationslivlighed ved anvendelse af silylerede oxyanioner

Info

Publication number
DK174887A
DK174887A DK174887A DK174887A DK174887A DK 174887 A DK174887 A DK 174887A DK 174887 A DK174887 A DK 174887A DK 174887 A DK174887 A DK 174887A DK 174887 A DK174887 A DK 174887A
Authority
DK
Denmark
Prior art keywords
silyled
oxyanions
liveliness
polymerization
improvement
Prior art date
Application number
DK174887A
Other languages
English (en)
Other versions
DK174887D0 (da
Inventor
Luke Valentine Schneider
Ira Bernard Dicker
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of DK174887D0 publication Critical patent/DK174887D0/da
Publication of DK174887A publication Critical patent/DK174887A/da

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK174887A 1986-04-07 1987-04-06 Forbedring af polymerisationslivlighed ved anvendelse af silylerede oxyanioner DK174887A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84925186A 1986-04-07 1986-04-07
US07/015,727 US4736003A (en) 1986-04-07 1987-02-27 Enhanced livingness of polymerization using silylated oxyanions

Publications (2)

Publication Number Publication Date
DK174887D0 DK174887D0 (da) 1987-04-06
DK174887A true DK174887A (da) 1987-10-08

Family

ID=26687729

Family Applications (1)

Application Number Title Priority Date Filing Date
DK174887A DK174887A (da) 1986-04-07 1987-04-06 Forbedring af polymerisationslivlighed ved anvendelse af silylerede oxyanioner

Country Status (12)

Country Link
US (1) US4736003A (da)
EP (1) EP0244953B1 (da)
KR (1) KR950000036B1 (da)
AU (1) AU599866B2 (da)
BR (1) BR8701551A (da)
CA (1) CA1253284A (da)
DE (1) DE3763740D1 (da)
DK (1) DK174887A (da)
ES (1) ES2016843B3 (da)
HK (1) HK95790A (da)
NO (1) NO168307C (da)
SG (1) SG78090G (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866145A (en) * 1988-04-01 1989-09-12 E. I. Du Pont De Nemours And Company Catalyst for group transfer polymerization
US4978723A (en) * 1989-03-01 1990-12-18 E. I. Du Pont De Nemours And Company Phosphonate-capped polymers
US4939211A (en) * 1989-03-01 1990-07-03 E. I. Du Pont De Nemours And Company Phosphonate-capped polymers
US5153159A (en) * 1990-04-09 1992-10-06 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5268439A (en) * 1991-01-02 1993-12-07 Bridgestone/Firestone, Inc. Tin containing elastomers and products having reduced hysteresis properties
US5151469A (en) * 1991-05-21 1992-09-29 Bridgestone Corporation Method of preparing elastomers having reduced hysteresis properties with sulfoxides
US5276099A (en) * 1991-12-30 1994-01-04 Bridgestone Corporation (Vinyl sulfoxide)-capped elastomers and compositions containing them having reduced hysteresis properties
US5274106A (en) * 1991-12-30 1993-12-28 Bridgestone Corporation Amino-substituted aryllithium compounds as anionic polymerization initiators
US5519086A (en) * 1991-12-30 1996-05-21 Bridgestone Corporation Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
US5238893A (en) * 1991-12-30 1993-08-24 Bridgestone Corporation Method of preparing an anionic polymerization initiator
US5244966A (en) * 1991-12-30 1993-09-14 Bridgestone Corporation 1,3,2-dioxastannolane-modified elastomers and compositions containing them having reduced hysteresis properties
US5523371A (en) * 1991-12-30 1996-06-04 Bridgestone Corporation Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators
ES2088188T3 (es) * 1992-05-22 1996-08-01 Bridgestone Corp Neumaticos que tienen resistencia reducida a la rodadura.
US6025450A (en) * 1992-10-02 2000-02-15 Bridgestone Corporation Amine containing polymers and products therefrom
US5552473A (en) * 1992-10-02 1996-09-03 Bridgestone Corporation Functionalized polymer and rubber compositions produced from solubilized anionic polymerization initiators
US5674798A (en) * 1992-10-16 1997-10-07 Bridgestone Corporation Hydrocarbon soluble anionic polymerization initiators
US5643848A (en) * 1992-10-30 1997-07-01 Bridgestone Corporation Soluble anionic polymerization initiators and products therefrom
EP0600208B1 (en) * 1992-10-30 1997-12-29 Bridgestone Corporation Soluble anionic polymerization initiators and products therefrom
US5317057A (en) * 1992-12-30 1994-05-31 Bridgestone Corporation (Halomethyl vinyl arene)-modified elastomers and compositions containing them having reduced hysteresis properties
EP0622381B1 (en) * 1993-04-30 1998-07-29 Bridgestone Corporation Anionic polymerization initiators and reduced hysteresis products therefrom
US5491230A (en) * 1993-12-29 1996-02-13 Bridgestone Corporation Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
US5502129A (en) * 1994-05-13 1996-03-26 Bridgestone Corporation Triorganotin lithium, process to prepare same and anionic polymerization initiated therewith
US5521309A (en) * 1994-12-23 1996-05-28 Bridgestone Corporation Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same
US5574109A (en) * 1995-02-01 1996-11-12 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5496940A (en) * 1995-02-01 1996-03-05 Bridgestone Corporation Alkyllithium compounds containing cyclic amines and their use in polymerization
US5785778A (en) * 1995-02-01 1998-07-28 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US6080835A (en) * 1995-02-01 2000-06-27 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
EP1266910A4 (en) * 2000-10-12 2004-08-18 Mitsui Chemicals Inc PROCESS FOR THE PRODUCTION OF LIVING (CO) POLYMERS AND USE OF SUCH (CO) POLYMERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US68887A (en) * 1867-09-17 Improvement in hay-bakers and loaders
US4588795A (en) * 1985-03-01 1986-05-13 E. I. Du Pont De Nemours And Company Oxyanion-catalyzed polymerization
US4622372A (en) * 1985-03-01 1986-11-11 E. I. Du Pont De Nemours And Company Polymer life enhancement in oxyanion-catalyzed polymerization

Also Published As

Publication number Publication date
EP0244953B1 (en) 1990-07-18
AU7112387A (en) 1987-10-08
KR950000036B1 (ko) 1995-01-07
CA1253284A (en) 1989-04-25
NO871442D0 (no) 1987-04-06
AU599866B2 (en) 1990-07-26
HK95790A (en) 1990-11-23
BR8701551A (pt) 1988-01-26
ES2016843B3 (es) 1990-12-01
EP0244953A1 (en) 1987-11-11
KR880009994A (ko) 1988-10-06
US4736003A (en) 1988-04-05
DE3763740D1 (de) 1990-08-23
NO871442L (no) 1987-10-08
SG78090G (en) 1990-11-23
NO168307B (no) 1991-10-28
NO168307C (no) 1992-02-05
DK174887D0 (da) 1987-04-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment