CA2424815C - Modified polymers prepared with lanthanide-based catalysts - Google Patents

Modified polymers prepared with lanthanide-based catalysts Download PDF

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Publication number
CA2424815C
CA2424815C CA002424815A CA2424815A CA2424815C CA 2424815 C CA2424815 C CA 2424815C CA 002424815 A CA002424815 A CA 002424815A CA 2424815 A CA2424815 A CA 2424815A CA 2424815 C CA2424815 C CA 2424815C
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CA
Canada
Prior art keywords
organic group
pseudo
polymer
living polymer
formula
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 - Lifetime
Application number
CA002424815A
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English (en)
French (fr)
Other versions
CA2424815A1 (en
Inventor
Yoichi Ozawa
H. Jerrold Miller
Koji Masaki
Tatsuo Fujimaki
Takuo Sone
Iwakazu Hattori
Koichi Morita
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 Corp
JSR Corp
Original Assignee
Bridgestone Corp
JSR Corp
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Application filed by Bridgestone Corp, JSR Corp filed Critical Bridgestone Corp
Publication of CA2424815A1 publication Critical patent/CA2424815A1/en
Application granted granted Critical
Publication of CA2424815C publication Critical patent/CA2424815C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/006—Rubber characterised by functional groups, e.g. telechelic diene polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
CA002424815A 1999-11-12 2000-11-10 Modified polymers prepared with lanthanide-based catalysts Expired - Lifetime CA2424815C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16517299P 1999-11-12 1999-11-12
US60/165,172 1999-11-12
PCT/US2000/030743 WO2001034658A1 (en) 1999-11-12 2000-11-10 Modified polymers prepared with lanthanide-based catalysts

Publications (2)

Publication Number Publication Date
CA2424815A1 CA2424815A1 (en) 2001-05-17
CA2424815C true CA2424815C (en) 2009-12-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA002424815A Expired - Lifetime CA2424815C (en) 1999-11-12 2000-11-10 Modified polymers prepared with lanthanide-based catalysts

Country Status (7)

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US (2) US6992147B1 (US06992147-20060131-C00024.png)
EP (1) EP1230273B1 (US06992147-20060131-C00024.png)
JP (1) JP4898045B2 (US06992147-20060131-C00024.png)
CA (1) CA2424815C (US06992147-20060131-C00024.png)
DE (1) DE60041550D1 (US06992147-20060131-C00024.png)
ES (1) ES2320087T3 (US06992147-20060131-C00024.png)
WO (1) WO2001034658A1 (US06992147-20060131-C00024.png)

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WO2001034658A1 (en) 2001-05-17
JP4898045B2 (ja) 2012-03-14
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