WO2005047355A3 - Monovinylarene/conjugated diene copolymers - Google Patents

Monovinylarene/conjugated diene copolymers Download PDF

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Publication number
WO2005047355A3
WO2005047355A3 PCT/US2004/037279 US2004037279W WO2005047355A3 WO 2005047355 A3 WO2005047355 A3 WO 2005047355A3 US 2004037279 W US2004037279 W US 2004037279W WO 2005047355 A3 WO2005047355 A3 WO 2005047355A3
Authority
WO
WIPO (PCT)
Prior art keywords
monovinylarene
conjugated diene
block copolymer
diene copolymers
block
Prior art date
Application number
PCT/US2004/037279
Other languages
French (fr)
Other versions
WO2005047355A2 (en
Inventor
Nathan E Stacy
Larry L Nash
John D Hottovy
Original Assignee
Chevron Phillips Chemical Co
Nathan E Stacy
Larry L Nash
John D Hottovy
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 Chevron Phillips Chemical Co, Nathan E Stacy, Larry L Nash, John D Hottovy filed Critical Chevron Phillips Chemical Co
Priority to JP2006539728A priority Critical patent/JP4928269B2/en
Priority to KR1020067008934A priority patent/KR101168442B1/en
Priority to EP04818658A priority patent/EP1687352A2/en
Priority to BRPI0416549-7A priority patent/BRPI0416549A/en
Priority to CA002545747A priority patent/CA2545747A1/en
Publication of WO2005047355A2 publication Critical patent/WO2005047355A2/en
Publication of WO2005047355A3 publication Critical patent/WO2005047355A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • 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
    • 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
    • C08F297/046—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 and isoprene, optionally with other conjugated dienes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Abstract

We disclose a monovinylarene/conjugated diene block copolymer, comprising: (i) a random (conjugated dieneX/monovinylareney)m block, wherein x is about 2.5 wt% to about 10 wt%, y is from about 90 wt% to about 97.5 wt%, and x + y is about 97.5 wt% to 100 wt%; and (ii) a (conjugated dime)n block; wherein n is from about 20 wt% to about 30 wt%, m is from about 70 wt% to about 80 wt%, and m + n is from about 90 wt% to 100 wt%. We also disclose a method of forming the block copolymer and a method for fabricating an article from the block copolymer. The block copolymer typically exhibits a Tg at least about 10°C less than the Tg of a reference polymer differing only in that x is about 0 wt% and y is about 100 wt%.
PCT/US2004/037279 2003-11-10 2004-11-05 Monovinylarene/conjugated diene copolymers WO2005047355A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006539728A JP4928269B2 (en) 2003-11-10 2004-11-05 Monovinylarene / conjugated diene copolymers with lower glass transition temperatures
KR1020067008934A KR101168442B1 (en) 2003-11-10 2004-11-05 Monovinylarene/conjugated diene copolymers having lower glass transition temperatures
EP04818658A EP1687352A2 (en) 2003-11-10 2004-11-05 Monovinylarene/conjugated diene copolymers
BRPI0416549-7A BRPI0416549A (en) 2003-11-10 2004-11-05 monovinylene / conjugated diene copolymers having lower glass transition temperatures
CA002545747A CA2545747A1 (en) 2003-11-10 2004-11-05 Monovinylarene/conjugated diene copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/705,704 2003-11-10
US10/705,704 US7037980B2 (en) 2003-11-10 2003-11-10 Monovinylarene/conjugated diene copolymers having lower glass transition temperatures

Publications (2)

Publication Number Publication Date
WO2005047355A2 WO2005047355A2 (en) 2005-05-26
WO2005047355A3 true WO2005047355A3 (en) 2005-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/037279 WO2005047355A2 (en) 2003-11-10 2004-11-05 Monovinylarene/conjugated diene copolymers

Country Status (10)

Country Link
US (1) US7037980B2 (en)
EP (1) EP1687352A2 (en)
JP (1) JP4928269B2 (en)
KR (1) KR101168442B1 (en)
CN (3) CN101429268A (en)
BR (1) BRPI0416549A (en)
CA (1) CA2545747A1 (en)
SG (1) SG126933A1 (en)
TW (1) TW200535155A (en)
WO (1) WO2005047355A2 (en)

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US9163564B2 (en) 2010-06-21 2015-10-20 Chevron Phillips Chemical Company Lp Method and system for energy generation in a chemical plant by utilizing flare gas
US8703063B2 (en) 2010-06-21 2014-04-22 Chevron Phillips Chemical Company Lp System and method for closed relief of a polyolefin loop reactor system
US9174377B2 (en) 2011-05-12 2015-11-03 Chevron Phillips Chemical Company Lp Multilayer blown films for shrink applications
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
CN103374109A (en) * 2012-04-24 2013-10-30 中国石油天然气股份有限公司 Star-shaped isoprene-styrene copolymer and preparation method thereof
US8933171B2 (en) 2012-05-08 2015-01-13 Chevron Phillips Chemical Company Lp Cold flow resistant compositions containing rubber and a block copolymer
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Also Published As

Publication number Publication date
TW200535155A (en) 2005-11-01
WO2005047355A2 (en) 2005-05-26
JP2007510803A (en) 2007-04-26
CN1902248A (en) 2007-01-24
BRPI0416549A (en) 2007-01-09
KR20060120082A (en) 2006-11-24
SG126933A1 (en) 2006-11-29
US7037980B2 (en) 2006-05-02
CN101429268A (en) 2009-05-13
US20050101743A1 (en) 2005-05-12
CN102030874A (en) 2011-04-27
CN100523032C (en) 2009-08-05
KR101168442B1 (en) 2012-07-27
CA2545747A1 (en) 2005-05-26
JP4928269B2 (en) 2012-05-09
EP1687352A2 (en) 2006-08-09

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