WO2008036123A3 - Synthetic polymer surfactants for dispersing carbon nanotubes and methods of using the same - Google Patents

Synthetic polymer surfactants for dispersing carbon nanotubes and methods of using the same Download PDF

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Publication number
WO2008036123A3
WO2008036123A3 PCT/US2007/010037 US2007010037W WO2008036123A3 WO 2008036123 A3 WO2008036123 A3 WO 2008036123A3 US 2007010037 W US2007010037 W US 2007010037W WO 2008036123 A3 WO2008036123 A3 WO 2008036123A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
swnts
carbon nanotubes
same
synthetic polymer
Prior art date
Application number
PCT/US2007/010037
Other languages
French (fr)
Other versions
WO2008036123A2 (en
Inventor
Liwei Chen
Zi-Chen Li
Original Assignee
Univ Ohio
Liwei Chen
Zi-Chen Li
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 Univ Ohio, Liwei Chen, Zi-Chen Li filed Critical Univ Ohio
Publication of WO2008036123A2 publication Critical patent/WO2008036123A2/en
Publication of WO2008036123A3 publication Critical patent/WO2008036123A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0246—Polyamines containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/0253—Polyamines containing sulfur in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/02—Single-walled nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/28—Solid content in solvents

Abstract

Provided herein are synthetic polymeric surfactants suitable for dispersing SWNTs in various media. Also provided are methods for dispersing single walled carbon nanotubes (SWNTs) in various media. The methods provided herein comprise the use of one or more synthetic polymers to disperse a plurality of SWNTs in a medium. In some embodiments the SWNTs are dispersed in an aqueous solvent, whereas in other embodiments the SWNTs are dispersed in another medium such as an organic solvent or a polymer matrix.
PCT/US2007/010037 2006-04-26 2007-04-26 Synthetic polymer surfactants for dispersing carbon nanotubes and methods of using the same WO2008036123A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79504506P 2006-04-26 2006-04-26
US60/795,045 2006-04-26

Publications (2)

Publication Number Publication Date
WO2008036123A2 WO2008036123A2 (en) 2008-03-27
WO2008036123A3 true WO2008036123A3 (en) 2008-07-03

Family

ID=39201018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/010037 WO2008036123A2 (en) 2006-04-26 2007-04-26 Synthetic polymer surfactants for dispersing carbon nanotubes and methods of using the same

Country Status (1)

Country Link
WO (1) WO2008036123A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9169394B2 (en) 2010-02-09 2015-10-27 Nanyang Technological University Methods for dispersing carbon nanotubes and compositions used for the methods
US9410080B2 (en) 2010-05-05 2016-08-09 Commonwealth Scientific And Industrial Research Organisation Polymer-based organic electroluminescent device
JP5759771B2 (en) * 2011-03-31 2015-08-05 シーシーアイ株式会社 Nanocarbon dispersant and nanocarbon dispersion
JP5759772B2 (en) * 2011-03-31 2015-08-05 シーシーアイ株式会社 Nanocarbon material with excellent dispersibility
JP5759770B2 (en) * 2011-03-31 2015-08-05 シーシーアイ株式会社 Nanocarbon dispersant and nanocarbon dispersion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683783B1 (en) * 1997-03-07 2004-01-27 William Marsh Rice University Carbon fibers formed from single-wall carbon nanotubes
US6855840B2 (en) * 2002-02-11 2005-02-15 University Of Southern Mississippi Chain transfer agents for raft polymerization in aqueous media
US7008563B2 (en) * 2000-08-24 2006-03-07 William Marsh Rice University Polymer-wrapped single wall carbon nanotubes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683783B1 (en) * 1997-03-07 2004-01-27 William Marsh Rice University Carbon fibers formed from single-wall carbon nanotubes
US7008563B2 (en) * 2000-08-24 2006-03-07 William Marsh Rice University Polymer-wrapped single wall carbon nanotubes
US6855840B2 (en) * 2002-02-11 2005-02-15 University Of Southern Mississippi Chain transfer agents for raft polymerization in aqueous media

Also Published As

Publication number Publication date
WO2008036123A2 (en) 2008-03-27

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