WO2007115162A3 - Carbon nanotube-reinforced nanocomposites - Google Patents

Carbon nanotube-reinforced nanocomposites Download PDF

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Publication number
WO2007115162A3
WO2007115162A3 PCT/US2007/065630 US2007065630W WO2007115162A3 WO 2007115162 A3 WO2007115162 A3 WO 2007115162A3 US 2007065630 W US2007065630 W US 2007065630W WO 2007115162 A3 WO2007115162 A3 WO 2007115162A3
Authority
WO
WIPO (PCT)
Prior art keywords
dwnts
mwnts
nanocomposites
epoxy
significantly improves
Prior art date
Application number
PCT/US2007/065630
Other languages
French (fr)
Other versions
WO2007115162A2 (en
Inventor
Dongsheng Mao
Zvi Yaniv
Original Assignee
Nano Proprietary Inc
Dongsheng Mao
Zvi Yaniv
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
Priority claimed from US11/693,454 external-priority patent/US8129463B2/en
Application filed by Nano Proprietary Inc, Dongsheng Mao, Zvi Yaniv filed Critical Nano Proprietary Inc
Priority to CA002647727A priority Critical patent/CA2647727A1/en
Priority to JP2009503306A priority patent/JP2009532531A/en
Priority to EP07759819A priority patent/EP2019750A4/en
Publication of WO2007115162A2 publication Critical patent/WO2007115162A2/en
Publication of WO2007115162A3 publication Critical patent/WO2007115162A3/en

Links

Classifications

    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/06—Multi-walled nanotubes
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A combination of MWNTs (herein, MWNTs have more than 2 walls) and DWNTs significantly improves the mechanical properties of polymer nanocomposites. A small amount of DWNTs reinforcment (<1wt.%) significantly improves the flexural strength of epoxy matrix nanocomposites. A same or similar amount of MWNTs reinforcement significantly improves the flexural modulus (stiffness) of epoxy matrix nanocomposites. Both flexural strength and flexural modulus of the MWNTs and DWNTs-coreinforced epoxy nanocomposites are further improved compared with same amount of either DWNTs or MWNTs-reinforced epoxy nanocomposites. In this epoxy/DWNTs/MWNTs nanocomposite system, SWNTs may also work instead of DWNTs. Besides epoxy, other thermoset polymers may also work.
PCT/US2007/065630 2006-03-31 2007-03-30 Carbon nanotube-reinforced nanocomposites WO2007115162A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002647727A CA2647727A1 (en) 2006-03-31 2007-03-30 Carbon nanotube-reinforced nanocomposites
JP2009503306A JP2009532531A (en) 2006-03-31 2007-03-30 Carbon nanotube reinforced nanocomposite
EP07759819A EP2019750A4 (en) 2006-03-31 2007-03-30 Carbon nanotube-reinforced nanocomposites

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US78823406P 2006-03-31 2006-03-31
US60/788,234 2006-03-31
US81039406P 2006-06-02 2006-06-02
US60/810,394 2006-06-02
US81931906P 2006-07-07 2006-07-07
US60/819,319 2006-07-07
US11/693,454 2007-03-29
US11/693,454 US8129463B2 (en) 2006-03-31 2007-03-29 Carbon nanotube-reinforced nanocomposites

Publications (2)

Publication Number Publication Date
WO2007115162A2 WO2007115162A2 (en) 2007-10-11
WO2007115162A3 true WO2007115162A3 (en) 2008-07-31

Family

ID=40149864

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/065630 WO2007115162A2 (en) 2006-03-31 2007-03-30 Carbon nanotube-reinforced nanocomposites

Country Status (5)

Country Link
EP (1) EP2019750A4 (en)
JP (1) JP2009532531A (en)
KR (1) KR20090025194A (en)
CA (1) CA2647727A1 (en)
WO (1) WO2007115162A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5303234B2 (en) * 2008-09-30 2013-10-02 日本ケミコン株式会社 High-density carbon nanotube aggregate and method for producing the same
EP2228406A1 (en) 2009-03-13 2010-09-15 Bayer MaterialScience AG Improved mechanical properties of epoxy filled with functionalized carbon nanotubes
IT1396918B1 (en) 2009-11-03 2012-12-20 Polimeri Europa Spa PROCEDURE FOR THE PREPARATION OF GRAPHENIC NANOPIASTRINES WITH HIGH LEVELABILITY IN LOW POLARITY POLYMER MATRICES AND THEIR POLYMERIC COMPOSITIONS
EP2553007A4 (en) * 2010-03-26 2014-11-19 Univ Hawaii Nanomaterial-reinforced resins and related materials
DE102010040040A1 (en) * 2010-08-31 2012-03-01 Sgl Carbon Se Reinforced epoxy resin
WO2013133941A1 (en) * 2012-03-06 2013-09-12 Applied Nanotech Holdings, Inc. Carbon nanotube reinforced nanocomposites
US20160160001A1 (en) * 2014-11-06 2016-06-09 Northrop Grumman Systems Corporation Ultrahigh loading of carbon nanotubes in structural resins

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4241070B2 (en) * 2002-02-12 2009-03-18 東レ株式会社 Resin composition and method for producing the same
JP4196567B2 (en) * 2002-02-14 2008-12-17 東レ株式会社 Carbon fiber reinforced resin composition, molding material and molded article thereof
CA2529626C (en) 2003-06-16 2012-08-07 William Marsh Rice University Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes
US8541322B2 (en) * 2003-07-28 2013-09-24 William Marsh Rice University Sidewall functionalization of carbon nanotubes with organosilanes for polymer composites
JP4931168B2 (en) * 2005-01-06 2012-05-16 国立大学法人名古屋大学 Method for producing high purity 2 to 5 carbon nanotubes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GOJNY F.H. ET AL.: "Carbon nanotube-reinforced epoxy-composites: enhanced stiffness and fracture toughness at low nanotube content", COMPOSITES SCIENCE AND TECHNOLOGY, vol. 64, no. 15, November 2004 (2004-11-01), pages 2363 - 2371, XP004560304 *
GOJNY F.H. ET AL.: "Surface modified multi-walled carbon nanotubes in CTN/epoxy-composites", CHEMICAL PHYSICS LETTERS, vol. 370, no. 5-6, 21 March 2003 (2003-03-21), pages 820 - 824, XP008099532, Retrieved from the Internet <URL:http://www.sciencedirect.com/science/article/B6TFN-47YYBXN-7/1/b20ce49d3a5e19180f2b6a86e4159f14> *
See also references of EP2019750A4 *

Also Published As

Publication number Publication date
WO2007115162A2 (en) 2007-10-11
JP2009532531A (en) 2009-09-10
EP2019750A4 (en) 2009-09-02
CA2647727A1 (en) 2007-10-11
EP2019750A2 (en) 2009-02-04
KR20090025194A (en) 2009-03-10

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