WO2008084013A3 - Polyamide nanocomposite - Google Patents

Polyamide nanocomposite Download PDF

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Publication number
WO2008084013A3
WO2008084013A3 PCT/EP2008/050062 EP2008050062W WO2008084013A3 WO 2008084013 A3 WO2008084013 A3 WO 2008084013A3 EP 2008050062 W EP2008050062 W EP 2008050062W WO 2008084013 A3 WO2008084013 A3 WO 2008084013A3
Authority
WO
WIPO (PCT)
Prior art keywords
nanocomposite
polyamide
nanoparticulate
component
relates
Prior art date
Application number
PCT/EP2008/050062
Other languages
French (fr)
Other versions
WO2008084013A2 (en
Inventor
Sachin Jain
Hans-Helmut Goertz
Claus Gabriel
Philippe Desbois
Original Assignee
Basf Se
Sachin Jain
Hans-Helmut Goertz
Claus Gabriel
Philippe Desbois
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 Basf Se, Sachin Jain, Hans-Helmut Goertz, Claus Gabriel, Philippe Desbois filed Critical Basf Se
Publication of WO2008084013A2 publication Critical patent/WO2008084013A2/en
Publication of WO2008084013A3 publication Critical patent/WO2008084013A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/005Reinforced macromolecular compounds with nanosized materials, e.g. nanoparticles, nanofibres, nanotubes, nanowires, nanorods or nanolayered materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Abstract

The invention relates to a nanocomposite which comprises a polyamide component (A) and a nanoparticulate component (B), wherein nanoparticulate component (B): a) is based on at least one oxide or mixed oxide/ oxide hydrate of one or more metals or half metals M, b) has a mean particle diameter of up to 10 nm, and c) is obtainable in a process comprising sol-gel synthesis that is carried out in the presence of an acid. The invention also relates to methods of making polyamide nanocomposites and to the use of nanoparticulate components to increase the flow of polyamide containing melts. The invention furthermore relates to molded parts made of the nanocomposite and to the use of a nanocomposite to produce thin-walled molded parts.
PCT/EP2008/050062 2007-01-11 2008-01-04 Polyamide nanocomposite WO2008084013A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07100372.7 2007-01-11
EP07100372 2007-01-11

Publications (2)

Publication Number Publication Date
WO2008084013A2 WO2008084013A2 (en) 2008-07-17
WO2008084013A3 true WO2008084013A3 (en) 2009-03-05

Family

ID=39539478

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/050062 WO2008084013A2 (en) 2007-01-11 2008-01-04 Polyamide nanocomposite

Country Status (1)

Country Link
WO (1) WO2008084013A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008002599A1 (en) * 2008-06-24 2009-12-31 Evonik Degussa Gmbh Component with cover layer of a PA613 molding compound
EP2196495A1 (en) * 2008-12-11 2010-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Use of oxide-containing compositions to improve the barrier properties of polymer materials
US9355765B2 (en) * 2010-12-28 2016-05-31 Shanghai Genius Advanced Material (Group) Co., Ltd. Nano particle/polyamide composite material, preparation method therefor, and use thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057035A (en) * 1997-06-06 2000-05-02 Triton Systems, Inc. High-temperature polymer/inorganic nanocomposites
JP2003073558A (en) * 2001-09-04 2003-03-12 Mitsui Chemicals Inc Composition comprising metal oxide ultramicroparticle and polymer
WO2004104082A2 (en) * 2003-05-26 2004-12-02 Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh Composition having a non-newtonian behavior
DE102004029303A1 (en) * 2004-06-17 2006-01-12 Ems-Chemie Ag Preparation of nanoscale titanium dioxide-dispersion, useful in e.g. lacquers, comprises acid-catalyst hydrolysis of nano-titanium dioxide in presence of polar aprotic solvent and reaction of the dispersion with alkyltrialkoxysilane
EP1695995A1 (en) * 2005-02-24 2006-08-30 Dutch Polymer Institute Novel nanocomposite

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057035A (en) * 1997-06-06 2000-05-02 Triton Systems, Inc. High-temperature polymer/inorganic nanocomposites
JP2003073558A (en) * 2001-09-04 2003-03-12 Mitsui Chemicals Inc Composition comprising metal oxide ultramicroparticle and polymer
WO2004104082A2 (en) * 2003-05-26 2004-12-02 Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh Composition having a non-newtonian behavior
DE102004029303A1 (en) * 2004-06-17 2006-01-12 Ems-Chemie Ag Preparation of nanoscale titanium dioxide-dispersion, useful in e.g. lacquers, comprises acid-catalyst hydrolysis of nano-titanium dioxide in presence of polar aprotic solvent and reaction of the dispersion with alkyltrialkoxysilane
EP1695995A1 (en) * 2005-02-24 2006-08-30 Dutch Polymer Institute Novel nanocomposite

Also Published As

Publication number Publication date
WO2008084013A2 (en) 2008-07-17

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