Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ORGANIC-INORGANIC COMPOSITE PARTICLES, DISPERSION LIQUID CONTAINING SAME, RESIN COMPOSITION CONTAINING SAME, AND METHOD FOR PRODUCING ORGANIC-INORGANIC COMPOSITE PARTICLES
Document Type and Number:
WIPO Patent Application WO/2014/025045
Kind Code:
A1
Abstract:
Organic-inorganic composite particles, each of which contains an inorganic particle and an organic polymer, and wherein: the inorganic particle is not subjected to a modification treatment for introducing a polymerizable reactive group to the surface; the organic polymer is composed of a hydrophilic block (A) that is arranged on the surface of the inorganic particle and is formed of a first polymer, and a hydrophobic block (B) that is laminated on the outer surface of the hydrophilic block (A) and is formed of a second polymer; and the surface free energies of the inorganic particle, the first polymer and the second polymer satisfy the condition expressed by formula (1). ENP > EA > EB (1) (In formula (1), ENP represents the surface free energy of the inorganic particle, EA represents the surface free energy of the first polymer, and EB represents the surface free energy of the second polymer.)

Inventors:
TOSHIHIKO ARITA (JP)
Application Number:
PCT/JP2013/071725
Publication Date:
February 13, 2014
Filing Date:
August 09, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV TOHOKU (JP)
International Classes:
C08F292/00; C08F2/44; C08F293/00; C08K9/04; C08L101/00
Domestic Patent References:
WO2008023581A12008-02-28
Foreign References:
JP2008540722A2008-11-20
JP2009542894A2009-12-03
JP2007119586A2007-05-17
JP2005162911A2005-06-23
JP2011137082A2011-07-14
JP2011162718A2011-08-25
JP2005120365A2005-05-12
JP2011162718A2011-08-25
JP2011213865A2011-10-27
JP2010185023A2010-08-26
JP2011246546A2011-12-08
Other References:
See also references of EP 2883892A4
Attorney, Agent or Firm:
CENTCREST IP ATTORNEYS (JP)
Patent business corporation cent Crest international patent firm (JP)
Download PDF: