Title:
POLYMER PARTICLES, METHOD FOR PRODUCING SAME, AND USE OF SAME
Document Type and Number:
WIPO Patent Application WO/2016/051814
Kind Code:
A1
Abstract:
Provided are: polymer particles having excellent dispersibility and dispersion uniformity; a method for producing the polymer particles; and an optical film produced using the polymer particles. The polymer particles have a coefficient of variation in particle diameter of 15.0% or less, and each of the polymer particles contains a surfactant having a polyoxyethylene chain in an amount of 2.0 to 15.0 × 10-3 g/m2 per unit surface area thereof and also contains another surfactant in an amount of 10.0 × 10-5 g/m2 or less per unit surface area thereof.
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Inventors:
TAKAHASHI TOMOYUKI (JP)
Application Number:
PCT/JP2015/054179
Publication Date:
April 07, 2016
Filing Date:
February 16, 2015
Export Citation:
Assignee:
SEKISUI PLASTICS (JP)
International Classes:
C08F6/16; B32B27/20; C08F2/24; C08J7/043; C08J7/056
Domestic Patent References:
| WO2011046186A1 | 2011-04-21 |
Foreign References:
| JPH03162405A | 1991-07-12 | |||
| JP2003040915A | 2003-02-13 | |||
| JPH08217809A | 1996-08-27 | |||
| JP2009203378A | 2009-09-10 | |||
| JP2006233055A | 2006-09-07 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
Patent business corporation ARC PATENT ATTORNEYS' OFFICE (JP)
Patent business corporation ARC PATENT ATTORNEYS' OFFICE (JP)
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