Title:
COLORED RESIN PARTICLE, METHOD FOR PRODUCING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/132533
Kind Code:
A1
Abstract:
Provided are a colored resin particle having excellent adhesiveness, a method for producing the same, and use thereof. The colored resin particle, which is surface-coated with a polymer derived from a nitrogen-containing aromatic compound, has such an irregular shape that, when observed from a direction along which the projected area thereof is maximized, the irregular-shaped resin particle has a circular appearance whereas, when observed from a direction along which the projected area thereof is minimized, the irregular-shaped resin particle has a non-circular appearance.
Inventors:
NAKAMURA MASAAKI (JP)
HARADA RYOSUKE (JP)
HARADA RYOSUKE (JP)
Application Number:
PCT/JP2012/051967
Publication Date:
October 04, 2012
Filing Date:
January 30, 2012
Export Citation:
Assignee:
SEKISUI PLASTICS (JP)
NAKAMURA MASAAKI (JP)
HARADA RYOSUKE (JP)
NAKAMURA MASAAKI (JP)
HARADA RYOSUKE (JP)
International Classes:
C08J3/12; A61K8/02; A61K8/81; C08G61/12; C08J7/043; C08J7/046; C08L65/00; C09D165/00; G02B1/10
Foreign References:
| JP2003086020A | 2003-03-20 | |||
| JP2004241132A | 2004-08-26 | |||
| JP2008508411A | 2008-03-21 | |||
| JP2007254558A | 2007-10-04 | |||
| JPH0441410A | 1992-02-12 | |||
| JP2012072261A | 2012-04-12 | |||
| JP2012072264A | 2012-04-12 | |||
| JPH0441410A | 1992-02-12 | |||
| JP2008018339A | 2008-01-31 |
Other References:
"TSKgel GMH-XL-L", TOSOH CORPORATION
"Shodex (registered trademark", SHOWA DENKO K.K.
"TOUCHMIXER MT-31", YAMATO SCIENTIFIC CO., LTD
"ULTRASONIC CLEARNER VS-150", VELVO-CLEAR
"COULTER MULTISIZER II", BECKMAN COULTER
"REFERENCE MANUAL FOR THE COULTER MULTISIZER", 1987, COULTER ELECTRONICS LIMITED
"TOUCHMIXER MT-31", YAMATO SCIENTIFIC CO., LTD.
"ULTRASONIC CLEANER VS-150", VELVO-CLEAR
See also references of EP 2692779A4
"Shodex (registered trademark", SHOWA DENKO K.K.
"TOUCHMIXER MT-31", YAMATO SCIENTIFIC CO., LTD
"ULTRASONIC CLEARNER VS-150", VELVO-CLEAR
"COULTER MULTISIZER II", BECKMAN COULTER
"REFERENCE MANUAL FOR THE COULTER MULTISIZER", 1987, COULTER ELECTRONICS LIMITED
"TOUCHMIXER MT-31", YAMATO SCIENTIFIC CO., LTD.
"ULTRASONIC CLEANER VS-150", VELVO-CLEAR
See also references of EP 2692779A4
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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Claims: