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Patent Searching and Data


Title:
HOLLOW PARTICLES, METHOD FOR PRODUCING SAME, AND USAGE OF SAME
Document Type and Number:
WIPO Patent Application WO/2019/177006
Kind Code:
A1
Abstract:
Hollow particles having a shell composed of at least one or more layers and having an average particle diameter of 10-150 nm, wherein the ratio β of the absorbance (A908) in an infrared absorption spectrum of 908 cm-1 and the absorbance (A1722) in an infrared absorption spectrum of 1722 cm-1 (absorbance ratio β: A908/A1722) is 0.1 or less, the infrared absorption spectra being obtained by measuring the hollow particles through ATR-FTIR.

Inventors:
OUCHI TAKUTO (JP)
NODA MOMOKA (JP)
KATAYAMA YUGO (JP)
MATSUURA HARUHIKO (JP)
Application Number:
JP2019/010223
Publication Date:
September 19, 2019
Filing Date:
March 13, 2019
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Assignee:
SEKISUI PLASTICS (JP)
International Classes:
B01J13/14; C08G59/32; C08G65/26; C09D7/65; C09D201/00
Domestic Patent References:
WO2016111314A12016-07-14
WO2017163439A12017-09-28
WO2018051794A12018-03-22
Foreign References:
JP2010285624A2010-12-24
JP2017109898A2017-06-22
JP2018035031A2018-03-08
US4626471A1986-12-02
Attorney, Agent or Firm:
NOGAWA, Shintaro et al. (JP)
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