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Title:
ULTRAFINE BUBBLE GENERATING METHOD, ULTRAFINE BUBBLE-CONTAINING LIQUID MANUFACTURING APPARATUS AND MANUFACTURING METHOD, AND ULTRAFINE BUBBLE-CONTAINING LIQUID
Document Type and Number:
WIPO Patent Application WO/2019/044913
Kind Code:
A1
Abstract:
Ultrafine bubbles (41) with a diameter of less than 1.0 μm are generated in liquid by causing film boiling in liquid by means of a heater (2).

Inventors:
KUBOTA MASAHIKO (JP)
TAKAHASHI KENJI (JP)
NAKAZAWA IKUO (JP)
YAMADA AKITOSHI (JP)
TANAHASHI NOBUHISA (JP)
KINOSHITA YOSHIO (JP)
Application Number:
PCT/JP2018/031975
Publication Date:
March 07, 2019
Filing Date:
August 29, 2018
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
B05B7/16; A61L2/18; A61L2/20; B41J2/14; C01F1/00; C02F1/00
Domestic Patent References:
WO2013062054A12013-05-02
WO2015048904A12015-04-09
Foreign References:
EP1078757A22001-02-28
US8356885B22013-01-22
US20110063372A12011-03-17
GB2298395A1996-09-04
EP0684134A21995-11-29
JP2016165431A2016-09-15
JP2008183502A2008-08-14
JP6118544B22017-04-19
JP4456176B22010-04-28
Other References:
CALGAROTO S ET AL: "On the nanobubbles interfacial properties and future applications in flotation", MINERALS ENGINEERING, vol. 60, 28 February 2014 (2014-02-28), pages 33 - 40, XP028841925, ISSN: 0892-6875, DOI: 10.1016/J.MINENG.2014.02.002
Attorney, Agent or Firm:
TANI & ABE, P.C. (JP)
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