Title:
MODIFIED NATURAL MATERIAL AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/065382
Kind Code:
A1
Abstract:
An oil repellent agent capable of imparting satisfactory oil repellency is provided using a natural material that is a biomass material in harmony with the environment. The oil repellent agent has a structure such that a hydrogen atom in a hydroxy group in a natural material having at least one hydroxy group is substituted by an R group. R group: -Y-Z [wherein Y represents a direct bond, -C(=O)-, -C(=O)-NR'- or -C(=S)-NR'- (wherein R' represents a hydrogen atom or a C1 to C4 alkyl group); and Z represents a hydrocarbon group having 1 to 40 carbon atoms and optionally having a substituent or a polysiloxane]. The natural material is preferably a monosaccharide, a polysaccharide, glycerine or polyglycerine.
Inventors:
AKUTA RYOU (JP)
MATSUMOTO AKANE (JP)
SAKAMAKI TATSUNORI (JP)
HIGASHI MASAHIRO (JP)
AOYAMA HIROKAZU (JP)
KISHIKAWA YOSUKE (JP)
TANAKA YOSHITO (JP)
SHIOTANI YUKO (JP)
AIHARA MARINA (JP)
TOUGO YUKINORI (JP)
DEWA WAKAKO (JP)
IIDA MAYUMI (JP)
MATSUMOTO AKANE (JP)
SAKAMAKI TATSUNORI (JP)
HIGASHI MASAHIRO (JP)
AOYAMA HIROKAZU (JP)
KISHIKAWA YOSUKE (JP)
TANAKA YOSHITO (JP)
SHIOTANI YUKO (JP)
AIHARA MARINA (JP)
TOUGO YUKINORI (JP)
DEWA WAKAKO (JP)
IIDA MAYUMI (JP)
Application Number:
PCT/JP2021/034861
Publication Date:
March 31, 2022
Filing Date:
September 22, 2021
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C09D101/00; B65D65/00; C08B3/00; C08B13/00; C08B37/00; C08B37/04; C08B37/08; C09D103/00; C09D105/00; C09K3/18; D06M15/01; D21H17/02; D21H17/03; D21H19/10; D21H21/00; D21H21/14
Domestic Patent References:
| WO2005014930A1 | 2005-02-17 | |||
| WO2015162787A1 | 2015-10-29 |
Foreign References:
| JPS59179501A | 1984-10-12 | |||
| JP2019099953A | 2019-06-24 | |||
| JP2020066805A | 2020-04-30 | |||
| JP2019070202A | 2019-05-09 | |||
| JP2002012258A | 2002-01-15 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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