Title:
OIL RESISTANT ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/133635
Kind Code:
A1
Abstract:
An oil resistant adhesive composition comprises at least one crystalline polyester polyol; at least one first amorphous aromatic polyester polyol having a glass transition temperature less than 0 ℃; at least one second amorphous aromatic polyester polyol having a glass transition temperature greater than or equal to 0 ℃; and at least one polyisocyanate. The oil resistant adhesive composition has excellent oil resistance and can be well applied to be used in wearable devices.
Inventors:
WANG XIN (CN)
CHU HONGYU (CN)
LU DAOQIANG (CN)
LU BENCHI (CN)
CHU HONGYU (CN)
LU DAOQIANG (CN)
LU BENCHI (CN)
Application Number:
PCT/CN2020/137890
Publication Date:
June 30, 2022
Filing Date:
December 21, 2020
Export Citation:
Assignee:
HENKEL AG & CO KGAA (DE)
HENKEL CHINA CO LTD (CN)
HENKEL CHINA CO LTD (CN)
International Classes:
C09J175/04; C08G18/12
Domestic Patent References:
WO2019017366A1 | 2019-01-24 |
Foreign References:
CN107488430A | 2017-12-19 | |||
JP2006273986A | 2006-10-12 | |||
CN106398625A | 2017-02-15 | |||
CN1453323A | 2003-11-05 | |||
CN1942548A | 2007-04-04 | |||
EP1318161A1 | 2003-06-11 | |||
US5091444A | 1992-02-25 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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