Title:
特別な配合を有する発色フィルム、圧力試験フィルム及びその製造方法
Document Type and Number:
Japanese Patent JP7178123
Kind Code:
B2
Abstract:
The present disclosure relates to a color-generating film and a pressure test film as well as a corresponding preparation method. The color-generating film comprises: a substrate, as well as an undercoat layer, a ridged structure layer, and a color-generating layer which are sequentially stacked on the substrate; the color-generating layer comprises a microcapsule, the microcapsule internally comprising an electron-donating leuco dye precursor. A special formulation is used such that the pressure test film is highly sensitive, has a high resolution and meets the usage requirements of a low-temperature environment.
Inventors:
Tzuyu, ye
Liu, Yajun
Li, Yashan
Li, na
Ran, Guan Nyan
Tsao, Shue
Yang, Mo
Yang, Way
Yang, Jipen
Liu, Yajun
Li, Yashan
Li, na
Ran, Guan Nyan
Tsao, Shue
Yang, Mo
Yang, Way
Yang, Jipen
Application Number:
JP2020564995A
Publication Date:
November 25, 2022
Filing Date:
January 28, 2019
Export Citation:
Assignee:
BAODING LUCKY INNOVATIVE MATERIALS CO.LTD
International Classes:
B32B3/30; C08J7/043; C09D4/00; C09D5/00; C09D201/00
Domestic Patent References:
JP52038278A | ||||
JP2009128248A | ||||
JP6331467A | ||||
JP2009019949A | ||||
JP2005153240A |
Attorney, Agent or Firm:
Masatoshi Kurata
Nobuhisa Nogawa
Tadashi Inoue
Shigeru Iino
Ikuji Otaku
Naoki Kono
Sanae Kaneko
Nobuhisa Nogawa
Tadashi Inoue
Shigeru Iino
Ikuji Otaku
Naoki Kono
Sanae Kaneko
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