Title:
水性２液硬化性を有する遮熱性塗料組成物、遮熱性塗料塗装工法、および遮熱性舗装体
Document Type and Number:
Japanese Patent JP7298065
Kind Code:
B2
Abstract:
To provide a heat insulation coating composition that can exhibit not only sufficient heat insulation property as an aqueous two-liquid type coating composition to be coated on an asphalt pavement, but also can form a coating having coating strength, durability of a degree applicable also to a carriage way, and has excellent quick-drying property, a heat insulation paint coating method, and a heat insulation pavement.SOLUTION: A heat insulation coating composition including: as a coating forming binder component, a main agent including a hydroxide group-containing normal temperature cross-linking polymer emulsion polyol in which polyurethane having a hydrazine structure and a carbonyl group-containing acrylic polymer are contained, hydroxy group-containing acryl emulsion polyol, and hydroxy group-containing polyurethane dispersion polyol, furthermore, as needs arise, cellulose nanofiber as a coating strength improving agent, and a coloring pigment; and a reactive film-forming aide made of a polymer that cures a film by a cross-linking reaction with a binder functioning also as a curing agent.SELECTED DRAWING: Figure 1
Inventors:
Toshiaki Ogasawara
Jun Hayakawa
Aya Ikegami
Masahiko Iwama
Tamotsu Yoshinaka
Shunsuke Nishioka
Noriyuki Fukae
Shigenori Sato
Hirofumi Momose
Jun Hayakawa
Aya Ikegami
Masahiko Iwama
Tamotsu Yoshinaka
Shunsuke Nishioka
Noriyuki Fukae
Shigenori Sato
Hirofumi Momose
Application Number:
JP2019086543A
Publication Date:
June 27, 2023
Filing Date:
April 26, 2019
Export Citation:
Assignee:
Nippo, Inc.
International Classes:
C09D175/04; B05D7/24; C09D7/65; E01C7/35
Domestic Patent References:
| JP2018053115A | ||||
| JP2013112782A | ||||
| JP2016204509A | ||||
| JP2018035341A | ||||
| JP2017110130A | ||||
| JP5339542A | ||||
| JP1301761A |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Onami Kazunori
Akio Sato
Masahisa Matsumoto
Sumio Tanai
Shingo Suzuki
Mitsuyoshi Suzuki
Onami Kazunori
Akio Sato
Masahisa Matsumoto
Sumio Tanai
Shingo Suzuki
Mitsuyoshi Suzuki