Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POROUS LAYER STRUCTURE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/066920
Kind Code:
A1
Abstract:
A porous layer structure comprising a base material A and a urethane foam layer provided on the base material A, wherein the urethane foam layer is a foam layer produced by foaming a urethane prepolymer having an isocyanate group, the urethane foam layer has a density of 0.10 to 0.60 g/cm3, and the urethane prepolymer contains substantially no volatile component and conforms to a predetermined composition.

More Like This:
JPH08512087[Title of Invention] Method for manufacturing decorative multilayer coating
WO/2023/248783TONER SEAL MEMBER AND TONER CARTRIDGE
JP2019536859Adhesive composition for bonding substrates with low surface energy
Inventors:
KAWAMURA RYO (JP)
YAMADA TOSHIKI (JP)
SASAKI KAZUYA (JP)
Application Number:
PCT/JP2019/037046
Publication Date:
April 02, 2020
Filing Date:
September 20, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAINICHISEIKA COLOR CHEM (JP)
International Classes:
B32B27/40; B32B5/24; C08G18/00; C08G18/10; C08G18/30; C08G18/44; C08G101/00
Foreign References:
JPS5119101A1976-02-16
JPS5035301A1975-04-04
JP2003246830A2003-09-05
JP2004216880A2004-08-05
JP2003306526A2003-10-31
JP2003306523A2003-10-31
JPS56116725A1981-09-12
JP3776428B22006-05-17
Other References:
See also references of EP 3858614A4
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: COLORED COMPOSITION, METHOD FOR FORMING CURED FILM, METHOD FOR MANUFACTURING COLOR FILTER, AND METHO...

Next Patent: REFRIGERANT FILLING METHOD