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Title:
PRESSURE/TEMPERATURE SENSITIVE COMPOSITE FUNCTIONAL PAINT
Document Type and Number:
Japanese Patent JP2005029767
Kind Code:
A
Abstract:

To provide a pressure/temperature sensitive composite paint accurately and simultaneously measuring the pressure and the temperature of the same position on a model surface used for a practical window-tunnel test by providing a temperature sensitive paint having an emission wavelength of light without overlapping the emissionn spectrum of a pressure sensitive paint and covering a required temperature zone, and a combination of a binder material, expressing no uneven painting when painted by mixing the temperature sensitive paint with the pressure sensitive paint, and a solvent.

The pressure/temperature sensitive functional paint is prepared by mixing a cumarin-based temperature sensitive pigment as the temperature sensitive material and a porphyrin having Pt or Pd as a central metal, which is a pressure sensitive pigment, as the pressure sensitive material, with a Poly-IBM-co-TFEM (poly-isobutyl methacrylate-co-trifluoroethyl methacrylate), a fluorine-based polymer, as the binder and using a paint thinner as the solvent.


Inventors:
MITSUO KAZUNORI
ASAI KEISUKE
KAMEDA MASAHARU
Application Number:
JP2003273787A
Publication Date:
February 03, 2005
Filing Date:
July 11, 2003
Export Citation:
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Assignee:
NAT AEROSPACE LAB
International Classes:
G01L11/02; C09D5/26; C09D7/12; C09D133/16; C09D201/00; G01K3/14; G01K11/16; (IPC1-7): C09D201/00; C09D5/26; C09D7/12; C09D133/16; G01K3/14; G01K11/16; G01L11/02
Attorney, Agent or Firm:
Shigenobu Oshiro
Masuo Yamada
Masao Kato
Fumio Sato