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1. US20090087573 - Process for producing base material for forming heat shielding film

Office
United States of America
Application Number 12093702
Application Date 21.09.2006
Publication Number 20090087573
Publication Date 02.04.2009
Grant Number 08246848
Grant Date 21.08.2012
Publication Kind B2
IPC
E04B 1/74
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
Applicants Central Glass Company, Limited
Inventors Saito Masanori
Hamaguchi Shigeo
Akamatsu Yoshinori
Kumon Soichi
Agents Crowell & Moring LLP
Priority Data 2005-330064 15.11.2005 JP
2006-054662 01.03.2006 JP
2006-186222 06.07.2006 JP
2006243649 08.09.2006 JP
Title
(EN) Process for producing base material for forming heat shielding film
Abstract
(EN)

There is provided a production process of a heat-ray shielding film-formed base member comprising the steps of mixing a sol solution, formed by using a starting raw material of trialkoxysilane or trialkoxysilane and tetraalkoxysilane, with a solution in which tin-doped indium oxide ultra-fine particles are dispersed, to make a treatment agent; and applying the treatment agent to a base member. In this production process, the treatment agent has an organic solvent having a boiling point of 100-200° C. as a dispersion medium, and the application is conducted by a means by bringing a member retaining the treatment agent into contact with the base member or by a means by spraying the treatment agent, thereby adjusting haze value of the film to be formed to 0.5% or less.