7 các kết quả
FIELD OF THE INVENTION
This invention relates in general to the treatment of carbon bodies which are exposed to high temperature oxidizing gases, in order to improve the resistance of the bodies to deterioration by these oxidizing gases.
The invention is concerned in particular with carbon bodies
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention generally relates to projection exposure apparatuses used in the fabrication of microstructured devices. More particularly, the invention relates to a method of determining which lenses should be made of fluoride crystals
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention generally relates to projection exposure apparatuses used in the fabrication of microstructured devices. More particularly, the invention relates to a method of determining which lenses should be made of fluoride crystals
TECHNICAL FIELD
The present invention relates to a process for producing 2-chloro-3,3,3-trifluoropropene.
BACKGROUND ART
2-Chloro-3,3,3-trifluoropropene (HCFO-1233xf) represented by the chemical formula: CF.sub.3CCl.dbd.CH.sub.2 is a useful compound as an intermediate for producing various
TECHNICAL FIELD
The present invention relates to a process for producing 2-chloro-3,3,3-trifluoropropene.
BACKGROUND ART
2-Chloro-3,3,3-trifluoropropene (HCFO-1233xf) represented by the chemical formula: CF.sub.3CCl.dbd.CH.sub.2 is a useful compound as an intermediate for producing various
BACKGROUND OF THE INVENTION
This invention relates to a novel dental temporary filling material/cement comprising an inert viscous hydrophobic matrix in which fine solid particles are dispersed such that, upon reaction with water and/or certain organic polyacids, the physical form of such blend is
TECHNICAL FIELD
The present invention relates to a transparent touch panel and a transparent conductive laminate suitable for use in the same. More specifically, it relates to a transparent touch panel having excellent visibility and a transparent conductive laminate for use in the same.
BACKGROUND