Distillation: apparatus – Apparatus – Systems
Reexamination Certificate
2006-07-25
2006-07-25
Manoharan, Virginia (Department: 1764)
Distillation: apparatus
Apparatus
Systems
C202S266000, C202S267100, C203S008000, C203SDIG021, C562S600000
Reexamination Certificate
active
07081185
ABSTRACT:
The object of this invention to provide an improved arrangement that enables to prevent adhesion of polymer on or around the inner wall of a purification apparatus directly equipped on the outer wall thereof with an attachment such as a support by suppressing local temperature lowering inside the apparatus due to the existence of the attachment. The present invention provides a purification apparatus comprising an attachment directly mounted on an outer wall of the apparatus; and a covering material made of a low heat conductive material which partly or entirely covers the outer wall of the apparatus, and which partly or entirely covers the attachment.
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Matsumoto Yukihiro
Nishimura Takeshi
Manoharan Virginia
Nippon Shokubai Co. , Ltd.
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