Invention Grant
- Patent Title: Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system
- Patent Title (中): 选择性渗透材料，选择性渗透膜结构的制造方法，选择性渗透膜结构和空调系统
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Application No.: US12442933Application Date: 2007-12-26
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Publication No.: US08394181B2Publication Date: 2013-03-12
- Inventor: Junya Ishida , Katsunori Iwase , Akira Yamamoto , Masahiko Minemura
- Applicant: Junya Ishida , Katsunori Iwase , Akira Yamamoto , Masahiko Minemura
- Applicant Address: JP Tokyo JP Aichi JP Tokyo
- Assignee: Shin-Etsu Polymer Co., Ltd.,DENSO CORPORATION,Shin-Etsu Chemical Co., Ltd.
- Current Assignee: Shin-Etsu Polymer Co., Ltd.,DENSO CORPORATION,Shin-Etsu Chemical Co., Ltd.
- Current Assignee Address: JP Tokyo JP Aichi JP Tokyo
- Agency: Osha Liang LLP
- Priority: JP2006-355400 20061228; JP2007-286503 20071102; JP2007-286508 20071102; JP2007-286557 20071102
- International Application: PCT/JP2007/074902 WO 20071226
- International Announcement: WO2008/081798 WO 20080710
- Main IPC: B01D53/22
- IPC: B01D53/22 ; B01D71/70 ; B01D67/00 ; B60H3/06
Abstract:
A permselective material has a polymer having an organosiloxane skeleton and containing a dispersed solid additive. When oxygen and nitrogen are passed through a membrane having the permselective material, the relation between the permeability coefficients [cm3·cm·sec−1·cm−2·cmHg−1] of oxygen and nitrogen at a temperature of 23±2° C. under a pressure difference of 1.05 atm to 1.20 atm through the membrane is expressed by Formula (1): 0.94 ≤ P ( O 2 ) P ( N 2 )
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