JPS5523039A - Water repellent activated carbon - Google Patents

Water repellent activated carbon

Info

Publication number
JPS5523039A
JPS5523039A JP9521578A JP9521578A JPS5523039A JP S5523039 A JPS5523039 A JP S5523039A JP 9521578 A JP9521578 A JP 9521578A JP 9521578 A JP9521578 A JP 9521578A JP S5523039 A JPS5523039 A JP S5523039A
Authority
JP
Japan
Prior art keywords
water repellent
activated carbon
carbon
gas
adsorption power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9521578A
Other languages
Japanese (ja)
Inventor
Masayoshi Okamoto
Tsutomu Takamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9521578A priority Critical patent/JPS5523039A/en
Publication of JPS5523039A publication Critical patent/JPS5523039A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To enhance the gas adsorption power of activated carbon by treating the carbon with a water repellent.
CONSTITUTION: Activated carbon for adsorption treatment of harmful gas, malodorous gas, etc. is previously treated with a water repellent resin such as PTFE, PP or PS, or a water repellent made of silicon-contg. cpd., e.g. dimethylchlorosilane or silicone oil to such an extent that the active action is not deteriorated. Thus, condensation of moisture in the carbon pores can be prevented, so the activated carbon exhibits stable adsorption power.
COPYRIGHT: (C)1980,JPO&Japio
JP9521578A 1978-08-04 1978-08-04 Water repellent activated carbon Pending JPS5523039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9521578A JPS5523039A (en) 1978-08-04 1978-08-04 Water repellent activated carbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9521578A JPS5523039A (en) 1978-08-04 1978-08-04 Water repellent activated carbon

Publications (1)

Publication Number Publication Date
JPS5523039A true JPS5523039A (en) 1980-02-19

Family

ID=14131518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9521578A Pending JPS5523039A (en) 1978-08-04 1978-08-04 Water repellent activated carbon

Country Status (1)

Country Link
JP (1) JPS5523039A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274847A (en) * 1988-04-28 1989-11-02 Fuji Photo Film Co Ltd Water-repellent treatment of tube
JPH01317548A (en) * 1988-06-20 1989-12-22 Fuji Photo Film Co Ltd Water repellent treatment near pipe end
EP0765840A1 (en) * 1995-09-14 1997-04-02 Agency of Industrial Science and Technology of Ministry of International Trade and Industry Surface hydrophobic active carbon and method for production thereof
US5710983A (en) * 1995-05-16 1998-01-20 Nec Corporation Channel selecting system utilizing a random number generator having a shift register, switches and Boolean function circuit to randomly select a channel frequency
EP0945176A2 (en) * 1998-03-26 1999-09-29 Chmiel, Horst, Prof. Dr.-Ing.habil. Fibrous adsorbents
EP1387723A1 (en) * 2001-04-17 2004-02-11 Foster-Miller, Inc. Passive filtration system
JP2006061804A (en) * 2004-08-26 2006-03-09 Tsurumi Coal Co Ltd Deodorization active carbon and its manufacturing method
US7448467B2 (en) 2001-07-26 2008-11-11 Kh Technology Corporation Acoustic enclosures
JP2013511466A (en) * 2009-11-23 2013-04-04 スリーエム イノベイティブ プロパティズ カンパニー Processed porous particles and methods of making and using the same
US20140064540A1 (en) 2012-08-31 2014-03-06 Bose Corporation Loudspeaker System
US8794373B1 (en) 2013-03-15 2014-08-05 Bose Corporation Three-dimensional air-adsorbing structure
JP2016098124A (en) * 2014-11-19 2016-05-30 株式会社Kri Hydrophobic activated carbon and method of manufacturing the same
JP2016166116A (en) * 2015-03-10 2016-09-15 大阪ガスケミカル株式会社 Hydrophobized carbon material and method for producing the same
JP2018039712A (en) * 2016-09-09 2018-03-15 大阪ガスケミカル株式会社 Activated charcoal for water purifiers and cartridge for water purifiers prepared therewith
CN109482157A (en) * 2018-11-09 2019-03-19 广州华玮创材环保科技有限责任公司 It is a kind of for adsorbing the preparation method of the composite material of volatile organic compounds

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274847A (en) * 1988-04-28 1989-11-02 Fuji Photo Film Co Ltd Water-repellent treatment of tube
JPH01317548A (en) * 1988-06-20 1989-12-22 Fuji Photo Film Co Ltd Water repellent treatment near pipe end
US5710983A (en) * 1995-05-16 1998-01-20 Nec Corporation Channel selecting system utilizing a random number generator having a shift register, switches and Boolean function circuit to randomly select a channel frequency
EP0765840A1 (en) * 1995-09-14 1997-04-02 Agency of Industrial Science and Technology of Ministry of International Trade and Industry Surface hydrophobic active carbon and method for production thereof
EP0945176A2 (en) * 1998-03-26 1999-09-29 Chmiel, Horst, Prof. Dr.-Ing.habil. Fibrous adsorbents
EP0945176A3 (en) * 1998-03-26 1999-12-29 Chmiel, Horst, Prof. Dr.-Ing.habil. Fibrous adsorbents
EP1387723A1 (en) * 2001-04-17 2004-02-11 Foster-Miller, Inc. Passive filtration system
EP1387723A4 (en) * 2001-04-17 2006-12-27 Foster Miller Inc Passive filtration system
US7448467B2 (en) 2001-07-26 2008-11-11 Kh Technology Corporation Acoustic enclosures
JP4695858B2 (en) * 2004-08-26 2011-06-08 株式会社ツルミコール Deodorized activated carbon of alkyl sulfides and process for producing the same
JP2006061804A (en) * 2004-08-26 2006-03-09 Tsurumi Coal Co Ltd Deodorization active carbon and its manufacturing method
JP2013511466A (en) * 2009-11-23 2013-04-04 スリーエム イノベイティブ プロパティズ カンパニー Processed porous particles and methods of making and using the same
JP2013511389A (en) * 2009-11-23 2013-04-04 スリーエム イノベイティブ プロパティズ カンパニー Method for surface treatment of porous particles
US9078946B2 (en) 2009-11-23 2015-07-14 3M Innovative Properties Company Methods of surface treating porous particles
US20140064540A1 (en) 2012-08-31 2014-03-06 Bose Corporation Loudspeaker System
US8687836B2 (en) 2012-08-31 2014-04-01 Bose Corporation Loudspeaker system
US8794373B1 (en) 2013-03-15 2014-08-05 Bose Corporation Three-dimensional air-adsorbing structure
US9232299B2 (en) 2013-03-15 2016-01-05 Bose Corporation Three-dimensional air-adsorbing structure
JP2016098124A (en) * 2014-11-19 2016-05-30 株式会社Kri Hydrophobic activated carbon and method of manufacturing the same
JP2016166116A (en) * 2015-03-10 2016-09-15 大阪ガスケミカル株式会社 Hydrophobized carbon material and method for producing the same
JP2018039712A (en) * 2016-09-09 2018-03-15 大阪ガスケミカル株式会社 Activated charcoal for water purifiers and cartridge for water purifiers prepared therewith
CN109482157A (en) * 2018-11-09 2019-03-19 广州华玮创材环保科技有限责任公司 It is a kind of for adsorbing the preparation method of the composite material of volatile organic compounds

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