WO2005049297A3 - Absorbent polymeric material - Google Patents

Absorbent polymeric material Download PDF

Info

Publication number
WO2005049297A3
WO2005049297A3 PCT/IB2004/004403 IB2004004403W WO2005049297A3 WO 2005049297 A3 WO2005049297 A3 WO 2005049297A3 IB 2004004403 W IB2004004403 W IB 2004004403W WO 2005049297 A3 WO2005049297 A3 WO 2005049297A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymeric material
absorbing agent
absorbing
thermoplastic material
absorbent polymeric
Prior art date
Application number
PCT/IB2004/004403
Other languages
French (fr)
Other versions
WO2005049297A2 (en
Inventor
Stefan O Dick
Sebastien Brogly
Eric Judek
Francois Dessus
Original Assignee
Airsec S A
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 Airsec S A filed Critical Airsec S A
Priority to JP2006540674A priority Critical patent/JP2007512405A/en
Priority to EP04806559A priority patent/EP1689520A2/en
Publication of WO2005049297A2 publication Critical patent/WO2005049297A2/en
Publication of WO2005049297A3 publication Critical patent/WO2005049297A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20—Organic adsorbents
    • B01D2253/202—Polymeric adsorbents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/52—Physical parameters
    • G01N2030/524—Physical parameters structural properties
    • G01N2030/528—Monolithic sorbent material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6034—Construction of the column joining multiple columns
    • G01N30/6043—Construction of the column joining multiple columns in parallel

Abstract

A moisture-absorbing polymeric material is disclosed which consists of a combination of a thermoplastic material with an absorbing agent. The thermoplastic material is chosen such that when the absorbing agent is added to the thermoplastic material in the molten state and subsequently formed into a product, the absorbing agent tends to migrate towards the surface of the moisture-absorbing polymeric material to form a migration zone, wherein the absorbing agent is more highly concentrated in the surface of the polymer material than towards the interior.
PCT/IB2004/004403 2003-11-24 2004-11-24 Absorbent polymeric material WO2005049297A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006540674A JP2007512405A (en) 2003-11-24 2004-11-24 Absorbent polymer material
EP04806559A EP1689520A2 (en) 2003-11-24 2004-11-24 Absorbent polymeric material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR03/03465 2003-11-24
PCT/FR2003/003465 WO2005061101A1 (en) 2003-11-24 2003-11-24 Polymeric adsorbing structure

Publications (2)

Publication Number Publication Date
WO2005049297A2 WO2005049297A2 (en) 2005-06-02
WO2005049297A3 true WO2005049297A3 (en) 2005-08-04

Family

ID=34610526

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/FR2003/003465 WO2005061101A1 (en) 2003-11-24 2003-11-24 Polymeric adsorbing structure
PCT/IB2004/004403 WO2005049297A2 (en) 2003-11-24 2004-11-24 Absorbent polymeric material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/003465 WO2005061101A1 (en) 2003-11-24 2003-11-24 Polymeric adsorbing structure

Country Status (4)

Country Link
EP (1) EP1689520A2 (en)
JP (1) JP2007512405A (en)
AU (1) AU2003294063A1 (en)
WO (2) WO2005061101A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1727391B (en) * 2005-07-29 2010-09-29 上海普利特复合材料股份有限公司 Composite material of polypropylene in low smell, volatile matter, and preparation method
US7708817B2 (en) 2005-10-11 2010-05-04 Multisorb Technologies, Inc. Hydrocarbon emission scavenger
CN101205306B (en) * 2007-12-07 2011-03-23 天津商业大学 PE composite fresh-keeping packaging film for food modified atmosphere packaging as well as preparation and uses thereof
EP2093162B1 (en) 2008-02-20 2019-08-14 Clariant Production (France) S.A.S. Moisture absorbing polymeric formulations with enhanced absorption properties
EP2096135B1 (en) 2008-02-27 2012-07-04 Airsec Foamable polymer preparations and compositions comprising a foamed polymer and having high and rapid water absorption
WO2011052433A1 (en) * 2009-10-26 2011-05-05 日本クラウンコルク株式会社 Moisture-absorbing resin composition and molded products thereof
ES2426958T3 (en) 2010-08-20 2013-10-28 Süd-Chemie Ip Gmbh & Co. Kg Preparations of a foamable polymer and compositions with improved sorption properties
CN101982499A (en) * 2010-11-02 2011-03-02 苏州旭光聚合物有限公司 Low-odor dispersed PC/ABS composite material and preparation method thereof
CN111488012B (en) * 2020-04-28 2021-03-23 广东博创佳禾科技有限公司 Tobacco germ solution temperature control method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485204A (en) * 1981-08-26 1984-11-27 Phillips Petroleum Company Polyester blends comprising a desiccant and a rubbery block copolymer
EP0400460A1 (en) * 1989-05-23 1990-12-05 Sasaki Chemicals Co., Ltd. Moisture-absorbent compositions
WO1996033108A1 (en) * 1995-04-19 1996-10-24 Capitol Vial, Inc. Desiccant material included in a closed container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061807A (en) * 1976-02-09 1977-12-06 Shaler Amos J Adsorbent body and method for making same
US4665050A (en) * 1984-08-13 1987-05-12 Pall Corporation Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same
US4894417A (en) * 1988-10-12 1990-01-16 Shell Oil Company Polymeric composition
FR2698289B1 (en) * 1992-11-20 1995-01-27 Airsec Ind Sa Desiccants based on polymers.
GB9505425D0 (en) * 1995-03-17 1995-05-03 Unilever Plc Assay devices
US6212756B1 (en) * 1998-08-14 2001-04-10 Truseal Technologies, Inc. Dispensable non-adhesive desiccated matrix system for insulating glass units

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485204A (en) * 1981-08-26 1984-11-27 Phillips Petroleum Company Polyester blends comprising a desiccant and a rubbery block copolymer
EP0400460A1 (en) * 1989-05-23 1990-12-05 Sasaki Chemicals Co., Ltd. Moisture-absorbent compositions
WO1996033108A1 (en) * 1995-04-19 1996-10-24 Capitol Vial, Inc. Desiccant material included in a closed container

Also Published As

Publication number Publication date
WO2005049297A2 (en) 2005-06-02
AU2003294063A1 (en) 2005-07-14
JP2007512405A (en) 2007-05-17
EP1689520A2 (en) 2006-08-16
WO2005061101A1 (en) 2005-07-07

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