CA2324113A1 - Polymeric desiccant articles and process for their manufacture - Google Patents

Polymeric desiccant articles and process for their manufacture Download PDF

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Publication number
CA2324113A1
CA2324113A1 CA002324113A CA2324113A CA2324113A1 CA 2324113 A1 CA2324113 A1 CA 2324113A1 CA 002324113 A CA002324113 A CA 002324113A CA 2324113 A CA2324113 A CA 2324113A CA 2324113 A1 CA2324113 A1 CA 2324113A1
Authority
CA
Canada
Prior art keywords
articles
manufacture
desiccant
polymeric
polymeric desiccant
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.)
Granted
Application number
CA002324113A
Other languages
French (fr)
Other versions
CA2324113C (en
Inventor
Roland Cote
Sophie Hosatte
Mouloud Amazouz
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.)
Canada Minister of Natural Resources
Original Assignee
Her Majesty, The Queen, In Right Of Canada As Represented By The Ministe R Of Natural Resources
Roland Cote
Sophie Hosatte
Mouloud Amazouz
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 Her Majesty, The Queen, In Right Of Canada As Represented By The Ministe R Of Natural Resources, Roland Cote, Sophie Hosatte, Mouloud Amazouz filed Critical Her Majesty, The Queen, In Right Of Canada As Represented By The Ministe R Of Natural Resources
Publication of CA2324113A1 publication Critical patent/CA2324113A1/en
Application granted granted Critical
Publication of CA2324113C publication Critical patent/CA2324113C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
    • B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/328—Polymers on the carrier being further modified
    • B01J20/3282—Crosslinked polymers

Abstract

Articles comprising a substrate and a polymeric desiccant either impregnated therein or coated thereon are disclosed as well as processes for their manufacture. The invention also contemplates a process for synthesizing a polymeric desiccant in particulate form for use as such or for use as a coating material for desiccant articles.
CA002324113A 1998-03-16 1999-03-15 Polymeric desiccant articles and process for their manufacture Expired - Lifetime CA2324113C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/039,409 US6110533A (en) 1998-03-16 1998-03-16 Polymeric desiccant articles and process for their manufacture
US09/039,409 1998-03-16
PCT/CA1999/000234 WO1999047241A1 (en) 1998-03-16 1999-03-15 Polymeric desiccant articles and process for their manufacture

Publications (2)

Publication Number Publication Date
CA2324113A1 true CA2324113A1 (en) 1999-09-23
CA2324113C CA2324113C (en) 2004-02-10

Family

ID=21905298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002324113A Expired - Lifetime CA2324113C (en) 1998-03-16 1999-03-15 Polymeric desiccant articles and process for their manufacture

Country Status (4)

Country Link
US (1) US6110533A (en)
AU (1) AU2709399A (en)
CA (1) CA2324113C (en)
WO (1) WO1999047241A1 (en)

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US6964803B2 (en) * 2002-07-26 2005-11-15 Kimberly-Clark Worldwide, Inc. Absorbent structures with selectively placed flexible absorbent binder
US6808801B2 (en) * 2002-07-26 2004-10-26 Kimberly-Clark Worldwide, Inc. Absorbent article with self-forming absorbent binder layer
US7205259B2 (en) * 2002-07-26 2007-04-17 Kimberly-Clark Worldwide, Inc. Absorbent binder desiccant composition and articles incorporating it
US6887961B2 (en) * 2002-07-26 2005-05-03 Kimberly-Clark Worldwide, Inc. Absorbent binder composition and method of making it
US7115321B2 (en) * 2002-07-26 2006-10-03 Kimberly-Clark Worldwide, Inc. Absorbent binder coating
US20050229425A1 (en) * 2002-12-02 2005-10-20 Kroll Mollie B Ambulatory hairdryer
US6964116B2 (en) * 2002-12-02 2005-11-15 Kroll Mollie B Ambulatory hairdryer
US7600999B2 (en) * 2003-02-26 2009-10-13 Align Technology, Inc. Systems and methods for fabricating a dental template
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US7186318B2 (en) * 2003-12-19 2007-03-06 Kimberly-Clark Worldwide, Inc. Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties
US7811948B2 (en) * 2003-12-19 2010-10-12 Kimberly-Clark Worldwide, Inc. Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity
US7147752B2 (en) 2003-12-19 2006-12-12 Kimberly-Clark Worldwide, Inc. Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom
US7479578B2 (en) * 2003-12-19 2009-01-20 Kimberly-Clark Worldwide, Inc. Highly wettable—highly flexible fluff fibers and disposable absorbent products made of those
US7478760B2 (en) * 2004-02-26 2009-01-20 Seagate Technology Llc Humidity control method and apparatus for use in an enclosed assembly
US7695547B2 (en) * 2007-02-21 2010-04-13 Seagate Technologies, Llc Desiccant
US20060032866A1 (en) * 2004-08-13 2006-02-16 Pechiney Plastic Packaging, Inc. Plastic dispensing container having reduced moisture penetration and method for same
US7619131B2 (en) 2005-12-02 2009-11-17 Kimberly-Clark Worldwide, Inc. Articles comprising transparent/translucent polymer composition
US7335713B2 (en) 2005-12-02 2008-02-26 Stockhausen, Inc. Method for preparing a flexible superabsorbent binder polymer composition
US7312286B2 (en) * 2005-12-02 2007-12-25 Stockhausen, Inc. Flexible superabsorbent binder polymer composition
US7686871B2 (en) * 2006-05-02 2010-03-30 Seagate Technology Llc Integrated filter assembly
AU2008265610B2 (en) 2007-06-21 2012-08-23 Gen-Probe Incorporated Instrument and receptacles for performing processes
US7946056B2 (en) 2008-01-23 2011-05-24 Kroll Family Trust Ambulatory hairdryer
RU2538899C1 (en) * 2013-06-04 2015-01-10 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Method of obtaining sorbent on fibrous substrate for air drying
CN110052126A (en) * 2019-03-01 2019-07-26 浙江三花智能控制股份有限公司 Hygroscopic material
US11763853B2 (en) 2019-08-07 2023-09-19 Seagate Technology Llc Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods
US11783867B2 (en) 2019-08-07 2023-10-10 Seagate Technology Llc Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods
US11024343B2 (en) * 2019-08-07 2021-06-01 Seagate Technology Llc Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods
US11270739B1 (en) 2021-02-09 2022-03-08 Seagate Technology Llc Electronic device that includes one or more reactants that generate a gaseous oxidizing agent component inside the electronic device, and related subassemblies and methods

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Also Published As

Publication number Publication date
AU2709399A (en) 1999-10-11
WO1999047241A1 (en) 1999-09-23
US6110533A (en) 2000-08-29
CA2324113C (en) 2004-02-10

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Effective date: 20190315