CA2825651C - Apatite surface neutralization with alkali solutions - Google Patents

Apatite surface neutralization with alkali solutions Download PDF

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Publication number
CA2825651C
CA2825651C CA2825651A CA2825651A CA2825651C CA 2825651 C CA2825651 C CA 2825651C CA 2825651 A CA2825651 A CA 2825651A CA 2825651 A CA2825651 A CA 2825651A CA 2825651 C CA2825651 C CA 2825651C
Authority
CA
Canada
Prior art keywords
apatite
solid surface
cleaning
apatite solid
contacting
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.)
Active
Application number
CA2825651A
Other languages
English (en)
French (fr)
Other versions
CA2825651A1 (en
Inventor
Larry J. Cummings
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.)
Bio Rad Laboratories Inc
Original Assignee
Bio Rad Laboratories Inc
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 Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Publication of CA2825651A1 publication Critical patent/CA2825651A1/en
Application granted granted Critical
Publication of CA2825651C publication Critical patent/CA2825651C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
    • B01D15/203—Equilibration or regeneration
    • 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
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Peptides Or Proteins (AREA)
CA2825651A 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions Active CA2825651C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161438729P 2011-02-02 2011-02-02
US61/438,729 2011-02-02
PCT/US2012/023512 WO2012106449A1 (en) 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions

Publications (2)

Publication Number Publication Date
CA2825651A1 CA2825651A1 (en) 2012-08-09
CA2825651C true CA2825651C (en) 2020-03-24

Family

ID=46576323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2825651A Active CA2825651C (en) 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions

Country Status (5)

Country Link
US (3) US9592540B2 (enExample)
EP (1) EP2670704B1 (enExample)
JP (1) JP5881744B2 (enExample)
CA (1) CA2825651C (enExample)
WO (1) WO2012106449A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2787009C (en) 2010-01-15 2018-04-03 Bio-Rad Laboratories, Inc. Surface neutralization of apatite
JP5881744B2 (ja) * 2011-02-02 2016-03-09 バイオ−ラッド ラボラトリーズ インコーポレーティッド アルカリ溶液でのアパタイトの表面中和方法
WO2013122834A1 (en) 2012-02-14 2013-08-22 Bio-Rad Laboratories, Inc. REDUCING pH EXCURSIONS IN ION EXCHANGE CHROMATOGRAPHY
US9815695B2 (en) 2012-05-30 2017-11-14 Bio-Rad Laboratories, Inc. In situ restoration of apatite-based chromatography resins
CN105392569B (zh) * 2014-06-23 2019-08-20 生物辐射实验室股份有限公司 磷灰石预处理
EP3157863B1 (en) 2014-06-23 2023-06-21 Bio-Rad Laboratories, Inc. Apatite in-situ restoration
WO2017074767A1 (en) * 2015-10-28 2017-05-04 Bio-Rad Laboratories, Inc. Surface neutralization of apatite
JP2020099909A (ja) * 2020-03-17 2020-07-02 ＨＯＹＡ Ｔｅｃｈｎｏｓｕｒｇｉｃａｌ株式会社 処理方法、生産方法およびハイドロキシアパタイト充填剤
CN113351165B (zh) * 2021-04-29 2023-04-14 中石化石油工程技术服务有限公司 矿区饮用水除氟工艺
SI4347031T1 (sl) 2021-06-04 2026-01-30 Vertex Pharmaceuticals Incorporated N-(hidroksialkil (hetero)aril) tetrahidrofuran karboksamidi kot modulatorji natrijevih kanalčkov

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JP4363986B2 (ja) * 2001-12-21 2009-11-11 イミュネックス・コーポレーション タンパク質の精製方法
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BRPI0415887B1 (pt) 2003-10-27 2021-01-26 Wyeth métodos para a remoção de agregados de elevado peso molecular utilizando cromatografia de hidroxiapatita
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US9815695B2 (en) * 2012-05-30 2017-11-14 Bio-Rad Laboratories, Inc. In situ restoration of apatite-based chromatography resins
EP3157863B1 (en) * 2014-06-23 2023-06-21 Bio-Rad Laboratories, Inc. Apatite in-situ restoration
CN105392569B (zh) * 2014-06-23 2019-08-20 生物辐射实验室股份有限公司 磷灰石预处理
WO2017074767A1 (en) * 2015-10-28 2017-05-04 Bio-Rad Laboratories, Inc. Surface neutralization of apatite

Also Published As

Publication number Publication date
EP2670704A4 (en) 2014-08-20
US20170312653A1 (en) 2017-11-02
JP2014507368A (ja) 2014-03-27
US20120192901A1 (en) 2012-08-02
JP5881744B2 (ja) 2016-03-09
WO2012106449A1 (en) 2012-08-09
US9737829B2 (en) 2017-08-22
CA2825651A1 (en) 2012-08-09
US9950279B2 (en) 2018-04-24
EP2670704B1 (en) 2018-12-12
US20170157533A1 (en) 2017-06-08
US9592540B2 (en) 2017-03-14
EP2670704A1 (en) 2013-12-11

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