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公开(公告)号：WO2018167713A1
公开(公告)日：2018-09-20
申请号：PCT/IB2018/051748
申请日：2018-03-15
Applicant: WATERS TECHNOLOGIES CORPORATION
Inventor： LAUBER, Matthew A. , WALSH, Daniel P.
IPC: C07F7/08 , B01J20/286
Abstract: Provided herein are stationary phase compositions comprising a chromatographic surface of porous or non-porous core material comprising a surface modifier for use in chromatographic separations.
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公开(公告)号：WO2023026251A1
公开(公告)日：2023-03-02
申请号：PCT/IB2022/058018
申请日：2022-08-26
Applicant: WATERS TECHNOLOGIES CORPORATION
Inventor： XU, MingCheng , BROUSMICHE, Darryl W. , WYNDHAM, Kevin , WALSH, Daniel P. , LAWRENCE, Nicole L.
IPC: B01J20/28
Abstract: In various embodiments, the present disclosure pertains to organic polymer core-shell particles that comprise a non-porous organic polymer core (i.e., having a pore volume of less than 0.1 cc/g) and a porous organic polymer shell (i.e., having a pore volume of greater than 0.1 cc/g), in which the porous organic polymer shell has a pore size ranging from 100 Å to 3000 Å. In some embodiments, the present disclosure pertains to chromatographic separation devices that comprise such organic polymer core-shell particles. In some embodiments, the present disclosure pertains to chromatographic methods that comprise: (a) loading a sample onto a chromatographic column comprising such organic polymer core-shell particles and (b) flowing a mobile phase through the column.
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公开(公告)号：WO2022229904A1
公开(公告)日：2022-11-03
申请号：PCT/IB2022/053969
申请日：2022-04-28
Applicant: WATERS TECHNOLOGIES CORPORATION
Inventor： LAWRENCE, Nicole L. , BROUSMICHE, Darryl W. , FIELD, Jessica , WALSH, Daniel P.
IPC: B01J20/28 , B01D15/30 , B01D15/32 , B01D15/34 , B01D15/36 , B01D15/38 , B01J20/32 , B01J39/05 , B01J39/07 , B01J41/05 , B01J41/07 , B01J20/289 , B01J20/288
Abstract: In some aspects, the present disclosure pertains to chromatographic materials that comprise (a) a bulk material and (b) a zwitterionic polymer covalently linked to a surface of the bulk material, in which the zwitterionic polymer comprises one or more monomer residues that comprise an amide or urea moiety, a positively charged moiety, and a negatively charged moiety. Other aspects of the present disclosure pertain to chromatographic separation devices that comprise such chromatographic materials, to chromatographic methods that employ such chromatographic separation devices, and to kits that contain (i) such chromatographic materials and (ii) one or more chromatographic devices for containing such materials.
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公开(公告)号：WO2023026258A1
公开(公告)日：2023-03-02
申请号：PCT/IB2022/058031
申请日：2022-08-26
Applicant: WATERS TECHNOLOGIES CORPORATION
Inventor： XU, MingCheng , BROUSMICHE, Darryl W. , WALSH, Daniel P. , LAWRENCE, Nicole L. , WYNDHAM, Kevin
IPC: B01J20/28
Abstract: In various embodiments, the present disclosure pertains to core-shell particles that comprise a porous hybrid organic-inorganic shell disposed on a surface-modified non-porous polymer particle core. In some embodiments, the present disclosure pertains to chromatographic separation devices that comprise such core-shell particles. In some embodiments, the present disclosure pertains to chromatographic methods that comprise: (a) loading a sample onto a chromatographic column comprising such core-shell particles and (b) flowing a mobile phase through the column.
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5.发明申请
公开(公告)号：WO2022079695A1
公开(公告)日：2022-04-21
申请号：PCT/IB2021/059534
申请日：2021-10-15
Applicant: WATERS TECHNOLOGIES CORPORATION
Inventor： DELANO, Mathew H. , LAUBER, Matthew A. , SCHMUDLACH, Andrew Wyatt , WALSH, Daniel P. , TUNC SARISOZEN, Yeliz , BELANGER, Jonathan , BROUSMICHE, Darryl W. , BATES-HARRISON, Andrew , LAWRENCE, Nicole L.
IPC: B01D15/20 , B01D15/34 , B01J20/282 , B01J20/286 , G01N30/56
Abstract: The present disclosure is directed to a coating process for chromatographic surfaces. Embodiments of the present disclosure feature a two-step, vapor-liquid phase organosilane deposition method for creating a hydrophilic, non-ionic surface in a chromatographic system.
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Patent Agency Ranking
公开(公告)号：EP4392179A1
公开(公告)日：2024-07-03
申请号：EP22769786.9
申请日：2022-08-26
Applicant: Waters Technologies Corporation
Inventor： XU, MingCheng , BROUSMICHE, Darryl W. , WALSH, Daniel P. , LAWRENCE, Nicole L. , WYNDHAM, Kevin
IPC: B01J20/28
CPC classification number: B01J20/28004 , B01J20/28071 , B01J20/28076 , B01J20/3293 , B01J20/3219 , B01J20/321 , B01J20/3212 , B01J20/3276 , B01J20/286 , B01J20/289 , B01D15/08
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公开(公告)号：EP4329933A1
公开(公告)日：2024-03-06
申请号：EP22726508.9
申请日：2022-04-28
Applicant: Waters Technologies Corporation
Inventor： LAWRENCE, Nicole L. , BROUSMICHE, Darryl W. , FIELD, Jessica , WALSH, Daniel P.
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公开(公告)号：EP3596091A1
公开(公告)日：2020-01-22
申请号：EP18716344.9
申请日：2018-03-15
Applicant: Waters Technologies Corporation
Inventor： LAUBER, Matthew A. , WALSH, Daniel P.
IPC: C07F7/08 , B01J20/286
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公开(公告)号：EP4392178A1
公开(公告)日：2024-07-03
申请号：EP22769780.2
申请日：2022-08-26
Applicant: Waters Technologies Corporation
Inventor： XU, MingCheng , BROUSMICHE, Darryl W. , WYNDHAM, Kevin , WALSH, Daniel P. , LAWRENCE, Nicole L.
IPC: B01J20/28
CPC classification number: B01J20/3293 , B01J20/321 , B01J20/3212 , B01J20/327 , B01J20/3272 , B01J20/3276 , B01J20/28004 , B01J20/28078 , B01J20/28071 , B01J20/28076
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10.发明公开
公开(公告)号：EP4228780A1
公开(公告)日：2023-08-23
申请号：EP21811467.6
申请日：2021-10-15
Applicant: Waters Technologies Corporation
Inventor： DELANO, Mathew H. , LAUBER, Matthew A. , SCHMUDLACH, Andrew Wyatt , WALSH, Daniel P. , TUNC SARISOZEN, Yeliz , BELANGER, Jonathan , BROUSMICHE, Darryl W. , BATES-HARRISON, Andrew , LAWRENCE, Nicole L.
IPC: B01D15/20 , B01D15/34 , B01J20/282 , B01J20/286 , G01N30/56
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