The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Apr. 05, 2016
Applicant:
Puridify Ltd., Hertfordshire, GB;
Inventors:
Assignee:
Puridify Ltd., Stevenage, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); B01D 15/32 (2006.01); B01J 20/24 (2006.01); B01D 39/16 (2006.01); B01D 15/38 (2006.01); B29C 65/02 (2006.01); B32B 37/06 (2006.01); C07K 1/18 (2006.01); B01J 20/285 (2006.01); B01J 20/30 (2006.01); B01D 15/36 (2006.01); B01J 20/28 (2006.01); B01J 39/05 (2017.01); B01J 41/13 (2017.01); B01J 41/07 (2017.01); B01J 39/19 (2017.01); B01D 39/14 (2006.01); B01J 20/287 (2006.01); B01J 20/288 (2006.01); B01J 39/26 (2006.01); B01J 41/20 (2006.01); B29C 65/00 (2006.01); B32B 5/02 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); B32B 37/10 (2006.01); B32B 37/18 (2006.01); C07K 1/16 (2006.01); C07K 1/20 (2006.01); C07K 1/22 (2006.01); C12M 1/12 (2006.01); B29K 601/00 (2006.01); B29K 627/18 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
B01J 20/265 (2013.01); B01D 15/327 (2013.01); B01D 15/361 (2013.01); B01D 15/362 (2013.01); B01D 15/363 (2013.01); B01D 15/38 (2013.01); B01D 15/3804 (2013.01); B01D 15/3809 (2013.01); B01D 15/3819 (2013.01); B01D 39/14 (2013.01); B01D 39/16 (2013.01); B01D 39/1623 (2013.01); B01J 20/24 (2013.01); B01J 20/285 (2013.01); B01J 20/287 (2013.01); B01J 20/28007 (2013.01); B01J 20/288 (2013.01); B01J 20/28033 (2013.01); B01J 20/28038 (2013.01); B01J 20/28083 (2013.01); B01J 20/28085 (2013.01); B01J 20/3007 (2013.01); B01J 20/3085 (2013.01); B01J 39/05 (2017.01); B01J 39/19 (2017.01); B01J 39/26 (2013.01); B01J 41/07 (2017.01); B01J 41/13 (2017.01); B01J 41/20 (2013.01); B29C 65/02 (2013.01); B29C 66/45 (2013.01); B29C 66/712 (2013.01); B29C 66/7294 (2013.01); B32B 5/022 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/322 (2013.01); B32B 37/06 (2013.01); B32B 37/10 (2013.01); B32B 37/182 (2013.01); C07K 1/165 (2013.01); C07K 1/18 (2013.01); C07K 1/20 (2013.01); C07K 1/22 (2013.01); B01J 2220/54 (2013.01); B29K 2601/12 (2013.01); B29K 2627/18 (2013.01); B29K 2713/00 (2013.01); B29L 2009/00 (2013.01); B32B 2262/04 (2013.01); B32B 2317/18 (2013.01); B32B 2327/18 (2013.01); C07K 1/16 (2013.01); C12M 25/14 (2013.01);
Abstract
The present invention provides a process for preparing a functionalised polymeric chromatography medium, which process comprises (I) providing two or more non-woven sheets stacked one on top of the other, each said sheet comprising one or more polymer nanofibres, (II) simultaneously heating and pressing the stack of sheets to fuse points of contact between the nanofibres of adjacent sheets, and (III) contacting the pressed and heated product with a reagent which functionalises the product of step (II) as a chromatography medium.