SG11201704043VA - Grafted ultra high molecular weight polyethylene microporous membranes - Google Patents

Grafted ultra high molecular weight polyethylene microporous membranes

Info

Publication number
SG11201704043VA
SG11201704043VA SG11201704043VA SG11201704043VA SG11201704043VA SG 11201704043V A SG11201704043V A SG 11201704043VA SG 11201704043V A SG11201704043V A SG 11201704043VA SG 11201704043V A SG11201704043V A SG 11201704043VA SG 11201704043V A SG11201704043V A SG 11201704043VA
Authority
SG
Singapore
Prior art keywords
molecular weight
high molecular
weight polyethylene
ultra high
microporous membranes
Prior art date
Application number
SG11201704043VA
Other languages
English (en)
Inventor
Jad Ali Jaber
Alketa Gjoka
Original Assignee
Entegris 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 Entegris Inc filed Critical Entegris Inc
Publication of SG11201704043VA publication Critical patent/SG11201704043VA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/78—Graft polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B01D2323/345—UV-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
SG11201704043VA 2014-11-20 2015-11-19 Grafted ultra high molecular weight polyethylene microporous membranes SG11201704043VA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462082573P 2014-11-20 2014-11-20
US201462082570P 2014-11-20 2014-11-20
US201462082576P 2014-11-20 2014-11-20
PCT/US2015/061591 WO2016081729A1 (fr) 2014-11-20 2015-11-19 Membranes microporeuses en polyéthylène à poids moléculaire très élevé greffées

Publications (1)

Publication Number Publication Date
SG11201704043VA true SG11201704043VA (en) 2017-06-29

Family

ID=54771210

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201704043VA SG11201704043VA (en) 2014-11-20 2015-11-19 Grafted ultra high molecular weight polyethylene microporous membranes

Country Status (8)

Country Link
US (1) US10792620B2 (fr)
EP (1) EP3221035B1 (fr)
JP (2) JP2017536232A (fr)
KR (1) KR101963063B1 (fr)
CN (1) CN107106997B (fr)
SG (1) SG11201704043VA (fr)
TW (1) TWI666055B (fr)
WO (1) WO2016081729A1 (fr)

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US10792620B2 (en) 2014-11-20 2020-10-06 Entegris, Inc. Grafted ultra high molecular weight polyethylene microporous membranes
WO2017056074A1 (fr) * 2015-10-01 2017-04-06 Craft Lenka Benacek Membrane composite asymétrique et procédé de préparation de celle-ci
EP3463631A1 (fr) * 2016-05-27 2019-04-10 Entegris, Inc. Membranes polymères poreuses revêtues
CN111787995B (zh) * 2018-03-22 2022-06-17 富士胶片株式会社 过滤装置、纯化装置及药液的制造方法
SG11202009651QA (en) * 2018-03-30 2020-10-29 Hydroxsys Holdings Ltd Asymmetric composite membranes and modified substrates used in their preparation
KR20230042397A (ko) * 2018-04-30 2023-03-28 엔테그리스, 아이엔씨. 폴리아미드 코팅된 필터 막, 필터, 및 방법
CN108619923A (zh) * 2018-05-04 2018-10-09 上海恩捷新材料科技股份有限公司 水处理多孔膜及其制备方法
CN108636131A (zh) * 2018-05-04 2018-10-12 上海恩捷新材料科技股份有限公司 亲水性多孔膜及其制备方法
KR20210072103A (ko) * 2018-11-30 2021-06-16 엔테그리스, 아이엔씨. 펜던트 친수성 기를 갖는 친수성 여과막, 및 관련 제조 방법 및 용도
KR102646311B1 (ko) 2019-02-08 2024-03-13 엔테그리스, 아이엔씨. 리간드-개질된 필터 및 액체 조성물로부터 금속을 감소시키는 방법
US11998878B2 (en) 2019-03-15 2024-06-04 Entegris, Inc. Composite hollow fiber and related methods and products
CN115279486A (zh) * 2020-01-16 2022-11-01 富士胶片电子材料美国有限公司 用于纯化溶剂的系统及方法
CN112267159B (zh) * 2020-11-05 2022-12-06 江苏锵尼玛新材料股份有限公司 一种聚乙烯功能纤维、织物及其制备方法
WO2023091372A1 (fr) * 2021-11-18 2023-05-25 Aculon, Inc. Substrats revêtus qui présentent une superhydrophilie, appropriés pour une utilisation en tant que dispositifs médicaux

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JP6896642B2 (ja) * 2014-12-24 2021-06-30 ハイドロオクシス ホールディングス リミテッドＨｙｄｒｏｘｓｙｓ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ 非対称複合膜および供給流から水を除去する方法

Also Published As

Publication number Publication date
JP2017536232A (ja) 2017-12-07
TW201625357A (zh) 2016-07-16
WO2016081729A1 (fr) 2016-05-26
CN107106997B (zh) 2021-10-26
JP6795650B2 (ja) 2020-12-02
CN107106997A (zh) 2017-08-29
TWI666055B (zh) 2019-07-21
JP2019162625A (ja) 2019-09-26
US10792620B2 (en) 2020-10-06
EP3221035A1 (fr) 2017-09-27
KR20170084294A (ko) 2017-07-19
KR101963063B1 (ko) 2019-03-27
EP3221035B1 (fr) 2022-04-20
US20180290109A1 (en) 2018-10-11

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