ATE130529T1 - Polytetramethylenadipamid- oder nylon 46- membranen mit schmaler porengrössenverteilung und verfahren zu deren herstellung. - Google Patents

Polytetramethylenadipamid- oder nylon 46- membranen mit schmaler porengrössenverteilung und verfahren zu deren herstellung.

Info

Publication number
ATE130529T1
ATE130529T1 AT91914028T AT91914028T ATE130529T1 AT E130529 T1 ATE130529 T1 AT E130529T1 AT 91914028 T AT91914028 T AT 91914028T AT 91914028 T AT91914028 T AT 91914028T AT E130529 T1 ATE130529 T1 AT E130529T1
Authority
AT
Austria
Prior art keywords
size distribution
polytetramethylene
adipamid
membranes
nylon
Prior art date
Application number
AT91914028T
Other languages
English (en)
Inventor
Rodney A Knight
Original Assignee
Cuno 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24176401&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE130529(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cuno Inc filed Critical Cuno Inc
Application granted granted Critical
Publication of ATE130529T1 publication Critical patent/ATE130529T1/de

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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT91914028T 1990-06-28 1991-06-26 Polytetramethylenadipamid- oder nylon 46- membranen mit schmaler porengrössenverteilung und verfahren zu deren herstellung. ATE130529T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/545,476 US5084179A (en) 1990-06-28 1990-06-28 Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them

Publications (1)

Publication Number Publication Date
ATE130529T1 true ATE130529T1 (de) 1995-12-15

Family

ID=24176401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91914028T ATE130529T1 (de) 1990-06-28 1991-06-26 Polytetramethylenadipamid- oder nylon 46- membranen mit schmaler porengrössenverteilung und verfahren zu deren herstellung.

Country Status (8)

Country Link
US (1) US5084179A (de)
EP (1) EP0536328B1 (de)
JP (1) JP3187420B2 (de)
AT (1) ATE130529T1 (de)
AU (1) AU655193B2 (de)
CA (1) CA2086128C (de)
DE (1) DE69114845T2 (de)
WO (1) WO1992000137A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264165A (en) * 1992-05-06 1993-11-23 Cuno, Incorporated Process of making polytetramethylene adipamide or nylon 46 membranes
US5799436A (en) * 1996-04-17 1998-09-01 Biosensory Insect Control Corporation Apparatus for attracting and destroying insects
US6055766A (en) * 1996-08-09 2000-05-02 Biosensory Insect Control Corporation Apparatus for attracting and destroying insects
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
US6056529A (en) * 1998-02-11 2000-05-02 Cuno, Inc. Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch
US6413070B1 (en) 1997-04-11 2002-07-02 Cuno Incorporated System for manufacturing reinforced three-zone microporous membrane
DE50102667D1 (de) * 2001-04-03 2004-07-29 Sympatex Technologies Gmbh Porenfreie atmungsaktive Membran enthaltend Polyamid 4.6
US7244485B2 (en) * 2001-04-11 2007-07-17 Xerox Corporation Imageable seamed belts having polyamide adhesive between interlocking seaming members
US8567612B2 (en) * 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8801935B2 (en) 2010-11-10 2014-08-12 Nanoh2O, Inc. Hybrid TFC RO membranes with non-metallic additives
WO2016043481A1 (ko) * 2014-09-15 2016-03-24 한국생산기술연구원 기공 사이즈 조절을 통한 3차원 개방형 네트워크 구조의 금속 또는 금속산화물 다공성 박막의 건식 제조방법 및 이 제조방법으로 제조되는 3차원 개방형 네트워크 구조의 금속 또는 금속산화물 다공성 박막
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
KR102035270B1 (ko) * 2018-02-28 2019-10-22 한국화학연구원 나노 기공을 함유하는 멤브레인 및 이의 제조방법
KR102035271B1 (ko) * 2018-02-28 2019-10-22 한국화학연구원 나노 기공을 함유하는 고내화학성 멤브레인의 제조방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
NZ190436A (en) * 1978-05-15 1981-12-15 Pall Corp Preparation of skinless hydrophilic alcohol insoluble polyamide membranes membranes casting resin solutions
US4617235A (en) * 1983-05-23 1986-10-14 Unitika Ltd. Antistatic synthetic fibers
GB8515819D0 (en) * 1985-06-21 1985-07-24 Hunter Fillers Ltd Domnick Polyamide membranes
GB8615268D0 (en) * 1986-06-23 1986-07-30 Domnick Hunter Filters Ltd Polyamide membranes
NL8601893A (nl) * 1986-07-22 1988-02-16 Stamicarbon Bereiding van hoog-moleculair polytetramethyleenadipamide.
US4770777A (en) * 1987-01-29 1988-09-13 Parker Hannifin Corporation Microporous asymmetric polyamide membranes
DE68923295T2 (de) * 1988-12-16 1996-03-07 Micron Seperations Inc Wärmebeständiges mikroporöses material, dessen herstellung und erzeugnis.

Also Published As

Publication number Publication date
EP0536328B1 (de) 1995-11-22
JPH05508344A (ja) 1993-11-25
WO1992000137A1 (en) 1992-01-09
EP0536328A1 (de) 1993-04-14
DE69114845D1 (de) 1996-01-04
CA2086128A1 (en) 1991-12-29
CA2086128C (en) 1999-01-12
US5084179A (en) 1992-01-28
AU655193B2 (en) 1994-12-08
JP3187420B2 (ja) 2001-07-11
DE69114845T2 (de) 1996-05-30
AU8293991A (en) 1992-01-23
EP0536328A4 (en) 1993-07-14

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Legal Events

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