ATE124289T1 - Wärmebeständiges mikroporöses material, dessen herstellung und erzeugnis. - Google Patents

Wärmebeständiges mikroporöses material, dessen herstellung und erzeugnis.

Info

Publication number
ATE124289T1
ATE124289T1 AT90901977T AT90901977T ATE124289T1 AT E124289 T1 ATE124289 T1 AT E124289T1 AT 90901977 T AT90901977 T AT 90901977T AT 90901977 T AT90901977 T AT 90901977T AT E124289 T1 ATE124289 T1 AT E124289T1
Authority
AT
Austria
Prior art keywords
microporous material
production
product
heat resistant
nylon
Prior art date
Application number
AT90901977T
Other languages
English (en)
Inventor
James S Johnson
Edward T Carter
Original Assignee
Micron Seperations 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=23095687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE124289(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micron Seperations Inc filed Critical Micron Seperations Inc
Application granted granted Critical
Publication of ATE124289T1 publication Critical patent/ATE124289T1/de

Links

Classifications

    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • 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
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
AT90901977T 1988-12-16 1989-12-15 Wärmebeständiges mikroporöses material, dessen herstellung und erzeugnis. ATE124289T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28578788A 1988-12-16 1988-12-16

Publications (1)

Publication Number Publication Date
ATE124289T1 true ATE124289T1 (de) 1995-07-15

Family

ID=23095687

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90901977T ATE124289T1 (de) 1988-12-16 1989-12-15 Wärmebeständiges mikroporöses material, dessen herstellung und erzeugnis.

Country Status (8)

Country Link
EP (1) EP0448647B1 (de)
JP (1) JPH04503325A (de)
AT (1) ATE124289T1 (de)
AU (1) AU645744B2 (de)
CA (1) CA2005879A1 (de)
DE (1) DE68923295T2 (de)
NO (1) NO179130C (de)
WO (1) WO1990006806A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084179A (en) * 1990-06-28 1992-01-28 Cuno, Incorporated Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them
US5264165A (en) * 1992-05-06 1993-11-23 Cuno, Incorporated Process of making polytetramethylene adipamide or nylon 46 membranes
US6074718A (en) * 1996-02-06 2000-06-13 Koch Membrane Systems, Inc. Self supporting hollow fiber membrane and method of construction
DE50102667D1 (de) 2001-04-03 2004-07-29 Sympatex Technologies Gmbh Porenfreie atmungsaktive Membran enthaltend Polyamid 4.6

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US378826A (en) * 1888-02-28 Paint
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
US4617235A (en) * 1983-05-23 1986-10-14 Unitika Ltd. Antistatic synthetic fibers
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

Also Published As

Publication number Publication date
WO1990006806A1 (en) 1990-06-28
DE68923295T2 (de) 1996-03-07
AU4846790A (en) 1990-07-10
AU645744B2 (en) 1994-01-27
NO912322D0 (no) 1991-06-14
NO179130C (no) 1996-08-14
NO912322L (no) 1991-08-14
NO179130B (no) 1996-05-06
EP0448647B1 (de) 1995-06-28
CA2005879A1 (en) 1990-06-16
DE68923295D1 (de) 1995-08-03
JPH04503325A (ja) 1992-06-18
EP0448647A4 (en) 1991-11-27
EP0448647A1 (de) 1991-10-02

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