BR0010458A - Sistemas e métodos para produzir membrana microporosa reforçada e com três zonas - Google Patents

Sistemas e métodos para produzir membrana microporosa reforçada e com três zonas

Info

Publication number
BR0010458A
BR0010458A BR0010458-2A BR0010458A BR0010458A BR 0010458 A BR0010458 A BR 0010458A BR 0010458 A BR0010458 A BR 0010458A BR 0010458 A BR0010458 A BR 0010458A
Authority
BR
Brazil
Prior art keywords
doping
zones
temperature
systems
batch
Prior art date
Application number
BR0010458-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Mark T Meyering
William R Kelly
Joseph G Wallace
Jack H Vining
C Thomas Badenhop
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
Application filed by Cuno Inc filed Critical Cuno Inc
Publication of BR0010458A publication Critical patent/BR0010458A/pt

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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/108—Inorganic support material
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
BR0010458-2A 1999-03-09 2000-03-09 Sistemas e métodos para produzir membrana microporosa reforçada e com três zonas BR0010458A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12345999P 1999-03-09 1999-03-09
PCT/US2000/006181 WO2000053294A1 (en) 1999-03-09 2000-03-09 Systems and methods for manufacturing reinforced, three-zone microporous membrane

Publications (1)

Publication Number Publication Date
BR0010458A true BR0010458A (pt) 2002-01-08

Family

ID=22408815

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010458-2A BR0010458A (pt) 1999-03-09 2000-03-09 Sistemas e métodos para produzir membrana microporosa reforçada e com três zonas

Country Status (6)

Country Link
EP (1) EP1159059B1 (https=)
JP (1) JP2002537988A (https=)
AU (1) AU763908B2 (https=)
BR (1) BR0010458A (https=)
DE (1) DE60014595T2 (https=)
WO (1) WO2000053294A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1687133B1 (en) * 2003-11-04 2010-12-29 Porex Corporation Composite porous materials and methods of making and using the same
CN102698609B (zh) * 2012-05-31 2014-06-25 南京工业大学 一种半连续制备复合膜的装置及其复合膜制备工艺
DE102019005373A1 (de) 2019-07-30 2021-02-04 Sartorius Stedim Biotech Gmbh Mechanisch stabile Ultrafiltrationsmembran und Verfahren zu deren Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912834A (en) * 1972-06-05 1975-10-14 Kanegafuchi Chemical Ind Process for producing a selectively permeable composite
US4645602A (en) * 1981-12-18 1987-02-24 Barnes Jr Robert G Process for producing reinforced microporous membrane
US5215662A (en) * 1988-12-16 1993-06-01 Micron Separations Inc. Heat resistant microporous material production and products
US6264044B1 (en) * 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane

Also Published As

Publication number Publication date
EP1159059B1 (en) 2004-10-06
AU763908B2 (en) 2003-08-07
JP2002537988A (ja) 2002-11-12
AU4007500A (en) 2000-09-28
WO2000053294A1 (en) 2000-09-14
DE60014595D1 (de) 2004-11-11
DE60014595T2 (de) 2006-03-09
EP1159059A1 (en) 2001-12-05

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: 3M INNOVATIVE PROPERTIES COMPANY (US)

Free format text: TRANSFERIDO DE: CUNO INCORPORATED

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIMENTO DO PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O DA LEI NO 9.279, DE 14 DE MAIO DE 1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.