BR9106385A - Inovacao em dispositivo de separacao por membranas,um processo para separar uma mistura,e em membrana,e processo para fazer uma membrana porosa - Google Patents

Inovacao em dispositivo de separacao por membranas,um processo para separar uma mistura,e em membrana,e processo para fazer uma membrana porosa

Info

Publication number
BR9106385A
BR9106385A BR919106385A BR9106385A BR9106385A BR 9106385 A BR9106385 A BR 9106385A BR 919106385 A BR919106385 A BR 919106385A BR 9106385 A BR9106385 A BR 9106385A BR 9106385 A BR9106385 A BR 9106385A
Authority
BR
Brazil
Prior art keywords
membrane
innovation
mixture
separate
make
Prior art date
Application number
BR919106385A
Other languages
English (en)
Inventor
Robert D Mahoney
Chieh-Chun Chau
Peter E Pierini
Wen-Fang Hwang
Norman L Madison
Daniel B Roitman
Ritchie A Wessling
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9106385A publication Critical patent/BR9106385A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/22—Polybenzoxazoles
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/32—Polythiazoles; Polythiadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR919106385A 1990-04-20 1991-04-16 Inovacao em dispositivo de separacao por membranas,um processo para separar uma mistura,e em membrana,e processo para fazer uma membrana porosa BR9106385A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51334590A 1990-04-20 1990-04-20
PCT/US1991/002602 WO1991016123A1 (en) 1990-04-20 1991-04-16 Porous polybenzoxazole and polybenzothiazole membranes

Publications (1)

Publication Number Publication Date
BR9106385A true BR9106385A (pt) 1993-04-27

Family

ID=24042868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106385A BR9106385A (pt) 1990-04-20 1991-04-16 Inovacao em dispositivo de separacao por membranas,um processo para separar uma mistura,e em membrana,e processo para fazer uma membrana porosa

Country Status (5)

Country Link
EP (1) EP0525113A4 (pt)
JP (1) JPH05508106A (pt)
BR (1) BR9106385A (pt)
CA (1) CA2079909A1 (pt)
WO (1) WO1991016123A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0858838A1 (en) * 1997-02-10 1998-08-19 Scapa Group Plc Phase separation media, e.g. papermachine clothing or filters
AU2003208104A1 (en) 2002-02-15 2003-09-04 Shiro Hamamoto Cluster ion exchange membrane, and electrolyte membrane electrode connection body
JP2005048022A (ja) * 2003-07-31 2005-02-24 Toyobo Co Ltd 複合イオン交換膜およびその製造方法
JP5061337B2 (ja) * 2005-10-21 2012-10-31 森村興産株式会社 繊維濾過膜体
KR100932765B1 (ko) 2008-02-28 2009-12-21 한양대학교 산학협력단 폴리이미드-폴리벤조옥사졸 공중합체, 이의 제조방법, 및이를 포함하는 기체 분리막
EP2281926B1 (en) * 2008-05-19 2018-09-05 IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) Hollow fiber and method for manufacturing a hollow fiber
CA2735411C (en) * 2009-02-25 2020-06-30 Council Of Scientific & Industrial Research A polybenzimidazole based membrane for deacidification
US8561812B2 (en) 2009-03-27 2013-10-22 Uop Llc Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
US8127936B2 (en) 2009-03-27 2012-03-06 Uop Llc High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
US8127937B2 (en) 2009-03-27 2012-03-06 Uop Llc High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes
US8613362B2 (en) 2009-03-27 2013-12-24 Uop Llc Polymer membranes derived from aromatic polyimide membranes
US8132678B2 (en) 2009-03-27 2012-03-13 Uop Llc Polybenzoxazole polymer-based mixed matrix membranes
US8132677B2 (en) 2009-03-27 2012-03-13 Uop Llc Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking
US8231785B2 (en) 2009-05-12 2012-07-31 Uop Llc Staged membrane system for gas, vapor, and liquid separations
US8459469B2 (en) 2009-06-25 2013-06-11 Uop Llc Polybenzoxazole membranes prepared from aromatic polyamide membranes
US7810652B2 (en) 2009-09-25 2010-10-12 Uop Llc Method to improve the selectivity of polybenzoxazole membranes
DE102010039900A1 (de) * 2010-08-27 2012-03-01 Wacker Chemie Ag Poröse Polymerfilme auf der Basis von stickstoffhaltigen aromatischen Polymeren
KR101571393B1 (ko) 2013-09-26 2015-11-24 한양대학교 산학협력단 막 증류용 열전환 폴리(벤즈옥사졸-이미드) 공중합체 분리막 및 그 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766229A (en) * 1985-01-18 1988-08-23 Agency Of Industrial Science And Technology Materials for gas separation
US4939235A (en) * 1985-09-26 1990-07-03 Foster-Miller, Inc. Biaxially oriented ordered polybenzothiazole film
US4828699A (en) * 1987-08-20 1989-05-09 Hoechst Celanese Corporation Process for the production of microporous polybenzimidazole articles
JPH01159024A (ja) * 1987-12-16 1989-06-22 Central Glass Co Ltd 気体分離膜

Also Published As

Publication number Publication date
EP0525113A4 (en) 1993-04-21
EP0525113A1 (en) 1993-02-03
WO1991016123A1 (en) 1991-10-31
JPH05508106A (ja) 1993-11-18
CA2079909A1 (en) 1991-10-21

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee