BR0213614A - Conjunto de acondicionamento para membranas baseadas em piperazina - Google Patents
Conjunto de acondicionamento para membranas baseadas em piperazinaInfo
- Publication number
- BR0213614A BR0213614A BR0213614-7A BR0213614A BR0213614A BR 0213614 A BR0213614 A BR 0213614A BR 0213614 A BR0213614 A BR 0213614A BR 0213614 A BR0213614 A BR 0213614A
- Authority
- BR
- Brazil
- Prior art keywords
- piperazine
- based membrane
- packaging set
- membrane packaging
- piperazine based
- Prior art date
Links
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 title abstract 6
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 239000012062 aqueous buffer Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- 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
- B01D67/0097—Storing or preservation
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- 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
-
- 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
- C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0633—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/108331—Preservative, buffer, anticoagulant or diluent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Packages (AREA)
Abstract
"CONJUNTO DE ACONDICIONAMENTO PARA MEMBRANAS BASEADAS EM PIPERAZINA". Conjunto de acondicionamento compreendendo um saco impermeável à água selado contendo: um elemento de filtração enrolado em espiral compreendendo uma membrana baseada em piperazina, e uma solução aquosa tampão mantendo ao mesmo tempo um pH acima de 4. Preferivelmente, o conjunto inclui ainda um agente redutor. O conjunto provê preservação melhorada para membranas baseadas em piperazina e para os elementos incorporando tais membranas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/972,650 US7156997B2 (en) | 2001-10-05 | 2001-10-05 | Package assembly for piperazine-based membranes |
US09/972,650 | 2001-10-05 | ||
PCT/US2002/027186 WO2003039721A1 (en) | 2001-10-05 | 2002-08-27 | Package assembly for piperazine-based membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0213614A true BR0213614A (pt) | 2004-09-14 |
BR0213614B1 BR0213614B1 (pt) | 2011-02-08 |
Family
ID=25519952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0213614-7A BR0213614B1 (pt) | 2001-10-05 | 2002-08-27 | conjunto de acondicionamento para membranas baseadas em piperazina. |
Country Status (5)
Country | Link |
---|---|
US (1) | US7156997B2 (pt) |
JP (1) | JP4032025B2 (pt) |
BR (1) | BR0213614B1 (pt) |
GB (1) | GB2395674B (pt) |
WO (1) | WO2003039721A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7320756B2 (en) * | 2001-05-05 | 2008-01-22 | Debasish Mukhopadhyay | Method and apparatus for treatment of feedwaters by membrane separation under acidic conditions |
JP4731875B2 (ja) | 2004-10-15 | 2011-07-27 | 東洋紡績株式会社 | 血液浄化器の滅菌方法および血液浄化器包装体 |
JP4885437B2 (ja) | 2004-10-15 | 2012-02-29 | 東洋紡績株式会社 | 血液浄化器および血液浄化器包装体 |
US9067178B2 (en) | 2004-12-22 | 2015-06-30 | Nipro Corporation | Blood purifier package and process for manufacturing the same |
JP2008093544A (ja) * | 2006-10-10 | 2008-04-24 | Nitto Denko Corp | 複合半透膜及びその製造方法 |
US9090915B2 (en) * | 2008-04-22 | 2015-07-28 | Wisconsin Alumni Research Foundation | Sulfite pretreatment for biorefining biomass |
US8147735B2 (en) * | 2008-07-09 | 2012-04-03 | Eltron Research & Development, Inc. | Semipermeable polymers and method for producing same |
US20100314318A1 (en) * | 2009-05-18 | 2010-12-16 | Gartner Charles D | Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph |
MX2011012350A (es) * | 2009-05-18 | 2011-12-08 | Dow Global Technologies Llc | Compuestos biocidas de amida halogenada y metodos para tratar sistemas de agua a ph casi neutro a alto. |
CN102428036A (zh) * | 2009-05-18 | 2012-04-25 | 陶氏环球技术有限责任公司 | 用卤化酰胺作为杀生物剂控制生物膜 |
US8815561B2 (en) | 2010-08-23 | 2014-08-26 | Wisconsin Alumni Research Foundation | Metal compounds to eliminate nonproductive enzyme adsorption and enhance enzymatic saccharification of lignocellulose |
CN105188891B (zh) | 2013-03-14 | 2017-11-24 | 陶氏环球技术有限责任公司 | 包括可溶性聚合物涂层的复合聚酰胺膜 |
EP3329986A4 (en) * | 2015-07-31 | 2019-04-03 | Toray Industries, Inc. | Separating membrane, separating membrane element, water purifier and method for producing the separation membrane |
US20240198292A1 (en) * | 2022-12-19 | 2024-06-20 | Nitto Denko Corporation | Method for preserving composite semipermeable membrane, preservation solution, and spiral membrane element |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7009957A (pt) | 1969-07-08 | 1971-01-12 | ||
US3696031A (en) | 1969-07-08 | 1972-10-03 | Consiglio Nazionale Ricerche | Osmosis process |
US4157960A (en) | 1977-11-30 | 1979-06-12 | Monsanto Company | Method for enhancing membrane separation |
US4259183A (en) | 1978-11-07 | 1981-03-31 | Midwest Research Institute | Reverse osmosis membrane |
US4277344A (en) | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
US4293420A (en) | 1980-04-18 | 1981-10-06 | E. I. Du Pont De Nemours And Company | Treatment of reverse osmosis membranes |
CA1203682A (en) | 1983-01-05 | 1986-04-29 | Charles J. Brown, Jr. | Semi-permeable membrane storage solutions |
US4758343A (en) | 1985-09-20 | 1988-07-19 | Toray Industries, Inc. | Interfacially synthesized reverse osmosis membrane |
US4675159A (en) * | 1985-09-29 | 1987-06-23 | Al Sioufi Habib | Method and device for disinfecting biological fluids and container for same |
US4723603A (en) | 1987-02-03 | 1988-02-09 | Marathon Oil Company | Preventing plugging by insoluble salts in a hydrocarbon-bearing formation and associated production wells |
US4859384A (en) | 1987-11-18 | 1989-08-22 | Filmtec Corp. | Novel polyamide reverse osmosis membranes |
US4769148A (en) | 1987-11-18 | 1988-09-06 | The Dow Chemical Company | Novel polyamide reverse osmosis membranes |
US5057434A (en) | 1989-08-29 | 1991-10-15 | Lifelines Technology, Inc. | Multifunctional time-temperature indicator |
IT1241107B (it) | 1990-04-11 | 1993-12-29 | Separem Spa | Membrane da osmosi inversa a base di polipiperazinammide e procedimento di post-trattamento per la loro preparazione |
WO1993022038A1 (en) | 1992-05-01 | 1993-11-11 | Filmtec Corporation | Spiral wound membrane element |
US5234598A (en) | 1992-05-13 | 1993-08-10 | Allied-Signal Inc. | Thin-film composite membrane |
US5928516A (en) | 1995-01-20 | 1999-07-27 | Pall Corporation | Filter package |
US6171497B1 (en) | 1996-01-24 | 2001-01-09 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
US5681467A (en) | 1996-09-19 | 1997-10-28 | The Dow Chemical Company | Method for forming a membrane into a predetermined shape |
US5922203A (en) | 1997-10-07 | 1999-07-13 | Hydranautics | Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration |
-
2001
- 2001-10-05 US US09/972,650 patent/US7156997B2/en not_active Expired - Lifetime
-
2002
- 2002-08-27 WO PCT/US2002/027186 patent/WO2003039721A1/en active Application Filing
- 2002-08-27 BR BRPI0213614-7A patent/BR0213614B1/pt not_active IP Right Cessation
- 2002-08-27 GB GB0406499A patent/GB2395674B/en not_active Expired - Fee Related
- 2002-08-27 JP JP2003541607A patent/JP4032025B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2395674B (en) | 2005-03-30 |
JP4032025B2 (ja) | 2008-01-16 |
GB0406499D0 (en) | 2004-04-28 |
JP2005508275A (ja) | 2005-03-31 |
US20030098272A1 (en) | 2003-05-29 |
BR0213614B1 (pt) | 2011-02-08 |
GB2395674A (en) | 2004-06-02 |
WO2003039721A1 (en) | 2003-05-15 |
US7156997B2 (en) | 2007-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/08/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |