BRPI1013695A2 - método para preparar membranas poliméricas de polibenzoxazol e de polibenzotiazol reticuladas, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos - Google Patents
método para preparar membranas poliméricas de polibenzoxazol e de polibenzotiazol reticuladas, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidosInfo
- Publication number
- BRPI1013695A2 BRPI1013695A2 BRPI1013695A BRPI1013695A BRPI1013695A2 BR PI1013695 A2 BRPI1013695 A2 BR PI1013695A2 BR PI1013695 A BRPI1013695 A BR PI1013695A BR PI1013695 A BRPI1013695 A BR PI1013695A BR PI1013695 A2 BRPI1013695 A2 BR PI1013695A2
- Authority
- BR
- Brazil
- Prior art keywords
- polybenzothiazole
- liquids
- gases
- separating
- mixture
- Prior art date
Links
- 239000007789 gas Substances 0.000 title 2
- 239000007788 liquid Substances 0.000 title 2
- 239000012528 membrane Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229920002577 polybenzoxazole Polymers 0.000 title 1
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
- 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
-
- 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
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- 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
- B01D67/0083—Thermal after-treatment
-
- 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
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
-
- 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
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/08—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/34—Use of radiation
- B01D2323/345—UV-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/412,629 US8127936B2 (en) | 2009-03-27 | 2009-03-27 | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
US12/412,633 US8127937B2 (en) | 2009-03-27 | 2009-03-27 | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
PCT/US2010/024855 WO2010110975A2 (fr) | 2009-03-27 | 2010-02-22 | Membranes polymères de polybenzoxazole et de polybenzothiazole réticulés à haut rendement |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1013695A2 true BRPI1013695A2 (pt) | 2016-04-26 |
Family
ID=42781743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1013695A BRPI1013695A2 (pt) | 2009-03-27 | 2010-02-22 | método para preparar membranas poliméricas de polibenzoxazol e de polibenzotiazol reticuladas, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2411130A4 (fr) |
JP (1) | JP5607721B2 (fr) |
KR (1) | KR101392124B1 (fr) |
CN (1) | CN102448593A (fr) |
AU (1) | AU2010229241B2 (fr) |
BR (1) | BRPI1013695A2 (fr) |
CA (1) | CA2755923A1 (fr) |
MY (1) | MY157509A (fr) |
WO (1) | WO2010110975A2 (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7810652B2 (en) * | 2009-09-25 | 2010-10-12 | Uop Llc | Method to improve the selectivity of polybenzoxazole membranes |
JP5747730B2 (ja) * | 2010-08-11 | 2015-07-15 | 宇部興産株式会社 | ポリイミドガス分離膜、及びガス分離方法 |
US8614288B2 (en) * | 2011-06-17 | 2013-12-24 | Uop Llc | Polyimide gas separation membranes |
JP5749608B2 (ja) * | 2011-09-02 | 2015-07-15 | 株式会社ダイセル | 相分離構造体及び有機半導体 |
CN102560894A (zh) * | 2011-11-17 | 2012-07-11 | 江西先材纳米纤维科技有限公司 | 聚苯并二噁唑纳米纤维非织造布的制备方法及其应用 |
US9321017B2 (en) | 2012-01-24 | 2016-04-26 | Nagoya Industrial Science Research Institute | Gas-separation membrane |
CN102728237A (zh) * | 2012-06-20 | 2012-10-17 | 中国科学技术大学 | 均相阴离子交换膜及其制备方法 |
JP6037804B2 (ja) * | 2012-12-03 | 2016-12-07 | 富士フイルム株式会社 | ガス分離膜 |
JP6388125B2 (ja) * | 2013-01-16 | 2018-09-12 | 日産化学株式会社 | ディスプレイ基板用樹脂薄膜の製造方法及びディスプレイ基板用樹脂薄膜形成用組成物 |
US20140255636A1 (en) * | 2013-03-06 | 2014-09-11 | Saudi Basic Industries Corporation | Polymeric Membranes |
US9440197B2 (en) | 2013-07-01 | 2016-09-13 | ICUF-HYU (Industry-University Cooperation Foundation Hanyang University) | Crosslinked thermally rearranged poly(benzoxazole-co-imide), gas separation membranes comprising the same and preparation method thereof |
KR101466918B1 (ko) | 2013-07-01 | 2014-12-04 | 한양대학교 산학협력단 | 가교구조를 갖는 열전환 폴리(벤즈옥사졸-이미드) 공중합체를 포함하는 배연가스 분리용 막 및 그 제조방법 |
US9211508B2 (en) * | 2013-09-27 | 2015-12-15 | Uop Llc | Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes |
AU2014324439B2 (en) * | 2013-09-30 | 2017-10-26 | Air Liquide Advanced Technologies U.S., Llc | Asymmetric modified carbon molecular sieve hollow fiber membranes having improved permeance |
WO2015072694A1 (fr) * | 2013-11-15 | 2015-05-21 | 한양대학교 산학협력단 | Membrane de séparation de gaz de carneau comprenant un copolymère poly(benzoxazole-imide) thermiquement réarrangé ayant une structure réticulée, et son procédé de préparation |
KR101599898B1 (ko) | 2013-11-15 | 2016-03-04 | 한양대학교 산학협력단 | 기체분리용 가교구조를 갖는 열전환 폴리(벤즈옥사졸-이미드) 막의 제조방법 및 그에 의하여 제조된 기체분리막 |
US10035109B2 (en) | 2013-11-15 | 2018-07-31 | Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) | Crosslinked, thermally rearranged poly(benzoxazole-co-imide), gas separation membranes comprising the same and preparation method thereof |
WO2015095044A1 (fr) | 2013-12-16 | 2015-06-25 | Sabic Global Technologies B.V. | Membranes polymères traitées à matrice mixte |
TW201600535A (zh) * | 2014-05-28 | 2016-01-01 | Ajinomoto Kk | 聚醚酮化合物 |
US9308488B1 (en) * | 2014-09-26 | 2016-04-12 | Uop Llc | High permeability polyimide membranes: gas selectivity enhancement through UV treatment |
KR101726657B1 (ko) | 2014-10-13 | 2017-04-14 | 한국화학연구원 | 피리딘 포함 고 내열 폴리벤즈옥사졸 화합물, 이를 포함하는 유기절연체 필름 조성물 및 이를 이용한 박막 트랜지스터 |
WO2016137151A1 (fr) * | 2015-02-25 | 2016-09-01 | 한양대학교 산학협력단 | Membrane capillaire de séparation de gaz constituée d'un copolymère de poly(benzoxazole-imide) réarrangé thermiquement, et son procédé de préparation |
KR20160103810A (ko) | 2015-02-25 | 2016-09-02 | 한양대학교 산학협력단 | 배연가스 분리용 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사막 및 그 제조방법 |
KR101972999B1 (ko) | 2015-02-25 | 2019-04-26 | 한양대학교 산학협력단 | 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사 기체분리막 및 그 제조방법 |
WO2016136404A1 (fr) * | 2015-02-27 | 2016-09-01 | 富士フイルム株式会社 | Membrane de séparation de gaz, module de séparation de gaz, dispositif de séparation de gaz et procédé de séparation de gaz |
MY186035A (en) * | 2015-11-20 | 2021-06-15 | Uop Llc | High selectivity copolyimide membranes for separations |
US10919002B2 (en) * | 2018-08-28 | 2021-02-16 | Saudi Arabian Oil Company | Fluorinated polytriazole membrane materials for gas separation technology |
KR102055343B1 (ko) | 2019-04-19 | 2019-12-12 | 한양대학교 산학협력단 | 가교구조의 열전환 폴리(벤즈옥사졸-이미드) 공중합체 중공사 기체분리막 및 그 제조방법 |
KR102236277B1 (ko) | 2020-03-11 | 2021-04-02 | 한국화학연구원 | H2o 안정성을 가지는 물의 선택적 분리를 위한 고온 고분자 분리막 및 이를 이용한 반응-분리 하이브리드 시스템 |
CN112439319B (zh) * | 2020-11-16 | 2022-10-14 | 中蓝晨光化工有限公司 | 一种耐溶剂型pbo纳滤膜及其制备方法 |
KR20230124319A (ko) | 2022-02-18 | 2023-08-25 | 한국화학연구원 | 반응 수율 향상을 위한 열적 재배열된 고온용 고분자 분리막 및 상기 분리막을 이용한 반응-분리 하이브리드 시스템 |
KR20240016829A (ko) | 2022-07-29 | 2024-02-06 | 한국화학연구원 | 수성가스 전환 반응 억제를 통한 경질 올레핀의 생산 효율을 증가시키는 피셔-트롭쉬 반응용 반응-분리 하이브리드 시스템 |
KR20240016830A (ko) | 2022-07-29 | 2024-02-06 | 한국화학연구원 | 물로 인한 촉매 피독을 방지하는 반응-분리 하이브리드 시스템 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717393A (en) * | 1986-10-27 | 1988-01-05 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes |
JP2984716B2 (ja) * | 1990-08-31 | 1999-11-29 | ダイセル化学工業株式会社 | 芳香族系分離膜 |
JP2900184B2 (ja) * | 1990-08-31 | 1999-06-02 | ダイセル化学工業株式会社 | 芳香族系共重合分離膜 |
US5837032A (en) * | 1991-01-30 | 1998-11-17 | The Cynara Company | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
US5409524A (en) * | 1992-12-01 | 1995-04-25 | The Dow Chemical Company | Membranes having improved selectivity and recovery, and process for making same |
ATE167081T1 (de) * | 1992-12-01 | 1998-06-15 | Mg Generon Inc | Membran mit verbesserter selektivität und rückgewinnung und verfahren zu deren herstellung |
US6896717B2 (en) * | 2002-07-05 | 2005-05-24 | Membrane Technology And Research, Inc. | Gas separation using coated membranes |
JP2004231875A (ja) | 2003-01-31 | 2004-08-19 | Toyobo Co Ltd | ポリベンゾオキサゾールフィルムおよびその製造方法 |
KR100782959B1 (ko) * | 2005-01-25 | 2007-12-11 | 한양대학교 산학협력단 | 다공성 유기 고분자, 이의 제조방법 및 이를 이용한 기체 분리막 |
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 |
US7810652B2 (en) * | 2009-09-25 | 2010-10-12 | Uop Llc | Method to improve the selectivity of polybenzoxazole membranes |
-
2010
- 2010-02-22 JP JP2012502061A patent/JP5607721B2/ja not_active Expired - Fee Related
- 2010-02-22 AU AU2010229241A patent/AU2010229241B2/en not_active Ceased
- 2010-02-22 BR BRPI1013695A patent/BRPI1013695A2/pt not_active IP Right Cessation
- 2010-02-22 KR KR1020117024855A patent/KR101392124B1/ko active IP Right Grant
- 2010-02-22 EP EP10756536.8A patent/EP2411130A4/fr not_active Withdrawn
- 2010-02-22 CN CN2010800229646A patent/CN102448593A/zh active Pending
- 2010-02-22 CA CA2755923A patent/CA2755923A1/fr not_active Abandoned
- 2010-02-22 MY MYPI2011004425A patent/MY157509A/en unknown
- 2010-02-22 WO PCT/US2010/024855 patent/WO2010110975A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR101392124B1 (ko) | 2014-05-07 |
MY157509A (en) | 2016-06-15 |
WO2010110975A2 (fr) | 2010-09-30 |
AU2010229241A1 (en) | 2011-10-06 |
CA2755923A1 (fr) | 2010-09-30 |
CN102448593A (zh) | 2012-05-09 |
JP5607721B2 (ja) | 2014-10-15 |
KR20110130503A (ko) | 2011-12-05 |
WO2010110975A3 (fr) | 2011-02-17 |
EP2411130A2 (fr) | 2012-02-01 |
AU2010229241B2 (en) | 2014-09-18 |
JP2012521871A (ja) | 2012-09-20 |
EP2411130A4 (fr) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI1013695A2 (pt) | método para preparar membranas poliméricas de polibenzoxazol e de polibenzotiazol reticuladas, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos | |
BRPI1013681A2 (pt) | método para fabricar membranas poliméricas, membrana polimérica, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos | |
BRPI1013696A2 (pt) | método para fabricar uma membrana polimérica de poliimida aromática reticulada e termicamente tratada de alto desempenho, e, processo para separar pelo menos um gás ou líquido de uma mistura de gases ou líquidos | |
BRPI1009589A2 (pt) | processo para a separação de pelo menos um gás ácido a partir de uma mistura gasosa, e, estrutura metálico-orgânico porosa | |
BRPI0911835A2 (pt) | membrana de separação de fluido revestida com fluoropolímero, método para fabricar a mesma, e, processo para saparar pelo menos um líquido ou gás de uma mistura de líquidos ou uma mistura de gases. | |
BRPI0822900A2 (pt) | Membrana de matriz misturada, processo para separar pelo menos um gás de uma mistura de gases, e, método para produzir uma membrana de matriz misturada | |
BRPI1013586A2 (pt) | processos para preparar uma membrana de polímetro em mistura e para separar uma mistura de gases ou líquidos. | |
BR112012005243A2 (pt) | método para a produção de membranas de polibenzoxazol de alto desempenho com seletividade melhorada para separações de gás, vapor, e líquido,e, membrana | |
BR112014009214A2 (pt) | membrana compósita de película fina para separação de gás ou filtração de líquidos, uso de uma membrana, e, processo de polimerização interfacial para formar uma membrana compósita de película fina | |
BRPI0909324A2 (pt) | Sistema e processo para separação de gás | |
BRPI0919263A2 (pt) | instalação de processamento de gás para a separação de uma corrente de fluido, método para separar uma corrente de gás inicial, e, processo para remover um componente gasoso de uma corrente de gás. | |
BR112013019565A2 (pt) | armação de catecolato de metal, métodos para separar ou armazenar um ou mais de gases, de uma mistura gasosa, mista e de uma corrente gasosa combustível, condutor sintonizável, dispositivo supercapacitor, catalisador, e, sensor químico | |
BRPI0921009A2 (pt) | método e aparelho para separar um componente de uma corrente de gás de alimentação. | |
BRPI0812764A2 (pt) | Processo hibrido baseado em membrana para separação de misturas de orgânicos, sólidos e água | |
BRPI0922451A2 (pt) | processo para separar pelo menos um primeiro material a partir de uma mistura. | |
BRPI1007341A2 (pt) | compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e, sistema para o tratamento de uma corrente de descarga de motor a diesel | |
BRPI1007323A2 (pt) | compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel | |
BR112012005786A2 (pt) | método e sistema para a remoção de dióxido de carbono de um gás do processo | |
BR112012002442A2 (pt) | sistema de tratamento para uma corrente de gás de exaustão de motor a gasolina,e,método para o tratamento de gás de exaustão de motor a gasolina. | |
BRPI0915321A2 (pt) | processo para separar sólidos de liquidos benéficos ou prejudiciais por meio de vaporização | |
BR112012004885A2 (pt) | aparelho para separar liquido a partir de uma mistura de gas liquido | |
BR112012005375A2 (pt) | difusor, separador e método para separar uma mistura fluente | |
BRPI0916073A2 (pt) | compósito de carga com afinidade por ligação pi/polímero, processo para preparar um compósito de carga com afinidade por ligação pi/polímero, artigo, e processo para separar um gás de uma mistura gasosa | |
BRPI1014967A2 (pt) | aparelho para contactar vapor-líquido, e, método para contactar um vapor e um líquido | |
BRPI0910308A2 (pt) | sistema e um processo para remoção melhorada de co2 de uma corrente gasosa misturada |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2450 DE 19-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |