BR112015013745A8 - Adsorventes zeolíticos, seu processo de preparação e seus usos - Google Patents
Adsorventes zeolíticos, seu processo de preparação e seus usosInfo
- Publication number
- BR112015013745A8 BR112015013745A8 BR112015013745A BR112015013745A BR112015013745A8 BR 112015013745 A8 BR112015013745 A8 BR 112015013745A8 BR 112015013745 A BR112015013745 A BR 112015013745A BR 112015013745 A BR112015013745 A BR 112015013745A BR 112015013745 A8 BR112015013745 A8 BR 112015013745A8
- Authority
- BR
- Brazil
- Prior art keywords
- separation
- adsorbents
- preparation process
- zeolite
- zeolite adsorbents
- Prior art date
Links
Classifications
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- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
-
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- B01J20/28002—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 physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/28002—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 physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
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- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3071—Washing or leaching
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
ADSORVENTES ZEOLÍTICOS, SEU PROCESSO DE PREPARAÇÃO E SEUS USOS. A presente invenção refere-se a adsorventes zeolíticos baseados em pequenos cristais de zeólito X aglomerados compreendendo bário, combinando propriedades ótimas em termos de seletividade e de resistência mecânica. Estes adsorventes têm aplicações na separação de frações de isômeros C8 aromáticos e, em particular, xilenos, na separação de isômeros de tolueno substituídos, tais como nitrotolueno, dietiltolueno, ou toluenodiamina, na separação de cresóis e na separação de álcoois poliídricos, tais como açúcares.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR122019021410-7A BR122019021410B1 (pt) | 2012-12-12 | 2013-12-10 | Adsorventes zeolíticos, seu processo de preparação e seus usos |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1261964A FR2999098B1 (fr) | 2012-12-12 | 2012-12-12 | Adsorbants zeolithiques, leur procede de preparation et leurs utilisations |
FR1261964 | 2012-12-12 | ||
PCT/EP2013/076021 WO2014090771A1 (fr) | 2012-12-12 | 2013-12-10 | Adsorbants zéolithiques, leur procédé de préparation et leurs utilisations |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112015013745A2 BR112015013745A2 (pt) | 2017-07-11 |
BR112015013745A8 true BR112015013745A8 (pt) | 2018-06-12 |
BR112015013745B1 BR112015013745B1 (pt) | 2020-02-18 |
Family
ID=47833254
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015013745-8A BR112015013745B1 (pt) | 2012-12-12 | 2013-12-10 | Adsorventes zeolíticos, seu processo de preparação e seus usos |
BR122019021410-7A BR122019021410B1 (pt) | 2012-12-12 | 2013-12-10 | Adsorventes zeolíticos, seu processo de preparação e seus usos |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122019021410-7A BR122019021410B1 (pt) | 2012-12-12 | 2013-12-10 | Adsorventes zeolíticos, seu processo de preparação e seus usos |
Country Status (21)
Country | Link |
---|---|
US (1) | US10722862B2 (pt) |
EP (1) | EP2931417B1 (pt) |
JP (1) | JP6603581B2 (pt) |
KR (1) | KR102173543B1 (pt) |
CN (3) | CN110354801A (pt) |
AR (1) | AR093912A1 (pt) |
BR (2) | BR112015013745B1 (pt) |
CA (1) | CA2894606C (pt) |
EA (1) | EA036571B1 (pt) |
ES (1) | ES2905405T3 (pt) |
FR (1) | FR2999098B1 (pt) |
IN (1) | IN2015DN03765A (pt) |
JO (1) | JOP20130359B1 (pt) |
MY (1) | MY184509A (pt) |
PL (1) | PL2931417T3 (pt) |
PT (1) | PT2931417T (pt) |
SA (1) | SA515360403B1 (pt) |
SG (1) | SG11201504665PA (pt) |
TW (2) | TWI641419B (pt) |
WO (1) | WO2014090771A1 (pt) |
ZA (1) | ZA201503549B (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3009300B1 (fr) | 2013-08-05 | 2022-11-25 | Ceca Sa | Zeolithes a porosite hierarchisee |
FR3013236B1 (fr) * | 2013-11-20 | 2015-12-11 | Ceca Sa | Materiau granulaire zeolithique a structure connexe |
FR3024667B1 (fr) | 2014-08-05 | 2022-01-14 | Ceca Sa | Adsorbants zeolithiques a faible taux de liant et a haute surface externe, leur procede de preparation et leurs utilisations |
FR3025789B1 (fr) | 2014-09-12 | 2018-04-20 | Arkema France | Agregats de nanocristaux de zeolithes |
FR3028429B1 (fr) * | 2014-11-13 | 2016-12-09 | Ceca Sa | Adsorbant zeolithique a base de zeolithe mesoporeuse |
FR3028431B1 (fr) * | 2014-11-13 | 2016-11-18 | Ceca Sa | Adsorbants zeolithiques a base de zeolithe x a faible taux de liant et a faible surface externe, leur procede de preparation et leurs utilisations |
FR3032130B1 (fr) * | 2015-02-02 | 2019-12-27 | Arkema France | Adsorbants zeolithiques de haute surface externe, leur procede de preparation et leurs utilisations |
FR3032131B1 (fr) * | 2015-02-02 | 2019-12-27 | Arkema France | Adsorbants zeolithiques de haute surface externe, leur procede de preparation et leurs utilisations |
FR3038528B1 (fr) * | 2015-07-09 | 2020-10-23 | Ifp Energies Now | Adsorbants zeolithiques, leur procede de preparation et leurs utilisations |
FR3038529B1 (fr) * | 2015-07-09 | 2020-10-23 | Ceca Sa | Adsorbants zeolithiques, leur procede de preparation et leurs utilisations |
WO2017116511A1 (en) | 2015-12-29 | 2017-07-06 | Uop Llc | Binderless zeolitic adsorbents and methods for producing binderless zeolitic adsorbents |
EP3397593A4 (en) * | 2015-12-29 | 2019-08-28 | Uop Llc | ZEOLITIC ADSORBENTS WITHOUT BINDER AND METHODS FOR PRODUCING ZEOLITIC ADSORBENTS WITHOUT BINDER |
FR3052986B1 (fr) * | 2016-06-28 | 2021-04-09 | Ifp Energies Now | Adsorbant zeolithique sous forme d'agglomeres a faible tortuosite |
DE102017207817A1 (de) | 2017-05-09 | 2018-11-15 | Clariant International Ltd | Zeolithhaltiges Adsorbens zur selektiven Abtrennung von Isomeren aus aromatischen Kohlenwasserstoffgemischen, seine Herstellung und Verwendung |
FR3075792B1 (fr) * | 2017-12-22 | 2019-11-29 | Arkema France | Adsorbants zeolitiques contenant du strontium |
FR3075793B1 (fr) | 2017-12-22 | 2019-11-29 | Arkema France | Adsorbants zeolithiques a base de baryum, strontium et potassium, leur procede de preparation et leurs utilisations |
FR3097855B1 (fr) * | 2019-06-28 | 2021-07-23 | Ifp Energies Now | Séparation en phase liquide des sucres de deuxième génération par adsorption sur zéolithe de type FAU de ratio atomique Si/Al inférieur à 1,5 |
FR3105020B1 (fr) | 2019-12-20 | 2022-09-02 | Ifp Energies Now | Adsorbant zéolithique pour la séparation d’isomères d’hydrocarbures |
FR3105021B1 (fr) | 2019-12-20 | 2022-08-12 | Ifp Energies Now | Adsorbant zéolithique pour la séparation d’isomères d’hydrocarbures |
CN113979779B (zh) * | 2021-11-26 | 2022-12-16 | 江阴金属材料创新研究院有限公司 | 一种硅藻活性陶瓷管及其制备方法与应用 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2985589A (en) | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
US3119660A (en) | 1960-09-26 | 1964-01-28 | Union Carbide Corp | Process for producing molecular sieve bodies |
US3558730A (en) | 1968-06-24 | 1971-01-26 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
US3626020A (en) | 1969-03-12 | 1971-12-07 | Universal Oil Prod Co | Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent |
US3558732A (en) | 1969-05-12 | 1971-01-26 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
US3663638A (en) | 1970-08-31 | 1972-05-16 | Universal Oil Prod Co | Aromatic hydrocarbon separation by adsorption |
US3960774A (en) | 1973-05-02 | 1976-06-01 | Universal Oil Products Company | Zeolitic adsorbent for xylene separation |
US3878127A (en) | 1973-05-02 | 1975-04-15 | Universal Oil Prod Co | Method of manufacturing a zeolitic absorbent |
US4402832A (en) | 1982-08-12 | 1983-09-06 | Uop Inc. | High efficiency continuous separation process |
US4498991A (en) | 1984-06-18 | 1985-02-12 | Uop Inc. | Serial flow continuous separation process |
TW200454B (pt) | 1991-09-05 | 1993-02-21 | Inst Of France Petroleum | |
FR2789914B1 (fr) | 1999-02-22 | 2001-04-06 | Ceca Sa | Adsorbants zeolitiques agglomeres a faible taux de liant inerte, leur procede d'obtention et leurs utilisations |
FR2903978B1 (fr) | 2006-07-19 | 2010-09-24 | Ceca Sa | Adsorbants zeolitiques agglomeres, leur procede de preparation et leurs utilisations |
FR2925367B1 (fr) | 2007-12-20 | 2010-01-15 | Ceca Sa | Adsorbants zeolitiques agglomeres, leur procede de preparation et leurs utilisations |
FR2925366B1 (fr) * | 2007-12-20 | 2011-05-27 | Ceca Sa | Adsorbants zeolitiques agglomeres, leur procede de preparation et leurs utilisations |
US7820869B2 (en) | 2008-06-30 | 2010-10-26 | Uop Llc | Binderless adsorbents and their use in the adsorptive separation of para-xylene |
US7812208B2 (en) | 2008-09-22 | 2010-10-12 | Uop Llc | Binderless adsorbents with improved mass transfer properties and their use in the adsorptive separation of para-xylene |
US8557028B2 (en) * | 2011-03-31 | 2013-10-15 | Uop Llc | Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and adsorptive separation processes using the binderless zeolitic adsorbents |
FR2998807B1 (fr) * | 2012-12-03 | 2015-10-16 | IFP Energies Nouvelles | Procede et dispositif de separation chromatographique a contre-courant simule pour la production de paraxylene a haute productivite |
-
2012
- 2012-12-12 FR FR1261964A patent/FR2999098B1/fr active Active
-
2013
- 2013-12-10 JO JOP/2013/0359A patent/JOP20130359B1/ar active
- 2013-12-10 MY MYPI2015001514A patent/MY184509A/en unknown
- 2013-12-10 JP JP2015546971A patent/JP6603581B2/ja active Active
- 2013-12-10 US US14/650,780 patent/US10722862B2/en active Active
- 2013-12-10 CN CN201910535272.4A patent/CN110354801A/zh active Pending
- 2013-12-10 CN CN201380064806.0A patent/CN104902992A/zh active Pending
- 2013-12-10 KR KR1020157014049A patent/KR102173543B1/ko active IP Right Grant
- 2013-12-10 CN CN202010272674.2A patent/CN111672459A/zh active Pending
- 2013-12-10 EA EA201591106A patent/EA036571B1/ru not_active IP Right Cessation
- 2013-12-10 PT PT138029624T patent/PT2931417T/pt unknown
- 2013-12-10 SG SG11201504665PA patent/SG11201504665PA/en unknown
- 2013-12-10 ES ES13802962T patent/ES2905405T3/es active Active
- 2013-12-10 WO PCT/EP2013/076021 patent/WO2014090771A1/fr active Application Filing
- 2013-12-10 BR BR112015013745-8A patent/BR112015013745B1/pt active IP Right Grant
- 2013-12-10 BR BR122019021410-7A patent/BR122019021410B1/pt active IP Right Grant
- 2013-12-10 PL PL13802962T patent/PL2931417T3/pl unknown
- 2013-12-10 EP EP13802962.4A patent/EP2931417B1/fr active Active
- 2013-12-10 CA CA2894606A patent/CA2894606C/fr active Active
- 2013-12-10 IN IN3765DEN2015 patent/IN2015DN03765A/en unknown
- 2013-12-11 TW TW102145660A patent/TWI641419B/zh active
- 2013-12-11 TW TW106110017A patent/TW201742669A/zh unknown
- 2013-12-11 AR ARP130104622A patent/AR093912A1/es active IP Right Grant
-
2015
- 2015-05-07 SA SA515360403A patent/SA515360403B1/ar unknown
- 2015-05-20 ZA ZA2015/03549A patent/ZA201503549B/en unknown
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Date | Code | Title | Description |
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B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: IFP ENERGIES NOUVELLES (FR) ; ARKEMA FRANCE (FR) |
|
B25A | Requested transfer of rights approved |
Owner name: IFP ENERGIES NOUVELLES (FR) ; ARKEMA FRANCE (FR) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: IFP ENERGIES NOUVELLES (FR) ; ARKEMA FRANCE (FR) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 10/12/2013, OBSERVADAS AS CONDICOES LEGAIS. |