BRPI0908838A2 - processo de produção de polímero de poliéster - Google Patents

processo de produção de polímero de poliéster

Info

Publication number
BRPI0908838A2
BRPI0908838A2 BRPI0908838A BRPI0908838A BRPI0908838A2 BR PI0908838 A2 BRPI0908838 A2 BR PI0908838A2 BR PI0908838 A BRPI0908838 A BR PI0908838A BR PI0908838 A BRPI0908838 A BR PI0908838A BR PI0908838 A2 BRPI0908838 A2 BR PI0908838A2
Authority
BR
Brazil
Prior art keywords
production process
polyester polymer
polymer production
polyester
production
Prior art date
Application number
BRPI0908838A
Other languages
English (en)
Inventor
George Wonders Alan
Roger Debruin Bruce
Alan Wabshall John Jr
Guy Franjione John
Therese Jernigan Mary
Noah Estep Robert
Weinhold Stephen
Lee Stafford Steven
Paul Bellner Steven
Ray Maddox Ii Tommy
Original Assignee
Eastman Chem 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41012273&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0908838(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0908838A2 publication Critical patent/BRPI0908838A2/pt
Publication of BRPI0908838B1 publication Critical patent/BRPI0908838B1/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)
BRPI0908838-5A 2008-03-03 2009-03-03 Processo de produção de polímero de poliéster BRPI0908838B1 (pt)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US3323408P 2008-03-03 2008-03-03
US3325708P 2008-03-03 2008-03-03
US3325408P 2008-03-03 2008-03-03
US3323908P 2008-03-03 2008-03-03
US3325008P 2008-03-03 2008-03-03
US61/033234 2008-03-03
US61/033254 2008-03-03
US61/033257 2008-03-03
US61/033250 2008-03-03
US61/033239 2008-03-03
US12/394478 2009-02-27
US12/394,478 US7868125B2 (en) 2008-03-03 2009-02-27 Production of non-solid-stated polyester particles having solid-stated properties
PCT/US2009/001343 WO2009111005A1 (en) 2008-03-03 2009-03-03 Production of polyester

Publications (2)

Publication Number Publication Date
BRPI0908838A2 true BRPI0908838A2 (pt) 2018-10-23
BRPI0908838B1 BRPI0908838B1 (pt) 2019-10-01

Family

ID=41012273

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0908838-5A BRPI0908838B1 (pt) 2008-03-03 2009-03-03 Processo de produção de polímero de poliéster
BRPI0909645-0A BRPI0909645B1 (pt) 2008-03-03 2009-03-03 Processo de produção de polímero de poliéster, e, aparelho para produzir partículas do polímero de poliéster

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0909645-0A BRPI0909645B1 (pt) 2008-03-03 2009-03-03 Processo de produção de polímero de poliéster, e, aparelho para produzir partículas do polímero de poliéster

Country Status (9)

Country Link
US (5) US8044169B2 (pt)
EP (2) EP2252642B1 (pt)
CN (2) CN102015823B (pt)
BR (2) BRPI0908838B1 (pt)
ES (2) ES2436722T3 (pt)
MX (2) MX2010009422A (pt)
PL (2) PL2252643T3 (pt)
PT (2) PT2252642E (pt)
WO (2) WO2009114092A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044169B2 (en) 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
DE102008062480A1 (de) * 2008-12-16 2010-06-17 Automatik Plastics Machinery Gmbh Verfahren zum Granulieren von Kunststoff mit hoher Erweichungstemperatur
US20110256331A1 (en) 2010-04-14 2011-10-20 Dak Americas Llc Ultra-high iv polyester for extrusion blow molding and method for its production
US9308672B2 (en) * 2011-03-01 2016-04-12 E I Du Pont De Nemours And Company Process for preparing pellets of poly(trimethylene terephthalate)
EP2704891A4 (en) * 2011-05-03 2014-09-10 Gala Inc METHOD AND DEVICE FOR FLUIDIC PELLETIZING, TRANSPORT AND PROCESSING OF MATERIALS
DE102012011641A1 (de) * 2012-06-12 2013-12-12 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zurn Trocknen und Kristallisieren von Granulat
ES2539610T3 (es) * 2012-09-26 2015-07-02 Polymetrix Ag Procedimiento y dispositivo para la cristalización directa de polímeros bajo gas inerte
US10745517B2 (en) 2012-09-26 2020-08-18 Polymetrix Ag Process and apparatus for direct crystallization of polycondensates
CN103009498A (zh) * 2012-12-13 2013-04-03 苏州龙杰特种纤维股份有限公司 一种海岛pet纤维结晶装置及结晶方法
DE102013109003A1 (de) * 2013-08-20 2015-02-26 Automatik Plastics Machinery Gmbh Vorrichtung und Verfahren zum Trocknen von Kunststoffgranulatkörnern
WO2016087980A1 (en) * 2014-12-02 2016-06-09 Piovan S.P.A. Method and system for controlling and optimising a dehumidifying and/or drying process
BR112017005285B1 (pt) * 2014-12-08 2021-09-28 Borealis Ag Processo para extrudar e peletizar um copolímero de propileno
DE102015119787A1 (de) 2015-11-16 2017-05-18 Maag Automatik Gmbh Verfahren zur Herstellung eines Kunststoffgranulats
CN107302412B (zh) 2016-04-14 2019-12-13 中兴通讯股份有限公司 无源光网络架构及其实现数据传输的方法和光网络设备
PL3467002T3 (pl) * 2016-05-30 2023-07-24 Sociedad Anónima Minera Catalano-Aragonesa Sposób otrzymywania polimerów biodegradowalnych
RU2720986C1 (ru) * 2016-05-30 2020-05-15 Сосьедад Анонима Минера Каталано-Арагонеса Способ получения биоразлагаемого сополимера сложного полиэфира и простого эфирамида
US11298853B2 (en) 2016-06-21 2022-04-12 Uop Llc Processes and apparatuses for conditioning polymer particles for an SSP reactor
WO2017222956A1 (en) 2016-06-21 2017-12-28 Uop Llc Method and apparatus for crystallizing and increasing molecular weight of polymer particles
EP3536470A1 (de) * 2018-03-06 2019-09-11 Nordson Corporation Verfahren und vorrichtung zum thermischen behandeln von kunststoffgranulat
WO2020197930A1 (en) * 2019-03-22 2020-10-01 Gala Industries, Inc. Methods and systems for crystallizing tacky materials using a tumbler
CN113400510B (zh) * 2021-06-24 2022-08-02 中国石油化工股份有限公司 一种优化的聚丙烯水下切粒系统
EP4223475A1 (de) * 2022-02-02 2023-08-09 Starlinger & Co Gesellschaft m.b.H. Vorrichtung und verfahren zur wiederaufbereitung von zu flakes zerkleinerten und gewaschenen post-consumer kunststoffabfällen
EP4223476A1 (de) * 2022-02-02 2023-08-09 Starlinger & Co Gesellschaft m.b.H. Vorrichtung und verfahren zur wiederaufbereitung von zu flakes zerkleinerten und gewaschenen post-consumer kunststoffabfällen
CN114562855B (zh) * 2022-02-07 2024-07-23 天华化工机械及自动化研究设计院有限公司 一种己二酸干燥系统

Family Cites Families (36)

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US4446303A (en) 1983-07-26 1984-05-01 Eastman Kodak Company Process for preparing high molecular weight polyesters
IN169503B (pt) 1985-03-11 1991-10-26 Goodyear Tire & Rubber
US5145742A (en) 1990-08-03 1992-09-08 Eastman Kodak Company Polymer pellet configuration for solid-state polymerization
US5540868A (en) 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
US5648032A (en) 1995-08-01 1997-07-15 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US5597891A (en) 1995-08-01 1997-01-28 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US6099778A (en) 1996-10-28 2000-08-08 Eastman Chemical Company Process for producing pet articles with low acetaldehyde
US5750644A (en) 1996-10-30 1998-05-12 Shell Oil Company Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
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US6060140A (en) 1997-04-25 2000-05-09 Eastman Chemical Company Lightweight bottles and method for making same
US6048957A (en) 1997-05-01 2000-04-11 Eastman Chemical Company Process for polyesters with improved properties
US6159406A (en) 1999-05-25 2000-12-12 Eastman Kodak Company Process for rapid crystallization of polyesters and co-polyesters via in-line drafting and flow-induced crystallization
US6339109B1 (en) 1999-08-10 2002-01-15 General Electric Company Method of pelletization of polymer
US6344539B1 (en) 2000-03-28 2002-02-05 Walter M Palmer Process for crystallization polyester granules
DE10042476A1 (de) * 2000-08-29 2002-03-28 Tessag Ind Anlagen Gmbh Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze
US20040030029A1 (en) 2000-12-08 2004-02-12 Stephen Weinhold Polyester compositions for hot-fill containers
US6740377B2 (en) 2001-09-14 2004-05-25 Eastman Chemical Company Polyester having improved crystallization behavior and extrusion blow molded articles made therefrom
US7204945B2 (en) 2003-09-16 2007-04-17 Eastman Chemical Company Direct coupling of melt polymerization and solid state processing for PET
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7179881B2 (en) 2003-09-19 2007-02-20 Eastman Chemical Company Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
CA2515692A1 (en) 2003-10-17 2005-05-19 Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh Method for the thermal treatment of polyester pellets
US7217782B2 (en) 2003-10-30 2007-05-15 Eastman Chemical Company Cooling of pellets from pet solid stating reactor with water
DE102004015515A1 (de) 2004-03-28 2004-09-16 Zimmer Ag Verfahren zur Herstellung von hochkondensiertem Polyestergranulat
US8079158B2 (en) * 2004-09-02 2011-12-20 Grupo Petrotemex, S.A. De C.V. Process for separating and drying thermoplastic particles under high pressure
US7863405B2 (en) * 2004-09-02 2011-01-04 Eastman Chemical Company Removal of residual acetaldehyde from polyester polymer particles
US20060047102A1 (en) 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US7662880B2 (en) * 2004-09-03 2010-02-16 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic nickel particles
WO2006057635A1 (en) 2004-11-22 2006-06-01 Invista Technologies S.A R.L. Process for crystallizing and solid state polymerizing polymers and the coated polymer
US7250486B1 (en) 2004-12-15 2007-07-31 Uop Llc Method and apparatus for crystallizing polymer particles
DE102004062799A1 (de) 2004-12-20 2006-06-29 Ensinger Kunststofftechnologie GbR (vertretungsberechtigter Gesellschafter Wilfried Ensinger, 71154 Nufringen) Kunststoffmaterial zur Herstellung von Halteringen
US20060130353A1 (en) * 2004-12-21 2006-06-22 Michael Eloo Centrifugal pellet dryer screen
US20070265429A1 (en) * 2006-05-10 2007-11-15 Hudson Andrew S Use of a vibratory spiral elevator for crystallizing and/or drying of plastic pellets
KR101024090B1 (ko) 2006-12-21 2011-03-22 코오롱인더스트리 주식회사 난연성 및 형태안정성이 우수한 폴리에스테르 원사의제조방법 및 그로부터 제조되는 폴리에스테르 원사
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles

Also Published As

Publication number Publication date
PT2252643E (pt) 2013-12-27
WO2009114092A1 (en) 2009-09-17
CN102015822B (zh) 2013-09-18
ES2436722T3 (es) 2014-01-03
CN102015823A (zh) 2011-04-13
WO2009111005A1 (en) 2009-09-11
ES2399493T3 (es) 2013-04-01
WO2009114092A8 (en) 2010-04-22
BRPI0909645B1 (pt) 2019-03-26
BRPI0908838B1 (pt) 2019-10-01
US8247522B2 (en) 2012-08-21
US8039578B2 (en) 2011-10-18
US20090221785A1 (en) 2009-09-03
PL2252643T3 (pl) 2014-03-31
EP2252642A1 (en) 2010-11-24
US20110070445A1 (en) 2011-03-24
US20110034664A1 (en) 2011-02-10
BRPI0909645A2 (pt) 2017-09-19
CN102015823B (zh) 2014-05-28
MX2010009423A (es) 2010-10-25
EP2252642B1 (en) 2012-10-31
PT2252642E (pt) 2013-02-26
PL2252642T3 (pl) 2013-03-29
MX2010009422A (es) 2010-09-22
US7989577B2 (en) 2011-08-02
US8044169B2 (en) 2011-10-25
EP2252643B1 (en) 2013-10-02
EP2252643A1 (en) 2010-11-24
WO2009111005A8 (en) 2009-11-12
US20110251340A1 (en) 2011-10-13
CN102015822A (zh) 2011-04-13
US7868125B2 (en) 2011-01-11
US20090218052A1 (en) 2009-09-03

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: GRUPO PETROTEMEX, S.A. DE C.V. (MX)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: C08G 63/00

Ipc: C08G 63/00 (1974.07), B29B 9/06 (1985.01), B29B 9/

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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/10/2019, OBSERVADAS AS CONDICOES LEGAIS