BR112017023648A2 - ?método para produzir um sistema de pintura em um substrato plástico, e, sistema de pintura de multirrevestimentos?. - Google Patents

?método para produzir um sistema de pintura em um substrato plástico, e, sistema de pintura de multirrevestimentos?.

Info

Publication number
BR112017023648A2
BR112017023648A2 BR112017023648-6A BR112017023648A BR112017023648A2 BR 112017023648 A2 BR112017023648 A2 BR 112017023648A2 BR 112017023648 A BR112017023648 A BR 112017023648A BR 112017023648 A2 BR112017023648 A2 BR 112017023648A2
Authority
BR
Brazil
Prior art keywords
paint system
base coating
plastic substrate
base
coating layer
Prior art date
Application number
BR112017023648-6A
Other languages
English (en)
Other versions
BR112017023648B1 (pt
Inventor
Bauer Jürgen
Andersen Audree
Reuter Hardy
Ratz Roland
Winnen Sina
Buermann Marita
Diepenbrock Vera
Original Assignee
Basf Coatings Gmbh
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 Basf Coatings Gmbh filed Critical Basf Coatings Gmbh
Publication of BR112017023648A2 publication Critical patent/BR112017023648A2/pt
Publication of BR112017023648B1 publication Critical patent/BR112017023648B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type
    • B05D7/532—Base coat plus clear coat type the two layers being cured or baked together, i.e. wet on wet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/572—Three layers or more the last layer being a clear coat all layers being cured or baked together
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3256—Reaction products of polyamines with aldehydes or ketones
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/20—Aqueous dispersion or solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2503/00—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2507/00—Polyolefins
    • B05D2507/02—Polypropylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

a invenção refere-se a um método para a produção de um revestimento em multicamadas sobre um substrato plástico, em que uma camada de revestimento base ou uma pluralidade de camadas de revestimento base diretamente consecutivas é produzida sobre um substrato plástico, uma camada de revestimento translúcido é produzida diretamente sobre uma das camadas de revestimento base, ou sobre uma camada mais superior da pluralidade de camadas de revestimento base, e subsequentemente, a camada de revestimento base ou a pluralidade de camadas de revestimento base e a camada de revestimento transparente são endurecidas em conjunto. o método é caracterizado por pelo menos um material de revestimento base usado para produzir as camadas de revestimento base compreende pelo menos uma dispersão de poliuretano-poliureia aquosa (pd) contendo partículas de poliuretano-poliureia, em que as partículas de poliuretano-poliureia contidas na dispersão (pd) contém grupos aniônicos e/ou grupos que podem ser convertidos em grupos aniônicos, e têm um tamanho médio de partícula de 40 a 2000 nm e um teor em gel de pelo menos 50%.
BR112017023648-6A 2015-05-06 2016-03-31 Método para produzir um sistema de pintura em um substrato plástico, e, sistema de pintura de multirrevestimentos. BR112017023648B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15166548 2015-05-06
EP15166548.6 2015-05-06
PCT/EP2016/057007 WO2016177515A1 (de) 2015-05-06 2016-03-31 Verfahren zur herstellung einer mehrschichtlackierung auf kunststoffsubstraten

Publications (2)

Publication Number Publication Date
BR112017023648A2 true BR112017023648A2 (pt) 2018-07-17
BR112017023648B1 BR112017023648B1 (pt) 2022-04-19

Family

ID=53052732

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017023648-6A BR112017023648B1 (pt) 2015-05-06 2016-03-31 Método para produzir um sistema de pintura em um substrato plástico, e, sistema de pintura de multirrevestimentos.

Country Status (10)

Country Link
US (1) US10363572B2 (pt)
EP (1) EP3291922A1 (pt)
JP (1) JP6689882B2 (pt)
KR (1) KR102059586B1 (pt)
CN (1) CN107548322B (pt)
BR (1) BR112017023648B1 (pt)
CA (1) CA2982027C (pt)
MX (1) MX2017014221A (pt)
RU (1) RU2686904C1 (pt)
WO (1) WO2016177515A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017012284B1 (pt) * 2014-12-09 2021-10-19 Basf Coatings Gmbh Dispersão aquosa de poliuretano-poliureia e tinta de base aquosa contendo a dispersão citada.
RU2690855C1 (ru) * 2015-11-03 2019-06-06 БАСФ Коатингс ГмбХ Краски на водной основе, включающие сшивающие полиуретановые связующие вещества и определенную композицию растворителей
CN110891993B (zh) * 2017-07-18 2022-11-22 巴斯夫涂料有限公司 低温固化1k底色漆及用1k底色漆涂覆基材的方法
WO2019109038A1 (en) 2017-11-30 2019-06-06 Moore John R Coating compositions for application utilizing a high transfer efficiency applicator and methods and systems thereof
EP3969521A1 (en) * 2019-05-13 2022-03-23 PPG Industries Ohio, Inc. Coating compositions and systems and methods of applying such coating compositions
CN110172861B (zh) * 2019-05-16 2021-10-22 浙江恒达新材料股份有限公司 一种无氯湿强剂及其制备方法
US20230235193A1 (en) * 2020-01-21 2023-07-27 Basf Coatings Gmbh Aqueous Polycarboxylic Acid Containing Coating Composition with Improved Leveling Properties
CN113429893A (zh) * 2021-07-22 2021-09-24 南京海配新材料有限公司 一种非极性橡塑材料表面处理剂及表面处理方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108814A (en) * 1974-09-28 1978-08-22 Bayer Aktiengesellschaft Aqueous polyurethane dispersions from solvent-free prepolymers using sulfonate diols
DE2843790A1 (de) * 1978-10-06 1980-04-17 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung
US4501852A (en) * 1983-06-20 1985-02-26 Mobay Chemical Corporation Stable, aqueous dispersions of polyurethane-ureas
US4822685A (en) 1987-12-10 1989-04-18 Ppg Industries, Inc. Method for preparing multi-layered coated articles and the coated articles prepared by the method
US5242751A (en) * 1989-04-27 1993-09-07 Ppg Industries, Inc. Paint composites
DE4009858C2 (de) 1990-03-28 1998-02-05 Basf Lacke & Farben Wäßriger pigmentierter Basislack enthaltend als Bindemittel ein wasserverdünnbares Polyacrylatharz und Verwendung eines solchen Basislacks
DE4010176A1 (de) 1990-03-30 1991-10-02 Basf Lacke & Farben Verfahren zur herstellung einer mehrschichtigen lackierung und waessriger lack
DE4011633A1 (de) * 1990-04-11 1991-10-17 Herberts Gmbh Verfahren zur herstellung von mehrschichtueberzuegen
US5389718A (en) * 1990-07-30 1995-02-14 Miles Inc. Two-component aqueous polyurethane dispersions
ATE160810T1 (de) * 1994-04-30 1997-12-15 Wacker Chemie Gmbh Wässriges überzugsmittel und verfahren zur herstellung von mehrschichtlackierungen mit vom betrachtungswinkel abhängigem farbeindruck
DE4437535A1 (de) 1994-10-20 1996-04-25 Basf Lacke & Farben Polyurethanmodifziertes Polyacrylat
JPH08283612A (ja) * 1995-04-07 1996-10-29 Dainippon Ink & Chem Inc 水性ベースコート樹脂組成物
DE19930665A1 (de) 1999-07-02 2001-01-11 Basf Coatings Ag Basislack und seine Verwendung zur Herstellung von farb- und/oder effektgebenden Basislackierungen und Mehrschichtlackierung
DE19948004B4 (de) 1999-10-06 2006-05-11 Basf Coatings Ag Polyurethane und Pfropfmischpolymerisate auf Polyurethanbasis sowie ihre Verwendung zur Herstellung von Beschichtungsstoffen, Klebstoffen und Dichtungsmassen
EP1141871A1 (en) * 1999-10-08 2001-10-10 Motorola, Inc. Remotely configurable multimedia entertainment and information system with real-time auctioning of advertisement space
CA2423057C (en) * 2000-09-22 2009-11-24 Ppg Industries Ohio, Inc. Curable polyurethanes, coatings prepared therefrom, and method of making the same
DE10122444A1 (de) * 2001-05-09 2002-11-14 Bayer Ag Polyurethan-Polyharnstoff Dispersionen als Beschichtungsmittel
EP1366828A1 (en) * 2002-05-31 2003-12-03 Rohm And Haas Company Multi-layer coating composition and method of preparation
DE10240972A1 (de) 2002-09-02 2004-03-18 Basf Coatings Ag Metallpigmente enthaltende, wässrige Pigmentpasten und ihre Verwendung zur Herstellung von effektgebenden wässrigen Beschichtungsstoffen
US7521506B2 (en) 2002-10-14 2009-04-21 Bollig & Kemper Gmbh & Co. Kg Emulsifier-free microgel
US20060292306A1 (en) 2005-06-20 2006-12-28 Armin Goebel Process for the multilayer coating of substrates
US20070071901A1 (en) * 2005-09-29 2007-03-29 Giannoula Avgenaki Process for the production of multi-layer coatings
US20090169763A1 (en) * 2006-06-14 2009-07-02 E. I. Du Pont De Nemours And Company Process for the Production of Multi-Layer Coatings
JP4991883B2 (ja) * 2007-06-20 2012-08-01 関西ペイント株式会社 複層塗膜形成方法
EP2440593A1 (de) 2009-06-10 2012-04-18 Basf Se Neue lösungsmittel in der herstellung von polyurethandispersionen
WO2014007915A1 (en) 2012-07-05 2014-01-09 U.S. Coatings Ip Co. Llc Process for the production of an oem base coat/clear top coat multi-layer coating
ES2912030T3 (es) 2012-08-28 2022-05-24 Basf Coatings Gmbh Polímero en barnizados de varias capas que dan color y/o que dan efecto
EP2735554A1 (en) * 2012-11-22 2014-05-28 Lafarge Process and equipment for drying solid wastes using gas from cement clinker cooler
CA2915147C (en) 2013-07-17 2022-07-19 Basf Coatings Gmbh Aqueous dispersion of a copolymer
JP5791846B2 (ja) * 2013-08-27 2015-10-07 関西ペイント株式会社 水性塗料組成物及び塗装物品

Also Published As

Publication number Publication date
CA2982027C (en) 2020-10-27
US10363572B2 (en) 2019-07-30
CN107548322B (zh) 2021-09-17
KR102059586B1 (ko) 2019-12-27
WO2016177515A1 (de) 2016-11-10
CA2982027A1 (en) 2016-11-10
EP3291922A1 (de) 2018-03-14
CN107548322A (zh) 2018-01-05
US20180141084A1 (en) 2018-05-24
RU2686904C1 (ru) 2019-05-06
MX2017014221A (es) 2018-03-28
JP6689882B2 (ja) 2020-04-28
KR20170133470A (ko) 2017-12-05
JP2018521834A (ja) 2018-08-09
BR112017023648B1 (pt) 2022-04-19

Similar Documents

Publication Publication Date Title
BR112017023648A2 (pt) ?método para produzir um sistema de pintura em um substrato plástico, e, sistema de pintura de multirrevestimentos?.
BR112017023621A2 (pt) processo para produzir um sistema de pintura de multirrevestimentos sobre um substrato de metal, e, sistema de pintura de multirrevestimentos.
BR112018010711A8 (pt) ?método para produzir um sistema de pintura de revestimento múltiplo, e, sistema de pintura de revestimento múltiplo?
BR112018076278A2 (pt) material aquoso de revestimento de base, métodos para produzir um sistema de pintura de múltiplos revestimentos e de retoque para um sistema de pintura de múltiplos revestimentos, e, sistemas de pintura de múltiplos revestimentos e de retoque
BR112018005384A2 (pt) colagem superficial de películas densas
BR112017012284A2 (pt) dispersão aquosa de poliuretano-poliureia e tinta de base aquosa contendo a dispersão citada.
BR112015023728A2 (pt) compósito, processo para preparação de um compósito, produto de consumo, uso de um compósito, e, método para preparação de um produto
BR112015024901A2 (pt) partículas abrasivas tendo formas particulares e métodos para formar essas partículas
WO2014140936A3 (en) Multi-layer-coated quantum dot beads
BR112017004176A2 (pt) intercamada para vidro laminado, e vidro laminado
BR112018006492A2 (pt) composição, artigo fabricado, processo para preparar
BR112016004509A2 (pt) reatribuição de tarefas a balões em uma rede de balão com base em modos de falha esperados de balões
BR112015023600A2 (pt) composição de nanoenchimento enxertado com oligômero, compósito, método para produzir um nanoenchimento enxertado com oligômero, método para deposição de nanoenchimento enxertado com oligômero em uma matriz polimérica, método para produzir um compósito e artigo
BR112015022635A2 (pt) estruturante e método para fraturar hidraulicamente uma formação subterrânea
BR112018074352A2 (pt) partículas de nanoalume contendo um agente de dimensionamento
BR112015031385A2 (pt) composição de polímero compósito
BR112012025176A2 (pt) laminados e documentos de segurança baseados em pet-c
BR112017005214A2 (pt) dispersão de polímero, processo para preparar uma dispersão de polímero, material de revestimento, e, uso de uma dispersão de polímero.
BR112015022452A2 (pt) partículas híbridas de látex para revestimentos de auto-estratificação
BR112015017822A2 (pt) composição de revestimento, método para revestir um substrato com uma composição de revestimento resistente a riscos e a manchas e revestimento
BR112012007369A2 (pt) processo de funcionalização isenta de solvente, moagem e composição com diluentes reativos
BR112015020323A2 (pt) método para aplicar um revestimento de multicamadas em um substrato e composição aquosa de revestimento termofixa
BR112012033806A2 (pt) composição na forma de uma partícula, método para sua preparação e uso da composição
BR112014028878B8 (pt) Composição cosmética e método de tratamento cosmético
BR112016018794A8 (pt) filmes microcapilares

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 31/03/2016, 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 8A 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 2768 DE 23-01-2024 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.