BR112012031325A2 - agente de tratamento de superfície de metal livre de cromo inorgânico - Google Patents

agente de tratamento de superfície de metal livre de cromo inorgânico

Info

Publication number
BR112012031325A2
BR112012031325A2 BR112012031325A BR112012031325A BR112012031325A2 BR 112012031325 A2 BR112012031325 A2 BR 112012031325A2 BR 112012031325 A BR112012031325 A BR 112012031325A BR 112012031325 A BR112012031325 A BR 112012031325A BR 112012031325 A2 BR112012031325 A2 BR 112012031325A2
Authority
BR
Brazil
Prior art keywords
metal
metal surface
compound
free metal
surface treatment
Prior art date
Application number
BR112012031325A
Other languages
English (en)
Other versions
BR112012031325B1 (pt
Inventor
Toshiaki Shimakura
Yusuke Miura
Original Assignee
Chemetal 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 Chemetal Gmbh filed Critical Chemetal Gmbh
Publication of BR112012031325A2 publication Critical patent/BR112012031325A2/pt
Publication of BR112012031325B1 publication Critical patent/BR112012031325B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C23C22/361—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
    • C23C22/42—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also phosphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
    • C23C22/44—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also fluorides or complex fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

agente de tratamento de superfície de metal livre de cromo inorgânico. a presente invenção refere-se a um agente de tratamento de superfície de metal livre de cromo inorgânico que contém um composto x contendo um metal x^ 1^, cuja espécie iônico contendo o metal x^ 1^ se torna cátions em uma solução aquosa, e um composto y contendo um metal y^ 1^, cuja espécie iônico contendo o metal y^ 1^ se torna ânions em uma solução aquosa, um teor total do composto x sendo de a partir de 0,01 a 10% em massa, um teor total do composto y sendo de a partir de 0,01 a 10% em massa, uma razão molar do metal x^ 1^ no cátion e do metal y^ 1^ no ânion sendo de a partir de 0,1 a 5, o metal x^ 1^ sendo pelo menos um membro selecionado do grupo consistindo em ti, zr e al, o metal y^ 1^ sendo pelo menos um membro selecionado do grupo consistindo em ti, zr, si, b e al, e o agente de tratamento de superfície de metal não contém substancialmente nenhuma resina orgânica.
BR112012031325-8A 2010-06-09 2011-06-08 agente de tratamento de superfície de metal livre de cromo inorgânico BR112012031325B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010132006 2010-06-09
JP2010-132006 2010-06-09
JP2011-128002 2011-06-08
JP2011128002A JP2012017524A (ja) 2010-06-09 2011-06-08 無機系クロムフリー金属表面処理剤
PCT/JP2011/063163 WO2011155538A1 (ja) 2010-06-09 2011-06-08 無機系クロムフリー金属表面処理剤

Publications (2)

Publication Number Publication Date
BR112012031325A2 true BR112012031325A2 (pt) 2016-10-25
BR112012031325B1 BR112012031325B1 (pt) 2020-11-24

Family

ID=45098142

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012031325-8A BR112012031325B1 (pt) 2010-06-09 2011-06-08 agente de tratamento de superfície de metal livre de cromo inorgânico

Country Status (13)

Country Link
US (1) US10005912B2 (pt)
EP (1) EP2581471B1 (pt)
JP (1) JP2012017524A (pt)
KR (1) KR101829483B1 (pt)
CN (1) CN103038391A (pt)
AU (1) AU2011262860B2 (pt)
BR (1) BR112012031325B1 (pt)
CA (1) CA2801420C (pt)
ES (1) ES2773898T3 (pt)
MX (1) MX2012014230A (pt)
TW (1) TW201211311A (pt)
WO (1) WO2011155538A1 (pt)
ZA (1) ZA201209086B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6184051B2 (ja) 2011-09-21 2017-08-23 日本ペイント・サーフケミカルズ株式会社 アルミニウム製熱交換器の表面処理方法
JP6105979B2 (ja) * 2012-03-09 2017-03-29 日本ペイント・サーフケミカルズ株式会社 アルミニウム製熱交換器の表面処理方法
JP6146954B2 (ja) * 2012-03-09 2017-06-14 日本ペイント・サーフケミカルズ株式会社 化成処理剤及び化成処理皮膜
US10400337B2 (en) 2012-08-29 2019-09-03 Ppg Industries Ohio, Inc. Zirconium pretreatment compositions containing lithium, associated methods for treating metal substrates, and related coated metal substrates
MX366127B (es) 2012-08-29 2019-06-27 Ppg Ind Ohio Inc Composiciones de pretratamiento de zirconio que contienen molibdeno, metodos asociados para tratar sustratos metalicos, y sustratos metalicos revestidos relacionados.
CN103060788B (zh) * 2013-01-31 2015-10-28 宝山钢铁股份有限公司 一种燃油箱用单面电镀锌无铬表面处理钢板及表面处理剂
US9896766B2 (en) 2013-04-03 2018-02-20 Nippon Paint Surf Chemicals Co., Ltd. Surface processing method for aluminum heat exchanger
KR101715283B1 (ko) 2013-04-03 2017-03-10 니뽄 페인트 서프 케미컬즈 컴퍼니 리미티드 화성처리제 및 금속표면처리방법
US20160186351A1 (en) * 2013-05-28 2016-06-30 Nihon Parkerizing Co., Ltd. Replenisher, surface-treated metallic material, and production method thereof
MY194625A (en) 2013-07-01 2022-12-07 Jfe Steel Corp Steel sheet for containers
WO2018039462A1 (en) 2016-08-24 2018-03-01 Ppg Industries Ohio, Inc. Alkaline composition for treating metal substartes
FR3091880B1 (fr) 2019-01-18 2022-08-12 Constellium Neuf Brisach Traitement de surface en continu des bobines réalisées à partir de tôles d’alliages d’aluminium
WO2020148412A1 (en) 2019-01-18 2020-07-23 Constellium Neuf-Brisach Continuous surface treatment for coils made of aluminum alloys sheets

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427632A (en) 1993-07-30 1995-06-27 Henkel Corporation Composition and process for treating metals
US6193815B1 (en) * 1995-06-30 2001-02-27 Henkel Corporation Composition and process for treating the surface of aluminiferous metals
JP3623015B2 (ja) 1995-06-30 2005-02-23 日本パーカライジング株式会社 アルミニウム含有金属材料用表面処理液および表面処理方法
JP3437023B2 (ja) * 1995-11-20 2003-08-18 日本ペイント株式会社 アルミニウム系金属表面処理浴及び処理方法
JP3992173B2 (ja) 1998-10-28 2007-10-17 日本パーカライジング株式会社 金属表面処理用組成物及び表面処理液ならびに表面処理方法
US6361833B1 (en) * 1998-10-28 2002-03-26 Henkel Corporation Composition and process for treating metal surfaces
JP2001240977A (ja) * 2000-02-29 2001-09-04 Nippon Paint Co Ltd 金属表面処理方法
JP4393660B2 (ja) 2000-02-29 2010-01-06 日本ペイント株式会社 Ｐｃｍ用ノンクロメート金属表面処理剤、ｐｃｍ表面処理方法および処理されたｐｃｍ鋼板
US20030209293A1 (en) * 2000-05-11 2003-11-13 Ryousuke Sako Metal surface treatment agent
JPWO2002061005A1 (ja) * 2001-01-30 2004-06-03 関西ペイント株式会社 酸化チタン膜形成用塗布剤、酸化チタン膜形成方法及び酸化チタン膜で被覆された金属基材
JP2009185392A (ja) 2002-12-24 2009-08-20 Nippon Paint Co Ltd 塗装前処理方法
JPWO2006118218A1 (ja) 2005-04-28 2008-12-18 本田技研工業株式会社 化成処理方法及び化成処理部材
ES2676301T3 (es) * 2006-09-08 2018-07-18 Chemetall Gmbh Método de tratamiento de la superficie de metal base, material metálico tratado por el método de tratamiento superficial y método de revestimiento del material metálico
JP4916913B2 (ja) * 2007-02-26 2012-04-18 Ｊｆｅスチール株式会社 表面処理鋼板及び有機樹脂被覆鋼板
JP5571277B2 (ja) * 2007-04-13 2014-08-13 日本パーカライジング株式会社 亜鉛系金属材料用表面処理液および亜鉛系金属材料の表面処理方法
JP5217508B2 (ja) * 2008-03-03 2013-06-19 Ｊｆｅスチール株式会社 樹脂被覆鋼材の製造方法
JP5085439B2 (ja) * 2008-06-13 2012-11-28 新日本製鐵株式会社 金属（水）酸化物被覆金属材料

Also Published As

Publication number Publication date
TW201211311A (en) 2012-03-16
CA2801420A1 (en) 2011-12-15
JP2012017524A (ja) 2012-01-26
AU2011262860A1 (en) 2013-01-10
ZA201209086B (en) 2014-02-26
BR112012031325B1 (pt) 2020-11-24
EP2581471A1 (en) 2013-04-17
ES2773898T3 (es) 2020-07-15
AU2011262860B2 (en) 2014-09-11
CA2801420C (en) 2019-07-23
US20130284049A1 (en) 2013-10-31
WO2011155538A1 (ja) 2011-12-15
EP2581471B1 (en) 2019-12-04
MX2012014230A (es) 2013-03-07
KR20130112703A (ko) 2013-10-14
EP2581471A4 (en) 2018-01-24
US10005912B2 (en) 2018-06-26
KR101829483B1 (ko) 2018-02-14
CN103038391A (zh) 2013-04-10

Similar Documents

Publication Publication Date Title
BR112012031325A2 (pt) agente de tratamento de superfície de metal livre de cromo inorgânico
BRPI1006852A2 (pt) Aço para endurecimento de superfície para uso estrutural em máquinas e peça para uso estrutural em máquinas
MX349100B (es) Composicion acuosa para pretratamiento de una superficie metalica antes del recubrimiento adicional o para tratamiento de dicha superficie.
MX2014005562A (es) Composiciones de tratamiento de superficie que incluyen sales protectoras.
BR112014003590A2 (pt) processo para preparação de ternesite
AR079538A1 (es) Composicion que comprende microcapsulas
BR112018005194A2 (pt) processo de composto antifúngico
GB201208793D0 (en) Optoelectronic device
MX2017010686A (es) Proceso para producir poliacrilamidas estabilizadas.
BR112013026805A2 (pt) poliorganossiloxanos ou silanos para o tratamento de materiais lignocelulósicos, composições compreendendo, pelo menos, um polissiloxano e/ou silano; composições compreendendo, pelo menos, um polissiloxano e/ou silano; processo para o tratamento de material lignocelulósico; uso de, pelo menos, um polissiloxano e/ou silano; material lignocelulósico, compreendendo, pelo menos, um polisiloxano e/ou silano
BR112015021932A2 (pt) método para sequestrar cátions que podem se precipitar a partir de uma composição aquosa, e, aparelho para dessalinização preventiva de incrustação
BR112012006454A2 (pt) composição repelente de óleo e/ou água para finalização de materiais de fibra
BR112015031726A2 (pt) composição para tratamento bucal à prova de manchas
BR112013010918B8 (pt) composição compreendendo sal de cloridrato de alumínio, método de fabricação do referido sal e usos do mesmo
RU2016130012A (ru) Ингибирующая коррозию композиция
BR112018009119A2 (pt) composição de revestimento
IN2012DN00797A (pt)
BR112012026685A2 (pt) uso de um polímero catiônico no tratamento de têxteis para melhorar a fixação do corante em têxteis
BR112013028598A2 (pt) método para promover o crescimento de plantas
BR112017025397A2 (pt) método para a fabricação de hidrato de silicato de cálcio usado como acelerador de endurecimento em concreto e materiais à base de cimento, hidrato de silicato de cálcio fabricado com o referido método
BR112017004711A2 (pt) chapa de aço laminada a quente
BR112017024229A2 (pt) composição, métodos para formar uma composição injetável e para recuperar compostos de hidrocarboneto, e, uso de uma composição.
BR112017005242A2 (pt) composto, composição farmacêutica, e, composto para uso.
BR112015032326A2 (pt) composições de fibra inorgânicas
BR112013011268A2 (pt) curtimento não metálico

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 08/06/2011, OBSERVADAS AS CONDICOES LEGAIS.