BR112017020037B1 - Pasta mineral e seu método de produção, método para aprimorar a estabilidade de uma pasta mineral, uso de caulim e/ou material não-mineral e não-poliacrilato e composição de revestimento - Google Patents
Pasta mineral e seu método de produção, método para aprimorar a estabilidade de uma pasta mineral, uso de caulim e/ou material não-mineral e não-poliacrilato e composição de revestimento Download PDFInfo
- Publication number
- BR112017020037B1 BR112017020037B1 BR112017020037-6A BR112017020037A BR112017020037B1 BR 112017020037 B1 BR112017020037 B1 BR 112017020037B1 BR 112017020037 A BR112017020037 A BR 112017020037A BR 112017020037 B1 BR112017020037 B1 BR 112017020037B1
- Authority
- BR
- Brazil
- Prior art keywords
- mineral
- weight
- slurry
- talc
- inorganic particulate
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 214
- 239000011707 mineral Substances 0.000 title claims abstract description 214
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims description 32
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 title claims description 26
- 229920000058 polyacrylate Polymers 0.000 title claims description 23
- 239000005995 Aluminium silicate Substances 0.000 title claims description 20
- 235000012211 aluminium silicate Nutrition 0.000 title claims description 20
- 239000008199 coating composition Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000002002 slurry Substances 0.000 claims abstract description 93
- 238000013019 agitation Methods 0.000 claims description 79
- 239000000872 buffer Substances 0.000 claims description 51
- 239000011236 particulate material Substances 0.000 claims description 45
- 239000000454 talc Substances 0.000 claims description 45
- 229910052623 talc Inorganic materials 0.000 claims description 45
- 230000002209 hydrophobic effect Effects 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 18
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims description 17
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 13
- 150000002924 oxiranes Chemical class 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 11
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 239000013618 particulate matter Substances 0.000 claims description 5
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
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- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- SHFGJEQAOUMGJM-UHFFFAOYSA-N dialuminum dipotassium disodium dioxosilane iron(3+) oxocalcium oxomagnesium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Na+].[Na+].[Al+3].[Al+3].[K+].[K+].[Fe+3].[Fe+3].O=[Mg].O=[Ca].O=[Si]=O SHFGJEQAOUMGJM-UHFFFAOYSA-N 0.000 description 2
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
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- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- UUIVKBHZENILKB-UHFFFAOYSA-N 2,2-dibromo-2-cyanoacetamide Chemical compound NC(=O)C(Br)(Br)C#N UUIVKBHZENILKB-UHFFFAOYSA-N 0.000 description 1
- MUHFRORXWCGZGE-KTKRTIGZSA-N 2-hydroxyethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCO MUHFRORXWCGZGE-KTKRTIGZSA-N 0.000 description 1
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- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
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- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- 239000005644 Dazomet Substances 0.000 description 1
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- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
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- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- 241001061127 Thione Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 description 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 1
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- 229910052619 chlorite group Inorganic materials 0.000 description 1
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- 229940032158 sodium silicate Drugs 0.000 description 1
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- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 1
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- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- YIEDHPBKGZGLIK-UHFFFAOYSA-L tetrakis(hydroxymethyl)phosphanium;sulfate Chemical compound [O-]S([O-])(=O)=O.OC[P+](CO)(CO)CO.OC[P+](CO)(CO)CO YIEDHPBKGZGLIK-UHFFFAOYSA-L 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
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- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/22—Magnesium silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/53—Particles with a specific particle size distribution bimodal size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cosmetics (AREA)
- Detergent Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1505320.0 | 2015-03-27 | ||
| GBGB1505320.0A GB201505320D0 (en) | 2015-03-27 | 2015-03-27 | Mineral slurries |
| PCT/GB2016/050808 WO2016156804A1 (en) | 2015-03-27 | 2016-03-23 | Mineral slurries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017020037A2 BR112017020037A2 (pt) | 2018-06-05 |
| BR112017020037B1 true BR112017020037B1 (pt) | 2022-10-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017020037-6A BR112017020037B1 (pt) | 2015-03-27 | 2016-03-23 | Pasta mineral e seu método de produção, método para aprimorar a estabilidade de uma pasta mineral, uso de caulim e/ou material não-mineral e não-poliacrilato e composição de revestimento |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10781107B2 (https=) |
| EP (1) | EP3274409A1 (https=) |
| JP (1) | JP2018512496A (https=) |
| KR (1) | KR20170131576A (https=) |
| CN (1) | CN107406687A (https=) |
| BR (1) | BR112017020037B1 (https=) |
| GB (1) | GB201505320D0 (https=) |
| WO (1) | WO2016156804A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112221716A (zh) * | 2020-09-17 | 2021-01-15 | 宜都兴发化工有限公司 | 控制胶磷矿阳离子反浮选回水或精矿浆发泡的抑制剂 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104973A (ja) * | 1981-12-18 | 1983-06-22 | Onahama Sakai Kagaku Kk | 二酸化チタンスラリ−の製造方法 |
| FI83897C (fi) * | 1988-10-20 | 1991-09-10 | Finnminerals Oy | Foerfarande foer framstaellning av en pigmentblandning foer bruk vid ytbelaeggning av papper. |
| GB2226043B (en) | 1988-12-16 | 1992-05-27 | Ecc Int Ltd | Paper coating pigments |
| JPH08183881A (ja) * | 1994-12-28 | 1996-07-16 | Art Kurei Kk | 手芸用粘土 |
| JPH0967793A (ja) * | 1995-08-28 | 1997-03-11 | Oji Paper Co Ltd | 塗被紙の製造方法 |
| JP3346709B2 (ja) * | 1996-09-09 | 2002-11-18 | 株式会社東海理化電機製作所 | エアバッグ装置用の制御装置 |
| FR2777289B1 (fr) * | 1998-04-09 | 2006-08-11 | Pluss Stauffer Ag | Compositions composites de charges ou pigments mineraux ou organiques co-structures ou co-adsorbes et leurs utilisations |
| US6267811B1 (en) | 1998-12-21 | 2001-07-31 | Stora Enso North America Corp. | Talc slurry dispersion |
| GB0221632D0 (en) * | 2002-09-17 | 2002-10-30 | Imerys Minerals Ltd | Grinding method |
| JP4120338B2 (ja) * | 2002-09-27 | 2008-07-16 | 日本製紙株式会社 | 印刷用塗工紙 |
| AU2004268021B2 (en) * | 2003-08-29 | 2010-07-01 | Luzenac America, Inc. | Composition and method for crop protection |
| CN101796120B (zh) * | 2007-07-19 | 2014-11-05 | 艾梅利斯塔尔克美国股份有限公司 | 有机硅涂料、制备有机硅涂布制品的方法以及该涂布制品 |
| US20090249190A1 (en) * | 2008-03-31 | 2009-10-01 | Kevin Jones | Method and apparatus for processing structured documents |
| JP5113784B2 (ja) * | 2008-03-31 | 2013-01-09 | ローム アンド ハース カンパニー | （メタ）アクリル酸のホモポリマーおよび／またはコポリマーを含む分散剤を使用して水性分散物中で鉱物を粉砕する方法 |
| FR2940141B1 (fr) | 2008-12-19 | 2010-12-17 | Coatex Sas | Utilisation de polymeres acryliques neutralises par le lithium comme agents dispersants ou d'aide au broyage en milieu aqueux de matieres minerales |
| EP2756129A4 (en) * | 2011-09-15 | 2015-01-28 | Imerys Pigments Inc | COMPOSITIONS COMPRISING STYRENE-BASED POLYMER-TREATED KAOLIN AND RELATED METHODS |
| US20150030869A1 (en) * | 2012-02-15 | 2015-01-29 | Imerys Minerals Limited | Pigment compositions |
| WO2014002599A1 (ja) * | 2012-06-25 | 2014-01-03 | 興和株式会社 | 生薬等含有医薬組成物 |
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2015
- 2015-03-27 GB GBGB1505320.0A patent/GB201505320D0/en not_active Ceased
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2016
- 2016-03-23 US US15/562,366 patent/US10781107B2/en active Active
- 2016-03-23 EP EP16713031.9A patent/EP3274409A1/en active Pending
- 2016-03-23 JP JP2018500871A patent/JP2018512496A/ja active Pending
- 2016-03-23 BR BR112017020037-6A patent/BR112017020037B1/pt active IP Right Grant
- 2016-03-23 CN CN201680018014.3A patent/CN107406687A/zh active Pending
- 2016-03-23 KR KR1020177030632A patent/KR20170131576A/ko not_active Withdrawn
- 2016-03-23 WO PCT/GB2016/050808 patent/WO2016156804A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB201505320D0 (en) | 2015-05-13 |
| US20180282170A1 (en) | 2018-10-04 |
| EP3274409A1 (en) | 2018-01-31 |
| KR20170131576A (ko) | 2017-11-29 |
| JP2018512496A (ja) | 2018-05-17 |
| WO2016156804A1 (en) | 2016-10-06 |
| US10781107B2 (en) | 2020-09-22 |
| CN107406687A (zh) | 2017-11-28 |
| BR112017020037A2 (pt) | 2018-06-05 |
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| 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/03/2016, OBSERVADAS AS CONDICOES LEGAIS |
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| B25A | Requested transfer of rights approved |
Owner name: IMERTECH SAS (FR) |