BRPI0512987A - processo para preparar compostos, composto, uso do mesmo, e, material de revestimento termicamente curável, curável por radiação ou de cura dupla - Google Patents
processo para preparar compostos, composto, uso do mesmo, e, material de revestimento termicamente curável, curável por radiação ou de cura duplaInfo
- Publication number
- BRPI0512987A BRPI0512987A BRPI0512987-7A BRPI0512987A BRPI0512987A BR PI0512987 A BRPI0512987 A BR PI0512987A BR PI0512987 A BRPI0512987 A BR PI0512987A BR PI0512987 A BRPI0512987 A BR PI0512987A
- Authority
- BR
- Brazil
- Prior art keywords
- coating material
- preparing compounds
- compounding
- curable
- curing coating
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 238000013329 compounding Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000001723 curing Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001029 thermal curing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
-
- 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
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/62—Carboxylic acid esters
- C12P7/625—Polyesters of hydroxy carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
Abstract
PROCESSO PARA PREPARAR COMPOSTOS, COMPOSTO, USO DO MESMO, E, MATERIAL DE REVESTIMENTO TERMICAMENTE CURáVEL, CURáVEL POR RADIAçãO OU DE CURA DUPLA A invenção refere-se a um método para produzir ésteres (met)acrílicos parcialmente esterificados de poliálcoois com grupos hidróxi diferentes, a métodos para a produção destes e a seu uso.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004033555A DE102004033555A1 (de) | 2004-07-09 | 2004-07-09 | Enzymatische Herstellung von (Meth)acrylsäureestern |
| US67966205P | 2005-05-11 | 2005-05-11 | |
| PCT/EP2005/007276 WO2006005491A1 (de) | 2004-07-09 | 2005-07-06 | Enzymatische herstellung von (meth)acrylsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0512987A true BRPI0512987A (pt) | 2008-04-22 |
Family
ID=35262021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0512987-7A BRPI0512987A (pt) | 2004-07-09 | 2005-07-06 | processo para preparar compostos, composto, uso do mesmo, e, material de revestimento termicamente curável, curável por radiação ou de cura dupla |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8344072B2 (pt) |
| EP (1) | EP1769079B1 (pt) |
| JP (1) | JP4792029B2 (pt) |
| KR (1) | KR101259650B1 (pt) |
| CN (1) | CN1984997B (pt) |
| BR (1) | BRPI0512987A (pt) |
| DE (1) | DE102004033555A1 (pt) |
| RU (1) | RU2007104821A (pt) |
| TW (1) | TWI452139B (pt) |
| WO (1) | WO2006005491A1 (pt) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005039536A1 (de) * | 2005-08-18 | 2007-02-22 | Basf Ag | Verfahren zur Herstellung von (Meth)acrylsäureestern |
| PL1957550T3 (pl) * | 2005-11-29 | 2010-06-30 | Basf Se | Sposób transestryfikacji lub estryfikacji łańcuchów bocznych w polimerach |
| EP1870102A1 (en) * | 2006-06-15 | 2007-12-26 | Alpex Pharma SA | Solid forms containing meloxicam with improved taste and process for their preparation |
| CN101528938A (zh) * | 2006-10-26 | 2009-09-09 | 巴斯夫欧洲公司 | 使用脂肪酶生产含有环氧基团的(甲基)丙烯酸酯的方法 |
| EP1994978A1 (en) * | 2007-05-25 | 2008-11-26 | Evonik Röhm GmbH | Process for preparation of methyl methacrylate by esterification during oxidation |
| WO2008155354A1 (de) * | 2007-06-21 | 2008-12-24 | Basf Se | Strahlungshärtbare beschichtungsmassen mit hoher haftung |
| EP2160429B1 (de) * | 2007-06-21 | 2012-08-15 | Basf Se | Flexible strahlungshärtbare beschichtungsmassen |
| WO2009042825A2 (en) * | 2007-09-27 | 2009-04-02 | The University Of Akron | Process of preparing functionalized polymers via enzymatic catalysis |
| DE102008043202A1 (de) | 2007-10-29 | 2009-04-30 | Basf Se | Verfahren zur Kantenleimung von Textilien |
| EP2225384A1 (de) * | 2007-11-29 | 2010-09-08 | Basf Se | Verfahren zur herstellung von (meth)acrylsäureestern von alkoholischen aromastoffen unter verwendung von lipasen |
| DE102008054981A1 (de) | 2008-01-14 | 2009-07-16 | Basf Se | Strahlungshärtbare Polyurethanbeschichtungsmassen |
| DE102009046713A1 (de) | 2008-11-27 | 2010-06-02 | Basf Se | Strahlungshärtbare Beschichtungsmassen |
| EP2410971B1 (de) | 2009-03-24 | 2017-08-16 | Basf Se | Strahlungshärtbare hochfunktionelle polyurethan(meth)acrylate |
| WO2010121978A1 (de) | 2009-04-22 | 2010-10-28 | Basf Se | Strahlungshärtbare beschichtungsmassen |
| DE102009003035A1 (de) * | 2009-05-12 | 2010-11-18 | Basf Se | Verfahren zur Herstellung von urethangruppenhaltigen (Meth)acrylsäureestern |
| WO2011006947A1 (de) | 2009-07-17 | 2011-01-20 | Basf Se | Herstellung und verwendung von hydroxygruppen und acrylatgruppen aufweisenden polymeren |
| US9212252B2 (en) | 2009-08-06 | 2015-12-15 | Basf Se | Radiation-curable, water-dispersible polyurethanes and polyurethane dispersions |
| EP2325214B1 (en) * | 2009-11-20 | 2015-11-18 | King Saud University | Synthesis of acrylic or methacrylic acid/acrylate or methacrylate ester polymers using pervaporation |
| JP5552866B2 (ja) * | 2010-03-29 | 2014-07-16 | 宇部興産株式会社 | ポリカーボネートポリオールポリアクリレートの製造方法 |
| US9267053B2 (en) | 2010-05-10 | 2016-02-23 | Basf Se | Preparation and use of branched polymers containing hydroxyl and acrylate groups |
| EP2569344B1 (de) | 2010-05-10 | 2014-07-23 | Basf Se | Herstellung und verwendung von hydroxygruppen und acrylatgruppen aufweisenden verzweigten polymeren |
| US9090736B2 (en) | 2011-02-22 | 2015-07-28 | Basf Se | Rheological agent for radiation-curable coating compositions |
| WO2012113739A1 (de) | 2011-02-22 | 2012-08-30 | Basf Se | Rheologiemittel für strahlungshärtbare beschichtungsmassen |
| US9023431B2 (en) | 2011-09-19 | 2015-05-05 | Basf Se | Method for coating light alloy rims |
| EP2570197A1 (de) | 2011-09-19 | 2013-03-20 | Basf Se | Verfahren zur Beschichtung von Leichtmetallfelgen |
| WO2013110504A1 (en) | 2012-01-27 | 2013-08-01 | Basf Se | Radiation-curable antimicrobial coatings |
| WO2013110566A1 (de) | 2012-01-27 | 2013-08-01 | Basf Se | Strahlungshärtbare antimikrobielle beschichtungsmasse |
| US8728455B2 (en) | 2012-01-27 | 2014-05-20 | Basf Se | Radiation-curable antimicrobial coatings |
| CN104204118B (zh) | 2012-03-19 | 2017-04-12 | 巴斯夫欧洲公司 | 可辐射固化的涂料组合物 |
| RU2015103810A (ru) | 2012-07-06 | 2016-08-27 | Басф Се | Применение водных гибридных связующих и алкидных систем в средствах для покрытий |
| US20150191620A1 (en) | 2012-07-20 | 2015-07-09 | Basf Se | Fast-Drying, Radiation-Curable Coating Compounds |
| EP2882808B1 (de) | 2012-08-09 | 2016-10-12 | Basf Se | Strahlungshärtbare formulierungen mit hoher haftung |
| CN114030259A (zh) | 2014-01-14 | 2022-02-11 | 扎伊罗技术股份公司 | 用于室内和室外的层状建筑板 |
| US9891810B2 (en) * | 2014-09-06 | 2018-02-13 | Airwatch Llc | Collaboration for network-shared documents |
| JP6804723B2 (ja) | 2014-12-22 | 2020-12-23 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | フルフリルアルコールの(メタ)アクリル酸エステルをリパーゼを使用して製造するための方法 |
| US20160223269A1 (en) | 2015-02-04 | 2016-08-04 | Outlast Technologies, LLC | Thermal management films containing phase change materials |
| US10003053B2 (en) | 2015-02-04 | 2018-06-19 | Global Web Horizons, Llc | Systems, structures and materials for electrochemical device thermal management |
| US10431858B2 (en) | 2015-02-04 | 2019-10-01 | Global Web Horizons, Llc | Systems, structures and materials for electrochemical device thermal management |
| EP3061795B1 (en) * | 2015-02-24 | 2019-04-24 | Ricoh Company, Ltd. | Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, two-dimensional or three-dimensional image forming apparatus, method for forming two-dimensional or three-dimensional image, cured material, decorative body, and active energy ray polymerizable compound |
| JP6759577B2 (ja) * | 2015-02-24 | 2020-09-23 | 株式会社リコー | 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク、組成物収容容器、2次元又は3次元の像形成装置、2次元又は3次元の像形成方法、硬化物、加飾体、及び活性エネルギー線重合性化合物 |
| JP1609255S (pt) | 2017-04-03 | 2018-07-17 | ||
| US11572483B2 (en) * | 2019-04-10 | 2023-02-07 | Xerox Corporation | Aqueous ink compositions for inkjet printing on non-porous substrates |
| US20250101253A1 (en) | 2022-02-17 | 2025-03-27 | Basf Coatings Gmbh | Uv-curable coating compositions |
| CN115677502B (zh) * | 2022-11-01 | 2026-02-06 | 阜阳欣奕华新材料科技股份有限公司 | 一种丙烯酸酯类单体、uv固化胶水及其制备方法和应用 |
| AU2023399987A1 (en) | 2022-12-01 | 2025-06-12 | Basf Se | Mixtures of frothing agents for flotation of ores |
| TWI905687B (zh) * | 2023-04-13 | 2025-11-21 | 日商Dic股份有限公司 | 六亞甲基(甲基)丙烯酸酯組成物、活性能量線硬化型樹脂組成物、硬化物 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5240835A (en) | 1989-10-10 | 1993-08-31 | Genencor International, Inc. | Methods for enzymatically preparing polymerizable monomers |
| CA2108627A1 (en) * | 1992-10-19 | 1994-04-20 | John N. Argyropoulos | Hindered-hydroxyl functional (meth)acrylate-containing copolymers and compositions including same |
| US5412049A (en) | 1994-03-31 | 1995-05-02 | Union Carbide Chemicals & Plastics Technology Corporation | Polymer compositions containing hydroxyl functional (meth)acrylates and hydroxyalkyl carbamate (meth)acrylates and mixtures thereof |
| DE19850541C1 (de) | 1998-11-03 | 2000-06-15 | Goldschmidt Ag Th | Verfahren zur Herstellung von Acrysäureestern und/oder Methacrylsäureestern von Polyoxyalkylenen und deren Verwendung |
| CA2386222A1 (en) * | 1999-09-30 | 2001-04-05 | Basf Aktiengesellschaft | Aqueous polyurethane dispersions which can be hardened with uv-radiation and thermally, and use thereof |
| DE10156352A1 (de) | 2001-11-16 | 2003-05-28 | Basf Ag | Enzymatische Synthese von Zuckeracrylaten |
| SI1565563T1 (sl) | 2002-11-22 | 2013-01-31 | Basf Se | Encimatska sinteza poliol akrilatov |
| DE10257094A1 (de) * | 2002-12-05 | 2004-06-24 | Basf Ag | Enzymatische Herstellung urethangruppenhaltiger (Meth)acrylsäureester |
-
2004
- 2004-07-09 DE DE102004033555A patent/DE102004033555A1/de not_active Withdrawn
-
2005
- 2005-06-30 US US11/169,773 patent/US8344072B2/en not_active Expired - Fee Related
- 2005-07-06 WO PCT/EP2005/007276 patent/WO2006005491A1/de not_active Ceased
- 2005-07-06 JP JP2007519707A patent/JP4792029B2/ja not_active Expired - Fee Related
- 2005-07-06 BR BRPI0512987-7A patent/BRPI0512987A/pt not_active Application Discontinuation
- 2005-07-06 KR KR1020077003068A patent/KR101259650B1/ko not_active Expired - Fee Related
- 2005-07-06 RU RU2007104821/04A patent/RU2007104821A/ru unknown
- 2005-07-06 EP EP05772114.4A patent/EP1769079B1/de not_active Expired - Lifetime
- 2005-07-06 CN CN2005800232347A patent/CN1984997B/zh not_active Expired - Fee Related
- 2005-07-08 TW TW094123082A patent/TWI452139B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2007104821A (ru) | 2008-08-27 |
| US20060009589A1 (en) | 2006-01-12 |
| CN1984997A (zh) | 2007-06-20 |
| JP2008504831A (ja) | 2008-02-21 |
| KR20070035598A (ko) | 2007-03-30 |
| EP1769079B1 (de) | 2017-06-28 |
| TW200617172A (en) | 2006-06-01 |
| KR101259650B1 (ko) | 2013-05-02 |
| JP4792029B2 (ja) | 2011-10-12 |
| TWI452139B (zh) | 2014-09-11 |
| EP1769079A1 (de) | 2007-04-04 |
| US8344072B2 (en) | 2013-01-01 |
| WO2006005491A1 (de) | 2006-01-19 |
| CN1984997B (zh) | 2012-07-25 |
| DE102004033555A1 (de) | 2006-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0519496A2 (pt) | processo para preparar um composto ou uma composiÇço, e, composiÇço | |
| BRPI0819497A2 (pt) | "processo para preparar uma solução de um complexo de zircônio, composição de reticulação e método para o fraturamento hidráulico de uma formação subterrânea" | |
| BRPI0717404A2 (pt) | Processo para produzir polímero modifcado, polímero modificado obtido pelo processo e composição de borracha de borracha contendo o mesmo | |
| BRPI0517238A (pt) | formulações que compreendem ecteinascidina e um dissacarìdeo | |
| UY31830A (es) | Activadores de glucoquinasa | |
| BRPI0921408A2 (pt) | processo para a fabricação de (r)-2-acetamido-n-benzil-3-metoxipropion-amida (i) opticamente pura. | |
| BRPI0821290A2 (pt) | Moldagem produzível por um processo, processo para produzir uma moldagem, painel, e, uso de uma moldagem | |
| BRPI0803675A2 (pt) | processo para a preparação de grupos actinicamente curáveis contendo alofanatos de viscosidade baixa | |
| BRPI0712631B8 (pt) | compostos, processos para a preparação de um composto, composição farmacêutica, uso de um composto e combinações | |
| BRPI0803887A2 (pt) | processo para a preparação de grupos actinicamente curáveis contendo alofanatos de viscosidade baixa | |
| BR0314133A (pt) | Métodos para a preparação, isolamento e purificação de epotilona b e raios x de estruturas de cristal de epotilona b | |
| ECSP099529A (es) | Inhibidores de cinasa mapk/erk | |
| BR0202518A (pt) | Método para produção de uma composição, composição, e, método para aderir um material a um substrato | |
| DK1801145T3 (da) | Fremgangsmåde til fremstilling af et hærdet produkt af lysfölsomt resin | |
| BRPI0809680A2 (pt) | Compostos, processo para a sua manufatura, composições farmacêuticas que os compreendem, método para o tratamento terapêutico e/ou profilático de enfermidades que são moduladas por agonistas de lxr alfa e/ou lxr beta e uso dos compostos. | |
| BR0308828A (pt) | Método de produção de um ou mais artigos viscoelásticos, e, artigo viscoelástico | |
| BR0316803A (pt) | Processo para prepapar ésteres do ácido (met) acrìlico contendo grupos uretano, mistura de reação, composição de revestimento curável por radiação ou de cura dual, uso de ésteres do ácido (met) acrìlico contendo grupos uretano, e, ésteres do ácido (met) acrìlico contendo grupos uretano | |
| BRPI1014142A2 (pt) | método para a confirmação final de um tampão. | |
| BRPI0518647A2 (pt) | processo para a produÇço de um composto, e, composto | |
| BRPI0608177A2 (pt) | método de formação de artigo abrasivo estruturado | |
| BRPI0600045A (pt) | processo de formação de imagens ou decorações em um corpo de suporte | |
| WO2019152459A8 (en) | Stereoselective synthesis and process for the manufacturing of 2'-deoxynucleosides | |
| BRPI0513278A (pt) | uso de um composto, composto, composição farmacêutica, processo para produzir um composto, e, método para causar a morte celular através de terapia de ativação por fóton | |
| ATE486857T1 (de) | Verfahren zur herstellung von telmisartan | |
| BRPI0913597A2 (pt) | compostos derivados de imidazolidina, processo para a sua manufatura, método para o tratamento terapêutico e/ou profilático de enfermidades que são moduladas por lxr alfa e/ou lxr beta e uso destes compostos |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |