BR112016029075A2 - encapsulante de um módulo fotovoltaico - Google Patents

encapsulante de um módulo fotovoltaico

Info

Publication number
BR112016029075A2
BR112016029075A2 BR112016029075A BR112016029075A BR112016029075A2 BR 112016029075 A2 BR112016029075 A2 BR 112016029075A2 BR 112016029075 A BR112016029075 A BR 112016029075A BR 112016029075 A BR112016029075 A BR 112016029075A BR 112016029075 A2 BR112016029075 A2 BR 112016029075A2
Authority
BR
Brazil
Prior art keywords
encapsulant
photovoltaic module
composition
representing
weight
Prior art date
Application number
BR112016029075A
Other languages
English (en)
Other versions
BR112016029075B8 (pt
BR112016029075B1 (pt
Inventor
Savignat Benoît
Jacques Guillaume
Bizet Stéphane
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BR112016029075A2 publication Critical patent/BR112016029075A2/pt
Publication of BR112016029075B1 publication Critical patent/BR112016029075B1/pt
Publication of BR112016029075B8 publication Critical patent/BR112016029075B8/pt

Links

Classifications

    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C08L23/0884—Epoxide containing esters
    • 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
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/048—Encapsulation of modules
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/048—Encapsulation of modules
    • H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/204—Applications use in electrical or conductive gadgets use in solar cells
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Photovoltaic Devices (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sealing Material Composition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)

Abstract

a presente invenção se refere a um encapsulante (22) de módulo fotovoltaico (20), destinado a revestir uma célula fotovoltaica (10), constituída por uma composição não compreendendo qualquer agente de reticulação e compreendendo: - um copolímero etileno-acrilato de alquila, o copolímero representando entre 70% e 96% do peso da composição; - um silano, representando entre 0,1% e 2% do peso da composição; caracterizado pelo fato de compreender adicionalmente um terpolímero etileno-éster acrílico-anidrido maleico ou metacrilato de glicidila, o terpolímero representando de 2% a 29,9% do peso da composição. a invenção se refere igualmente a uma utilização de tal encapsulante em um módulo fotovoltaico, bem como um módulo fotovoltaico incorporando tal encapsulante.
BR112016029075A 2014-06-18 2015-06-08 Encapsulante de um módulo fotovoltaico, uso do encapsulante e módulo fotovoltaico BR112016029075B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1455583A FR3022545B1 (fr) 2014-06-18 2014-06-18 Encapsulant d'un module photovoltaique
FR1455583 2014-06-18
PCT/FR2015/051507 WO2015193581A1 (fr) 2014-06-18 2015-06-08 Encapsulant d'un module photovoltaïque

Publications (3)

Publication Number Publication Date
BR112016029075A2 true BR112016029075A2 (pt) 2017-08-22
BR112016029075B1 BR112016029075B1 (pt) 2021-07-06
BR112016029075B8 BR112016029075B8 (pt) 2021-12-07

Family

ID=51570596

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016029075A BR112016029075B8 (pt) 2014-06-18 2015-06-08 Encapsulante de um módulo fotovoltaico, uso do encapsulante e módulo fotovoltaico

Country Status (11)

Country Link
US (1) US11532764B2 (pt)
EP (1) EP3157999B1 (pt)
JP (1) JP6789122B2 (pt)
KR (1) KR102372762B1 (pt)
CN (1) CN106459532B (pt)
BR (1) BR112016029075B8 (pt)
CA (1) CA2951486C (pt)
ES (1) ES2687078T3 (pt)
FR (1) FR3022545B1 (pt)
MX (1) MX2016016194A (pt)
WO (1) WO2015193581A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3638506B1 (en) * 2017-06-12 2024-05-01 Dow Global Technologies LLC Polymer blends for use in laminates, laminates, and articles
US20220195157A1 (en) * 2019-03-29 2022-06-23 Dow Global Technologies Llc PV Module with Film Layer Comprising Hydrophilic Fumed Filica
FR3121444B1 (fr) * 2021-04-02 2023-04-14 Eurovia Liants bitumineux offrant une résistance accrue aux agressions chimiques
EP4323447A1 (en) * 2021-04-15 2024-02-21 H.B. Fuller Company Hot melt composition in the form of a film for use in thin film photovoltaic modules

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002996A (en) * 1988-03-24 1991-03-26 Sumitomo Bakelite Company Limited Flame retardant olefinic resin composition
JP2888842B2 (ja) 1988-10-18 1999-05-10 東レ・ダウコーニング・シリコーン株式会社 アクリル系ゴム組成物
JP2001077390A (ja) * 1999-06-30 2001-03-23 Canon Inc 太陽電池モジュール
US6414236B1 (en) * 1999-06-30 2002-07-02 Canon Kabushiki Kaisha Solar cell module
US7112624B2 (en) * 2001-01-19 2006-09-26 Exxonmobil Chemical Patents, Inc. Ethylene alkyl acrylate copolymers with improved heat resistance
CA2483196A1 (en) * 2002-05-23 2003-12-04 E. I. Du Pont De Nemours And Company Toughened thermoplastic polyamide compositions
US7879949B2 (en) * 2004-10-06 2011-02-01 E.I. Du Pont De Nemours And Company Blends of ethylene copolymers with high-frequency weldability
EP1709116B1 (en) * 2004-01-08 2009-05-13 E.I. Du Pont De Nemours And Company Composition comprising ethylene copolymers and polyolefin
WO2006095911A1 (en) 2005-03-08 2006-09-14 Du Pont-Mitsui Polychemicals Co., Ltd. Encapsulation material for solar cell element
US20080255303A1 (en) * 2007-04-13 2008-10-16 Chou Richard T Blends of polyolefins, polar ethylene copolymers and functionalized ethylene copolymers
FR2930556B1 (fr) 2008-04-28 2012-08-17 Arkema France Composition a base de polymere greffe polyamide et son utilisation dans les modules photovoltaiques
JP5292913B2 (ja) 2008-05-09 2013-09-18 オムロンヘルスケア株式会社 電動歯ブラシ
US8080727B2 (en) * 2008-11-24 2011-12-20 E. I. Du Pont De Nemours And Company Solar cell modules comprising an encapsulant sheet of a blend of ethylene copolymers
KR20110129859A (ko) * 2009-02-17 2011-12-02 듀폰-미츠이 폴리케미칼 가부시키가이샤 태양 전지 밀봉재용 시트 및 태양 전지 모듈
US20100269890A1 (en) * 2009-04-23 2010-10-28 Christopher John Koch Polymeric Encapsulants for Photovoltaic Modules and Methods of Manufacture
CN102422437B (zh) * 2009-05-13 2016-05-04 三井-杜邦聚合化学株式会社 太阳能电池密封材料用片材及太阳能电池组件
WO2010135460A1 (en) * 2009-05-19 2010-11-25 Specialized Technology Resources, Inc Encapsulant compositions, methods of manufacture and uses thereof
TW201109350A (en) * 2009-07-31 2011-03-16 Du Pont Cross-linkable encapsulants for photovoltaic cells
JP2011176273A (ja) * 2010-01-26 2011-09-08 Sekisui Chem Co Ltd 太陽電池用封止材、太陽電池保護シート及び太陽電池モジュールの製造方法
JP2013537494A (ja) * 2010-07-30 2013-10-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フッ素化コポリマー樹脂層および封止層を備える多層フィルム
JP6068236B2 (ja) * 2013-04-02 2017-01-25 富士フイルム株式会社 積層フィルム、太陽電池モジュール用バックシート及び太陽電池モジュール

Also Published As

Publication number Publication date
JP6789122B2 (ja) 2020-11-25
CA2951486C (en) 2023-06-27
MX2016016194A (es) 2017-03-28
CN106459532A (zh) 2017-02-22
JP2017521860A (ja) 2017-08-03
US11532764B2 (en) 2022-12-20
WO2015193581A1 (fr) 2015-12-23
FR3022545B1 (fr) 2016-06-24
KR102372762B1 (ko) 2022-03-10
EP3157999B1 (fr) 2018-07-25
CA2951486A1 (en) 2015-12-23
BR112016029075B8 (pt) 2021-12-07
BR112016029075B1 (pt) 2021-07-06
CN106459532B (zh) 2022-08-23
US20170125620A1 (en) 2017-05-04
FR3022545A1 (fr) 2015-12-25
EP3157999A1 (fr) 2017-04-26
ES2687078T3 (es) 2018-10-23
KR20170020456A (ko) 2017-02-22

Similar Documents

Publication Publication Date Title
MX2018005652A (es) Poliacrilato cationicamente polimerizable que contiene grupos alcoxisilano y uso de los mismos.
BR112016030928A2 (pt) Encapsulante de um módulo fotovoltaico, uso do encapsulante e módulo fotovoltaico
MY193478A (en) Elastomeric film-forming compositions and articles made from the elastomeric film
BR112018075203A2 (pt) artigos de dose unitária hidrossolúveis produzidos a partir de uma combinação de filmes diferentes
MX2015014168A (es) Formulacion de aceite de transmision para reducir el consumo de combustible.
WO2015084897A3 (en) Immunotherapy of cancer
IN2015DN03071A (pt)
MX2017002890A (es) Métodos y composiciones para potenciar respuestas inmunitarias.
BR112016029075A2 (pt) encapsulante de um módulo fotovoltaico
WO2013103533A3 (en) Free radical polymerizable compositions comprising ionic silicones
TW201614029A (en) Adhesive compositions comprising a silsesquioxane polymer crosslinker, articles and methods
ES2646037T3 (es) Composiciones de acabado, sustratos recubiertos y métodos relacionados
MX2016007455A (es) Composicion adhesiva acuosa.
MX2016010790A (es) Resinas acrilicas y composiciones en polvo para recubrimiento y substratos recubiertos con polvo que incluyen las mismas.
BR112017018187A2 (pt) composições compreendendo combinações de ácidos orgânicos
BR112017002836A2 (pt) composições de terpolímero com clareza e brilho aprimorados
BR112016025501A2 (pt) composição de revestimento
MX2018005415A (es) Composicion formadora de pelicula dental duradera y usos de esta.
BR112017010248A2 (pt) modificador de reologia, formulação líquida, uso do modificador de reologia, composição detergente líquida.
EA201491471A1 (ru) Состав, содержащий антитело против ил-17
MX2015011166A (es) Composicion curable fotocromica.
MX2017007675A (es) Composiciones de polietileno con propiedades opticas mejoradas.
BR112017018172A2 (pt) composições compreendendo combinações de ácidos orgânicos
BR112014026486A2 (pt) composição coalescente e composição aquosa
BR112018015160A2 (pt) compostos trisamida e composições compreendendo os mesmos

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: SK GLOBAL CHEMICAL CO., LTD. (KR)

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 08/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2635 DE 06/07/2021 QUANTO AO ENDERECO.

B25D Requested change of name of applicant approved

Owner name: SK GEO CENTRIC CO., LTD. (KR)