BR112012025527A2 - controle preciso do peso molecular e controle de forma da cadeia na copolimerização alternada de epóxido/dióxido de carbono e preparação de carbonato de poli (alquileno) de baixo peso molecular - Google Patents

controle preciso do peso molecular e controle de forma da cadeia na copolimerização alternada de epóxido/dióxido de carbono e preparação de carbonato de poli (alquileno) de baixo peso molecular

Info

Publication number
BR112012025527A2
BR112012025527A2 BR112012025527A BR112012025527A BR112012025527A2 BR 112012025527 A2 BR112012025527 A2 BR 112012025527A2 BR 112012025527 A BR112012025527 A BR 112012025527A BR 112012025527 A BR112012025527 A BR 112012025527A BR 112012025527 A2 BR112012025527 A2 BR 112012025527A2
Authority
BR
Brazil
Prior art keywords
molecular weight
epoxide
compound
carbon dioxide
preparation
Prior art date
Application number
BR112012025527A
Other languages
English (en)
Inventor
Bun Yeoul Lee
Cyriac Anish
Ji Su Jeong
Kwang Jin Chung
Myung Ahn Ok
Sujith Sudevan
Sung Jae Na
Youn Gyu Han
Original Assignee
Sk Innovation Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44710380&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012025527(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sk Innovation Co Ltd filed Critical Sk Innovation Co Ltd
Publication of BR112012025527A2 publication Critical patent/BR112012025527A2/pt

Links

Classifications

    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • C08G64/0216—Aliphatic polycarbonates saturated containing a chain-terminating or -crosslinking agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/06—Cobalt compounds
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/32—General preparatory processes using carbon dioxide
    • C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

controle exato do peso molecular de forma da cadeia do dióxido/epóxido de carbono de copolimerização alternada e preparação do poli (carbonato de alquileno) de baixo peso molecular. esta invenção diz respeito a um método de preparação de poli (carbonato de alquileno) que tem um peso molecular e a estrutura da cadeia do polímero precisamente controlada pela adição de um agente de transferência de cadeia constituída por um composto com um álcool ou um grupo funcional ácido carboxílico mediante copolimerização alternada de um composto de epóxido e dióxido de carbono utilizando um catalisador constituído por um composto complexo de um metal trivalente sintetizado a partir de um sal de amônio quaternário contendo ligantes do tipo salen, e a um composto de polímero preparado desta forma. de acordo com a presente invenção, o composto de polímero possuindo uma cadeia em forma de estrela, bem como o polímero que possui uma cadeia linear pode ser preparado. o poli (carbonato de alquileno) de baixo peso molecular tem um grupo terminal oh e pode ser usado isoladamente como um agente de revestimento, etc., e também em misturas com um composto de isocianato e, portanto, pode ser facilmente utilizado para a preparação do poliuretano.
BR112012025527A 2010-04-06 2010-11-17 controle preciso do peso molecular e controle de forma da cadeia na copolimerização alternada de epóxido/dióxido de carbono e preparação de carbonato de poli (alquileno) de baixo peso molecular BR112012025527A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100031457A KR101715657B1 (ko) 2010-04-06 2010-04-06 이산화탄소／에폭사이드 공중합의 분자량 및 사슬 모양 정밀 제어 및 이를 통한 저분자량의 폴리(알킬렌 카보네이트)의 제조
PCT/KR2010/008120 WO2011126195A1 (en) 2010-04-06 2010-11-17 Precise control of molecular weight and chain shape in carbon dioxide/epoxide alternating copolymerization and preparation of low-molecular-weight poly(alkylene carbonate) thereby

Publications (1)

Publication Number Publication Date
BR112012025527A2 true BR112012025527A2 (pt) 2016-06-21

Family

ID=44710380

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025527A BR112012025527A2 (pt) 2010-04-06 2010-11-17 controle preciso do peso molecular e controle de forma da cadeia na copolimerização alternada de epóxido/dióxido de carbono e preparação de carbonato de poli (alquileno) de baixo peso molecular

Country Status (9)

Country Link
US (2) US8530616B2 (pt)
EP (1) EP2556101A4 (pt)
JP (1) JP2013523971A (pt)
KR (1) KR101715657B1 (pt)
CN (1) CN102939319B (pt)
BR (1) BR112012025527A2 (pt)
CA (1) CA2795533A1 (pt)
TW (1) TW201134851A (pt)
WO (1) WO2011126195A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111848940B (zh) 2008-09-08 2024-09-06 沙特阿美技术公司 聚碳酸酯多元醇组合物和方法
KR101432506B1 (ko) 2010-09-09 2014-08-21 에스케이이노베이션 주식회사 교차연결된 분자량이 큰 사슬을 포함하는 폴리(알킬렌 카보네이트)의 제조 방법
KR101415574B1 (ko) 2011-02-10 2014-07-04 아주대학교산학협력단 난연 이산화탄소/에폭사이드 공중합체 및 이의 제조 방법
KR101404702B1 (ko) * 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
KR102070803B1 (ko) * 2011-12-11 2020-03-02 사우디 아람코 테크놀로지스 컴퍼니 2가음이온성 반대이온을 갖는 살렌 착물
EP2794719B1 (en) 2011-12-20 2023-08-23 Saudi Aramco Technologies Company Methods for polymer synthesis
CN114774053A (zh) 2012-04-16 2022-07-22 沙特阿美技术公司 粘合剂组合物和方法
KR102159100B1 (ko) 2012-05-24 2020-09-23 사우디 아람코 테크놀로지스 컴퍼니 폴리카보네이트 폴리올 조성물 및 방법
WO2014084559A1 (en) * 2012-11-29 2014-06-05 Sk Innovation Co.,Ltd. Method for preparing polycarbonate
KR101975036B1 (ko) * 2013-03-21 2019-05-03 에스케이이노베이션 주식회사 신규 착화합물 존재 하에 이산화탄소/에폭사이드 공중합에 의한 폴리(알킬렌 카보네이트)의 제조방법
KR102105891B1 (ko) 2013-07-09 2020-05-04 에스케이이노베이션 주식회사 신규 착화합물 및 이를 이용한 폴리(알킬렌 카보네이트)의 제조방법
KR102220786B1 (ko) * 2013-07-18 2021-03-02 에스케이이노베이션 주식회사 이중금속 시아나이드(ｄｍｃ) 촉매 및 이를 통해 제조된 에폭사이드/이산화탄소 공중합체
CN103772691B (zh) * 2014-01-08 2016-02-24 华侨大学 结合了Click反应和ATRP反应的低分子量二氧化碳共聚物的制备方法
CN103788360B (zh) * 2014-01-08 2016-01-06 华侨大学 结合了开环聚合反应和Click反应的低分子量二氧化碳共聚物及其制备方法
CN103772690B (zh) * 2014-01-08 2016-02-24 华侨大学 结合了开环聚合反应和Click反应的低分子量二氧化碳共聚物的制备方法
KR102184946B1 (ko) * 2014-11-03 2020-12-01 에스케이이노베이션 주식회사 이산화탄소, 에폭사이드 및 고리형 무수물 삼원공중합체의 제조 방법
KR102094452B1 (ko) * 2015-09-21 2020-03-27 주식회사 엘지화학 폴리알킬렌 카보네이트의 제조 방법
KR102409995B1 (ko) * 2016-02-26 2022-06-15 에스케이이노베이션 주식회사 폴리(알킬렌 카보네이트)폴리올의 제조방법
US10968350B2 (en) 2017-12-06 2021-04-06 Saudi Aramco Technologies Company Adhesive compositions and methods
MA52294A (fr) 2018-04-18 2021-02-24 Saudi Aramco Tech Co Isomérisation de groupes terminaux de polymères de poly(alkylène carbonate)
US11180609B2 (en) 2018-08-02 2021-11-23 Saudi Aramco Technologies Company Sustainable polymer compositions and methods
WO2020068796A1 (en) 2018-09-24 2020-04-02 Saudi Aramco Technologies Company Polycarbonate block copolymers and methods thereof
CN110628010B (zh) * 2019-10-18 2022-09-27 辽宁奥克医药辅料股份有限公司 一种催化剂组合物及其应用于制备中等分子量聚乙二醇的方法
WO2021123701A1 (en) * 2019-12-17 2021-06-24 University Of Southampton Composition and methods
TW202210582A (zh) 2020-06-24 2022-03-16 沙烏地阿拉伯商沙烏地阿美科技公司 多元醇組合物及方法
US20220226800A1 (en) 2021-01-15 2022-07-21 Saudi Aramco Technologies Company Systems and methods for drying compounds
WO2022153234A1 (en) 2021-01-15 2022-07-21 Saudi Aramco Technologies Company Polycarbonate polyol nanocomposites
TW202302704A (zh) 2021-06-23 2023-01-16 沙烏地阿拉伯商沙烏地阿美科技公司 多元醇組合物及方法
WO2024166926A1 (ja) * 2023-02-09 2024-08-15 三菱ケミカル株式会社 ポリカーボネートジオール、ポリカーボネートジオールの製造方法、及びポリウレタン

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528364A (en) 1984-04-19 1985-07-09 The Dow Chemical Company Removal of alkaline catalysts from polyether polyols and polyalkylene carbonate polyols
GB8528071D0 (en) 1985-11-14 1985-12-18 Shell Int Research Polycarbonates
US4686276A (en) 1985-12-30 1987-08-11 The Dow Chemical Company Process for preparing poly (alkylene carbonates)
DE3855663T2 (de) 1987-08-04 1997-06-05 Asahi Chemical Ind Copolycarbonate
JP2668534B2 (ja) 1987-10-06 1997-10-27 日本ポリウレタン工業 株式会社 押出成形、射出成形用熱可塑性ポリウレタン樹脂組成物
US4931486A (en) 1988-12-02 1990-06-05 The Dow Chemical Company Poly(alkylene carbonate) polyols as antistatic additives for polyurethanes
US5171830A (en) 1991-08-16 1992-12-15 Arco Chemical Technology, L.P. Catalytic process for the preparation of polyalkylene carbonates
CN1032010C (zh) 1991-09-19 1996-06-12 中国科学院广州化学研究所 脂肪族聚碳酸酯多醇的制备
IT1283314B1 (it) 1996-03-28 1998-04-16 Enichem Spa Processo per la preparazione di policarbonati copolieteri polioli
WO1998057671A2 (en) 1997-06-18 1998-12-23 Boston Scientific Corporation Polycarbonate-polyurethane dispersions for thrombo-resistant coatings
US5863627A (en) 1997-08-26 1999-01-26 Cardiotech International, Inc. Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers
US6133402A (en) * 1998-08-04 2000-10-17 Cornell Research Foundation, Inc. Polycarbonates made using high activity catalysts
US6617467B1 (en) * 2002-10-25 2003-09-09 Basf Aktiengesellschaft Process for producing polyalkylene carbonates
US7508147B2 (en) 2005-05-19 2009-03-24 Siemens Energy & Automation, Inc. Variable-frequency drive with regeneration capability
JP2007126547A (ja) 2005-11-02 2007-05-24 Mitsui Chemicals Inc ポリアルキレンカーボネートの製造法
JP2008081518A (ja) 2006-09-25 2008-04-10 Tokyo Univ Of Science アルキレンオキシドと二酸化炭素の共重合体の製造方法、及び共重合体
KR100981270B1 (ko) 2008-02-20 2010-09-10 에스케이에너지 주식회사 공중합체 제조 공정으로부터 촉매를 회수하는 방법
CA2685974C (en) * 2007-05-04 2012-12-04 Sk Energy, Co., Ltd. A process for producing polycarbonates and a coordination complex used therefor
KR100853358B1 (ko) 2007-05-04 2008-08-21 아주대학교산학협력단 두 성분을 한 분자에 가지고 있는 착화합물 및 이를 촉매로사용한 이산화탄소와 에폭사이드의 공중합에 의한폴리카보네이트의 제조 방법
KR101120054B1 (ko) * 2008-07-30 2012-03-23 아주대학교산학협력단 신규의 착화합물 및 이를 촉매로 사용한 이산화탄소와 에폭사이드의 공중합에 의한 폴리카보네이트의 제조 방법
CA2727959A1 (en) 2008-07-30 2010-02-04 Sk Energy, Co., Ltd. Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
CN111848940B (zh) * 2008-09-08 2024-09-06 沙特阿美技术公司 聚碳酸酯多元醇组合物和方法
EP2342258B1 (en) * 2008-09-17 2015-11-11 Novomer, Inc. Purification of polycarbonates

Also Published As

Publication number Publication date
KR20110112061A (ko) 2011-10-12
CN102939319A (zh) 2013-02-20
EP2556101A1 (en) 2013-02-13
US8530616B2 (en) 2013-09-10
JP2013523971A (ja) 2013-06-17
CN102939319B (zh) 2015-06-03
EP2556101A4 (en) 2015-11-11
TW201134851A (en) 2011-10-16
US20130289297A1 (en) 2013-10-31
CA2795533A1 (en) 2011-10-13
WO2011126195A1 (en) 2011-10-13
KR101715657B1 (ko) 2017-03-14
US20110245424A1 (en) 2011-10-06
US9023979B2 (en) 2015-05-05

Similar Documents

Publication Publication Date Title
BR112012025527A2 (pt) controle preciso do peso molecular e controle de forma da cadeia na copolimerização alternada de epóxido/dióxido de carbono e preparação de carbonato de poli (alquileno) de baixo peso molecular
BR112012025481A2 (pt) Produção e uso de sais de metais de oligômeros e polímeros de óxido de alquila e/ou óxido de arilalquila com grupos terminais ácidos na produção de sistemas de poliuretano.
BR112013003875A2 (pt) complexos de quelato de oligonucleotídeo
MX359318B (es) Composiciones que comprenden polietilenglicol y ascorbato.
BR112014001294A2 (pt) método para a produção de polióis de poliétercarbonato
BRPI0912686A2 (pt) instalações e métodos de produção local de íons de nitrato e de trazer os íons de nitrato ao contato com o sistema aquoso na proximidade da instalação, de prevenção da formação de sulfeto de hidrogênio em sistema aquoso pela produção local de íons de nitrato e de intensificação da recuperação de óleo em sistema aquoso pela produção local de íons de nitrato
BR112013014804A2 (pt) processo para produzir ácido acético, método para inibir a produção de iodeto de hidrogênio, ou aumento da concentração de iodeto de hidrogênio em um vaporizador, em um processo de produção de ácido acético, e processo ou método
BR112013000521A2 (pt) espuma rígida de poliuretano, composição de resina, e, método para formar espuma rígida de poliuretano
BR112012012947B8 (pt) sal de hemitartarato e composição farmacêutica compreendendo o mesmo
BR112013033454A2 (pt) formulação de catalisador de adição tardia, sistema de reator e método para produzir policarbonato
ECSP15000136A (es) Producción de espumas que tienen mejores propiedades
WO2012108696A3 (en) Flame-retarding carbon dioxide/epoxide copolymer and method for preparing the same
BR112014010976A2 (pt) composição polimerizável, artigo ótico obtido a partir da mesma e método para a produção de referido artigo ótico
BR112013010918B8 (pt) composição compreendendo sal de cloridrato de alumínio, método de fabricação do referido sal e usos do mesmo
BR112014012306A2 (pt) soluções de colina estabilizadas e métodos para preparar as mesmas
NZ610504A (en) Metal ion nanoclusters
MY171414A (en) Compositions and methods for improving the compatibility of water soluble herbicide salts
AR086119A1 (es) Composiciones antitranspirantes activas y su fabricacion
BR112015013630A2 (pt) processo para tratar formações petrolíferas subterrâneas compreendendo rochas carbonatada
BR112014029841A2 (pt) processo para a preparação de um complexo de sulforafano e ciclodextrina, complexo de sulforafano-ciclodextrina, método de tratar e/ou prevenir infecções microbianas e/ou câncer, e, composição farmacêutica
BR112017019246A2 (pt) ?processo de preparação de poliuretano, poliuretano e usos de um composto e de poliuretano?
MX2016002435A (es) Producto de reaccion de acido graso dimerico-polieter y composicion de recubrimiento que comprende el producto de reaccion.
CL2008002781A1 (es) Sal de oxo-zirconio hexamerico-octaglicina; proceso para preparar esta sal; cation de oxo-zirconio hexamerico-octaglicina que comprende clorhidrato de aluminio; metodo para preparar un compuesto antitranspirante que contiene oxo-zirconio hexamerico-octaglicina.
BR112014031919A2 (pt) processo para produção de ácido acético
MY160461A (en) Process for producing granules comprising one or more complexing agent salts

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.