BR102020007268A2 - Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito - Google Patents

Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito

Info

Publication number
BR102020007268A2
BR102020007268A2 BR102020007268A BR102020007268A BR102020007268A2 BR 102020007268 A2 BR102020007268 A2 BR 102020007268A2 BR 102020007268 A BR102020007268 A BR 102020007268A BR 102020007268 A BR102020007268 A BR 102020007268A BR 102020007268 A2 BR102020007268 A2 BR 102020007268A2
Authority
BR
Brazil
Prior art keywords
composite
preparing
articles
polymeric
sleepers
Prior art date
Application number
BR102020007268A
Other languages
English (en)
Inventor
Esperandio De Oliveira Geiza
Original Assignee
Sileto Pesquisa e Desenvolvimento Ltda
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 Sileto Pesquisa e Desenvolvimento Ltda filed Critical Sileto Pesquisa e Desenvolvimento Ltda
Priority to BR102020007268A priority Critical patent/BR102020007268A2/pt
Priority to AU2021256474A priority patent/AU2021256474B2/en
Priority to CA3175471A priority patent/CA3175471A1/en
Priority to PCT/BR2021/050095 priority patent/WO2021207809A1/pt
Priority to EP21788731.4A priority patent/EP4137317A4/en
Priority to MX2022012785A priority patent/MX2022012785A/es
Priority to US17/225,766 priority patent/US11739193B2/en
Publication of BR102020007268A2 publication Critical patent/BR102020007268A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/18—Polyesters; Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/14—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F236/16—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
    • C08F236/18—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine
    • 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
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
    • C08K11/005—Waste materials, e.g. treated or untreated sewage sludge
    • 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
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0838—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with monomers including an aromatic carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic
    • C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito. a presente invenção refere-se a um compósito polimérico que compreende areia preferencialmente média, pelo menos uma carga e pelo menos uma resina selecionada dentre resina poliéster de diciclopentadieno (dcpd) e resina pet. ainda, a presente invenção refere-se a processo de preparação do referido compósito além de uso do referido compósito para preparar alguns artigos incluindo dormentes. este compósito apresenta diversas vantagens quando comparado com os materiais utilizados atualmente na preparação de dormentes pois é mais versátil que o aço, mais confiável que a madeira e mais durável que o concreto por compreender uma composição otimizada que une propriedades físico-químicas ideais para exercer a função a que se destina.
BR102020007268A 2020-04-13 2020-04-13 Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito BR102020007268A2 (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR102020007268A BR102020007268A2 (pt) 2020-04-13 2020-04-13 Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito
AU2021256474A AU2021256474B2 (en) 2020-04-13 2021-03-04 Polymer composite, use of said composite to prepare articles, method for preparing said composite and articles including said composite
CA3175471A CA3175471A1 (en) 2020-04-13 2021-03-04 Polymer composite, use of said composite in the preparation of articles, process to prepare said composite and articles comprising said composite
PCT/BR2021/050095 WO2021207809A1 (pt) 2020-04-13 2021-03-04 Compósito polimérico,uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito
EP21788731.4A EP4137317A4 (en) 2020-04-13 2021-03-04 Polymer composite, use of said composite to prepare articles, method for preparing said composite and articles including said composite
MX2022012785A MX2022012785A (es) 2020-04-13 2021-03-04 Compuesto polimerico, uso de dicho compuesto en la preparacion de articulos, proceso de preparacion de dicho compuesto y articulos que comprenden dicho compuesto.
US17/225,766 US11739193B2 (en) 2020-04-13 2021-04-08 Polymer composite, use of said composite in preparing articles, process of preparing said composite and articles comprising said composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102020007268A BR102020007268A2 (pt) 2020-04-13 2020-04-13 Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito

Publications (1)

Publication Number Publication Date
BR102020007268A2 true BR102020007268A2 (pt) 2021-10-26

Family

ID=78006048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102020007268A BR102020007268A2 (pt) 2020-04-13 2020-04-13 Compósito polimérico, uso do dito compósito na preparação de artigos, processo de preparação do dito compósito e artigos compreendendo o referido compósito

Country Status (6)

Country Link
US (1) US11739193B2 (pt)
EP (1) EP4137317A4 (pt)
BR (1) BR102020007268A2 (pt)
CA (1) CA3175471A1 (pt)
MX (1) MX2022012785A (pt)
WO (1) WO2021207809A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025530037A (ja) * 2022-09-09 2025-09-10 シレト テクノロジーズ リミティド ライアビリティ カンパニー ポリマー複合体、ポリマー複合体を含む物品、乾燥ポリマー複合体を生成するプロセス、枕木を生成するプロセス
KR20250174035A (ko) * 2023-04-03 2025-12-11 실레토 글로벌 홀딩스 에스.아 알.엘. 고분자 복합체, 보, 프리몰드 부품 및 인터로킹 바닥재의 제조에 있어서 복합체의 용도, 및 제조 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072921A (ja) * 1983-09-29 1985-04-25 Takeda Chem Ind Ltd 難燃性不飽和ポリエステル樹脂組成物
US4902560A (en) * 1988-06-01 1990-02-20 Hercules Incorporated Improving the physical properties of glass composite polydicyclopentadiene by heat treatment
EP0710743A1 (en) * 1994-11-02 1996-05-08 Illinois Tool Works Inc. Railroad track, railroad tie and pad for it
US5609295A (en) * 1995-01-05 1997-03-11 Green Track Inc. Composite railway tie and method of manufacture thereof
US5886078A (en) * 1996-08-13 1999-03-23 Tietek, Inc. Polymeric compositions and methods for making construction materials from them
US5789477A (en) 1996-08-30 1998-08-04 Rutgers, The State University Composite building materials from recyclable waste
US6828372B2 (en) 2001-03-05 2004-12-07 Tie Tek, Inc. Railroad tie and method for making same
US7011253B2 (en) * 2001-11-06 2006-03-14 Polywood, Inc. Engineered railroad ties
US20050031848A1 (en) * 2003-08-08 2005-02-10 Recycle Technologies International, Llc Recycled polymeric composite crossties and methods of manufacture
TW200635830A (en) 2004-12-29 2006-10-16 Hunter Paine Entpr Llc Composite structural material and method of making the same
BRPI0501724A (pt) 2005-05-23 2007-01-16 Eduardo Goncalves David dormente de pneu reciclado
BRPI0502483A (pt) 2005-05-27 2007-01-23 Francisco Anibal Olivei Coelho dormente de pneus protendido
CN101220184A (zh) 2008-01-25 2008-07-16 四川宏亿复合材料工程技术有限公司 一种新型橡胶垫板及其制作工艺
BRPI1003132A2 (pt) 2010-08-30 2012-06-12 Joco Batista Cardoso massa ecolàgica composta de materiais plÁsticos, piche, pedra e areia e seu processo de obtenÇço
KR101160422B1 (ko) 2010-11-17 2012-06-26 지에스칼텍스 주식회사 개질 유황 폴리머 및 이를 포함하는 콘크리트 조성물
US8728376B2 (en) * 2011-01-25 2014-05-20 Tj Technology Holdings, Llc Restoring and recycling railroad ties
DE202011050077U1 (de) * 2011-05-09 2011-07-19 Sioplast Produktionsgesellschaft Mbh Bahnschwelle und Vorrichtung zu deren Herstellung
RU2544549C1 (ru) * 2014-01-29 2015-03-20 Открытое акционерное общество "Нефтяная компания "Роснефть" Композиция для приготовления полимерной матрицы, содержащей полидициклопентадиен для получения композиционного материала, композиционный материал на основе полидициклопентадиена и способ его получения
US10213973B2 (en) * 2015-01-22 2019-02-26 Michael A. Hawkins Composite rail tie apparatus and method
CN107407059B (zh) 2015-03-26 2019-05-17 三井化学株式会社 铁路轨道用轨道垫片用组合物及铁路轨道用轨道垫片
DE102016111922B4 (de) 2016-06-29 2022-05-05 Pioonier GmbH Verfahren zur Herstellung eines Formkörpers und ein Werkzeug hierfür
CN106554592A (zh) * 2016-11-24 2017-04-05 郑州峰泰纳米材料有限公司 一种聚双环戊二烯/聚丙烯酸酯类复合材料制备方法
WO2019089292A1 (en) * 2017-11-02 2019-05-09 Rutgers, The State University Of New Jersey Polymer-based railroad tie having enhanced ballast interaction

Also Published As

Publication number Publication date
EP4137317A1 (en) 2023-02-22
WO2021207809A1 (pt) 2021-10-21
US20210317284A1 (en) 2021-10-14
MX2022012785A (es) 2023-03-01
US11739193B2 (en) 2023-08-29
EP4137317A4 (en) 2024-11-06
CA3175471A1 (en) 2021-10-21

Similar Documents

Publication Publication Date Title
BR112014027079A2 (pt) método para tratar argila e agregados contendo argila e composições para o mesmo
BR112017011523A2 (pt) composição de polietileno, processos para produção de uma composição de polietileno e de um artigo conformado, e, uso de uma composição de polietileno.
BRPI0518526A2 (pt) painel reforÇado de baixo peso e dimensionalmente estÁvel e mÉtodo para preparaÇço de um painel
BR112013010469A2 (pt) Estrutura composta e processo de elaboração da estrutura composta
BRPI0911753B8 (pt) compósitos de resinas epóxi e materiais com propriedades de baixa flamabilidade
AR080137A1 (es) Composiciones adhesivas
BR112014016972A2 (pt) formulação, composição, uso de uma formulação corpo lignocelulósico, e, método para a preparação de uma composição
AR058529A1 (es) Copolimeros producidos reaccionando un glicidil ester y/o eter con un poliol y uso de los copolimerpos en composiciones de recubrimiento
BRPI0519301A2 (pt) processo para preparar uma dispersço aquosa de partÍculas compostas de polÍmero e de sàlidos inorgÂnicos finamente divididos, dispersço aquosa de partÍculas compàsitas, uso da mesma, e, pà de partÍculas compàsitas
BR0007942A (pt) Composição no estado sólido, processo para a preparação da mesma, uso de uma composição, elemento de construção, e, construção
MX351249B (es) Mejoras en o relacionadas con composiciones cementicias.
BR112015018995A2 (pt) Composição e método para fazer endurecedor epóxi transportado por água para uso em compostos de auto-nivelamento de epóxi de dois componentes com características de vida útil longa, cura rápida e baixo encolhimento
AR102377A1 (es) Composición de resina epoxídica y material compuesto reforzado con fibras
BR112022002937A2 (pt) Processo para a impermeabilização de materiais de construção porosos
RU2019112621A (ru) Двухкомпонентная строительная растворная смесь и ее применение
BRPI0900880A2 (pt) processo para produzir uma dispersão de materiais minerais adequada para o uso como pigmentos, dispersão de sólidos minerais particulados em um meio contendo água e pelo menos um agente dispersante
BR112014017444A2 (pt) formulação, composição, uso de uma formulação, corpo lignocelulósico, e, método para preparar uma composição
BR112012021077A2 (pt) compósitos à base de resina de éster de cianato endurecidos por termoplásticos com baixas propriedades de liberação de calor
BR112014011936A2 (pt) composições de éster de policianato contendo nanossílica
MX2022012785A (es) Compuesto polimerico, uso de dicho compuesto en la preparacion de articulos, proceso de preparacion de dicho compuesto y articulos que comprenden dicho compuesto.
BR112018009232A8 (pt) nitrato de cálcio para reduzir a granulometria de uma composição cimentícia endurecida e concreto reforçado com aço tendo uma resistência elevada à carbonatação
KR20060099547A (ko) 내유동성 및 반강성을 갖게 하는 아스팔트콘크리트 주입재
BRPI0418337A (pt) cal e polìmero contendo mistura curável
Starokadomsky et al. Epoxy Composites Filled with Gypsum (Alabaster G-5): Possible Ways for Strengthening, Stabilization, and Structuration
BR112018011634A2 (pt) composição catalisadora, e, processos para preparação de um catalisador e para isomerização de alquilaromáticos.

Legal Events

Date Code Title Description
B11K Dismissal acc. art. 17, par 2 of ipl - pending earlier application (priority claim) definitively shelved

Free format text: PRIORIDADE INTERNA - BR 10 2021 004096 3

B03F Publication of an application: publication of application definitely dismissed [chapter 3.6 patent gazette]
B25E Requested change of name of applicant rejected

Owner name: SILETO PESQUISA E DESENVOLVIMENTO LTDA (BR/RJ)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 870210068111 DE27/07/2021 DEVIDO AO DESPACHO PUBLICADO NA RPI 2651 DE 26/10/2021.

B25H Request for change of headquarter rejected

Owner name: SILETO PESQUISA E DESENVOLVIMENTO LTDA (BR/RJ)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE SEDE CONTIDO NA PETICAO 870210068111 DE27/07/2021 DEVIDO AO DESPACHO PUBLICADO NA RPI 2651 DE 26/10/2021.