BR112019004781A2 - método para fabricar um elastômero termoplástico. - Google Patents
método para fabricar um elastômero termoplástico.Info
- Publication number
- BR112019004781A2 BR112019004781A2 BR112019004781A BR112019004781A BR112019004781A2 BR 112019004781 A2 BR112019004781 A2 BR 112019004781A2 BR 112019004781 A BR112019004781 A BR 112019004781A BR 112019004781 A BR112019004781 A BR 112019004781A BR 112019004781 A2 BR112019004781 A2 BR 112019004781A2
- Authority
- BR
- Brazil
- Prior art keywords
- making
- thermoplastic elastomer
- produce
- liquid phase
- phase component
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/005—Processes for mixing polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
- C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
-
- 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
- C08L23/0853—Vinylacetate
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/30—Polymeric waste or recycled polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2317/00—Characterised by the use of reclaimed rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/30—Polymeric waste or recycled polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2417/00—Characterised by the use of reclaimed rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
-
- 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
- C08L2207/04—Thermoplastic elastomer
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
um copolímero termoplástico é fabricado primeiro desvulcanizando um material elastomérico reticulado com enxofre para produzir um componente de fase líquida. o componente de fase líquida é subsequentemente misturado com um polímero termoplástico compatível em uma temperatura acima do seu ponto de fusão, e a mistura resultante é esfriada para produzir um produto sólido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662394500P | 2016-09-14 | 2016-09-14 | |
PCT/US2017/051652 WO2018053193A1 (en) | 2016-09-14 | 2017-09-14 | Thermoplastic elastomers derived from de-vulcanized rubber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019004781A2 true BR112019004781A2 (pt) | 2019-06-04 |
Family
ID=61559689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004781A BR112019004781A2 (pt) | 2016-09-14 | 2017-09-14 | método para fabricar um elastômero termoplástico. |
Country Status (10)
Country | Link |
---|---|
US (1) | US20180072862A1 (pt) |
EP (1) | EP3512908A4 (pt) |
JP (1) | JP2019529681A (pt) |
KR (1) | KR20190068527A (pt) |
CN (1) | CN109843998A (pt) |
AU (1) | AU2017325847A1 (pt) |
BR (1) | BR112019004781A2 (pt) |
CA (1) | CA3036825A1 (pt) |
MX (1) | MX2019002886A (pt) |
WO (1) | WO2018053193A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111386986A (zh) * | 2020-04-28 | 2020-07-10 | 宁夏大学 | 一种砂质壤土地下灌溉种植甘蓝的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9003627A (pt) * | 1990-07-26 | 1992-02-18 | Luiz Carlos Oliveira Da Cunha | Processo de obtencao de borracha termoplastica |
KR100510382B1 (ko) * | 1997-04-25 | 2005-11-23 | 소니 가부시끼 가이샤 | 회전자기헤드장치 |
CA2260350C (en) * | 1998-01-26 | 2007-04-03 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Rubber composition and method for producing the same |
IL132422A0 (en) * | 1999-10-17 | 2001-03-19 | Levgum Ltd | Modifier for devulcanization of cured elastomers mainly vulcanized rubber and method for devulcanization by means of this modifier |
US6313183B1 (en) * | 2000-07-13 | 2001-11-06 | Chandrasekaran R. Pillai | Process for preparing thermoplastic rubbers from vulcanized rubber scrap materials and olefinic plastic |
US20030144415A1 (en) * | 2002-01-29 | 2003-07-31 | Dsm N.V. | Process for the preparation of a thermoplastic elastomer comprising a partially vulcanized rubber concentrate |
CN101168600B (zh) * | 2007-09-20 | 2010-08-18 | 南京工业大学 | 一种废旧轮胎胶高剪切应力诱导脱硫及改性方法 |
US10000638B2 (en) * | 2013-10-03 | 2018-06-19 | Chandrasekaran Ramayya Pillai | Storage stabilized devulcanized tire rubber modified asphalt composition and the process for its preparation |
-
2017
- 2017-09-14 US US15/705,112 patent/US20180072862A1/en not_active Abandoned
- 2017-09-14 CA CA3036825A patent/CA3036825A1/en not_active Abandoned
- 2017-09-14 MX MX2019002886A patent/MX2019002886A/es unknown
- 2017-09-14 JP JP2019535220A patent/JP2019529681A/ja active Pending
- 2017-09-14 BR BR112019004781A patent/BR112019004781A2/pt not_active Application Discontinuation
- 2017-09-14 EP EP17851562.3A patent/EP3512908A4/en not_active Withdrawn
- 2017-09-14 CN CN201780056454.2A patent/CN109843998A/zh active Pending
- 2017-09-14 WO PCT/US2017/051652 patent/WO2018053193A1/en unknown
- 2017-09-14 AU AU2017325847A patent/AU2017325847A1/en not_active Abandoned
- 2017-09-14 KR KR1020197009685A patent/KR20190068527A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
KR20190068527A (ko) | 2019-06-18 |
EP3512908A1 (en) | 2019-07-24 |
US20180072862A1 (en) | 2018-03-15 |
CN109843998A (zh) | 2019-06-04 |
EP3512908A4 (en) | 2020-10-14 |
JP2019529681A (ja) | 2019-10-17 |
MX2019002886A (es) | 2019-07-04 |
WO2018053193A1 (en) | 2018-03-22 |
CA3036825A1 (en) | 2018-03-22 |
AU2017325847A1 (en) | 2019-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017003454A2 (pt) | composição de polipropileno heterofásico, processos para polimerização de propileno e para preparação de uma composição de polipropileno heterofásico, uso de uma composição de polímero de propileno, e, película, artigo extrudado, moldado por sopro ou moldado por injeção. | |
BR112015000894A2 (pt) | composição adesiva de fusão a quente, laminados e artigo | |
BR112017008030A2 (pt) | composição de polipropileno heterofásico, processo para polimerizar propileno, uso de uma composição de polipropileno heterofásico, e, artigo de película, extrudado, moldado por sopro ou moldado por injeção. | |
BR112018011675A2 (pt) | resina de rotomoldagem de alta densidade | |
BR112015024055A2 (pt) | composição de polímero, em especial para aplicações de moldagem por injeção, processo para produzir uma composição de polímero, em especial para aplicações de moldagem por injeção, molde obtenível através de moldagem por injeção de uma composição de polímero e uso de uma moldagem por injeção | |
WO2013192480A3 (en) | Michael addition curing chemistries for sulfur-containing polymer compositions | |
EA201390115A1 (ru) | Композиционный материал из отходов и по меньшей мере одного элемента вулканизованного каучука и шинных кордов | |
MY201159A (en) | Thermoplastic elastomer composition, stopper for medical container, and medical container | |
BR112016030014A2 (pt) | peça compósita, uso de pelo menos um copolímero de polibutadieno líquido à temperatura ambiente, e processo para a produção de peças compósitas | |
BR112017010540A2 (pt) | processo para preparar composição de poliolefina | |
SA516371024B1 (ar) | عملية لتعديل بوليمرات | |
BR112015013914A2 (pt) | polietileno de peso molecular ultraelevado facilmente processável e um processo para sua preparação | |
BR112017013152A2 (pt) | mistura, compósito, produtos, processo para a produção de um compósito e uso de uma mistura de polioctenâmero e polibutadieno para a produção de um compósito | |
BR112016005793A2 (pt) | Composição de borracha vulcanizável, processo para a fabricação de um artigo vulcanizado, e artigo vulcanizado | |
BR112018068597A8 (pt) | processo para preparar uma borracha estendida com resina, borracha estendida com resina, cimento de solvente de borracha estendida com resina, e, composição de borracha | |
BR112014003206A2 (pt) | compostos da fórmula, uso de pelo menos um composto, mistura, mistura de borracha que contém sílica, uso de uma mistura de borracha, vulcanizados e moldagens de borracha, processo para preparar um composto e processo para preparar compostos da fórmula | |
BR112018012160A2 (pt) | composição, métodos para preparar uma composição de negro de fumo e para preparar um composto de borracha, e, composto de borracha. | |
ITUB20153516A1 (it) | Composizione polimerica a base di copoliestere elastomerico termoplastico, manufatto realizzato con tale composizione polimerica e processo di preparazione di tale composizione polimerica | |
BR112018070973A2 (pt) | método de produção de um artigo por moldagem por injeção, uso de um compatibilizante em uma resina polimérica, e resina polimérica | |
BR112017013864A2 (pt) | processo para formar óleo contendo polímeros à base de etileno | |
BR112019004781A2 (pt) | método para fabricar um elastômero termoplástico. | |
BR112018001714A2 (pt) | composições e métodos para resistência à abrasão melhorada de componentes poliméricos | |
BR112017020333A2 (pt) | ?instalação assim como método para o tratamento de uma massa fundida plástica? | |
BR112019007441A2 (pt) | método para purificação de 4-hidroxiacetofenona | |
BR112017012986A2 (pt) | borracha de nitrila, processo para a produção de borrachas de nitrila, mistura vulcanizável, processo para a produção da mistura vulcanizável, processo para a produção de vulcanizados, e vulcanizados |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |