WO2020082146A3 - Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article - Google Patents

Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article Download PDF

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Publication number
WO2020082146A3
WO2020082146A3 PCT/BR2019/050457 BR2019050457W WO2020082146A3 WO 2020082146 A3 WO2020082146 A3 WO 2020082146A3 BR 2019050457 W BR2019050457 W BR 2019050457W WO 2020082146 A3 WO2020082146 A3 WO 2020082146A3
Authority
WO
WIPO (PCT)
Prior art keywords
engine encapsulation
rubber powder
tire rubber
polypropylene composite
method obtained
Prior art date
Application number
PCT/BR2019/050457
Other languages
French (fr)
Portuguese (pt)
Other versions
WO2020082146A2 (en
Inventor
Fabio Furlan FERREIRA
Kelly Cristina De Lira LIXANDRÃO
Original Assignee
Fundação Universidade Federal Do Abc - Ufabc
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
Priority claimed from BR102018071730-8A external-priority patent/BR102018071730B1/en
Application filed by Fundação Universidade Federal Do Abc - Ufabc filed Critical Fundação Universidade Federal Do Abc - Ufabc
Publication of WO2020082146A2 publication Critical patent/WO2020082146A2/en
Publication of WO2020082146A3 publication Critical patent/WO2020082146A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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

Abstract

Novel engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article, relating to a specific part for encapsulating commercial motor vehicle engines with a view to reducing the noise of said engines, comprising a polypropylene composite and tire rubber powder specially developed to replace the conventional materials currently used, thereby helping to protect the environment by providing an adequate use for unusable tires and preventing the improper disposal of same, and reducing manufacturing material costs of the engine encapsulation part.
PCT/BR2019/050457 2018-10-23 2019-10-23 Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article WO2020082146A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR1020180717308 2018-10-23
BR102018071730-8A BR102018071730B1 (en) 2018-10-23 METHOD OF OBTAINING POLYPROPYLENE COMPOSITE AND TIRE RUBBER POWDER, COMPOSITE, AND ARTICLE FOR ENGINE ENCAPSULATION

Publications (2)

Publication Number Publication Date
WO2020082146A2 WO2020082146A2 (en) 2020-04-30
WO2020082146A3 true WO2020082146A3 (en) 2020-06-11

Family

ID=67295121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2019/050457 WO2020082146A2 (en) 2018-10-23 2019-10-23 Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article

Country Status (1)

Country Link
WO (1) WO2020082146A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157082A (en) * 1990-11-13 1992-10-20 Synesis Corporation Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin
EP1362889A1 (en) * 2002-05-15 2003-11-19 Polynauve S.A.R.L. Reusable materials made from recycled rubber, process for the preparation and use
WO2004087803A1 (en) * 2003-03-31 2004-10-14 Pirelli & C. S.P.A. Thermoplastic material comprising a vulcanized rubber in a subdivided form
FR2868354A1 (en) * 2004-03-30 2005-10-07 Mann & Hummel Gmbh Use of vulcanised rubber granules to enhance vibration and noise damping properties of plastic covers on machinery, especially vehicle engines
WO2008000788A1 (en) * 2006-06-29 2008-01-03 Laboratoire De Recherches Et De Controle Du Caoutchouc Et Des Plastiques Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.
EP2145797A2 (en) * 2008-07-11 2010-01-20 Maier, S. Coop. Vehicle part provided with sound insulation comprising crumb rubber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157082A (en) * 1990-11-13 1992-10-20 Synesis Corporation Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin
EP1362889A1 (en) * 2002-05-15 2003-11-19 Polynauve S.A.R.L. Reusable materials made from recycled rubber, process for the preparation and use
WO2004087803A1 (en) * 2003-03-31 2004-10-14 Pirelli & C. S.P.A. Thermoplastic material comprising a vulcanized rubber in a subdivided form
FR2868354A1 (en) * 2004-03-30 2005-10-07 Mann & Hummel Gmbh Use of vulcanised rubber granules to enhance vibration and noise damping properties of plastic covers on machinery, especially vehicle engines
WO2008000788A1 (en) * 2006-06-29 2008-01-03 Laboratoire De Recherches Et De Controle Du Caoutchouc Et Des Plastiques Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.
EP2145797A2 (en) * 2008-07-11 2010-01-20 Maier, S. Coop. Vehicle part provided with sound insulation comprising crumb rubber

Also Published As

Publication number Publication date
BR102018071730A2 (en) 2019-07-09
WO2020082146A2 (en) 2020-04-30

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