MX2021013529A - Proceso para la produccion de un aditivo para conglomerados bituminosos con desempe?os mecanicos altos y composicion aditiva. - Google Patents

Proceso para la produccion de un aditivo para conglomerados bituminosos con desempe?os mecanicos altos y composicion aditiva.

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Publication number
MX2021013529A
MX2021013529A MX2021013529A MX2021013529A MX2021013529A MX 2021013529 A MX2021013529 A MX 2021013529A MX 2021013529 A MX2021013529 A MX 2021013529A MX 2021013529 A MX2021013529 A MX 2021013529A MX 2021013529 A MX2021013529 A MX 2021013529A
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MX
Mexico
Prior art keywords
bituminous
additive
additive composition
production
mixture
Prior art date
Application number
MX2021013529A
Other languages
English (en)
Inventor
Federica Giannattasio
Sergio Cisani
Elisa Bertuletti
Original Assignee
Iterchimica S P A
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 Iterchimica S P A filed Critical Iterchimica S P A
Publication of MX2021013529A publication Critical patent/MX2021013529A/es

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    • 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
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
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    • 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
    • C08J3/12—Powdering or granulating
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • 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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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    • 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
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    • 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
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2555/30—Environmental or health characteristics, e.g. energy consumption, recycling or safety issues
    • C08L2555/34—Recycled or waste materials, e.g. reclaimed bitumen, asphalt, roads or pathways, recycled roof coverings or shingles, recycled aggregate, recycled tires, crumb rubber, glass or cullet, fly or fuel ash, or slag
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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La presente invención se refiere a un proceso para la producción de una composición aditiva destinada a ser mezclada en un conglomerado bituminoso para pavimentación de carretera, en otras palabras una mezcla de polímeros y aditivos la cual puede ser usada en la modificación de conglomerados bituminosos, bitumen y productos bituminosos, como membranas bituminosas, para proporcionar resiliencia a las preparaciones bituminosas partiendo de un material residual mezclado que contiene una mezcla de materiales plásticos, donde la mezcla de materiales plásticos comprende al menos un material plástico basado en un polímero termoplástico de poliolefina, hasta que se ha obtenido una composición aditiva con un tamaño de partícula homogéneo entre 2 mm y 4 mm; la presente invención también se refiere a una composición aditiva obtenible por el proceso en cuestión.
MX2021013529A 2019-05-07 2020-05-04 Proceso para la produccion de un aditivo para conglomerados bituminosos con desempe?os mecanicos altos y composicion aditiva. MX2021013529A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102019000006600A IT201900006600A1 (it) 2019-05-07 2019-05-07 Procedimento per la produzione di un additivo per conglomerati bituminosi con prestazioni meccaniche elevate
PCT/EP2020/062260 WO2020225184A1 (en) 2019-05-07 2020-05-04 Process for the production of an additive for bituminous conglomerates with high mechanical performances and additive composition

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MX2021013529A true MX2021013529A (es) 2022-01-24

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US (1) US11584839B2 (es)
EP (1) EP3966273B1 (es)
JP (1) JP2022532538A (es)
KR (1) KR20220006586A (es)
AR (1) AR118877A1 (es)
AU (1) AU2020267820A1 (es)
BR (1) BR112021022204A2 (es)
CA (1) CA3139216A1 (es)
CL (1) CL2021002906A1 (es)
CO (1) CO2021016479A2 (es)
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CU (1) CU20210091A7 (es)
DK (1) DK3966273T3 (es)
EA (1) EA202192614A1 (es)
ES (1) ES2960003T3 (es)
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HU (1) HUE063172T2 (es)
IL (1) IL287581A (es)
IT (1) IT201900006600A1 (es)
JO (1) JOP20210288A1 (es)
LT (1) LT3966273T (es)
MA (1) MA55874B1 (es)
MD (1) MD3966273T2 (es)
MX (1) MX2021013529A (es)
PE (1) PE20220422A1 (es)
PL (1) PL3966273T3 (es)
PT (1) PT3966273T (es)
RS (1) RS64635B1 (es)
SG (1) SG11202111864QA (es)
SI (1) SI3966273T1 (es)
TW (1) TW202100329A (es)
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