BR112018068992A2 - método para formar uma cera - Google Patents

método para formar uma cera

Info

Publication number
BR112018068992A2
BR112018068992A2 BR112018068992A BR112018068992A BR112018068992A2 BR 112018068992 A2 BR112018068992 A2 BR 112018068992A2 BR 112018068992 A BR112018068992 A BR 112018068992A BR 112018068992 A BR112018068992 A BR 112018068992A BR 112018068992 A2 BR112018068992 A2 BR 112018068992A2
Authority
BR
Brazil
Prior art keywords
polymeric material
produce
wax
depolymerized
molten
Prior art date
Application number
BR112018068992A
Other languages
English (en)
Other versions
BR112018068992B1 (pt
Inventor
Dimondo Domenic
Original Assignee
Greenmantra Recycling Tech 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
Application filed by Greenmantra Recycling Tech Ltd filed Critical Greenmantra Recycling Tech Ltd
Publication of BR112018068992A2 publication Critical patent/BR112018068992A2/pt
Publication of BR112018068992B1 publication Critical patent/BR112018068992B1/pt

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
    • 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
    • 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
    • C08J11/16—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 inorganic 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • 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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • 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
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

um método melhorado forma e emprega uma cera para modificar as produções e a fluidez nos polímeros. o método compreende: (a) selecionar um material polimérico sólido, (b) aquecer o material polimérico sólido em uma extrusora para produzir um material polimérico fundido, (c) filtrar o material polimérico fundido, (d) colocar o material polimérico fundido através de um processo de despolimerização química em um reator para produzir um material polimérico despolimerizado, e (e) adicionar o material despolimerizado a uma mistura pré-cera para produzir um polímero modificado.
BR112018068992-0A 2016-03-24 2017-03-24 Método para produzir um polímero modificado com um índice de fluidez melhorado a partir de uma cera despolimerizada BR112018068992B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662312899P 2016-03-24 2016-03-24
US62/312,899 2016-03-24
PCT/CA2017/050378 WO2017161463A1 (en) 2016-03-24 2017-03-24 Wax as a melt flow modifier and processing aid for polymers

Publications (2)

Publication Number Publication Date
BR112018068992A2 true BR112018068992A2 (pt) 2019-01-22
BR112018068992B1 BR112018068992B1 (pt) 2023-01-31

Family

ID=59899823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018068992-0A BR112018068992B1 (pt) 2016-03-24 2017-03-24 Método para produzir um polímero modificado com um índice de fluidez melhorado a partir de uma cera despolimerizada

Country Status (10)

Country Link
US (2) US10870739B2 (pt)
EP (2) EP4327932A3 (pt)
JP (1) JP2019515983A (pt)
CN (1) CN108884264A (pt)
AU (1) AU2017239181B2 (pt)
BR (1) BR112018068992B1 (pt)
CA (1) CA3015859C (pt)
MX (1) MX2018011492A (pt)
WO (1) WO2017161463A1 (pt)
ZA (1) ZA201806294B (pt)

Families Citing this family (14)

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CA3229291A1 (en) 2013-01-17 2014-07-24 Greenmantra Recycling Technologies Ltd. Catalytic depolymerisation of polymeric materials
US10472487B2 (en) 2015-12-30 2019-11-12 Greenmantra Recycling Technologies Ltd. Reactor for continuously treating polymeric material
ES2925008T3 (es) 2016-02-13 2022-10-13 Greenmantra Recycling Tech Ltd Asfalto modificado con polímero con aditivo de cera
CN108884264A (zh) 2016-03-24 2018-11-23 绿色颂歌再生科技有限公司 作为用于聚合物的熔体流动改性剂和加工助剂的蜡
CN114479173A (zh) 2016-09-29 2022-05-13 绿色颂歌再生科技有限公司 用于处理聚苯乙烯材料的反应器
CN111386305A (zh) * 2017-11-28 2020-07-07 绿色颂歌再生科技有限公司 改性剂在解聚产物中的包封
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction
CN110105474A (zh) * 2019-04-17 2019-08-09 科米诺新材料科技(浙江)有限公司 一种调制蜡生产工艺
CN109970891B (zh) * 2019-04-17 2024-04-16 科米诺新材料科技(浙江)有限公司 一种调制蜡生产用三级纯化装置
US11518865B2 (en) 2019-05-20 2022-12-06 Octal Saoc Fzc Process for reclamation of polyester by reactor addition
CN112694552A (zh) * 2020-12-31 2021-04-23 扬州天诗新材料科技有限公司 一种具有较低分子量分布指数的聚乙烯蜡的制备方法
US20220340819A1 (en) * 2021-04-27 2022-10-27 Uop Llc Plastics pyrolysis process with quench
WO2023141665A1 (en) 2022-01-18 2023-07-27 Prior Stuart Wax production
NL2033250B1 (en) * 2022-10-06 2024-04-19 Bluealp Innovations B V Method of heating plastics for the production of oil

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AU2017239181A1 (en) 2018-10-04
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US10870739B2 (en) 2020-12-22
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EP3433307B1 (en) 2023-11-08
US20210108046A1 (en) 2021-04-15
EP3433307A4 (en) 2019-10-02
CN108884264A (zh) 2018-11-23
US20190023867A1 (en) 2019-01-24
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