CL2017001365A1 - Proceso para la obtención de resina supresora de polvo de mineral, resina supresora de polvo de mineral, procedimiento para inhibición de la emisión de particulados de mineral y uso de la resina - Google Patents

Proceso para la obtención de resina supresora de polvo de mineral, resina supresora de polvo de mineral, procedimiento para inhibición de la emisión de particulados de mineral y uso de la resina

Info

Publication number
CL2017001365A1
CL2017001365A1 CL2017001365A CL2017001365A CL2017001365A1 CL 2017001365 A1 CL2017001365 A1 CL 2017001365A1 CL 2017001365 A CL2017001365 A CL 2017001365A CL 2017001365 A CL2017001365 A CL 2017001365A CL 2017001365 A1 CL2017001365 A1 CL 2017001365A1
Authority
CL
Chile
Prior art keywords
resin
mineral
dust suppressing
obtaining
inhibiting
Prior art date
Application number
CL2017001365A
Other languages
English (en)
Inventor
Renata Eliane Frank Vasconcelos
Silva Filho Eloi Alves Da
Melo Carlos Vital Paixao De
Original Assignee
Vale Sa
Univ Federal Do Espirito Santo Ufes
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 Vale Sa, Univ Federal Do Espirito Santo Ufes filed Critical Vale Sa
Publication of CL2017001365A1 publication Critical patent/CL2017001365A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • 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
    • 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
    • C08J11/28—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 by treatment with organic compounds containing nitrogen, sulfur or phosphorus
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/08—Rock dusting of mines; Depositing other protective substances
    • E21F5/12—Composition of rock dust
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0286—Cleaning means used for separation
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

<p>La presente invención se refiere a los sectores técnicos de minería y reciclaje de materiales poliméricos. Más específicamente la invención se refiere un proceso de obtención de una resina, utilizada como supresora de polvo de mineral. El proceso deriva del reciclaje químico del polimero termopastico politereftalato de etileno (o PET). Y se ha revelado un método para la obtención resina supresora de polvo de mineral, utilizando la metodología de reacción de depolimerización del polimero politereftalato de etileno obtenido de botellas PET post-consumo (PETpc), en presencia de un tensoactivo catiónico, bromuro de hexadeciltrimetilamonio (CTAB). También forma parte de la invención un proceso para la inhibición de la emisión de partículas de minimo mediante el uso de la resina supresora de polvo de minerales conforme obtenida en la presente invención.</p>
CL2017001365A 2014-11-28 2017-05-26 Proceso para la obtención de resina supresora de polvo de mineral, resina supresora de polvo de mineral, procedimiento para inhibición de la emisión de particulados de mineral y uso de la resina CL2017001365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102014029870A BR102014029870B1 (pt) 2014-11-28 2014-11-28 resina supressora de pó de minérios e uso da resina

Publications (1)

Publication Number Publication Date
CL2017001365A1 true CL2017001365A1 (es) 2018-07-13

Family

ID=54936319

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001365A CL2017001365A1 (es) 2014-11-28 2017-05-26 Proceso para la obtención de resina supresora de polvo de mineral, resina supresora de polvo de mineral, procedimiento para inhibición de la emisión de particulados de mineral y uso de la resina

Country Status (12)

Country Link
US (1) US20180291246A1 (es)
EP (1) EP3225655B1 (es)
JP (1) JP6704923B2 (es)
KR (1) KR102399266B1 (es)
CN (1) CN107108952B (es)
AU (1) AU2015354330B2 (es)
BR (1) BR102014029870B1 (es)
CA (1) CA2966650C (es)
CL (1) CL2017001365A1 (es)
PL (1) PL3225655T3 (es)
TR (1) TR201820137T4 (es)
WO (1) WO2016082010A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018365669A1 (en) * 2017-11-13 2020-05-21 Allied Foam Tech Corp. Sprayable foamed rock dust composition and method of using the same
JP7158275B2 (ja) * 2018-12-26 2022-10-21 日華化学株式会社 ポリエステル樹脂の加水分解物の製造方法
CN111100600B (zh) * 2019-12-25 2022-10-25 鞍钢集团矿业有限公司 一种用于道路扬尘的粘结型抑尘剂及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124486C (es) * 1964-04-27
JPS4946716B1 (es) * 1970-10-06 1974-12-11
JPS513313B2 (es) * 1972-03-23 1976-02-02
JPS5057982A (es) * 1973-09-25 1975-05-20
JPS5667385A (en) * 1979-11-07 1981-06-06 Nippon Oil & Fats Co Ltd Prevention of dust
JPS5798579A (en) * 1980-12-12 1982-06-18 Lion Corp Dust preventing composition
US5958987A (en) * 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials
JPH11302208A (ja) * 1998-04-22 1999-11-02 Akira Oku ポリエチレンテレフタレートからテレフタル酸およびエチレングリコールを回収する方法
JP2002317071A (ja) * 2001-04-23 2002-10-31 Kubota Corp ハイブリッド型プラスチックリサイクル方法
BR0200325B1 (pt) 2002-01-25 2013-02-05 processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet.
JP2003313410A (ja) * 2002-04-24 2003-11-06 Tomoe Engineering Co Ltd ポリエステル樹脂組成物
JP4142987B2 (ja) * 2003-06-11 2008-09-03 新日本製鐵株式会社 発熱源を含有した粒子を用いた焼結鉱の製造方法
ES2328139T3 (es) * 2004-01-27 2009-11-10 Universidad Iberoamericana, A.C. Procedimiento quimico para el reciclado de residuos de tereftalato de polietileno (pet).
AR087716A1 (es) * 2011-08-31 2014-04-09 Valent Biosciences Corp Composiciones reguladoras del crecimiento de plantas, metodos de preparacion y usos de las mismas
US20130261197A1 (en) * 2012-04-03 2013-10-03 Luigi Bacchiocchi Additive for Use in Wash Step of PET Recycling Process
JP6198241B2 (ja) 2012-11-12 2017-09-20 株式会社片山化学工業研究所 粉塵の飛散防止方法およびそれに用いる粉塵の飛散防止剤
PE20151551A1 (es) 2012-11-20 2015-11-07 Kuraray Co Agente para evitar el esparcimiento de polvo y un metodo para evitar el esparcimiento de polvo usando el mismo
BR102013001662A2 (pt) 2013-01-23 2014-10-21 Univ Fed Do Espirito Santo Ufes Processo de obtenção de ácido tereftálico por meio de reciclagem química de pet

Also Published As

Publication number Publication date
BR102014029870B1 (pt) 2018-05-08
CN107108952A (zh) 2017-08-29
AU2015354330B2 (en) 2019-02-21
CN107108952B (zh) 2021-01-26
PL3225655T3 (pl) 2019-07-31
WO2016082010A1 (pt) 2016-06-02
JP2018503734A (ja) 2018-02-08
BR102014029870A2 (pt) 2016-06-21
CA2966650A1 (en) 2016-06-02
JP6704923B2 (ja) 2020-06-03
US20180291246A1 (en) 2018-10-11
CA2966650C (en) 2022-07-26
AU2015354330A1 (en) 2017-07-13
EP3225655B1 (en) 2018-12-12
TR201820137T4 (tr) 2019-01-21
KR20170103773A (ko) 2017-09-13
KR102399266B1 (ko) 2022-05-18
EP3225655A1 (en) 2017-10-04

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