MX2024000073A - Metodos de temperatura alta, quemado bajo para elaborar composiciones de compuesto reticulable y las composiciones elaboradas de esta manera. - Google Patents

Metodos de temperatura alta, quemado bajo para elaborar composiciones de compuesto reticulable y las composiciones elaboradas de esta manera.

Info

Publication number
MX2024000073A
MX2024000073A MX2024000073A MX2024000073A MX2024000073A MX 2024000073 A MX2024000073 A MX 2024000073A MX 2024000073 A MX2024000073 A MX 2024000073A MX 2024000073 A MX2024000073 A MX 2024000073A MX 2024000073 A MX2024000073 A MX 2024000073A
Authority
MX
Mexico
Prior art keywords
methods
compositions
high temperature
crosslinkable compound
scorch
Prior art date
Application number
MX2024000073A
Other languages
English (en)
Inventor
Neil W Dunchus
Jeffrey M Cogen
Saurav S Sengupta
Mohamed Esseghir
qian Gou
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2024000073A publication Critical patent/MX2024000073A/es

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/247—Heating methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Se proporcionan métodos de temperatura alta, quemado bajo, incluso sin quemado, definido en la presente descripción, para elaborar composiciones de compuesto reticulable, el método comprende mezclar en estado de fundido una corriente primaria a una temperatura de 120.0° a 150.0 °C, en donde la corriente primaria comprende una o más poliolefinas termoplásticas y uno o más antioxidantes, pero carece de aditivos de curado seleccionados del grupo que consiste en: peróxidos y coagentes de reticulación; e inyectar en la masa fundida mezclada una combinación de aditivos de curado que comprenden uno o más peróxidos orgánicos y uno o más coagentes de reticulación, y mezclar homogéneamente la una o más poliolefinas termoplásticas, uno o más antioxidantes, uno o más peróxidos orgánicos y uno o más coagentes de reticulación al mezclarlos en estado de fundido entre sí. También se proporcionan métodos para elaborar composiciones de compuesto reticulado y artículos fabricados.
MX2024000073A 2021-07-15 2022-07-06 Metodos de temperatura alta, quemado bajo para elaborar composiciones de compuesto reticulable y las composiciones elaboradas de esta manera. MX2024000073A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163222000P 2021-07-15 2021-07-15
PCT/US2022/036211 WO2023287619A1 (en) 2021-07-15 2022-07-06 High temperature, low scorch methods of making crosslinkable compound compositions and the compositions made thereby

Publications (1)

Publication Number Publication Date
MX2024000073A true MX2024000073A (es) 2024-01-30

Family

ID=83191877

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024000073A MX2024000073A (es) 2021-07-15 2022-07-06 Metodos de temperatura alta, quemado bajo para elaborar composiciones de compuesto reticulable y las composiciones elaboradas de esta manera.

Country Status (9)

Country Link
EP (1) EP4370589A1 (es)
JP (1) JP2024525371A (es)
KR (1) KR20240036026A (es)
CN (1) CN117480200A (es)
BR (1) BR112023026678A2 (es)
CA (1) CA3224823A1 (es)
MX (1) MX2024000073A (es)
TW (1) TW202307097A (es)
WO (1) WO2023287619A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US278A (en) 1837-07-17 Improvement in making soap
US10941A (en) 1854-05-16 Joseph edmondson
US4018852A (en) 1974-11-27 1977-04-19 Union Carbide Corporation Composition with triallyl compounds and process for avoiding scorching of ethylene polymer composition
US5245084A (en) * 1988-06-14 1993-09-14 Luperox Gmbh Mixture suited for crosslinking polymers and process for crosslinking polymers with extension of scorch time
US5346961A (en) 1993-04-07 1994-09-13 Union Carbide Chemicals & Plastics Technology Corporation Process for crosslinking
IT1305324B1 (it) * 1998-04-21 2001-05-04 Atochem Elf Italia Composizioni perossidiche con migliorata resistenza allo scorch per lareticolazione di elastomeri e poliolefine.
US6277925B1 (en) 1999-03-18 2001-08-21 Hercules Incorporated Allyl compounds, compositions containing allyl compounds and processes for forming and curing polymer compositions
EP1249845B1 (en) * 2001-04-10 2012-07-11 Basf Se Stabilized medium and high voltage cable insulation composition
CA3068492A1 (en) 2017-06-29 2019-01-03 Dow Global Technologies Llc Polyolefin composition

Also Published As

Publication number Publication date
JP2024525371A (ja) 2024-07-12
WO2023287619A1 (en) 2023-01-19
KR20240036026A (ko) 2024-03-19
TW202307097A (zh) 2023-02-16
CN117480200A (zh) 2024-01-30
CA3224823A1 (en) 2023-01-19
BR112023026678A2 (pt) 2024-03-05
EP4370589A1 (en) 2024-05-22

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