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AR131829A1 - Composiciones de polietileno que contienen material reciclado - Google Patents

Composiciones de polietileno que contienen material reciclado

Info

Publication number
AR131829A1
AR131829A1 ARP240100309A ARP240100309A AR131829A1 AR 131829 A1 AR131829 A1 AR 131829A1 AR P240100309 A ARP240100309 A AR P240100309A AR P240100309 A ARP240100309 A AR P240100309A AR 131829 A1 AR131829 A1 AR 131829A1
Authority
AR
Argentina
Prior art keywords
hdpe resin
compositions containing
recycled material
mir
polyethylene compositions
Prior art date
Application number
ARP240100309A
Other languages
English (en)
Inventor
Fengyi Zhang
Joshua D Johes
Keran Lu
Ryan - Wieliczko Joel D Schneider
Amit K Chaudhary
Original Assignee
Dow Global Technologies Llc
Dow Silicones Corp
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, Dow Silicones Corp filed Critical Dow Global Technologies Llc
Publication of AR131829A1 publication Critical patent/AR131829A1/es

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Una composición de polietileno de alta densidad (HDPE) comprende: a) una resina de HDPE reciclado que tiene una densidad de 0,94 g/cc a 0,97 g/cc, un índice de fusión (MIʳ) de 0,5 a 1 dg/min y una distribución de peso molecular (Mʷ/Mₙ) de 8 a 15; y b) una resina de HDPE virgen que tiene una densidad de 0,940 g/cc a 0,970 g/cc, un índice de fusión (MIᵛ) de 2/MIʳ dg/min a 32/MIʳ dg/min y una distribución de peso molecular (Mʷ/Mₙ) de 2 a 5, en donde el porcentaje en peso de la resina de HDPE virgen (Wᵛ), basado únicamente en el peso combinado de la resina de HDPE virgen y resina de HDPE reciclado, cumple con las ecuaciones: Wᵛ & Wᵛ &
ARP240100309A 2023-02-16 2024-02-09 Composiciones de polietileno que contienen material reciclado AR131829A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202363485361P 2023-02-16 2023-02-16

Publications (1)

Publication Number Publication Date
AR131829A1 true AR131829A1 (es) 2025-05-07

Family

ID=89853518

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP240100309A AR131829A1 (es) 2023-02-16 2024-02-09 Composiciones de polietileno que contienen material reciclado

Country Status (5)

Country Link
EP (1) EP4652230A1 (es)
AR (1) AR131829A1 (es)
CL (1) CL2025002338A1 (es)
MX (1) MX2025008968A (es)
WO (1) WO2024172898A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP20180277T1 (hr) 2011-04-11 2018-04-20 Total Research & Technology Feluy Recikliranje polietilena visoke gustoće od polimernog kućnog otpada
KR20160042925A (ko) * 2013-08-12 2016-04-20 토탈 리서치 앤드 테크놀로지 펠루이 사출 연신 취입 성형 적용을 위한 폴리에틸렌
WO2022218996A1 (en) * 2021-04-13 2022-10-20 Totalenergies Onetech Belgium Process to produce an additived composition of polyethylene comprising post-consumer resin and caps or closures made from this composition
WO2022261238A1 (en) * 2021-06-09 2022-12-15 Equistar Chemicals, Lp Blends of virgin hdpe and post consumer recyclate hdpe and methods thereof

Also Published As

Publication number Publication date
MX2025008968A (es) 2025-09-02
EP4652230A1 (en) 2025-11-26
CL2025002338A1 (es) 2025-10-17
WO2024172898A1 (en) 2024-08-22

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