BR112022001238A2 - Mescla de polímero, filme, e, substrato de polímero revestido - Google Patents

Mescla de polímero, filme, e, substrato de polímero revestido

Info

Publication number
BR112022001238A2
BR112022001238A2 BR112022001238A BR112022001238A BR112022001238A2 BR 112022001238 A2 BR112022001238 A2 BR 112022001238A2 BR 112022001238 A BR112022001238 A BR 112022001238A BR 112022001238 A BR112022001238 A BR 112022001238A BR 112022001238 A2 BR112022001238 A2 BR 112022001238A2
Authority
BR
Brazil
Prior art keywords
weight
polymer
acrylate copolymer
blend film
ethylene acrylate
Prior art date
Application number
BR112022001238A
Other languages
English (en)
Inventor
Eva-Maria Kupsch
Sylvie Vervoort
Yifan Dong
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 BR112022001238A2 publication Critical patent/BR112022001238A2/pt

Links

Classifications

    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2207/066—LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

mescla de polímero, filme, e, substrato de polímero revestido. trata se de mesclas de polímeros que compreendem pelo menos 90% em peso de polímero de polietileno de baixa densidade (ldpe); e de 1% a 10% em peso de copolímero de acrilato de etileno. o copolímero de acrilato de etileno é o produto da reação polimerizado de: pelo menos 50% em peso de etileno, com base no peso total dos monômeros presentes no copolímero de acrilato de etileno; de 2% a 40% em peso de acrilato de alquila, com base no peso total dos monômeros presentes no copolímero de acrilato de etileno; e de 0 a 20% em peso de monômero de ácido monocarboxílico, com base no peso total dos monômeros presentes no copolímero de acrilato de etileno.
BR112022001238A 2019-07-31 2020-07-24 Mescla de polímero, filme, e, substrato de polímero revestido BR112022001238A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962880832P 2019-07-31 2019-07-31
PCT/US2020/043485 WO2021021625A1 (en) 2019-07-31 2020-07-24 Neck-in suppression for tubular ldpe based polymers for extrusion coating at medium and high line speed

Publications (1)

Publication Number Publication Date
BR112022001238A2 true BR112022001238A2 (pt) 2022-03-15

Family

ID=72047115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001238A BR112022001238A2 (pt) 2019-07-31 2020-07-24 Mescla de polímero, filme, e, substrato de polímero revestido

Country Status (8)

Country Link
US (1) US20220251352A1 (pt)
EP (1) EP4004104A1 (pt)
JP (1) JP2022542062A (pt)
CN (1) CN114144462A (pt)
AR (1) AR119432A1 (pt)
BR (1) BR112022001238A2 (pt)
MX (1) MX2022000969A (pt)
WO (1) WO2021021625A1 (pt)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633686A (pt) * 1962-06-19 1900-01-01
US4339507A (en) * 1980-11-26 1982-07-13 Union Carbide Corporation Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
WO2001068723A2 (de) 2000-03-16 2001-09-20 Basell Polyolefine Gmbh Verfahren zur herstellung von polyethylen
BR0113218B1 (pt) 2000-08-15 2010-12-28 uso de trioxepanos em processos para a fabricação de resinas acrìlicas, estirênicas e do tipo ldpe, de alto teor de sólidos.
US20040043238A1 (en) * 2002-08-27 2004-03-04 Wuest Sam Edward Packaging film, package and process for aseptic packaging
KR101391511B1 (ko) * 2005-03-09 2014-05-07 사우디 베이식 인더스트리즈 코포레이션 튜브형 반응기 내 공정으로 제조된 에틸렌 공중합체
EP2918634B1 (en) * 2011-11-23 2019-11-06 Dow Global Technologies LLC Low density ethylene-based polymers with broad molecular weight distributions and low extractables
BR112015010787B1 (pt) * 2012-11-20 2022-01-18 Dow Global Technologies Llc Composição a base de etileno de baixa densidade, artigo e método de polimerização para formar uma composição a base de etileno de baixa densidade
ES2822291T3 (es) * 2015-05-07 2021-04-30 Borealis Ag Composiciones poliméricas para revestimiento por extrusión
EP3377573B1 (en) * 2015-11-19 2023-06-28 Dow Global Technologies LLC Polymer blends for use in multilayer structure and multilayer structures comprising the same
AR110177A1 (es) * 2016-11-18 2019-03-06 Dow Global Technologies Llc Mezclas de polímeros para uso en estructura multicapa y estructuras multicapa que las comprenden
JP7189927B2 (ja) * 2017-07-28 2022-12-14 ダウ グローバル テクノロジーズ エルエルシー 低速押出コーティング操作のための低密度エチレン系ポリマー

Also Published As

Publication number Publication date
EP4004104A1 (en) 2022-06-01
WO2021021625A1 (en) 2021-02-04
MX2022000969A (es) 2022-02-14
US20220251352A1 (en) 2022-08-11
JP2022542062A (ja) 2022-09-29
CN114144462A (zh) 2022-03-04
AR119432A1 (es) 2021-12-15

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]