WO2020171964A8 - Tapis à couches lourdes - Google Patents

Tapis à couches lourdes Download PDF

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Publication number
WO2020171964A8
WO2020171964A8 PCT/US2020/016966 US2020016966W WO2020171964A8 WO 2020171964 A8 WO2020171964 A8 WO 2020171964A8 US 2020016966 W US2020016966 W US 2020016966W WO 2020171964 A8 WO2020171964 A8 WO 2020171964A8
Authority
WO
WIPO (PCT)
Prior art keywords
composition
heavy
optionally
density polyethylene
low density
Prior art date
Application number
PCT/US2020/016966
Other languages
English (en)
Other versions
WO2020171964A1 (fr
Inventor
Saifudin M. ABUBAKAR
Wei Hu
Ling GE
Yi Yuan ZHANG
Original Assignee
Exxonmobil Chemical Patents Inc.
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 Exxonmobil Chemical Patents Inc. filed Critical Exxonmobil Chemical Patents Inc.
Priority to EP20709908.6A priority Critical patent/EP3927769A1/fr
Priority to CN202080007488.4A priority patent/CN113227240A/zh
Publication of WO2020171964A1 publication Critical patent/WO2020171964A1/fr
Publication of WO2020171964A8 publication Critical patent/WO2020171964A8/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/02—Layered products comprising a layer of natural or synthetic rubber with fibres or particles being present as additives in the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/045—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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    • B32B2262/02—Synthetic macromolecular fibres
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    • B32B2307/738—Thermoformability
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    • B32B2471/00—Floor coverings
    • B32B2471/04—Mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une composition appropriée pour être utilisée dans la formation d'une couche lourde d'un tapis à couches lourdes et comprenant : 5 % en poids à 30 % en poids d'un élastomère à base de propylène; 5 % en poids à 30 % en poids de polyéthylène basse densité; 0 % en poids à 15 % en poids de polyéthylène linéaire basse densité; 50 % en poids à 90 % en poids de charge; et 0,1 % en poids à 5 % en poids d'un adjuvant de fabrication. La composition peut en outre éventuellement comprendre 0,1 % en poids à 20 % en poids d'un stabilisant et/ou d'un antioxydant. La composition peut en outre éventuellement comprendre 0,1 % en poids à 10 % en poids d'un copolymère EVA, ou la composition peut ne pas comprendre de copolymère EVA.
PCT/US2020/016966 2019-02-22 2020-02-06 Tapis à couches lourdes WO2020171964A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20709908.6A EP3927769A1 (fr) 2019-02-22 2020-02-06 Tapis à couches lourdes
CN202080007488.4A CN113227240A (zh) 2019-02-22 2020-02-06 重型层状垫

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962809219P 2019-02-22 2019-02-22
US62/809,219 2019-02-22
EP19173686.7 2019-05-10
EP19173686 2019-05-10

Publications (2)

Publication Number Publication Date
WO2020171964A1 WO2020171964A1 (fr) 2020-08-27
WO2020171964A8 true WO2020171964A8 (fr) 2021-03-25

Family

ID=69771145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2020/016966 WO2020171964A1 (fr) 2019-02-22 2020-02-06 Tapis à couches lourdes

Country Status (3)

Country Link
EP (1) EP3927769A1 (fr)
CN (1) CN113227240A (fr)
WO (1) WO2020171964A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
EP1091984A1 (fr) 1998-07-02 2001-04-18 Exxon Chemical Patents Inc. Copolymeres propylene/olefine
US20010046587A1 (en) * 1998-12-21 2001-11-29 Raj S. Michael Encapsulated self adhering acoustic mat for sandwich used in vehicle interior systems
ATE337341T1 (de) 2000-10-25 2006-09-15 Exxonmobil Chem Patents Inc Verfahren und vorrichtung zur kontinuierlichen lösungspolymerisation
EP1330479B2 (fr) 2000-10-30 2015-01-21 ExxonMobil Chemical Patents Inc. Polymeres greffes modifies sur la base de nouveaux copolymeres ethylene-propylene
KR100601401B1 (ko) * 2004-11-02 2006-07-13 주식회사 익성 차음 조성물 및 그 차음재
US20070254130A1 (en) * 2006-05-01 2007-11-01 Cheek Glenn E Laminates with sound absorbing porperties
CN105131418A (zh) * 2015-09-30 2015-12-09 武汉双鸥高分子材料有限公司 一种低气味、低散发隔声材料及其制造方法

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Publication number Publication date
WO2020171964A1 (fr) 2020-08-27
EP3927769A1 (fr) 2021-12-29
CN113227240A (zh) 2021-08-06

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