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MX2017011898A - Aparatos que tienen aislamiento termico y acustico a base de poliuretano viscoelastico. - Google Patents

Aparatos que tienen aislamiento termico y acustico a base de poliuretano viscoelastico.

Info

Publication number
MX2017011898A
MX2017011898A MX2017011898A MX2017011898A MX2017011898A MX 2017011898 A MX2017011898 A MX 2017011898A MX 2017011898 A MX2017011898 A MX 2017011898A MX 2017011898 A MX2017011898 A MX 2017011898A MX 2017011898 A MX2017011898 A MX 2017011898A
Authority
MX
Mexico
Prior art keywords
appliances
sound
thermal insulation
viscoelastic polyurethane
insulation based
Prior art date
Application number
MX2017011898A
Other languages
English (en)
Inventor
Scussolin Silvia
Lista Guiseppe
Casagrande Gianluca
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 MX2017011898A publication Critical patent/MX2017011898A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4209—Insulation arrangements, e.g. for sound damping or heat insulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2350/00—Acoustic or vibration damping material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invención se relaciona con el aislamiento térmico y acústico a un aparato o a un componente del mismo, a través de una capa de una espuma de poliuretano viscoelástica. La selección de una espuma viscoelástica de esta densidad proporciona aislamiento térmico eficiente, así como aislamiento acústico.
MX2017011898A 2015-03-23 2016-02-22 Aparatos que tienen aislamiento termico y acustico a base de poliuretano viscoelastico. MX2017011898A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20150425 2015-03-23
PCT/US2016/018879 WO2016153664A1 (en) 2015-03-23 2016-02-22 Appliances having sound and thermal insulation based on viscoelastic polyurethane

Publications (1)

Publication Number Publication Date
MX2017011898A true MX2017011898A (es) 2018-05-22

Family

ID=53177792

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011898A MX2017011898A (es) 2015-03-23 2016-02-22 Aparatos que tienen aislamiento termico y acustico a base de poliuretano viscoelastico.

Country Status (10)

Country Link
US (1) US10537224B2 (es)
EP (1) EP3274388B1 (es)
JP (2) JP6985149B2 (es)
CN (1) CN107428907B (es)
ES (1) ES2827430T3 (es)
HU (1) HUE052807T2 (es)
MX (1) MX2017011898A (es)
PL (1) PL3274388T3 (es)
RU (1) RU2699998C2 (es)
WO (1) WO2016153664A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109096741B (zh) * 2017-06-21 2021-01-01 中国人民解放军国防科学技术大学 带有高分子螺旋弹簧纤维的聚氨酯基吸声材料及其制备方法
JP7112298B2 (ja) * 2018-09-19 2022-08-03 株式会社イノアックコーポレーション 積層体と車両用内装材の表皮材
FR3084368B1 (fr) * 2018-07-27 2021-01-15 Bostik Sa Composition a base de polyurethane pour la preparation de resine
EP3898240B1 (en) 2018-12-19 2025-07-23 Dow Global Technologies LLC Bonded multilayer article
WO2020139805A1 (en) 2018-12-28 2020-07-02 Dow Brasil Sudeste Industrial Ltda. Composite article for insulating appliance, appliance comprising composite article, and related method
CN110123234A (zh) * 2019-05-08 2019-08-16 佛山市顺德区美的洗涤电器制造有限公司 洗碗机和洗碗机的制作方法
CN110229498B (zh) * 2019-06-17 2021-05-18 韧泉智能科技(上海)有限公司 一种声学材料的制备方法及应用
DE102020204085A1 (de) * 2020-03-30 2021-09-30 BSH Hausgeräte GmbH Haushaltsgerät
DE102020204084A1 (de) 2020-03-30 2021-09-30 BSH Hausgeräte GmbH Isolationsvorrichtung, Haushaltsgerät und Verfahren
DE102020204086A1 (de) * 2020-03-30 2021-09-30 BSH Hausgeräte GmbH Haushaltsgerät

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521837B2 (ja) 1990-03-30 1996-08-07 財団法人鉄道総合技術研究所 低発泡ポリウレタンエラストマ―
US7735291B2 (en) * 2000-10-27 2010-06-15 Gene Summy Corner flashing system
US6734220B2 (en) * 2002-08-27 2004-05-11 Foamex L.P. Fine cell, high density viscoelastic polyurethane foams
US20040266900A1 (en) * 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
EP2050865B1 (de) * 2007-10-15 2014-11-26 Bayer Intellectual Property GmbH Bodenbedeckung mit viskoelastischen Dämpfungseigenschaften
WO2010009205A1 (en) * 2008-07-18 2010-01-21 Dow Global Technologies Inc. Cellular structures and viscoelastic polyurethane foams
WO2010101689A2 (en) 2009-03-04 2010-09-10 Dow Global Technologies Inc. Sound-dampening polyurethane-based composite
US8302280B2 (en) * 2010-01-12 2012-11-06 Basf Se Appliance comprising polyurethane foam
EP2525494B1 (en) 2010-01-13 2017-09-13 Furuno Electric Co., Ltd. Reference frequency generator device
JP2013529702A (ja) * 2010-06-23 2013-07-22 ダウ グローバル テクノロジーズ エルエルシー 通気量の高いポリウレタン粘弾性フォーム
MX363520B (es) * 2010-09-29 2019-03-26 Dow Global Tech Llc Star Proceso para hacer una espuma de poliuretano viscoelastico de conjunto de compresion bajo y alto flujo de aire.
EP2626854B1 (en) * 2012-02-09 2015-07-22 Electrolux Home Products Corporation N.V. Insulated component of a household appliance, in particular of a dishwasher, and method for manufacturing such a component
MX383095B (es) * 2013-09-13 2025-03-13 Dow Global Technologies Llc Espumas viscoelásticas basadas en poliol de poliadición de poliisocianato (pipa).

Also Published As

Publication number Publication date
ES2827430T3 (es) 2021-05-21
EP3274388B1 (en) 2020-09-23
RU2017133867A3 (es) 2019-04-25
JP2021088719A (ja) 2021-06-10
HUE052807T2 (hu) 2021-05-28
PL3274388T3 (pl) 2021-04-06
RU2017133867A (ru) 2019-04-01
JP2018509514A (ja) 2018-04-05
WO2016153664A1 (en) 2016-09-29
US10537224B2 (en) 2020-01-21
CN107428907B (zh) 2021-03-09
CN107428907A (zh) 2017-12-01
EP3274388A1 (en) 2018-01-31
US20180049618A1 (en) 2018-02-22
RU2699998C2 (ru) 2019-09-12
JP6985149B2 (ja) 2021-12-22

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