MX2013012972A - Espuma de poliuretano. - Google Patents

Espuma de poliuretano.

Info

Publication number
MX2013012972A
MX2013012972A MX2013012972A MX2013012972A MX2013012972A MX 2013012972 A MX2013012972 A MX 2013012972A MX 2013012972 A MX2013012972 A MX 2013012972A MX 2013012972 A MX2013012972 A MX 2013012972A MX 2013012972 A MX2013012972 A MX 2013012972A
Authority
MX
Mexico
Prior art keywords
inclusive
loss tangent
polyurethane foam
range
average value
Prior art date
Application number
MX2013012972A
Other languages
English (en)
Inventor
Shunichi Hayashi
Original Assignee
Smp Technologies 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 Smp Technologies Inc filed Critical Smp Technologies Inc
Publication of MX2013012972A publication Critical patent/MX2013012972A/es

Links

Classifications

    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • 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
    • C08G18/4812—Mixtures of polyetherdiols with 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
    • C08G18/4825—Polyethers containing two 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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2280/00—Compositions for creating shape memory
    • 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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Una espuma de poliuretano que tiene excelentes propiedades de recuperación de forma, la cual muestra una comodidad favorable cuando se lleva puesta en el cuerpo humano, tanto en movimiento como en reposo. La espuma de poliuretano contiene un diisocianato de tolueno y un poliol de poliéter como componentes principales, tiene una temperatura de transición vítrea definida como la temperatura que corresponde con el valor máximo de la pérdida de tangente de no menos de 0°C y no más de 40°C y en el rango de temperatura de no menos de 0°C a no más de 40°C, la pérdida de tangente en el rango de frecuencia de no menos de 0.1 Hz a no más de 100 Hz es 0.4 o mayor y el valor promedio de la pérdida de tangente en el rango de frecuencia de no menos de 0.1 Hz a no más de 1 Hz no es mayor que el valor promedio de la pérdida de tangente en el rango de frecuencia de no menos de 10Hz a no más de 100 Hz.
MX2013012972A 2012-01-17 2012-12-28 Espuma de poliuretano. MX2013012972A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012007114A JP5777216B2 (ja) 2012-01-17 2012-01-17 ポリウレタン発泡体
PCT/JP2012/084209 WO2013108582A1 (ja) 2012-01-17 2012-12-28 ポリウレタン発泡体

Publications (1)

Publication Number Publication Date
MX2013012972A true MX2013012972A (es) 2014-04-30

Family

ID=48799017

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013012972A MX2013012972A (es) 2012-01-17 2012-12-28 Espuma de poliuretano.

Country Status (7)

Country Link
US (1) US9464157B2 (es)
JP (1) JP5777216B2 (es)
CN (1) CN103635502A (es)
CA (1) CA2839541C (es)
MX (1) MX2013012972A (es)
TW (1) TW201336883A (es)
WO (1) WO2013108582A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10448678B2 (en) 2014-08-13 2019-10-22 Mast Industries (Far East) Limited Bra incorporating shape memory polymers and method of manufacture thereof
CN104530380A (zh) * 2014-12-28 2015-04-22 甘肃银光聚银化工有限公司 一种慢回弹泡沫
BR112020004859A2 (pt) * 2017-09-12 2020-09-15 Isl, Llc dispositivos e métodos para entrar em contato com tecido vivo
JP6971839B2 (ja) * 2017-12-27 2021-11-24 ニッタ・デュポン株式会社 研磨パッド
JP6752853B2 (ja) * 2018-01-19 2020-09-09 株式会社グローウィング ウィッグベース、ウィッグキャップ、およびウィッグ
JP7503264B2 (ja) 2020-05-21 2024-06-20 Ｔｏｐｐａｎホールディングス株式会社 緩衝材
US20220098382A1 (en) * 2020-09-29 2022-03-31 Nano And Advanced Materials Institute Limited Energy absorbing foam material and method of using thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108642A (ja) * 1994-10-07 1996-04-30 Dainippon Printing Co Ltd 熱転写シート
JP3770744B2 (ja) 1999-01-28 2006-04-26 三井化学株式会社 軟質ポリウレタンフォームおよびその製造方法
JP2003306522A (ja) * 2002-04-12 2003-10-31 Kao Corp 発泡体
JP4281289B2 (ja) 2002-04-16 2009-06-17 コニカミノルタホールディングス株式会社 活性光線硬化性インクの製造方法
JP2004161987A (ja) * 2002-09-20 2004-06-10 Kao Corp 発泡体
JP4641711B2 (ja) 2003-08-13 2011-03-02 花王株式会社 衝撃緩衝性発泡体
JP2005195881A (ja) 2004-01-07 2005-07-21 Canon Inc トナー供給ローラ
JP5437569B2 (ja) 2007-08-03 2014-03-12 株式会社イノアックコーポレーション 形状追従性樹脂発泡体及びその使用方法
CA2790042C (en) 2010-02-19 2017-08-22 Inoac Corporation Cushion pad and method for manufacturing the same
JP5577192B2 (ja) 2010-08-25 2014-08-20 株式会社ブリヂストン シート用パッド

Also Published As

Publication number Publication date
JP2013147530A (ja) 2013-08-01
JP5777216B2 (ja) 2015-09-09
CA2839541C (en) 2018-11-13
US9464157B2 (en) 2016-10-11
CN103635502A (zh) 2014-03-12
US20140128491A1 (en) 2014-05-08
CA2839541A1 (en) 2013-07-25
TW201336883A (zh) 2013-09-16
WO2013108582A1 (ja) 2013-07-25

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