DK2561138T3 - POLYURETHANBALLASTLAG, process for their preparation and their use - Google Patents

POLYURETHANBALLASTLAG, process for their preparation and their use Download PDF

Info

Publication number
DK2561138T3
DK2561138T3 DK11716227.1T DK11716227T DK2561138T3 DK 2561138 T3 DK2561138 T3 DK 2561138T3 DK 11716227 T DK11716227 T DK 11716227T DK 2561138 T3 DK2561138 T3 DK 2561138T3
Authority
DK
Denmark
Prior art keywords
polyurethane
carbon atoms
layer
alkyl group
polyol
Prior art date
Application number
DK11716227.1T
Other languages
Danish (da)
English (en)
Inventor
Chenxi Zhang
Gang Sun
Yi Shen
Hui Zhao
Original Assignee
Covestro Deutschland Ag
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
Priority claimed from CN201010181134.XA external-priority patent/CN102251442B/zh
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Application granted granted Critical
Publication of DK2561138T3 publication Critical patent/DK2561138T3/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001Track with ballast
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
DK11716227.1T 2010-04-21 2011-04-18 POLYURETHANBALLASTLAG, process for their preparation and their use DK2561138T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010152756 2010-04-21
CN201010181134.XA CN102251442B (zh) 2010-05-21 2010-05-21 一种聚氨酯道碴层、及其制备方法和用途
PCT/EP2011/056134 WO2011131621A1 (en) 2010-04-21 2011-04-18 A polyurethane ballast layer, the method for preparing the same and the use thereof

Publications (1)

Publication Number Publication Date
DK2561138T3 true DK2561138T3 (en) 2017-01-09

Family

ID=44359750

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11716227.1T DK2561138T3 (en) 2010-04-21 2011-04-18 POLYURETHANBALLASTLAG, process for their preparation and their use

Country Status (8)

Country Link
US (1) US8876014B2 (https=)
EP (1) EP2561138B1 (https=)
JP (1) JP5847801B2 (https=)
AU (1) AU2011244434B2 (https=)
BR (1) BR112012026894A2 (https=)
DK (1) DK2561138T3 (https=)
RU (1) RU2573676C2 (https=)
WO (1) WO2011131621A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850973B1 (fr) * 2003-02-12 2007-04-20 Weber A Produit bi-composant
BR112012026894A2 (pt) * 2010-04-21 2016-07-19 Bayer Materialscience Ag camada de lastro de poliuretano, método para preparar a mesmo e uso da mesma
WO2012126145A1 (en) 2011-03-24 2012-09-27 Bayer Materialscience Ag Process for production of ballast
CN103709367B (zh) * 2012-09-29 2018-09-04 科思创聚合物(中国)有限公司 聚氨酯组合物以及聚氨酯道碴道床的维修方法
EP2730699A1 (de) * 2012-11-09 2014-05-14 Bayer MaterialScience AG Verfahren zum Verschäumen eines Schotterbetts einer Eisenbahngleisanlage
US9441335B2 (en) * 2012-11-14 2016-09-13 Versaflex, Inc. Integrated ballast mat
ES2536584B1 (es) 2013-10-23 2016-03-01 Universitat Politècnica De Catalunya Balasto desagregado con durabilidad y resistencia a la fragmentación mejoradas y procedimiento de obtención del mismo
RU179905U1 (ru) * 2017-09-15 2018-05-28 Акционерное общество "ОргСинтезРесурс" Балластная призма рельсового пути
CN109232857A (zh) * 2018-08-03 2019-01-18 东莞市鹏博盛实业有限公司 高压微孔发泡聚氨酯材料高铁垫块的生产方法
RU2701635C1 (ru) * 2018-08-10 2019-09-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ростовский государственный университет путей сообщения" (ФГБОУ ВО РГУПС) Способ повышения поперечной устойчивости железнодорожного пути на балластном основании
CN111254761B (zh) * 2020-03-18 2024-10-29 成都东日瑞姆机械有限公司 用于聚氨酯道床固化的免烘干多枪头双流道浇注设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914712C3 (de) * 1969-03-22 1973-09-27 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zum Herstellen eines Eisen bahngleises
US3756507A (en) * 1970-08-06 1973-09-04 Salzgitter Peine Stahlwerke Railroad track bed
DE2305536A1 (de) 1973-02-05 1974-08-08 Sieke Helmut Verfahren zum heben von gleisen und von strassenbelagsstuecken, vorrichtung zum durchfuehren dieses verfahrens und gleisschwelle
SU609813A1 (ru) * 1974-11-21 1978-06-05 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Железнодорожного Транспорта Способ омоноличивани щебеночной балластной призмы железнодорожного пути
SU1209649A1 (ru) * 1983-01-06 1986-02-07 Научно-исследовательский и проектно-конструкторский институт по добыче полезных ископаемых открытым способом Композици дл изготовлени балластного сло железнодорожного пути
DE3439252A1 (de) * 1984-10-26 1986-05-07 Lothar 8700 Würzburg Eisner Material zum einbau von schienen
GB2185987B (en) * 1986-01-31 1989-10-25 Japan National Railway Resilient coat for tie of direct-connection type track
DE4122682C2 (de) * 1991-07-09 1994-08-04 Clouth Gummiwerke Ag Stoßdämpferelement
JP3343688B2 (ja) * 1992-06-29 2002-11-11 淑 百瀬 道床安定化剤
JPH0754301A (ja) * 1993-08-11 1995-02-28 Inoac Corp 軌道の道床砕石飛散防止方法
GB9622924D0 (en) * 1996-11-04 1997-01-08 Alh Syst Ltd Polymer embedment of rails
GB0020399D0 (en) * 2000-08-19 2000-10-04 Hyperlast Ltd Method of stabilizing particulates
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
DE102006003033A1 (de) * 2006-01-20 2007-08-02 Bayer Materialscience Ag Schotterkörper sowie Verfahren zur Herstellung von Schotterkörpern
ES2775951T3 (es) * 2006-02-10 2020-07-28 Hyperion Verwaltung Gmbh Procedimiento para la fabricación de un cuerpo de balasto parcialmente espumado para una superestructura de vía
WO2007104710A1 (de) * 2006-03-15 2007-09-20 Basf Se Verfahren zur befestigung von verkehrswegen
US7896255B2 (en) * 2007-01-18 2011-03-01 Msb-Management Gmbh Partly foamed railroad track support arrangement
DE102007019669A1 (de) * 2007-04-24 2008-11-06 Hennecke Gmbh Verfahren und Vorrichtung zum Ausschäumen von Schotterbetten
CN102191730B (zh) * 2010-03-09 2015-08-26 拜耳材料科技(中国)有限公司 聚氨酯弹性体道砟垫及其制备方法
BR112012026894A2 (pt) * 2010-04-21 2016-07-19 Bayer Materialscience Ag camada de lastro de poliuretano, método para preparar a mesmo e uso da mesma

Also Published As

Publication number Publication date
BR112012026894A2 (pt) 2016-07-19
RU2573676C2 (ru) 2016-01-27
EP2561138B1 (en) 2016-10-05
US20130140373A1 (en) 2013-06-06
EP2561138A1 (en) 2013-02-27
AU2011244434A1 (en) 2012-11-08
JP2013525636A (ja) 2013-06-20
RU2012149352A (ru) 2014-05-27
US8876014B2 (en) 2014-11-04
JP5847801B2 (ja) 2016-01-27
AU2011244434B2 (en) 2015-07-02
WO2011131621A1 (en) 2011-10-27

Similar Documents

Publication Publication Date Title
DK2561138T3 (en) POLYURETHANBALLASTLAG, process for their preparation and their use
EP2651998B1 (en) A polyurethane railway track bed, a preparing method and the usage thereof
JP2013521391A (ja) ポリウレタンエラストマーバラストマットおよびその製造
CN103709367B (zh) 聚氨酯组合物以及聚氨酯道碴道床的维修方法
RU2442800C2 (ru) Литые эластомеры, способ их получения и их применение
CN102251442B (zh) 一种聚氨酯道碴层、及其制备方法和用途
TWI389928B (zh) 發泡聚胺基甲酸乙酯彈性體及其製造方法以及鐵路用緩衝填層
CN100523084C (zh) 一种聚氨酯树脂组合物,及其制备方法和其使用方法
KR101825757B1 (ko) 옥외 시설물의 포장면 제조 방법
JP2008208369A5 (https=)
CN102153982B (zh) 一种轨道交通聚交联氨酯类道砟胶
CN114395105A (zh) 一种聚氨酯微孔弹性体及应用该弹性体的鞋底材料、减震材料
JP4459711B2 (ja) 鉄道用パッドの製造方法
KR101857777B1 (ko) 유-무기 복합소재 제조용 조성물, 유-무기 복합소재, 및 이를 포함하는 합성수지 침목
JP2018044431A (ja) スラブ式軌道の補修材料、硬化体、スラブ式軌道の補修方法、スラブ式軌道および樹脂組成物
UA107590C2 (uk) Поліуретановий баластний шар, спосіб його одержання і його застосування
JP2023093214A (ja) ポリウレタン施工用原料及びその使用
HK1117857B (en) Foamed and solid polyurethane elastomers based on a high melting polyisocyanate and processes for their production and their use