CN103492638B - 制备道渣的方法 - Google Patents

制备道渣的方法 Download PDF

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Publication number
CN103492638B
CN103492638B CN201280015011.6A CN201280015011A CN103492638B CN 103492638 B CN103492638 B CN 103492638B CN 201280015011 A CN201280015011 A CN 201280015011A CN 103492638 B CN103492638 B CN 103492638B
Authority
CN
China
Prior art keywords
ballast
component
components
low pressure
reactant mixture
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201280015011.6A
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English (en)
Chinese (zh)
Other versions
CN103492638A (zh
Inventor
A·霍夫曼
T·厄维
U·梅尔
汉斯-吉多·沃茨
T·克莱纳
R·布什
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Polymer (china) Cosmos Co Ltd
Covestro Deutschland AG
Original Assignee
Bayer Intellectual Property GmbH
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 Bayer Intellectual Property GmbH filed Critical Bayer Intellectual Property GmbH
Priority to CN201280015011.6A priority Critical patent/CN103492638B/zh
Publication of CN103492638A publication Critical patent/CN103492638A/zh
Application granted granted Critical
Publication of CN103492638B publication Critical patent/CN103492638B/zh
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
    • 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
    • C08G2101/00—Manufacture of cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
CN201280015011.6A 2011-03-24 2012-03-21 制备道渣的方法 Active CN103492638B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201280015011.6A CN103492638B (zh) 2011-03-24 2012-03-21 制备道渣的方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNPCT/CN2011/000496 2011-03-24
PCT/CN2011/000496 WO2012126145A1 (en) 2011-03-24 2011-03-24 Process for production of ballast
CN201280015011.6A CN103492638B (zh) 2011-03-24 2012-03-21 制备道渣的方法
PCT/EP2012/054972 WO2012126936A1 (en) 2011-03-24 2012-03-21 Process for the production of ballast

Publications (2)

Publication Number Publication Date
CN103492638A CN103492638A (zh) 2014-01-01
CN103492638B true CN103492638B (zh) 2015-11-25

Family

ID=45928849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280015011.6A Active CN103492638B (zh) 2011-03-24 2012-03-21 制备道渣的方法

Country Status (10)

Country Link
US (1) US9297121B2 (cg-RX-API-DMAC7.html)
EP (1) EP2689069B1 (cg-RX-API-DMAC7.html)
JP (1) JP6227521B2 (cg-RX-API-DMAC7.html)
CN (1) CN103492638B (cg-RX-API-DMAC7.html)
AU (1) AU2012230392B2 (cg-RX-API-DMAC7.html)
BR (1) BR112013024221A2 (cg-RX-API-DMAC7.html)
ES (1) ES2612913T3 (cg-RX-API-DMAC7.html)
PL (1) PL2689069T3 (cg-RX-API-DMAC7.html)
RU (1) RU2604899C2 (cg-RX-API-DMAC7.html)
WO (2) WO2012126145A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126145A1 (en) * 2011-03-24 2012-09-27 Bayer Materialscience Ag Process for production of ballast
RU2666501C1 (ru) * 2017-09-15 2018-09-07 Акционерное общество "ОргСинтезРесурс" Способ укрепления балластной призмы

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CN1348966A (zh) * 2000-10-13 2002-05-15 花王株式会社 聚氨酯泡沫材料及其制造方法
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CN101370983A (zh) * 2006-01-20 2009-02-18 拜尔材料科学股份公司 道渣路基以及用于制备道渣路基的方法
WO2009068169A1 (de) * 2007-11-27 2009-06-04 Hennecke Gmbh Verfahren zum verfestigen eines schotterbetts und vorrichtung zur durchführung des verfahrens
CN201579916U (zh) * 2009-11-20 2010-09-15 青岛宝龙聚氨酯保温防腐设备有限公司 聚氨酯泡沫低压混合浇注机混合枪头
CN101942786A (zh) * 2010-08-25 2011-01-12 北京科聚化工新材料有限公司 一种铁轨垫板及其制备方法
CN102251442A (zh) * 2010-05-21 2011-11-23 拜耳材料科技(中国)有限公司 一种聚氨酯道碴层、及其制备方法和用途

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DD86201A (cg-RX-API-DMAC7.html)
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RU2573676C2 (ru) * 2010-04-21 2016-01-27 Байер Матириальсайенс Аг Полиуретановый балластный слой, способ получения такого слоя и его применение
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WO2012126145A1 (en) * 2011-03-24 2012-09-27 Bayer Materialscience Ag Process for production of ballast
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CN1348966A (zh) * 2000-10-13 2002-05-15 花王株式会社 聚氨酯泡沫材料及其制造方法
CN101370983A (zh) * 2006-01-20 2009-02-18 拜尔材料科学股份公司 道渣路基以及用于制备道渣路基的方法
CN2905406Y (zh) * 2006-04-10 2007-05-30 温州市嘉隆聚氨酯设备厂 一种聚氨酯浇注机的混合机头
WO2009068169A1 (de) * 2007-11-27 2009-06-04 Hennecke Gmbh Verfahren zum verfestigen eines schotterbetts und vorrichtung zur durchführung des verfahrens
CN101878339A (zh) * 2007-11-27 2010-11-03 亨内克股份有限公司 用于加固碎石道床的方法和用于执行此方法的装置
CN101328311A (zh) * 2008-07-25 2008-12-24 中国船舶重工集团公司第七二五研究所 一种合成枕木的配方及连续成型工艺
CN201579916U (zh) * 2009-11-20 2010-09-15 青岛宝龙聚氨酯保温防腐设备有限公司 聚氨酯泡沫低压混合浇注机混合枪头
CN102251442A (zh) * 2010-05-21 2011-11-23 拜耳材料科技(中国)有限公司 一种聚氨酯道碴层、及其制备方法和用途
CN101942786A (zh) * 2010-08-25 2011-01-12 北京科聚化工新材料有限公司 一种铁轨垫板及其制备方法

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Also Published As

Publication number Publication date
PL2689069T3 (pl) 2017-04-28
WO2012126936A1 (en) 2012-09-27
CN103492638A (zh) 2014-01-01
RU2604899C2 (ru) 2016-12-20
BR112013024221A2 (pt) 2016-12-20
US20140161526A1 (en) 2014-06-12
EP2689069A1 (en) 2014-01-29
ES2612913T3 (es) 2017-05-19
JP2014508875A (ja) 2014-04-10
AU2012230392A1 (en) 2013-09-26
RU2013147267A (ru) 2015-04-27
EP2689069B1 (en) 2016-11-02
WO2012126145A1 (en) 2012-09-27
JP6227521B2 (ja) 2017-11-08
US9297121B2 (en) 2016-03-29
AU2012230392B2 (en) 2017-05-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: German Monheim

Patentee after: Bayer Pharma Aktiengesellschaft

Patentee after: A polymer (China) cosmos Co. Ltd.

Address before: German Monheim

Patentee before: Bayer Pharma Aktiengesellschaft

Patentee before: Bayer Material Science (China) Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161031

Address after: Leverkusen, Germany

Patentee after: BAYER MATERIALSCIENCE AG

Patentee after: A polymer (China) cosmos Co. Ltd.

Address before: German Monheim

Patentee before: Bayer Pharma Aktiengesellschaft

Patentee before: A polymer (China) cosmos Co. Ltd.