CN104558489A - 铁路道砟用聚氨酯软泡材料及其制备方法 - Google Patents
铁路道砟用聚氨酯软泡材料及其制备方法 Download PDFInfo
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- CN104558489A CN104558489A CN201410816023.XA CN201410816023A CN104558489A CN 104558489 A CN104558489 A CN 104558489A CN 201410816023 A CN201410816023 A CN 201410816023A CN 104558489 A CN104558489 A CN 104558489A
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- polyurethane foam
- railway ballast
- flexible polyurethane
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- 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
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- 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
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- 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
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- 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
- C08G18/4808—Mixtures of two or more polyetherdiols
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- 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
-
- 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
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
Abstract
Description
粘度(mPa.s) | A料 | B料 |
4℃ | 1779 | 3495 |
10℃ | 1659 | 2963 |
15℃ | 1555 | 2762 |
23℃ | 796 | 873 |
30℃ | 557 | 543 |
Claims (16)
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CN201410816023.XA CN104558489B (zh) | 2014-12-24 | 2014-12-24 | 铁路道砟用聚氨酯软泡材料及其制备方法 |
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CN201410816023.XA CN104558489B (zh) | 2014-12-24 | 2014-12-24 | 铁路道砟用聚氨酯软泡材料及其制备方法 |
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CN104558489A true CN104558489A (zh) | 2015-04-29 |
CN104558489B CN104558489B (zh) | 2017-11-24 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105237699A (zh) * | 2015-09-02 | 2016-01-13 | 浙江华峰氨纶股份有限公司 | 固化道床用聚氨酯软泡材料及其制备方法 |
CN106281196A (zh) * | 2016-08-30 | 2017-01-04 | 北京东方雨虹防水技术股份有限公司 | 一种专用高速铁路聚氨酯道砟胶及制备方法 |
CN106380566A (zh) * | 2016-08-29 | 2017-02-08 | 山东科力美实业有限公司 | 汽车用纳米交联tpu 材料的制备方法 |
CN106560481A (zh) * | 2015-11-18 | 2017-04-12 | 广州艾科新材料股份有限公司 | 一种柔软聚氨酯发泡材料 |
CN106632984A (zh) * | 2016-12-21 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | 一种高速铁路有砟轨道道床表面胶结材料 |
CN107383322A (zh) * | 2017-08-30 | 2017-11-24 | 中车青岛四方车辆研究所有限公司 | 城轨用低动静刚度比聚氨酯微孔弹性体组合料及制备方法 |
CN107722231A (zh) * | 2017-10-30 | 2018-02-23 | 际华三五三七制鞋有限责任公司 | 氢键吸附型聚氨酯泡沫材料及其制备方法 |
CN109320685A (zh) * | 2018-08-22 | 2019-02-12 | 营口巨成教学科技开发有限公司 | 软质泡沫组合材料用的组合剂、软质泡沫组合材料及其制备方法 |
CN112175157A (zh) * | 2020-09-29 | 2021-01-05 | 洛阳科博思新材料科技有限公司 | 聚氨酯材料和制备方法,以及聚氨酯轨枕垫和制备方法 |
CN112898527A (zh) * | 2021-01-26 | 2021-06-04 | 四川航天系统工程研究所 | 一种宇航用高性能聚氨酯泡沫及其制备方法 |
CN112920377A (zh) * | 2021-01-29 | 2021-06-08 | 青岛海力威新材料科技股份有限公司 | 一种铁路固化道床用聚氨酯软泡材料及其制备方法 |
CN114605954A (zh) * | 2022-02-25 | 2022-06-10 | 南宁珀源能源材料有限公司 | 一种高附着、水煮快速脱胶的双组份聚氨酯胶黏剂、制备方法及其应用 |
CN116789924A (zh) * | 2023-07-07 | 2023-09-22 | 江苏米尔化工科技有限公司 | 一种高强度阻燃软质聚氨酯泡沫材料及其制备方法 |
Family Cites Families (3)
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CN102585162A (zh) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 |
CN102786661A (zh) * | 2012-08-23 | 2012-11-21 | 山东东大一诺威聚氨酯有限公司 | 可一次成型的高弹性微发泡弹力球组合物及其制备方法 |
CN103467974A (zh) * | 2013-09-06 | 2013-12-25 | 重庆杰博科技有限公司 | 一种增强聚氨酯微孔弹性体复合材料及其制备方法 |
-
2014
- 2014-12-24 CN CN201410816023.XA patent/CN104558489B/zh active Active
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105237699B (zh) * | 2015-09-02 | 2018-05-08 | 浙江华峰氨纶股份有限公司 | 固化道床用聚氨酯软泡材料及其制备方法 |
CN105237699A (zh) * | 2015-09-02 | 2016-01-13 | 浙江华峰氨纶股份有限公司 | 固化道床用聚氨酯软泡材料及其制备方法 |
CN106560481A (zh) * | 2015-11-18 | 2017-04-12 | 广州艾科新材料股份有限公司 | 一种柔软聚氨酯发泡材料 |
CN106380566A (zh) * | 2016-08-29 | 2017-02-08 | 山东科力美实业有限公司 | 汽车用纳米交联tpu 材料的制备方法 |
CN106380566B (zh) * | 2016-08-29 | 2019-01-22 | 山东科力美实业有限公司 | 汽车用纳米交联tpu材料的制备方法 |
CN106281196A (zh) * | 2016-08-30 | 2017-01-04 | 北京东方雨虹防水技术股份有限公司 | 一种专用高速铁路聚氨酯道砟胶及制备方法 |
CN106632984A (zh) * | 2016-12-21 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | 一种高速铁路有砟轨道道床表面胶结材料 |
CN107383322A (zh) * | 2017-08-30 | 2017-11-24 | 中车青岛四方车辆研究所有限公司 | 城轨用低动静刚度比聚氨酯微孔弹性体组合料及制备方法 |
CN107722231A (zh) * | 2017-10-30 | 2018-02-23 | 际华三五三七制鞋有限责任公司 | 氢键吸附型聚氨酯泡沫材料及其制备方法 |
CN109320685A (zh) * | 2018-08-22 | 2019-02-12 | 营口巨成教学科技开发有限公司 | 软质泡沫组合材料用的组合剂、软质泡沫组合材料及其制备方法 |
CN112175157A (zh) * | 2020-09-29 | 2021-01-05 | 洛阳科博思新材料科技有限公司 | 聚氨酯材料和制备方法,以及聚氨酯轨枕垫和制备方法 |
CN112898527A (zh) * | 2021-01-26 | 2021-06-04 | 四川航天系统工程研究所 | 一种宇航用高性能聚氨酯泡沫及其制备方法 |
CN112920377A (zh) * | 2021-01-29 | 2021-06-08 | 青岛海力威新材料科技股份有限公司 | 一种铁路固化道床用聚氨酯软泡材料及其制备方法 |
CN114605954A (zh) * | 2022-02-25 | 2022-06-10 | 南宁珀源能源材料有限公司 | 一种高附着、水煮快速脱胶的双组份聚氨酯胶黏剂、制备方法及其应用 |
CN114605954B (zh) * | 2022-02-25 | 2024-02-13 | 南宁珀源能源材料有限公司 | 一种高附着、水煮快速脱胶的双组份聚氨酯胶黏剂、制备方法及其应用 |
CN116789924A (zh) * | 2023-07-07 | 2023-09-22 | 江苏米尔化工科技有限公司 | 一种高强度阻燃软质聚氨酯泡沫材料及其制备方法 |
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Effective date of registration: 20181115 Address after: 325206 Xinteng Town Industrial Park, Ruian City, Wenzhou City, Zhejiang Province Co-patentee after: Shanghai Huafon New Material Research & Development Technology Co., Ltd. Patentee after: Zhejiang Huafeng Spandex Co., Ltd. Address before: 325206 Xinteng Town Industrial Park, Ruian City, Wenzhou City, Zhejiang Province Co-patentee before: Shanghai Huafeng material science and Technology Research Institute (limited partnership) Patentee before: Zhejiang Huafeng Spandex Co., Ltd. |
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Address after: 325206 Xinteng Town Industrial Park, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Huafeng Chemical Co.,Ltd. Patentee after: SHANGHAI HUAFON NEW MATERIAL RESEARCH & DEVELOPMENT TECHNOLOGY Co.,Ltd. Address before: 325206 Xinteng Town Industrial Park, Ruian City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG HUAFENG SPANDEX Co.,Ltd. Patentee before: SHANGHAI HUAFON NEW MATERIAL RESEARCH & DEVELOPMENT TECHNOLOGY Co.,Ltd. |