CN110256649B - 一种聚天冬氨酸酯聚脲复合材料及其制备方法 - Google Patents
一种聚天冬氨酸酯聚脲复合材料及其制备方法 Download PDFInfo
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- 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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- 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
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- 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
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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- 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
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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Abstract
Description
参数 | 指标 |
外观(目测) | 微黄透明液体 |
固含量,% | ≥95% |
NH当量,g/mol | 277 |
黏度,mPa·s/25℃ | 1100~1500 |
参数 | 指标 |
外观(目测) | 微黄透明液体 |
固含量,% | ≥95% |
NH当量,g/mol | 313 |
黏度,mPa·s/25℃ | 800~1100 |
A组分 | 质量份 |
聚四氢呋喃醚二醇 | 100 |
多异氰酸酯 | 225 |
B组分 | 质量份 |
HMDA/DEM型聚天冬氨酸酯 | 56 |
IPDA/DBM型聚天冬氨酸酯 | 24 |
脂肪族二胺扩链剂 | 15 |
分子筛粉料浆 | 3 |
色浆 | 2 |
最大流体工作压力 | 24.1MPa |
最高流体温度 | 88℃ |
最大输出量 | 10.6L/min |
工作电压 | 380V |
加热功率 | 20400W |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110845685B (zh) * | 2019-12-12 | 2021-11-09 | 中国科学院长春应用化学研究所 | 一种修补汽车仪表板聚氨酯泡沫的聚天门冬氨酸酯聚脲基修补材料、其制备方法及修补方法 |
CN111501345B (zh) * | 2020-04-24 | 2021-05-04 | 江南大学 | 一种柔性加固复合材料及其制备方法 |
CN111535045A (zh) * | 2020-04-28 | 2020-08-14 | 青岛青材科技有限公司 | 一种环保型隔热降噪聚脲复合材料及其制备方法 |
CN111454424A (zh) * | 2020-05-11 | 2020-07-28 | 青岛爱尔家佳新材料股份有限公司 | 一种舰船防腐阻尼降噪材料及其制备方法、以及阻尼降噪涂层 |
CN113025027B (zh) * | 2021-03-31 | 2022-09-06 | 广东坚派新材料有限公司 | 一种改性脂肪族聚脲复合材料的制备方法 |
CN113480840A (zh) * | 2021-07-09 | 2021-10-08 | 成都上泰科技有限公司 | 一种含有增强纤维布的高性能聚脲复合材料的制造方法 |
CN113831822A (zh) * | 2021-07-09 | 2021-12-24 | 成都上泰科技有限公司 | 一种高性能聚脲复合材料的制造方法 |
CN114716957A (zh) * | 2022-02-10 | 2022-07-08 | 万华节能科技(烟台)有限公司 | 一种透水路面用不黄变聚氨酯双组份胶粘剂 |
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Denomination of invention: Polyaspartic acid ester polyurea composite material and preparation method thereof Effective date of registration: 20211025 Granted publication date: 20210917 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: Y2021370010104 |
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