CN106519148A - 一种梳型大分子单体及其制备方法,一种聚合物多元醇及聚氨酯泡沫 - Google Patents
一种梳型大分子单体及其制备方法,一种聚合物多元醇及聚氨酯泡沫 Download PDFInfo
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- CN106519148A CN106519148A CN201610952869.5A CN201610952869A CN106519148A CN 106519148 A CN106519148 A CN 106519148A CN 201610952869 A CN201610952869 A CN 201610952869A CN 106519148 A CN106519148 A CN 106519148A
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Abstract
Description
项目 | 测试标准 | 对比例5 | 实施例7 | 实施例8 | 实施例9 |
VOC | VDA 278 90℃/0.5h | 130 | 45 | 35 | 40 |
气味,μgC/g | VDA 270B3 80℃/2h | 5 | 3 | 2 | 2 |
拉伸强度,Kpa | ISO1798 | 90 | 105 | 120 | 110 |
断裂伸长率,Kpa | ISO1798 | 75 | 80 | 90 | 88 |
Claims (10)
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CN201610952869.5A CN106519148B (zh) | 2016-11-03 | 2016-11-03 | 一种梳型大分子单体及其制备方法,一种聚合物多元醇及聚氨酯泡沫 |
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CN201610952869.5A CN106519148B (zh) | 2016-11-03 | 2016-11-03 | 一种梳型大分子单体及其制备方法,一种聚合物多元醇及聚氨酯泡沫 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108484857A (zh) * | 2018-05-02 | 2018-09-04 | 广州博路电子设备有限公司 | 闸机闸门用聚氨酯材料及其制备方法与应用 |
CN109734848A (zh) * | 2018-12-26 | 2019-05-10 | 万华化学集团股份有限公司 | 一种聚合物多元醇及其制备方法 |
CN109762154A (zh) * | 2018-12-19 | 2019-05-17 | 万华化学集团股份有限公司 | 含有内酰胺结构的大分子单体及其在制备聚合物多元醇中的用途 |
CN111448232A (zh) * | 2017-12-07 | 2020-07-24 | 科思创有限公司 | 胺基聚合物多元醇稳定剂 |
WO2021196226A1 (zh) | 2020-04-03 | 2021-10-07 | 万华化学集团股份有限公司 | 制备聚合物多元醇的反应***和制备聚合物多元醇的方法 |
CN114599698A (zh) * | 2019-10-10 | 2022-06-07 | 科思创有限公司 | 具有改进的稳定性的预制稳定剂 |
CN115141366A (zh) * | 2021-03-30 | 2022-10-04 | 中国石油化工股份有限公司 | 一种提高马来酸酐类大分子单体合成过程中安全性的方法及应用 |
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CN104045763A (zh) * | 2013-03-11 | 2014-09-17 | 中国石油化工集团公司 | 连续生产聚合物多元醇预聚体的方法 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111448232A (zh) * | 2017-12-07 | 2020-07-24 | 科思创有限公司 | 胺基聚合物多元醇稳定剂 |
CN111448232B (zh) * | 2017-12-07 | 2022-04-19 | 科思创有限公司 | 胺基聚合物多元醇稳定剂 |
CN108484857A (zh) * | 2018-05-02 | 2018-09-04 | 广州博路电子设备有限公司 | 闸机闸门用聚氨酯材料及其制备方法与应用 |
CN108484857B (zh) * | 2018-05-02 | 2021-03-12 | 广州博路电子设备有限公司 | 闸机闸门用聚氨酯材料及其制备方法与应用 |
CN109762154A (zh) * | 2018-12-19 | 2019-05-17 | 万华化学集团股份有限公司 | 含有内酰胺结构的大分子单体及其在制备聚合物多元醇中的用途 |
CN109762154B (zh) * | 2018-12-19 | 2021-02-02 | 万华化学集团股份有限公司 | 含有内酰胺结构的大分子单体及其在制备聚合物多元醇中的用途 |
CN109734848A (zh) * | 2018-12-26 | 2019-05-10 | 万华化学集团股份有限公司 | 一种聚合物多元醇及其制备方法 |
CN114599698A (zh) * | 2019-10-10 | 2022-06-07 | 科思创有限公司 | 具有改进的稳定性的预制稳定剂 |
US11421063B2 (en) | 2019-10-10 | 2022-08-23 | Covestro Llc | Preformed stabilizers with improved stability |
WO2021196226A1 (zh) | 2020-04-03 | 2021-10-07 | 万华化学集团股份有限公司 | 制备聚合物多元醇的反应***和制备聚合物多元醇的方法 |
CN115141366A (zh) * | 2021-03-30 | 2022-10-04 | 中国石油化工股份有限公司 | 一种提高马来酸酐类大分子单体合成过程中安全性的方法及应用 |
CN115141366B (zh) * | 2021-03-30 | 2023-08-08 | 中国石油化工股份有限公司 | 一种提高马来酸酐类大分子单体合成过程中安全性的方法及应用 |
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