CN1935783B - 一种3,3'-二甲基-4,4'-联苯二异氰酸酯的合成方法 - Google Patents
一种3,3'-二甲基-4,4'-联苯二异氰酸酯的合成方法 Download PDFInfo
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- CN1935783B CN1935783B CN200510060910XA CN200510060910A CN1935783B CN 1935783 B CN1935783 B CN 1935783B CN 200510060910X A CN200510060910X A CN 200510060910XA CN 200510060910 A CN200510060910 A CN 200510060910A CN 1935783 B CN1935783 B CN 1935783B
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- benzidine
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Abstract
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CN200510060910XA CN1935783B (zh) | 2005-09-23 | 2005-09-23 | 一种3,3'-二甲基-4,4'-联苯二异氰酸酯的合成方法 |
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CN200510060910XA CN1935783B (zh) | 2005-09-23 | 2005-09-23 | 一种3,3'-二甲基-4,4'-联苯二异氰酸酯的合成方法 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102659631B (zh) * | 2011-12-24 | 2014-05-07 | 德州绿邦化工有限公司 | 一步合成乙基异氰酸酯的方法 |
CN103145586A (zh) * | 2013-03-11 | 2013-06-12 | 黄河三角洲京博化工研究院有限公司 | 一种异佛尔酮二异氰酸酯的合成方法 |
CN104447412A (zh) * | 2014-11-12 | 2015-03-25 | 上海朗亿新材料科技有限公司 | 一种异氰酸酯的制备方法 |
CN104861138B (zh) * | 2015-05-18 | 2017-10-10 | 黑龙江大学 | 一种含有三苯胺基团的聚氨酯及其制备方法和应用 |
CN104861152B (zh) * | 2015-05-22 | 2017-10-10 | 黑龙江大学 | 一种具有忆阻性能的聚氨酯及其制备方法和应用 |
CN106045882A (zh) * | 2016-06-03 | 2016-10-26 | 山东崇舜化工有限公司 | 一种合成五亚甲基二异氰酸酯的方法 |
CN109305930A (zh) * | 2018-05-28 | 2019-02-05 | 江阴市万丰化工物资有限公司 | 3,3′-二甲基-4,4′-联苯二异氰酸酯的合成方法 |
CN110066229B (zh) * | 2019-05-31 | 2021-07-20 | 上海应用技术大学 | 一种二甲基联苯二异氰酸酯的制备方法 |
CN111349020A (zh) * | 2020-05-06 | 2020-06-30 | 江苏快达农化股份有限公司 | 光气连续法制备3,3-二甲基-4,4-联苯二异氰酸酯的合成方法 |
CN114644575A (zh) * | 2022-04-14 | 2022-06-21 | 山东崇舜新材料科技有限公司 | 一种邻烷基-mdi的制备方法 |
-
2005
- 2005-09-23 CN CN200510060910XA patent/CN1935783B/zh active Active
Non-Patent Citations (3)
Title |
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赵博.1,5*萘二异氰酸酯合成新工艺及相关研究.河北工业大学学位论文.2004,摘要,6,8,9页. * |
赵博.二(三氯甲基)碳酸酯与1,5-萘二胺反应体系关键反应分析及氯化氢对反应的影响.石油学报21 1.2005,21(1),57-62. |
赵博.二(三氯甲基)碳酸酯与1,5-萘二胺反应体系关键反应分析及氯化氢对反应的影响.石油学报21 1.2005,21(1),57-62. * |
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