CN111747868A - 一种对苯二异氰酸酯的制备方法 - Google Patents
一种对苯二异氰酸酯的制备方法 Download PDFInfo
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- CN111747868A CN111747868A CN202010700260.5A CN202010700260A CN111747868A CN 111747868 A CN111747868 A CN 111747868A CN 202010700260 A CN202010700260 A CN 202010700260A CN 111747868 A CN111747868 A CN 111747868A
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- phenylene diisocyanate
- phenylenediamine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113861077A (zh) * | 2021-11-24 | 2021-12-31 | 王植源 | 一种非光气法制备对苯二异氰酸酯的方法 |
CN114210289A (zh) * | 2021-12-31 | 2022-03-22 | 夏剑锋 | 一种对苯二异氰酸酯的生产工艺 |
CN115772098A (zh) * | 2022-12-26 | 2023-03-10 | 上海朗亿功能材料有限公司 | 一种对苯二异氰酸酯的制备方法 |
Citations (7)
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JPH0952874A (ja) * | 1995-08-08 | 1997-02-25 | Nippon Soda Co Ltd | パラフェニレンジイソシアナートの製造方法 |
CN1687022A (zh) * | 2005-03-31 | 2005-10-26 | 杭州崇舜化学有限公司 | 对苯二异氰酸酯的合成方法 |
CN101638372A (zh) * | 2008-07-30 | 2010-02-03 | 梁华中 | 一种基于光气制备对苯二异氰酸酯(ppdi)的新工艺 |
CN103351312A (zh) * | 2013-07-01 | 2013-10-16 | 太仓市恒益医药化工原料厂 | 一种用于苯二异氰酸酯的制备工艺 |
CN107011215A (zh) * | 2017-05-10 | 2017-08-04 | 浙江丽水有邦新材料有限公司 | 对苯二异氰酸酯的生产工艺 |
CN110183356A (zh) * | 2019-05-20 | 2019-08-30 | 江苏蓝丰生物化工股份有限公司 | 取代类对苯二异氰酸酯的制备方法及非腈极性有机溶剂在其制备中的应用 |
WO2020100971A1 (ja) * | 2018-11-15 | 2020-05-22 | 国立大学法人神戸大学 | イソシアネート化合物の製造方法 |
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2020
- 2020-07-20 CN CN202010700260.5A patent/CN111747868B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0952874A (ja) * | 1995-08-08 | 1997-02-25 | Nippon Soda Co Ltd | パラフェニレンジイソシアナートの製造方法 |
CN1687022A (zh) * | 2005-03-31 | 2005-10-26 | 杭州崇舜化学有限公司 | 对苯二异氰酸酯的合成方法 |
CN101638372A (zh) * | 2008-07-30 | 2010-02-03 | 梁华中 | 一种基于光气制备对苯二异氰酸酯(ppdi)的新工艺 |
CN103351312A (zh) * | 2013-07-01 | 2013-10-16 | 太仓市恒益医药化工原料厂 | 一种用于苯二异氰酸酯的制备工艺 |
CN107011215A (zh) * | 2017-05-10 | 2017-08-04 | 浙江丽水有邦新材料有限公司 | 对苯二异氰酸酯的生产工艺 |
WO2020100971A1 (ja) * | 2018-11-15 | 2020-05-22 | 国立大学法人神戸大学 | イソシアネート化合物の製造方法 |
CN110183356A (zh) * | 2019-05-20 | 2019-08-30 | 江苏蓝丰生物化工股份有限公司 | 取代类对苯二异氰酸酯的制备方法及非腈极性有机溶剂在其制备中的应用 |
Non-Patent Citations (3)
Title |
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王文松: "对苯二异氰酸酯的合成及应用研究", 《中国优秀硕士学位论文 工程科技I辑》 * |
王文松和李红: "三光气法合成对苯二异氰酸酯的研究", 《聚氨酯工业》 * |
赵博等: "对苯二异氰酸酯的合成进展", 《聚氨酯工业》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113861077A (zh) * | 2021-11-24 | 2021-12-31 | 王植源 | 一种非光气法制备对苯二异氰酸酯的方法 |
CN114210289A (zh) * | 2021-12-31 | 2022-03-22 | 夏剑锋 | 一种对苯二异氰酸酯的生产工艺 |
CN115772098A (zh) * | 2022-12-26 | 2023-03-10 | 上海朗亿功能材料有限公司 | 一种对苯二异氰酸酯的制备方法 |
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Effective date of registration: 20201130 Address after: Ottawa, Ontario, Canada Applicant after: Wang Zhiyuan Address before: Ottawa, Ontario, Canada Applicant before: Tianju Materials Group Co.,Ltd. |
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Effective date of registration: 20230113 Address after: 256 Yueling Road, Lishan District, Anshan, Liaoning Patentee after: Liaoning Tiancai Materials Co.,Ltd. Address before: Ottawa city of Ontario Province Patentee before: Wang Zhiyuan |
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