CN101845130B - 一种制备多聚甲醛的方法 - Google Patents
一种制备多聚甲醛的方法 Download PDFInfo
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- CN101845130B CN101845130B CN 201010198247 CN201010198247A CN101845130B CN 101845130 B CN101845130 B CN 101845130B CN 201010198247 CN201010198247 CN 201010198247 CN 201010198247 A CN201010198247 A CN 201010198247A CN 101845130 B CN101845130 B CN 101845130B
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CN 201010198247 CN101845130B (zh) | 2010-06-04 | 2010-06-04 | 一种制备多聚甲醛的方法 |
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CN101845130A CN101845130A (zh) | 2010-09-29 |
CN101845130B true CN101845130B (zh) | 2012-05-30 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104130360A (zh) * | 2014-07-21 | 2014-11-05 | 江苏凯茂石化科技有限公司 | 一种多聚甲醛生产工艺方法 |
CN104130359B (zh) * | 2014-07-21 | 2016-11-23 | 江苏凯茂石化科技有限公司 | 一种多聚甲醛生产工艺装置 |
CN105445383A (zh) * | 2014-08-14 | 2016-03-30 | 中粮生物化学(安徽)股份有限公司 | 胺-醇-煤油萃取剂的定量分析方法 |
CN106631735B (zh) * | 2016-12-03 | 2023-10-20 | 湖北泰盛化工有限公司 | 一种多聚甲醛再解聚的系统及其方法和应用 |
CN106699536B (zh) * | 2017-01-12 | 2023-03-31 | 湖北泰盛化工有限公司 | 一种无水甲醛醇溶液的制备方法及装置 |
CN109633077B (zh) * | 2018-12-14 | 2021-06-18 | 湖北省兴发磷化工研究院有限公司 | 一种测定多聚甲醛中结合水的方法 |
CN109884245B (zh) * | 2019-03-28 | 2021-06-08 | 湖北泰盛化工有限公司 | 一种多聚甲醛聚合度的检测方法 |
CN109970532A (zh) * | 2019-04-25 | 2019-07-05 | 镇江李长荣高性能材料有限公司 | 一种多聚甲醛生产用添加剂 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE844006A (fr) * | 1975-07-10 | 1977-01-10 | Polyacetal phydrophile et son application comme agent anti-redeposition et anti-salissure des fibres textiles | |
US4159978A (en) * | 1975-07-10 | 1979-07-03 | Rhone-Poulenc Industries | Polyacetal polymers and their application as soil release and anti-soil redeposition agents for textile substrates |
CN1029351C (zh) * | 1989-09-16 | 1995-07-19 | 陈方 | 高甲醛含量的多聚甲醛的制造方法 |
CN101037382A (zh) * | 2007-04-24 | 2007-09-19 | 徐如思 | 多聚甲醛的高含量制备方法 |
CN201411428Y (zh) * | 2009-06-13 | 2010-02-24 | 江苏省范群干燥设备厂 | 一种多聚甲醛的浓缩聚合干燥造粒制备的生产成套设备 |
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2010
- 2010-06-04 CN CN 201010198247 patent/CN101845130B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE844006A (fr) * | 1975-07-10 | 1977-01-10 | Polyacetal phydrophile et son application comme agent anti-redeposition et anti-salissure des fibres textiles | |
US4159978A (en) * | 1975-07-10 | 1979-07-03 | Rhone-Poulenc Industries | Polyacetal polymers and their application as soil release and anti-soil redeposition agents for textile substrates |
CN1029351C (zh) * | 1989-09-16 | 1995-07-19 | 陈方 | 高甲醛含量的多聚甲醛的制造方法 |
CN101037382A (zh) * | 2007-04-24 | 2007-09-19 | 徐如思 | 多聚甲醛的高含量制备方法 |
CN201411428Y (zh) * | 2009-06-13 | 2010-02-24 | 江苏省范群干燥设备厂 | 一种多聚甲醛的浓缩聚合干燥造粒制备的生产成套设备 |
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CN101845130A (zh) | 2010-09-29 |
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Address after: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee after: Wanhua Chemical Group Co., Ltd. Patentee after: Ningbo Wanhua Polyurethane Co., Ltd. Address before: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee before: Yantai Wanhua Polyurethane Co., Ltd. Patentee before: Ningbo Wanhua Polyurethane Co., Ltd. |
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Address after: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee after: Wanhua Chemical Group Co., Ltd. Patentee after: Wanhua Chemical (Ningbo) Co., Ltd. Address before: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee before: Wanhua Chemical Group Co., Ltd. Patentee before: Ningbo Wanhua Polyurethane Co., Ltd. |