CN102199109A - 一种制备异佛尔酮腈的方法 - Google Patents
一种制备异佛尔酮腈的方法 Download PDFInfo
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- CN102199109A CN102199109A CN2011100838049A CN201110083804A CN102199109A CN 102199109 A CN102199109 A CN 102199109A CN 2011100838049 A CN2011100838049 A CN 2011100838049A CN 201110083804 A CN201110083804 A CN 201110083804A CN 102199109 A CN102199109 A CN 102199109A
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- exchange resin
- isophorone
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CN201110083804.9A CN102199109B (zh) | 2011-03-30 | 2011-03-30 | 一种制备异佛尔酮腈的方法 |
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CN201110083804.9A CN102199109B (zh) | 2011-03-30 | 2011-03-30 | 一种制备异佛尔酮腈的方法 |
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CN102199109A true CN102199109A (zh) | 2011-09-28 |
CN102199109B CN102199109B (zh) | 2014-04-16 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103058885A (zh) * | 2012-12-16 | 2013-04-24 | 淄博万昌科技股份有限公司 | 利用丙烯腈副产氢氰酸连续反应生产异佛尔酮腈的方法 |
CN103301799A (zh) * | 2013-04-18 | 2013-09-18 | 万华化学集团股份有限公司 | 一种制备异佛尔酮腈的反应器及采用该反应器连续制备异佛尔酮腈的方法 |
CN104144907A (zh) * | 2012-02-28 | 2014-11-12 | 沙特基础工业公司 | 用于制备碳酸二烷基酯和二醇产物的方法 |
EP3173402A1 (de) * | 2015-11-30 | 2017-05-31 | Evonik Degussa GmbH | Feinreinigung von isophoronnitril durch schmelzkristallisation |
CN107617227A (zh) * | 2017-10-30 | 2018-01-23 | 广西万山香料有限责任公司 | 茴脑精馏段的生产装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101851178A (zh) * | 2010-06-01 | 2010-10-06 | 四川省天然气化工研究院 | 异佛尔酮腈的制备方法 |
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- 2011-03-30 CN CN201110083804.9A patent/CN102199109B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101851178A (zh) * | 2010-06-01 | 2010-10-06 | 四川省天然气化工研究院 | 异佛尔酮腈的制备方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104144907A (zh) * | 2012-02-28 | 2014-11-12 | 沙特基础工业公司 | 用于制备碳酸二烷基酯和二醇产物的方法 |
CN103058885A (zh) * | 2012-12-16 | 2013-04-24 | 淄博万昌科技股份有限公司 | 利用丙烯腈副产氢氰酸连续反应生产异佛尔酮腈的方法 |
CN103058885B (zh) * | 2012-12-16 | 2014-12-03 | 淄博万昌科技股份有限公司 | 利用丙烯腈副产氢氰酸连续反应生产异佛尔酮腈的方法 |
CN103301799A (zh) * | 2013-04-18 | 2013-09-18 | 万华化学集团股份有限公司 | 一种制备异佛尔酮腈的反应器及采用该反应器连续制备异佛尔酮腈的方法 |
EP3173402A1 (de) * | 2015-11-30 | 2017-05-31 | Evonik Degussa GmbH | Feinreinigung von isophoronnitril durch schmelzkristallisation |
CN106957245A (zh) * | 2015-11-30 | 2017-07-18 | 赢创德固赛有限公司 | 通过熔融结晶精细提纯异佛尔酮腈 |
US9878979B2 (en) | 2015-11-30 | 2018-01-30 | Evonik Degussa Gmbh | Fine purification of isophoronenitrile by melt crystallization |
CN106957245B (zh) * | 2015-11-30 | 2021-03-23 | 赢创运营有限公司 | 通过熔融结晶精细提纯异佛尔酮腈 |
CN107617227A (zh) * | 2017-10-30 | 2018-01-23 | 广西万山香料有限责任公司 | 茴脑精馏段的生产装置 |
CN107617227B (zh) * | 2017-10-30 | 2023-12-15 | 广西玉蓝生物科技有限公司 | 茴脑精馏段的生产装置 |
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CN102199109B (zh) | 2014-04-16 |
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Address after: 264002 Yantai, South Road, Shandong, No. 7 Applicant after: Wanhua Chemical Group Co., Ltd. Applicant after: Keju Chemical New Material Co., Ltd., Beijing Address before: 264002 Yantai, South Road, Shandong, No. 7 Applicant before: Yantai Wanhua Polyurethane Co., Ltd. Applicant before: Keju Chemical New Material Co., Ltd., Beijing |
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Address after: 264002 Yantai, South Road, Shandong, No. 7 Applicant after: Wanhua Chemical Group Co., Ltd. Applicant after: Wanhua chemical (Beijing) Co., Ltd. Address before: 264002 Yantai, South Road, Shandong, No. 7 Applicant before: Wanhua Chemical Group Co., Ltd. Applicant before: Keju Chemical New Material Co., Ltd., Beijing |
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