CN101712772B - 一种光稳定剂及其生产方法 - Google Patents
一种光稳定剂及其生产方法 Download PDFInfo
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- CN101712772B CN101712772B CN200910036229XA CN200910036229A CN101712772B CN 101712772 B CN101712772 B CN 101712772B CN 200910036229X A CN200910036229X A CN 200910036229XA CN 200910036229 A CN200910036229 A CN 200910036229A CN 101712772 B CN101712772 B CN 101712772B
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- pentamethyl
- photostabilizer
- catalyzer
- reaction
- dimethyl sebacate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Hydrogenated Pyridines (AREA)
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CN200910036229XA CN101712772B (zh) | 2009-10-10 | 2009-10-10 | 一种光稳定剂及其生产方法 |
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CN200910036229XA CN101712772B (zh) | 2009-10-10 | 2009-10-10 | 一种光稳定剂及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101712772A CN101712772A (zh) | 2010-05-26 |
CN101712772B true CN101712772B (zh) | 2012-02-15 |
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CN200910036229XA Expired - Fee Related CN101712772B (zh) | 2009-10-10 | 2009-10-10 | 一种光稳定剂及其生产方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105037249A (zh) * | 2015-06-17 | 2015-11-11 | 新秀化学(烟台)有限公司 | 一种液体单双酯混合型受阻胺光稳定剂的制备方法 |
CN106008321B (zh) * | 2016-05-23 | 2018-08-21 | 杭州欣阳三友精细化工有限公司 | 一种uv292的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419472A (en) * | 1980-11-17 | 1983-12-06 | Ciba-Geigy Corporation | Piperidine compositions for light stabilization |
CN1167805A (zh) * | 1996-05-28 | 1997-12-17 | 希巴特殊化学控股公司 | 用作有机材料稳定剂的二羧酸多烷基哌啶-4-基酯混合物 |
CN101544595A (zh) * | 2009-05-06 | 2009-09-30 | 南通大学 | 光稳定剂硬脂酸2,2,6,6-四甲基-4-哌啶酯及其生产方法 |
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2009
- 2009-10-10 CN CN200910036229XA patent/CN101712772B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419472A (en) * | 1980-11-17 | 1983-12-06 | Ciba-Geigy Corporation | Piperidine compositions for light stabilization |
CN1167805A (zh) * | 1996-05-28 | 1997-12-17 | 希巴特殊化学控股公司 | 用作有机材料稳定剂的二羧酸多烷基哌啶-4-基酯混合物 |
CN101544595A (zh) * | 2009-05-06 | 2009-09-30 | 南通大学 | 光稳定剂硬脂酸2,2,6,6-四甲基-4-哌啶酯及其生产方法 |
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CN101712772A (zh) | 2010-05-26 |
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