CN112239458B - 受阻胺光稳定剂中间体及受阻胺光稳定剂的制备方法 - Google Patents
受阻胺光稳定剂中间体及受阻胺光稳定剂的制备方法 Download PDFInfo
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- CN112239458B CN112239458B CN202011126423.XA CN202011126423A CN112239458B CN 112239458 B CN112239458 B CN 112239458B CN 202011126423 A CN202011126423 A CN 202011126423A CN 112239458 B CN112239458 B CN 112239458B
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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CN202011126423.XA CN112239458B (zh) | 2020-10-20 | 2020-10-20 | 受阻胺光稳定剂中间体及受阻胺光稳定剂的制备方法 |
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CN114736428A (zh) * | 2022-05-11 | 2022-07-12 | 宿迁联盛科技股份有限公司 | 一种单体型低碱性受阻胺光稳定剂及其制备方法 |
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EP0835873A1 (en) * | 1996-10-14 | 1998-04-15 | Ciba Speciality Chemicals Holding Inc. | Mixtures of trisubstituted and tetrasubstituted polyalkylpiperidinylaminotriazine tetraamine compounds |
NL1012219C2 (nl) * | 1998-06-19 | 2000-04-13 | Ciba Sc Holding Ag | Werkwijze voor de polymersitie van overzadigde polyalkylpiperidinen. |
KR101233429B1 (ko) * | 2006-10-17 | 2013-02-14 | 미쓰이 가가쿠 가부시키가이샤 | 수지 조성물 및 이 조성물로부터 얻어진 성형체 |
CN108409637A (zh) * | 2018-04-24 | 2018-08-17 | 宿迁联盛科技有限公司 | 一种光稳定剂中间体n-丁基-2,2,6,6-四甲基-4-哌啶胺的制备工艺 |
EP3660001A1 (de) * | 2018-11-27 | 2020-06-03 | Evonik Operations GmbH | Verbessertes verfahren zur herstellung von triacetondiamin und dessen derivaten |
CN110437207A (zh) * | 2019-08-13 | 2019-11-12 | 宿迁市振兴化工有限公司 | 一种受阻胺受阻胺光稳定剂119及其衍生物的制备方法 |
CN110922353A (zh) * | 2019-11-07 | 2020-03-27 | 宿迁联盛科技股份有限公司 | 一种哌啶席夫碱合成及加氢还原方法 |
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Effective date of registration: 20220831 Address after: 300480 floor 20, block F, smart Shanxi tower, No. 20, Kaihua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Applicant after: RIANLON Corp. Applicant after: Lian longkaiya (Hebei) new material Co.,Ltd. Address before: 300480 No.6 Huangshan Road, Hangu modern industrial zone, Binhai New Area Economic and Technological Development Zone, Tianjin Applicant before: Li'anlong (Tianjin) new material technology Co.,Ltd. Applicant before: Lian longkaiya (Hebei) new material Co.,Ltd. |
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Address after: 300480 No.6 Huangshan Road, Hangu modern industrial zone, Binhai New Area Economic and Technological Development Zone, Tianjin Patentee after: RIANLON Corp. Patentee after: Lian longkaiya (Hebei) new material Co.,Ltd. Address before: 300480 floor 20, block F, smart Shanxi tower, No. 20, Kaihua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: RIANLON Corp. Patentee before: Lian longkaiya (Hebei) new material Co.,Ltd. |