CN100334161C - 一种dpp类颜料的制备方法 - Google Patents
一种dpp类颜料的制备方法 Download PDFInfo
- Publication number
- CN100334161C CN100334161C CNB2005100300806A CN200510030080A CN100334161C CN 100334161 C CN100334161 C CN 100334161C CN B2005100300806 A CNB2005100300806 A CN B2005100300806A CN 200510030080 A CN200510030080 A CN 200510030080A CN 100334161 C CN100334161 C CN 100334161C
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- pigment
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- Inks, Pencil-Leads, Or Crayons (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100300806A CN100334161C (zh) | 2005-09-28 | 2005-09-28 | 一种dpp类颜料的制备方法 |
Applications Claiming Priority (1)
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CNB2005100300806A CN100334161C (zh) | 2005-09-28 | 2005-09-28 | 一种dpp类颜料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1749327A CN1749327A (zh) | 2006-03-22 |
CN100334161C true CN100334161C (zh) | 2007-08-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100300806A Expired - Fee Related CN100334161C (zh) | 2005-09-28 | 2005-09-28 | 一种dpp类颜料的制备方法 |
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CN (1) | CN100334161C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101831197A (zh) * | 2010-05-17 | 2010-09-15 | 南通市争妍颜料化工有限公司 | 颜料红254的高遮盖力品种hl的生产工艺 |
CN102167701B (zh) * | 2011-02-25 | 2013-04-17 | 华东理工大学 | 含氟吡咯并吡咯二酮系(dpp)色素及制备方法 |
CN103012409B (zh) * | 2012-12-07 | 2015-05-27 | 辽宁鸿港化工有限公司 | 制备吡咯并吡咯-1,4-二酮衍生物的改进方法 |
CN104725383B (zh) * | 2014-12-29 | 2017-04-05 | 华东理工大学 | 吡咯并吡咯二酮(dpp)季铵盐类化合物及其制备和用途 |
CN108250789A (zh) * | 2018-02-08 | 2018-07-06 | 浙江浩川科技有限公司 | 一种颜料红254的制备方法 |
CN115109430A (zh) * | 2022-07-18 | 2022-09-27 | 宁夏彩妍科技有限公司 | 颜料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094911A2 (de) * | 1982-05-17 | 1983-11-23 | Ciba-Geigy Ag | Herstellung von Pyrrolo-(3,4-c)-pyrrolen |
EP1087005A1 (en) * | 1999-09-27 | 2001-03-28 | Ciba SC Holding AG | Fluorescent diketopyrrolopyrroles |
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2005
- 2005-09-28 CN CNB2005100300806A patent/CN100334161C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094911A2 (de) * | 1982-05-17 | 1983-11-23 | Ciba-Geigy Ag | Herstellung von Pyrrolo-(3,4-c)-pyrrolen |
EP1087005A1 (en) * | 1999-09-27 | 2001-03-28 | Ciba SC Holding AG | Fluorescent diketopyrrolopyrroles |
Also Published As
Publication number | Publication date |
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CN1749327A (zh) | 2006-03-22 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY Free format text: FORMER OWNER: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY; APPLICANT Effective date: 20060421 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060421 Address after: 200237 No. 130, Meilong Road, Shanghai, Xuhui District Applicant after: East China University of Science and Technology Address before: 200237 No. 130, Meilong Road, Shanghai, Xuhui District Applicant before: East China University of Science and Technology Co-applicant before: Jiaozhou Fine Chemicals Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing United Chemical Co., Ltd. Assignor: East China University of Science and Technology Contract fulfillment period: 2007.10.15 to 2010.10.14 contract change Contract record no.: 2008310000216 Denomination of invention: Process for preparing DPP pigment Granted publication date: 20070829 License type: Exclusive license Record date: 20081114 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.15 TO 2010.10.14; CHANGE OF CONTRACT Name of requester: JIAXING JOINT CHEMICAL CO., LTD. Effective date: 20081114 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20120928 |