CN101633791B - 生产水溶性硫化黄棕染料的方法 - Google Patents
生产水溶性硫化黄棕染料的方法 Download PDFInfo
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- CN101633791B CN101633791B CN 200810022430 CN200810022430A CN101633791B CN 101633791 B CN101633791 B CN 101633791B CN 200810022430 CN200810022430 CN 200810022430 CN 200810022430 A CN200810022430 A CN 200810022430A CN 101633791 B CN101633791 B CN 101633791B
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- yellow brown
- brown dye
- water soluble
- sulphur yellow
- soluble sulphur
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CN 200810022430 CN101633791B (zh) | 2008-07-21 | 2008-07-21 | 生产水溶性硫化黄棕染料的方法 |
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CN 200810022430 CN101633791B (zh) | 2008-07-21 | 2008-07-21 | 生产水溶性硫化黄棕染料的方法 |
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CN101633791A CN101633791A (zh) | 2010-01-27 |
CN101633791B true CN101633791B (zh) | 2013-03-13 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024560A (en) * | 1962-11-29 | 1966-03-30 | Vondelingen Plaat Bv | Process for the preparation of water soluble sulphurised vat dyes |
CN1078726A (zh) * | 1992-05-22 | 1993-11-24 | 山道士有限公司 | 干燥的隐色硫化染料 |
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2008
- 2008-07-21 CN CN 200810022430 patent/CN101633791B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024560A (en) * | 1962-11-29 | 1966-03-30 | Vondelingen Plaat Bv | Process for the preparation of water soluble sulphurised vat dyes |
CN1078726A (zh) * | 1992-05-22 | 1993-11-24 | 山道士有限公司 | 干燥的隐色硫化染料 |
Non-Patent Citations (2)
Title |
---|
张根喜等.水溶性硫化蓝BRN合成工艺条件的改进.《染料工业》.2002,第39卷(第3期),第13-14页. |
水溶性硫化蓝BRN合成工艺条件的改进;张根喜等;《染料工业》;20020630;第39卷(第3期);第13-14页 * |
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Owner name: BENGBU YONGFENG DYES + CHEMICALS CO., LTD. Free format text: FORMER OWNER: QIU YONG Effective date: 20140213 Free format text: FORMER OWNER: CAI RUILIN Effective date: 20140213 |
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Free format text: CORRECT: ADDRESS; FROM: 233040 BENGBU, ANHUI PROVINCE TO: 233300 BENGBU, ANHUI PROVINCE |
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Effective date of registration: 20140213 Address after: 233300 Anhui city of Bengbu province Wuhe County Huai Kuai Road No. 1 Patentee after: Bengbu Yongfeng Dyestuff Chemical Co., Ltd. Address before: 233040 Anhui city of Bengbu province new Jiayuan No. 15 unit 402 room Patentee before: Qiu Yong Patentee before: Cai Ruilin |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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