CN100560512C - 一种4,4-二氨基二苯乙烯-2,2-二磺酸生产氧化废水的治理及资源化方法 - Google Patents
一种4,4-二氨基二苯乙烯-2,2-二磺酸生产氧化废水的治理及资源化方法 Download PDFInfo
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CNB2006100386303A CN100560512C (zh) | 2006-03-06 | 2006-03-06 | 一种4,4-二氨基二苯乙烯-2,2-二磺酸生产氧化废水的治理及资源化方法 |
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CNB2006100386303A CN100560512C (zh) | 2006-03-06 | 2006-03-06 | 一种4,4-二氨基二苯乙烯-2,2-二磺酸生产氧化废水的治理及资源化方法 |
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CN1858007A CN1858007A (zh) | 2006-11-08 |
CN100560512C true CN100560512C (zh) | 2009-11-18 |
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CN102295393B (zh) * | 2011-08-22 | 2012-09-05 | 山西阳煤丰喜肥业(集团)有限责任公司 | 一种dsd酸生产废水处理工艺 |
CN104512943B (zh) * | 2013-09-29 | 2016-05-11 | 中国石油化工股份有限公司 | 一种芳香族羧酸生产过程中氧化废水回用工艺 |
CN103910454A (zh) * | 2014-04-24 | 2014-07-09 | 山西阳煤丰喜肥业(集团)有限责任公司 | 一种降温处理dsd酸废水的装置和方法 |
CN108727858A (zh) * | 2018-06-07 | 2018-11-02 | 连云港莱亚化学有限公司 | 一种利用生产dsd酸产生的氧化废水制备直接黄染料的方法 |
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Non-Patent Citations (4)
Title |
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我国DSD酸工业发展历程回顾及前景展望. 戈建华.精细与专用化学品,第14卷第2期. 2006 |
我国DSD酸工业发展历程回顾及前景展望. 戈建华.精细与专用化学品,第14卷第2期. 2006 * |
树脂吸附法处理高浓度DSD酸氧化工序生产废水的研究. 龙超等.化学工业与工程,第18卷第1期. 2002 |
树脂吸附法处理高浓度DSD酸氧化工序生产废水的研究. 龙超等.化学工业与工程,第18卷第1期. 2002 * |
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Assignee: Hebei Hua-chem Dye Chemical Co., Ltd. Assignor: Nanjing University|Jiangsu NTU Godwin Environmental Technology Co. Ltd. Contract record no.: 2010130000113 Denomination of invention: Method for preparing 4,4'- bi (4 - carboxyl phthalimide group) 3,3'- dimethyl diphenylmothane Granted publication date: 20091118 License type: Exclusive License Open date: 20061108 Record date: 20101119 |
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Address after: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee after: Jiangsu N&J Environmental Technology Co., Ltd. Patentee after: Nanjing University Address before: 210093 Hankou Road, Jiangsu, China, No. 22, No. Co-patentee before: Jiangsu NJU Gede Environmental Protection Technology Co., Ltd. Patentee before: Nanjing University |
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Address after: 210093 Hankou Road, Jiangsu, China, No. 22, No. Patentee after: Nanjing University Patentee after: Jiangsu NJU Environmental Technology Co., Ltd. Address before: 210093 Hankou Road, Jiangsu, China, No. 22, No. Patentee before: Nanjing University Patentee before: Jiangsu N&J Environmental Technology Co., Ltd. |
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Assignee: Hebei Hua-chem Dye Chemical Co., Ltd. Assignor: Nanjing University|Jiangsu NTU Godwin Environmental Technology Co. Ltd. Contract record no.: 2010130000113 Date of cancellation: 20141222 |
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Application publication date: 20061108 Assignee: Choi Yue chemical (Dong Guang) Limited Assignor: Jiangsu NANDA environmental protection science and Technology Co., Ltd.|Nanjing University Contract record no.: 2015320000022 Denomination of invention: Method for preparing 4,4'- bi (4 - carboxyl phthalimide group) 3,3'- dimethyl diphenylmothane Granted publication date: 20091118 License type: Exclusive License Record date: 20150203 |