CN101928791B - 一种循环利用废液进行脱灰软化的制革工艺 - Google Patents
一种循环利用废液进行脱灰软化的制革工艺 Download PDFInfo
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- CN101928791B CN101928791B CN201010174606.9A CN201010174606A CN101928791B CN 101928791 B CN101928791 B CN 101928791B CN 201010174606 A CN201010174606 A CN 201010174606A CN 101928791 B CN101928791 B CN 101928791B
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CN201010174606.9A CN101928791B (zh) | 2010-05-04 | 2010-05-04 | 一种循环利用废液进行脱灰软化的制革工艺 |
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CN201010174606.9A CN101928791B (zh) | 2010-05-04 | 2010-05-04 | 一种循环利用废液进行脱灰软化的制革工艺 |
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CN101928791A CN101928791A (zh) | 2010-12-29 |
CN101928791B true CN101928791B (zh) | 2014-05-28 |
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CN201010174606.9A Active CN101928791B (zh) | 2010-05-04 | 2010-05-04 | 一种循环利用废液进行脱灰软化的制革工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102234694A (zh) * | 2010-04-21 | 2011-11-09 | 张壮斗 | 一种不加盐的无限期循环利用废液进行浸酸铬鞣的制革工艺 |
CN103525955A (zh) * | 2013-04-18 | 2014-01-22 | 张壮斗 | 一种效果更好的制革废液分步循环再利用工艺 |
CN111575417B (zh) * | 2020-05-21 | 2022-07-12 | 中牛集团有限公司 | 一种黄牛皮革蓝湿革节水加工工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4430290A1 (de) * | 1994-08-26 | 1996-02-29 | Basf Ag | Verfahren zur Herstellung von Leder und Pelzfellen durch Vorgerben mit einem Aldehydgerbstoff und Ausgerben mit einem mineralischen Gerbstoff |
CN1928122A (zh) * | 2005-09-05 | 2007-03-14 | 杨河山 | 一种黄牛皮制作的凉席及其生产工艺 |
CN101497847A (zh) * | 2009-02-16 | 2009-08-05 | 张勇 | 利用制革含脂废液提取工业油脂的工艺 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4430290A1 (de) * | 1994-08-26 | 1996-02-29 | Basf Ag | Verfahren zur Herstellung von Leder und Pelzfellen durch Vorgerben mit einem Aldehydgerbstoff und Ausgerben mit einem mineralischen Gerbstoff |
CN1928122A (zh) * | 2005-09-05 | 2007-03-14 | 杨河山 | 一种黄牛皮制作的凉席及其生产工艺 |
CN101497847A (zh) * | 2009-02-16 | 2009-08-05 | 张勇 | 利用制革含脂废液提取工业油脂的工艺 |
Non-Patent Citations (2)
Title |
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循环经济在制革准备工段生态问题中的应用;邓维钧等;《中国皮革》;20080603;第37卷(第11期);第51页右栏第3段 * |
邓维钧等.循环经济在制革准备工段生态问题中的应用.《中国皮革》.2008,第37卷(第11期),第51页右栏第3段. |
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CN101928791A (zh) | 2010-12-29 |
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Effective date of registration: 20160525 Address after: 476000 No. 6 Changjiang East Road, Shangqiu Development Zone, Henan Patentee after: Baosika (Shangqiu) Chemical Co.,Ltd. Address before: 476000 development zones in Henan province Shangqiu City Star Road and Changjiang Road intersection Patentee before: Zhang Zhuangdou |