CN1332940C - Process for preparing 5-sodium sulfo isophthalate - Google Patents
Process for preparing 5-sodium sulfo isophthalate Download PDFInfo
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- CN1332940C CN1332940C CNB2006100432299A CN200610043229A CN1332940C CN 1332940 C CN1332940 C CN 1332940C CN B2006100432299 A CNB2006100432299 A CN B2006100432299A CN 200610043229 A CN200610043229 A CN 200610043229A CN 1332940 C CN1332940 C CN 1332940C
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- sodium sulfo
- sulfo isophthalate
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100432299A CN1332940C (en) | 2006-03-20 | 2006-03-20 | Process for preparing 5-sodium sulfo isophthalate |
Applications Claiming Priority (1)
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CNB2006100432299A CN1332940C (en) | 2006-03-20 | 2006-03-20 | Process for preparing 5-sodium sulfo isophthalate |
Publications (2)
Publication Number | Publication Date |
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CN1821224A CN1821224A (en) | 2006-08-23 |
CN1332940C true CN1332940C (en) | 2007-08-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100432299A Active CN1332940C (en) | 2006-03-20 | 2006-03-20 | Process for preparing 5-sodium sulfo isophthalate |
Country Status (1)
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CN (1) | CN1332940C (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8404886B2 (en) | 2009-02-27 | 2013-03-26 | Future Fuel Chemical Company | Purification of 5-sulfoisophthalic acid by the use of an acetic acid wash on a crude cake |
PL2491012T3 (en) | 2009-10-20 | 2015-04-30 | Futurefuel Chemical Co | Use of an acetic acid/water solvent mixture for the preparation of low-sulfate 5-sulfoisophthalic acid, mono-lithium salt from 5-sulfoisophthalic acid |
US8884045B2 (en) | 2010-10-19 | 2014-11-11 | Future Fuel Chemical Company | Use of an acetic acid wash to prepare low-sulfate 5-sulfoisophthalic acid, mono-lithium salt |
US9193677B2 (en) | 2011-03-02 | 2015-11-24 | Futurefuel Chemical Company | Metal salts of a dialkyl ester of 5-sulfoisophthalic acid and method of preparing same |
US8809565B2 (en) | 2011-08-29 | 2014-08-19 | Futurefuel Chemical Company | 5-sulfoisophthalic acid salts and process for the preparation thereof |
CN102993063A (en) * | 2012-07-30 | 2013-03-27 | 枣庄市泰瑞精细化工有限公司 | Preparation method of isophthalic acid-5-sodium sulfonate |
CN103992250B (en) * | 2014-06-13 | 2016-03-30 | 山东金盛新材料科技有限公司 | A kind of technique preparing Sodium Dimethyl Isophthalate-5-sulfonate |
CN106608844A (en) * | 2015-11-22 | 2017-05-03 | 宁夏际华环境安全科技有限公司 | Production process of 5-sulfoisophthalic acid monosodium salt (Na-SIP) |
CN105523967A (en) * | 2016-01-17 | 2016-04-27 | 枣庄市泰瑞精细化工有限公司 | Method for producing sodium m-phthalate-5-sulfonate |
CN109180538B (en) * | 2018-09-19 | 2021-04-16 | 山东第一医科大学(山东省医学科学院) | Production method for improving yield of m-phthalic acid-5-sulfonic acid for synthesizing three monomers |
CN109020840A (en) * | 2018-09-19 | 2018-12-18 | 青岛中科荣达新材料有限公司 | A kind of production method improving M-phthalic acid -5- sulfonic acid yield |
CN114163358B (en) * | 2021-11-08 | 2023-06-02 | 山东德康化工有限公司 | Process for producing isophthalic acid-5-sodium sulfonate |
CN115947674B (en) * | 2022-12-20 | 2024-01-23 | 潍坊沃尔特科技有限公司 | Production process of isophthalic acid-5-sodium sulfonate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1203909A (en) * | 1997-06-28 | 1999-01-06 | 天津石油化工公司研究所 | Method for preparing 3,5-phthalic dimethyl ester sulfonate sodium |
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2006
- 2006-03-20 CN CNB2006100432299A patent/CN1332940C/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1203909A (en) * | 1997-06-28 | 1999-01-06 | 天津石油化工公司研究所 | Method for preparing 3,5-phthalic dimethyl ester sulfonate sodium |
Non-Patent Citations (1)
Title |
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间苯二甲酸二甲酯-5-磺酸钠合成研究进展 李国强,唐旭利,曹玮,合成纤维工业,第27卷第6期 2004 * |
Also Published As
Publication number | Publication date |
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CN1821224A (en) | 2006-08-23 |
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Owner name: SHANDONG XUYE NEW MATERIAL CO., LTD. Free format text: FORMER NAME: XUYE CHEMICAL CO., LTD., DONGYING |
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CP01 | Change in the name or title of a patent holder |
Address after: 257200 No. 2, Qing River Road, Hekou economic and Technological Development Zone, Dongying, Shandong Patentee after: Sahndong Xuye New Materials Co., Ltd. Address before: 257200 No. 2, Qing River Road, Hekou economic and Technological Development Zone, Dongying, Shandong Patentee before: Dongying Xuye Chemical Co., Ltd. Address after: 257200 No. 2, Qing River Road, Hekou economic and Technological Development Zone, Dongying, Shandong Patentee after: Sahndong Xuye New Materials Co., Ltd. Address before: 257200 No. 2, Qing River Road, Hekou economic and Technological Development Zone, Dongying, Shandong Patentee before: Dongying Xuye Chemical Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 261300 Changyi Coastal Economic Development Zone, Weifang, Shandong Patentee after: Weifang Derun Chemical Co.,Ltd. Address before: 257200 No. 2, Qing River Road, Hekou economic and Technological Development Zone, Dongying, Shandong Patentee before: SHANDONG XUYE NEW MATERIALS Co.,Ltd. |
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