CN103524335B - 以分解催化剂的碱浸出法从废涤纶纤维回收制造对苯二甲酸和乙二醇纯化的方法 - Google Patents
以分解催化剂的碱浸出法从废涤纶纤维回收制造对苯二甲酸和乙二醇纯化的方法 Download PDFInfo
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- CN103524335B CN103524335B CN201310521433.7A CN201310521433A CN103524335B CN 103524335 B CN103524335 B CN 103524335B CN 201310521433 A CN201310521433 A CN 201310521433A CN 103524335 B CN103524335 B CN 103524335B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201310521433.7A CN103524335B (zh) | 2013-10-28 | 2013-10-28 | 以分解催化剂的碱浸出法从废涤纶纤维回收制造对苯二甲酸和乙二醇纯化的方法 |
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CN201310521433.7A CN103524335B (zh) | 2013-10-28 | 2013-10-28 | 以分解催化剂的碱浸出法从废涤纶纤维回收制造对苯二甲酸和乙二醇纯化的方法 |
Publications (2)
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CN103524335A CN103524335A (zh) | 2014-01-22 |
CN103524335B true CN103524335B (zh) | 2015-02-11 |
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CN201310521433.7A Active CN103524335B (zh) | 2013-10-28 | 2013-10-28 | 以分解催化剂的碱浸出法从废涤纶纤维回收制造对苯二甲酸和乙二醇纯化的方法 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102910778A (zh) * | 2011-08-01 | 2013-02-06 | 施冬梅 | 涤纶碱减量水资源回收工艺 |
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- 2013-10-28 CN CN201310521433.7A patent/CN103524335B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102910778A (zh) * | 2011-08-01 | 2013-02-06 | 施冬梅 | 涤纶碱减量水资源回收工艺 |
Non-Patent Citations (1)
Title |
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废涤纶水解制对苯二甲酸和乙二醇;王云飞 等;《山西化工》;19901231(第2期);第1-3页 * |
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ASS | Succession or assignment of patent right |
Owner name: MU QUANDAO Free format text: FORMER OWNER: WANG FAN Effective date: 20141104 Owner name: DING HENGJING JIN XUEZHE JIN WENRI Free format text: FORMER OWNER: JIN XUEZHE WANG TINGGE JIN WENRI Effective date: 20141104 |
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Effective date of registration: 20141104 Address after: 118000, No. 2, building 1701, Zhonghua garden, six Wei Road, Liaoning, Dandong Applicant after: Mu Quandao Applicant after: Ding Hengjing Applicant after: Jin Xuezhe Applicant after: Jin Wenri Address before: 118000 Zhenxing Qu Qu eight Street, Zhenxing District, Liaoning, Dandong 22-7-114 Applicant before: Wang Fan Applicant before: Jin Xuezhe Applicant before: Wang Tingge Applicant before: Jin Wenri |
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