CN1312097C - 一种双酚类化合物的制备方法 - Google Patents
一种双酚类化合物的制备方法 Download PDFInfo
- Publication number
- CN1312097C CN1312097C CNB2004100740197A CN200410074019A CN1312097C CN 1312097 C CN1312097 C CN 1312097C CN B2004100740197 A CNB2004100740197 A CN B2004100740197A CN 200410074019 A CN200410074019 A CN 200410074019A CN 1312097 C CN1312097 C CN 1312097C
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- CN
- China
- Prior art keywords
- preparation
- bisphenol
- hours
- heated
- crude product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
C | H | O | |
理论值(%) | 81.52 | 9.78 | 8.70 |
实测值(%) | 81.47 | 9.81 | 8.72 |
C | H | O | |
理论值(%) | 82.30 | 10.62 | 7.08 |
实测值(%) | 82.42 | 10.56 | 7.02 |
C | H | O | |
理论值(%) | 81.82 | 10.10 | 8.08 |
实测值(%) | 81.78 | 10.32 | 7.90 |
C | H | O | |
理论值(%) | 81.52 | 9.78 | 8.70 |
实测值(%) | 81.40 | 9.79 | 8.70 |
反应温度及反应时间 | 后处理方法 | |
本发明提供的方法 | 110℃,3小时 | 丙酮-水重结晶 |
英国专利GB651,369提供的方法 | 8小时 | 先用水蒸气蒸馏,再用苯重结晶 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100740197A CN1312097C (zh) | 2004-09-01 | 2004-09-01 | 一种双酚类化合物的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100740197A CN1312097C (zh) | 2004-09-01 | 2004-09-01 | 一种双酚类化合物的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1629116A CN1629116A (zh) | 2005-06-22 |
CN1312097C true CN1312097C (zh) | 2007-04-25 |
Family
ID=34846902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100740197A Expired - Fee Related CN1312097C (zh) | 2004-09-01 | 2004-09-01 | 一种双酚类化合物的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1312097C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108431114A (zh) * | 2015-10-29 | 2018-08-21 | 瀚森公司 | 新型烷基苯酚树脂及其制备方法 |
US10982034B2 (en) | 2015-10-29 | 2021-04-20 | Hexion Inc. | Alkylphenol resins and a method of preparing thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919330A (en) * | 1973-11-02 | 1975-11-11 | Shell Oil Co | Process for the purification of 2,2-bis-(4-hydroxyphenyl)propane |
US4320234A (en) * | 1977-12-28 | 1982-03-16 | General Electric Company | Process for purifying crude diphenols |
-
2004
- 2004-09-01 CN CNB2004100740197A patent/CN1312097C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919330A (en) * | 1973-11-02 | 1975-11-11 | Shell Oil Co | Process for the purification of 2,2-bis-(4-hydroxyphenyl)propane |
US4320234A (en) * | 1977-12-28 | 1982-03-16 | General Electric Company | Process for purifying crude diphenols |
Also Published As
Publication number | Publication date |
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CN1629116A (zh) | 2005-06-22 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: CHINESE LEKAI FILM GROUP CO; LUCKY CHEMICAL CO., Free format text: FORMER OWNER: CHINESE LEKAI FILM GROUP CO Effective date: 20080926 |
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Effective date of registration: 20080926 Address after: 6 Kennan Avenue, Hebei, Baoding: 071054 Co-patentee after: Baoding Lucky Chemical Co., Ltd. Patentee after: china lucky film corporation Address before: No. 1, Jianshe South Road, Hebei, Baoding Province, China: 071054 Patentee before: Chinese Lekai Film Group Co |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20130901 |