Preparation method of benzenediol
A process for preparing benzenediol (pyro catechol or hydroquinone) features that under the existance of Ti-Si molecular sieve as catalyst, the phenol and the aqueous solution of H2O2 take part in reaction in inertial solvent at 60-78 deg for 3-7 hr. Its advantages are low cost and optimized reactio...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
16.04.2003
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Abstract | A process for preparing benzenediol (pyro catechol or hydroquinone) features that under the existance of Ti-Si molecular sieve as catalyst, the phenol and the aqueous solution of H2O2 take part in reaction in inertial solvent at 60-78 deg for 3-7 hr. Its advantages are low cost and optimized reaction condition. |
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| AbstractList | A process for preparing benzenediol (pyro catechol or hydroquinone) features that under the existance of Ti-Si molecular sieve as catalyst, the phenol and the aqueous solution of H2O2 take part in reaction in inertial solvent at 60-78 deg for 3-7 hr. Its advantages are low cost and optimized reaction condition. |
| Author | MINGSEN ZHANG ZESHENG LIANG BAOJUN WU |
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| Title | Preparation method of benzenediol |
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