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Pyromellitic Acid
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药物
Pyromellitic Acid
Experimental
Small Molecule
Pyromellitic Acid
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摘要
临床试验
审批记录
技术标识符
化学式
C
10
H
6
O
8
CAS 编号
89-05-4
UNII ID
D9UXG2U6ZU
专利
每项发明一条,涵盖美国、欧洲、PCT 与中国的同族专利。
Production method of highly pure pyromellitic dianhydride
US 7569707 B2
申请人: MITSUBISHI GAS CHEMICAL CO
优先权: 2005
CN
US
3 件公开
METHODS FOR THE SYNTHESIS AND PURIFICATION OF PYROMELLITIC DIANHYDRIDE AND RELATED COMPOSITIONS
US 20260132146 A1
申请人: ENTEGRIS INC
优先权: 2024
US
WO
2 件公开
Production method of pyromellitic acid and pyromellitic anhydride
US 7202380 B2
申请人: MITSUBISHI GAS CHEMICAL CO
优先权: 2003
US
2 件公开
Pyromellitic acid dianhydride trapping method and apparatus
CN 1388127 A
申请人: BEITE CHEMICAL NEW MATERIAL CO
优先权: 2001
CN
Method for refining pyromellitic anhydride by solvent
CN 101250190 A
申请人: CHANGSHU LIANBANG CHEMICAL IND
优先权: 2008
CN
Monitoring method for hot-spot temperature of gas-phase catalytic oxidation reaction in preparation of pyromellitic acid anhydride
CN 101279976 B
申请人: CHANGSHU LIANBANG CHEMICAL INDUSTRY CO LTD
优先权: 2008
CN
Method for producing pyromellitic dianhydride
CN 101735232 A
申请人: HUANGSHAN DEPING CHEMICAL CO L
优先权: 2008
CN
Degradable poly (lactic acid-glutamic acid) crosslinking microgel, preparation and application thereof
CN 101831071 B
申请人: UNIV NORTHWEST NORMAL
优先权: 2010
CN
Preparation method of pyromellitic dianhydride catalyst
CN 102008971 B
申请人: INST PETROCHEMISTRY HEILONGJIANG ACADEMY OF SCIENCE
优先权: 2010
CN
Preparation method of high-purity pyromellitic dianhydride
CN 102911181 A
申请人: CAO YONGPING
优先权: 2012
CN
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