CAS: 7545-50-8; 3,3'-Diamino-4,4'-Dihydroxydiphenyl Sulfone

上下游产品

CAS号7149-20-4 4-(4-hydroxy-3-... | CAS号95-48-7 邻甲酚 | CAS号80-09-1 4,4'-二羟基二苯砜 | CAS号16346-97-7 4,4-磺酰二(2-甲基苯酚) | CAS号69-72-7 水杨酸

专利信息

专利号:US-11136286-B2
优先权日:2017-01-27
标题:Diamine compound, and polyimide compound and molded product using the same
发明人：GOSHIMA TOSHIYUKI; SOE WIN MAW
权利人:WINGO TECH CO LTD
摘要:[Problems to be solved] The present invention provides a novel diamine compound which allows for the synthesis of a polyimide compound having a high solubility in an organic solvent and a high melt moldability.[Solution] The diamine compound according to the present invention is characterized by being represented by the following general formula (1):(whereinR1 to R8 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a substituted or unsubstituted alkyl group, and a substituted or unsubstituted aromatic group; and at least one of R1 to R8 is a substituted or unsubstituted aromatic group).