国家/地区 中国（2）
IPC部 B（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC
发明人 LIU Y（2）
公开年 2022（2）
申请年
专利权人

Preparing coating useful for space capsule, comprises mixing quaternary ammonium salt modified epoxy resin, titanium dioxide, inorganic antibacterial particles, inorganic colored pigments, butyl acetate and n-butanol, adding glass microspheres and stirring and removing glass microspheres.

LIU Y, LI C, CHEN X, WU X, WANG Y, YANG X, BAI J, CUI Q, ZHANG L, ZHANG J, WEN C, JIN Y

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R