国家/地区 中国（3）
IPC部 C（3）
IPC大类 C07（3）
IPC小类 C08G（3）
IPC
发明人 WANG X（3）
公开年 2022（2）
申请年
专利权人

Polyimide/reduced graphene oxide composite material useful as light-driven shape memory material, comprises cross-linked polyimide and reduced graphene oxide dispersed in the cross-linked polyimide.

WANG Q, WANG T, ZHANG X, WANG X, WANG Y, YANG Z

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

Preparing a graphene-based protein filler used for recycling leather waste, comprises adding water into amino resin monomer, stirring, reacting, adding formaldehyde solution and sodium bisulfate, drying, adding graphene oxide and dispersing.

SUN H, WANG X, WEN H, GU X, LIANG Y, WANG K