国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC B01J031/22（2） C02F001/461（2） C02F101/16（2）
C02F103/02（2） C08G083/00（2）
发明人 CHEN Y（3）
公开年
申请年 2022（2） 
专利权人 UNIV SICHUAN（3）

Preparing copper-based bipyridine double ligand electrocatalyst useful for removing nitrate in waste water, comprises e.g. mixing copper salt and metal-organic framework ligand, 2,2'-bipyridine and sodium hydroxide, measuring distilled water, filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing copper-based imidazole electro catalyst for removing nitrate in wastewater, involves reacting copper salt, metal-organic framework ligand, and 1, 3-bis (1-imidazole) propane, mixing N, N-dimethylacetamide with distilled water to obtain solution, followed by filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparation of flame-retardant aqueous polyurethane for e.g. textile coating, involves preparing phosphazene-modified graphene, adding polymer diol and diisocyanate and reacting to obtain aqueous polyurethane of specific composition.

FAN H, ZHANG P, CHEN Y, YAN J, TIAN S, HE Y, ZHOU Y