国家/地区 世界知识产权组织（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 C（4） B（2）
IPC大类 C07（4）
IPC小类 C09D（4）
IPC
发明人
公开年 2021（4）
申请年 2021（4） 
专利权人

New substituted 2-methoxy-phenol containing phosphorus based flame retardants used to prepare flame retardant prepolymer and/or resin in interpenetrating polymer network for coating article or material and flame retardant nanocomposite.

YAN N, GNANASEKAR P

Low-cost and environment-friendly preparation process of bisphenol S, comprises adding phenol into the reaction kettle, rotating, adding concentrated sulfuric acid with stirring, and reacting.

SUN H, LI S, YAO Z

Producing heteroleptic polyhedral oligomeric silsesquioxane (POSS) in single vessel for composition used as e.g., coating by charging a reaction vessel with solvent, organosilane, water, and base, adding a suitable acid and separating salt.

LICHTENHAN J D, HAIT S B, JOSEPH D L, SUKENDUBY H

Producing reversible hemiaminal or aminal gel composition used in 3D printing, involves preparing liquid precursor composition, where liquid precursor composition operable to remain in first liquid state at about room temperature.

BOUL P