国家/地区 世界知识产权组织（4） 中国（3） 欧洲专利局（EPO）（3） 美国（3）
IPC部 C（5）
IPC大类 C07（5）
IPC小类 C08G（5）
IPC
发明人
公开年 2021（5）
申请年 2021（5）
专利权人

Polymeric composition used in article of manufacture, comprises copolymer with recurring unit containing 1-methyl-3-(4-(4-methyl-benzoyl)-phenyl)-1,3-dihydro-benzoimidazol-2-one having compound and recurring unit containing (4-(4-hydroxy-phenoxy)-phenyl)-phenyl-methanone having compound.

WANG Y

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

Manufacture of naphthyl silole compound used for preparing graphene nanoribbons, involves reacting brominated/iodinated biphenyl compound with lanthanoid-and-lithium-containing ate complex, and reacting obtained lanthanoid complex with silyl compound.

ITAMI K, ITO H, MATSUSHIMA K, MURAKAMI K, NAKATSUJI H, ISHIDA S

Preparing high-strength silicone elastomer based on modified polyphenol crosslinking, by performing alcoholysis reaction between polyphenol and acryl-containing compound in organic solvent, performing post-treatment, mixing amino polysiloxane and acryl-modified polyphenol, curing and crosslinking.

WANG D, KONG S, FENG S, WANG L, WANG W

Recycling synthetic polymers by combining polymers with a solid depolymerizing catalyst in a vessel, mechanically shearing the combined polymers and solid depolymerizing catalyst to produce monomers from polymers, and collecting monomers.

SIEVERS C, TRICKER A W, NAIR S, JONES C, BOUKOUVALA F