国家/地区 中国（24） 美国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 台湾（2）
IPC部 C（26）
IPC大类 C08（26）
IPC小类 C08G（26）
IPC C08G063/06（26）
发明人 YE L（19） JIN R（2） KIM Y S（2）
公开年 2016（19） 2021（4）
申请年 2016（19）  2021（3） 
专利权人 ANHUI GEOMAR.（19） TICONA LLC（2）

Preparing graphene oxide-polylactic acid composite material involves weighing refined lactic acid, graphene oxide powder, and catalyst of refined lactic acid, putting into reactor together, performing prepolymerization reaction under vacuum condition, and performing prepolymerization reaction.

LI B, QIN X, XIONG J

Preparing high-frequency transmission liquid crystal polymer film useful for e.g. electronics, comprises acetating monomers, crushing high-temperature polymerization of acetylated monomer and phenolic resin, mixing liquid crystal copolyester, cooling, slitting longitudinally and transversely.

XU L, YU R, ZHANG D

Electronic device e.g. printed circuit board, comprises singulated carrier portion, substrate molded onto singulated carrier portion, and conductive traces disposed on substrate, where substrate comprises polymer composition that includes aromatic polymer and electrically conductive filler.

KIM Y S, JIN R

Polymer composition used for forming substrate for electronic device, comprises liquid crystalline polymer, electroconductive filler, and mineral filler, and has preset surface resistivity.

KIM Y S, JIN R

Producing polymer composite by mixing monomer capable of forming poly(hydroxy carboxylic acid) and graphene nano-filler, polymerizing, and introducing polymer master batch into extruder together with another polymer.

ROSLING A, KETONEN M

Preparing polymeric composite based on reduced graphene oxide and poly (3-hydroxyphenylacetic acid), as matrix for oligonucleotide hybridization, involves modifying gold electrode with reduced graphene oxide nanocomposite.

MADURRO J M, MADURRO A G B, VIEIRA DA SILVA J

Whisker-type geogrid comprises e.g. oxidized graphene, p-hydroxybenzoic acid, acetic anhydride, zinc acetate, 6-hydroxy-2-naphthoic acid, high-density polyethylene, hexafluoroacetylacetone and acetyl lanolin.

YE L

Graphene-reinforced geogrid contains barium metaborate, graphene oxide, para-hydroxybenzoic acid, acetic anhydride, zinc acetate, 6-hydroxy-2-naphthoic acid, high-density polyethylene, isopropyl palmitate, and nickel sulfamate.

YE L

Hard geogrid comprises e.g. benzyltriphenylphosphonium chloride, epoxidized cottonseed butyl oleate, graphene oxide, p-hydroxybenzoic acid, acetic anhydride, zinc acetate, hydroxystearic acid and 8-hydroxyquinoline copper.

YE L

Silane-modified geogrid comprises polytetrahydrofuran ether diol, hexafluoroacetylacetone, oxidized graphene, para-hydroxybenzoic acid, acetic anhydride, zinc acetate, 6-hydroxy-2-naphthoic acid, and high-density polyethylene.

YE L