国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08K（5）
IPC C08K003/26（5）
发明人 DOU N（2）
公开年 2014（2） 2020（2）
申请年 2014（2）  2020（2） 
专利权人 ANHUI XUECHE.（2） ANHUI XUECHE.（2）

Activated calcium carbonate comprises e.g. at least one of calcium carbonate, graphene, ethylene propylene diene monomer, triethyl citrate, liquid epoxy resin, phenyl glycidyl ether, styrene oxide and butyl glycidyl ether.

YIN Y, YIN H, LV P

Polysulfide oligomer modified graphene oxide used for modifying polysulfide sealant, has graphene oxide surface modified by polysulfide oligomer to react mercapto group on polysulfide oligomer with oxygen-containing functional group.

CHEN P, ZHANG J, LI X, MAO C, QUAN Y, WU S, WU M

Polyvinyl alcohol-graphene oxide crosslinked polymer-coated modified nano calcium carbonate powder useful as filler, contains calcium oxide, carbon dioxide, sodium lignosulfonate, polyvinyl alcohol, and glutaraldehyde aqueous solution.

WANG W

Wear resistant surface modified calcium carbonate filler comprises e.g. calcium carbonate powder, iron slag powder, polytetrafluoroethylene, graphene, cetyl trimethyl ammonium bromide, polyacrylamide, titanium dioxide and lignin sulfonate.

DOU N

Rare earth compound/titanate coupling agent modified superfine calcium carbonate filler useful for filling PVC material, comprises ultra-fine calcium carbonate, talc powder, polypropylene homopolymer, jade powder, zinc sulfate, and graphene.

DOU N