国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08K（3）
IPC C08K009/02（3）
发明人 DOU N（2）
公开年 2014（3）
申请年 2014（3） 
专利权人 ANHUI XUECHE.（2） ANHUI XUECHE.（2）

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

Chemical modification of graphene oxide inorganic filler used for preparing epoxy resin composite material includes soaking inorganic filler, treating with silane coupling agent, adding graphene oxide into buffer solution and drying.

JIN X, WANG C, CHEN J, GE H, ZHAO D