国家/地区 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08F（5）
IPC C08L043/02（5）
发明人 JAMISON D E（2） PEARL W C（2） SHUMWAY W W（2）
公开年 2021（3）
申请年 2020（3） 
专利权人 HALLIBURTON .（2）

Rubber material useful for flame retardant antistatic conveyor belt cover layer comprises e.g. fluorinated phosphazene rubber, styrene-butadiene rubber, thermoplastic polyurethane elastomer containing benzene ring, phosphorus pentoxide, graphene, coupling agent and vulcanizing agent.

YAN M, SHI G, QIN H

Photothermal hydrogel for photothermal heating of water surface, comprises a photothermal material dispersed in amphoteric polyelectrolyte hydrogel obtained by copolymerizing amphoteric polyelectrolyte monomer, cross-linking agent, initiator and photothermal material mixture.

ZHANG L, XU J, ZHU J

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Rapid prototyping carbon-carbon composite 3D printing material is obtained by mixing specified amount of graphene, nano calcium carbonate powder, titanium dioxide, ionic liquid and diluent.

CHEN H, LEI L, LI L, PENG G, WANG X, XU X