国家/地区 中国（5） 美国（2） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B29（7）
IPC小类 C04B（7）
IPC C04B035/14（3） C04B035/622（2） C04B035/628（2）
C04B035/80（2） C04B035/82（2） C04B035/83（2）
C04B035/84（2）
发明人
公开年 2021（3） 2022（3）
申请年 2021（7）
专利权人

Making carbon carbon composite, carbon ceramic matrix composite, or carbon silica composite, involves making precursor part from resin comprising polyaryletherketone and reinforcing additive, pyrolyzing precursor part, infusing liquid resin into pyrolyzed part, and pyrolyzing infused part.

BARSOTTI R, REBER R, CALVIN M, DI PIETRO S G

Preparing graphene-nanosheets based concrete additive, comprises e.g. mixing polycarboxylate ether-A to retarder-based salt solution to obtain retarder based solution, and adding Polycarboxylic acid ether-B to the solution.

GEDELA V, NUGURU R, GEDELA V R

Polyester fiber carbon neutralizing sound absorbing plate comprises a polyester fiber sound absorbing plate base body (polyester fiber, and nano carbon material, acetylene black, carbon nano-tube and graphene oxide).

ZHANG H, ZHOU T, WU S

Mixed fiber preform reinforced composite material useful in three-dimensional mixed-woven polyimide reinforced polyformaldehyde composite material, has e.g. fiber perform, namely three-dimensional fabric woven by two to five fibers.

CHEN Z, XIAO Q, MIAO Y

Lightweight quartz stone plate e.g. double-layer composite plate, comprises quartz powder, fly ash microspheres, unsaturated polyester resin, glass fiber powder, nano graphene powder, accelerator, curing agent and coupling agent.

WANG F, HUA J, XUE G, CHANG X, XUE J

Preparation of carbon fiber preform involves soaking first modified carbon fiber cloth in dispersion liquid of carbon nanomaterial to obtain second modified carbon fiber cloth, and weaving second modified cloths to obtain final product.

LI A, JIA L, SONG Y, WANG M, ZHANG D

Hydrogel material used as bone-filled biomedical material used for manufacturing inorganic non-metallic gel scaffold in e.g. tissue engineering, is assembly of inorganic non-metallic particles with preset size forming hydrogel network having microscopic pores with preset pore diameter.

WANG H, DOU Z, CHEN K, LI X, GONG C, SUN K