国家/地区 中国（33） 世界知识产权组织（4） 韩国（2） 美国（2）
IPC部 C（36） B（7） A（3）
E（3） D（2）
IPC大类 C08（36） C09（5） B32（3）
E04（3）
IPC小类 C08K（36） C08L（31） C08J（14）
C08G（6） B32B（3） C08F（2）
C09D（2） C09K（2）
IPC C08K003/26（36）
发明人 LI F（3） LI N（3） WANG X（3）
DENG H（2） DING M（2） FANG G（2）
HUANG B（2） LI D（2） LI G（2）
LI J（2） LI Y（2） LIN W（2）
MA J（2） QIU S（2） WANG Y（2）
公开年 2022（36）
申请年 2021（36）
专利权人 GRAPHENE POL.（3） SHANDONG LUT.（3） GUANGDONG JO.（2） STATE GRID C.（2）

Flame-retardant release film comprises polyester base film and silicone release coating, where polyester-based base film is obtained by modifying polyester drawing film with titanate coupling agent modified polyester.

HU G, LIN M, FENG L

Producing powder coating composition useful in electrostatic powder coating for electric power equipment and electronic product, comprises e.g. performing dispersing treatment by adding carboxy group-containing polyester resin and additive.

SINN D S

Polycarbonate composition used in plastic, comprises preset amount of polycarbonate and polypropylene copolymer.

WANG B, ZHANG J, WANG X, LI H

Waterproofing structure useful for repairing cracks of rooftop, underground parking lot, toilet, brick-masonry wall, and floor, comprises e.g. identifying cracks in structure, and perforating injection holes in identified crack site.

KWON S

Environmentally friendly silicone rubber sports floor useful in sports venues, gymnasium, training hall, comprises e.g. silicon rubber, enhancer, filler, hydroxy silicone oil, internal mold release agent, foaming agent, cross-linking agent, and colorant.

HE L, ZHANG J, SUN C

Lightweight macromolecule three-head eyebrow pencil comprises one end of pen body of eyebrow pencil is provided with eyebrow pencil core extending out of pen mouth, the pen body at outer side of eyebrow pencil core with long cover, other end of pen body with sponge head extending out.

HUANG J

Preparing nanocomposite powder of graphene-calcium carbonate, comprises digesting quicklime, filtering and removing residue, introducing carbon dioxide mixed gas, controlling reaction temperature, adding crystal form control agent, separating, adding stearic acid rare earth and reacting.

REN D, WANG H, WANG S, WANG X, LI L, ZHENG Z, QI X, CAI X

Polyurethane thermoplastic polyurethane curtain inner lining comprises polytetrahydrofuran ether diol, butanediol, diphenylmethane diisocyanate, dibutyltin dilaurate, calcium carbonate, silicate, and carbon black and dispersant i.e. polyvinylpyrrolidone.

ZHANG W

Inflatable composite film used for packaging bag, comprises outer PET film, middle adhesive layer, and inner polyethylene film that is polyethylene film toughened by core-shell particle i.e. nano calcium carbonate coated carbon nanomaterial.

ZHOU M, MAO J

Wear-resistant material comprises filler, bonding material, enhanced base material, filler is selected from potassium hexatitanate crystal whisker alumina crystal whisker, carbon fiber copper fiber, aramid fiber short fiber, graphite fiber glass, fiber silicon dioxide.

ZHOU A