国家/地区 中国（12）
IPC部 B（13） C（7） A（2）
IPC大类 B29（13） C08（6） B32（2）
C09（2）
IPC小类 B29C（13）
IPC C08K003/04（5） C08K009/06（3） C08L023/06（3）
B29B009/06（2） B32B027/32（2） C08K003/22（2）
C08K003/34（2） C08L023/12（2） C08L051/06（2）
C09D005/14（2）
发明人
公开年 2023（13）
申请年 2023（13）
专利权人

Method for manufacturing bidirectional deformation flexible intelligent driver based on four-dimensional printing, involves changing external voltage of driver such that driver is repeatedly switched between temporary shape and permanent shape for forming cyclic deformation.

ZHANG L, WU T, WU M

Polymer material composition comprises high molecular polymer, lubricant, antioxidant, inorganic filler and coupling agent.

ZHANG J

Bottom template clamp for improving refrigerator iron back foaming bubble shrinkage in a refrigerator production enterprise, has foaming box body set on wearable layer and matched with bottom mold clamp.

LI C, SUN H, JIANG Y, CAI W, YU D, SHEN D, WANG Z, SONG J, HAN A

Preparing windshield wiper rubber strip, comprises e.g. reacting high-tear-resistant silicone rubber, fluorine rubber, gas-phase silicone rubber and vulcanizing agent, kneading, spraying rubber material on inner wall of strip mold, adding mixed rubber material, vulcanizing and cross-linking.

XU Y, XIONG B, YANG Z

Root puncture-resistant mildew-resistant waterproof coiled material for planting roof system, includes copper foil layer whose upper and lower surfaces are provided with asphalt coating made of modified asphalt, where upper and lower surfaces of asphalt coating are attached with isolation film.

LU Z, LIANG Z, LIANG B

Interlayer modification of fiber-reinforced composite material comprises e.g. mixing and heating graphene oxide, amino-terminated silicone oil, amino-containing silane coupling agent and reaction solvent through heater, and reacting to obtain modified graphene oxide.

WU L, WANG J

Semi-dry electrode for collecting electrooculoelectric signal with elasticity comprises base portion and electrode claw portion, where semi-dry electrodes are prepared by using acid treatment of graphene and polyvinyl alcohol.

FENG L, TIAN Z, YIN S, GUO X, LIU Y, SONG Y, CHEN J, QIN W

Nanocomposite graphene modified mine supporting roller pipe material comprises e.g. nano super-conductive carbon black, polyethylene and acrylic acid graft copolymer, graphene, micropowder graphite, ultrafine microcapsule red phosphorus, zinc stearate and ultra-high molecular weight polyethylene.

QI J, LI M

Flexible film array type pressure sensor, has pressure sensing layer, which is provided for converting pressure into electric signal, and sensing unit is made of polymer matrix and carbon-based conductive filler.

SUN L, CHEN T, LU W, WANG F

Production of styrenic resin composition used in production of foamable styrene resin composition for forming foam-molded article, involves supplying styrenic resin and carbon to twin-screw extruder having preset specific energy and melt-kneading.

KUTSUMIZU R, MARUHASHI S, YANO Y