国家/地区 中国（20）
IPC部 B（20）
IPC大类 B29（20）
IPC小类 B32B（20） B29C（12） C08K（12）
C08L（12） B29D（9） C08J（7）
B29B（3） B29L（3） B65D（3）
C08G（2） D06M（2）
IPC B32B027/08（20）
发明人 CHEN D（2） LI J（2） LIN Y（2）
WANG Y（2） YE X（2）
公开年 2022（11） 2023（9）
申请年 2022（20）
专利权人

Composite material useful in stealth equipment, comprises e.g. structural layer, radar absorbing layer and infrared suppressing layer in sequence from inside to outside, where structural layer includes resin matrix wires and continuous fibers.

CHENG Y, WANG Y, LI Y, ZHANG X, HE W, HU L, YANG W, NIE X

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

Preparing nano-crosslinked composite geocell comprises providing nano-crosslinked polyethylene and graphene-modified PA6, and utilizing nano-crosslinked polyethylene as surface layer, and graphene-modified PA6 as core layer to form three-layer structure.

LUO X, ZHAN Y, LIU J, TANG C, ZHAO Y, YAO H, LU Z

Foaming modified water-proof composite floor comprises modified polymer substrate and surface decorative plate connected with adhesive and polymer substrate obtained by hot pressing of modified polymer particles, plant fibers and adhesive embryos.

SUN G

Electronic component package, comprises polymeric core comprising first polymeric material and an outer overmold layer comprising second polymeric material containing graphene, outer overmold layer defining a case skin disposed on polymeric core,where first and second polymeric are thermoplastic.

NARITA M, SARANG S, KHAN S

Producing composite material comprising base cloth, conductive film and non-conductive film, where inner layer is conductive film, base cloth is terylene and outer layer is non-conductive film, involves dipping unwinded base cloth in fire retardant solution, adhering both polymer films to base cloth.

LI G, QI H, JIANG H, ZHANG J, LI K, ZHANG Y

Black-and-white black three-layer light-shielding film useful for manufacturing full shading curtain and spinning home textile, comprises first light-shielding film, second light-shielding film, and third light-shielding film comprising diisocyanate, polypropylene carbonate diol and chain extender.

HE J

Preparing thermoplastic elastomer oil bag cloth useful for storing and transporting petroleum, and various fuel, comprises e.g. using padding machine to process base cloth, extruding excess rubber by roll, and carrying out surface polarization and crosslinking treatment on coating layer.

LI J, LI B

Film-coated board comprises anti-corrosion bottom sequentially, metal plate, hot melt adhesive film and polymer waterproof coiled material, high molecular waterproofing membrane and hot-melt adhesive film are respectively added with silicon micropowder.

ZHENG C, LI W, LI Z, HE M

Graphene/polyethylene naphthalate (PEN)/polyethylene terephthalate (PET) composite barrier film for e.g. food packaging, has three-layer structure comprising layer made of PET, and layer made of graphene/PEN/PET composite material.

WU Z, CHEN X, LIN Y, WU D, CHEN D