国家/地区 中国（10）
IPC部 B（10）
IPC大类 B29（10）
IPC小类 B29D（10） C08K（10） C08L（10）
B32B（4） C08J（4） C09J（2）
IPC B29D007/00（10）
发明人 LI J（2）
公开年 2021（5） 2023（2）
申请年 2022（3）  2020（2）  2021（2） 
专利权人

Preparing high-temperature-resistant flame-retardant expanded polystyrene foam board comprises uniformly mixing and stirring to become main ingredient including melamine resin, and high temperature resistant filler, and pasting the two load-bearing boards on both sides of the composite board.

HE Y, RUAN X

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

Multifunctional cotton-based sound-absorbing felt useful for automobile interior trim, comprises porous non-woven liner set in middle, damping vibration damping block and honeycomb elastic resin net are fixedly connected, and porous non-woven liner includes regenerated cotton staple fiber.

ZHANG L, PAN J

Producing corrosion resistant rubber mold pressing sieve plate by e.g. mixing benzoxazine and fluororubber mixed material to obtain rubber-plastic premix, extruding and calendering into sheet, adding vulcanizing agent, obtaining rubber sheet, cutting into strips, stacking, molding, and vulcanizing.

SUI W, TANG X

Shock-absorbing slow-elastic sports mat comprises a shock-absorbing slow-elastic material layer, tear-resistant pound cloth, natural rubber layer, where tear-resistant weighing cloth arranged between shock-absorbing elastic material layer.

WENG C

Acrylic sheet comprises methyl cyanoformate, chloromethyl acetate, dimethacrylic acid diethanol, fluorite powder, nano-calcium carbonate, nano-graphene, maleic anhydride, trimethoxysilane, magnesium stearate and acrylic resin monomer.

CHEN G

Wear-resistant filter plate useful for slag, prepared by mixing polypropylene, polyethylene, polyphenylene sulfide, plasticizing agent, plasticizer, and coolant to form mixed substance, casting into mold for cooling and solidifying.

ZHU Y, DONG J, ZHENG Y, HE F

Bending and shaping acrylic thick plate comprises e.g. adding methyl cyanoformate, chloromethyl acetate, diethanol dimethacrylate, azobisisobutyronitrile, isooctyl ester, and methyl methacrylate monomers into the reactor and shaping.

ZHU J, ZHU C, CHEN H, LI J

Production of glass fiber-reinforced unsaturated resin sheet involves pouring slurry formed of S-glass fiber and graphene unsaturated resin composite liquid, into sheet making mold, curing and packing.

LI J, WANG A, LU S, GONG Y

Graphene-based non-combustible polystyrene foamed insulation board used as e.g. energy-saving roof insulation material, is prepared by mixing mixed material of polystyrene foamed particles and graphene nano-powder solution, with binder.

CENG M, CENG S