国家/地区 中国（7）
IPC部 B（7）
IPC大类 B29（7）
IPC小类 B29D（7）
IPC E04F015/18（4） B29D007/01（3） B32B027/30（3）
E04F015/02（3） E04F015/10（3） B29D007/00（2）
B29D099/00（2） B32B003/26（2） B32B007/12（2）
B32B021/08（2） B32B027/06（2） B32B027/18（2）
B32B027/20（2） B32B029/00（2） C08J005/18（2）
发明人 WANG Y（2）
公开年 2022（4） 2023（2）
申请年 2022（4）  2021（3） 
专利权人

Heat-insulating building wallboard comprises inner energy-absorbing buffer layer, inner thermal insulation layer, outer thermal insulation layer and outer flame-proof and flame-retardant layer arranged sequentially from inside to outside.

SUN Y, WANG Z, XU H

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

Commercial-grade high-performance floor used in office, comprises cork board composite layer fixedly arranged on upper end surface of PVC stone-plastic layer, and modified PVC sound-insulating core board fixedly arranged on lower end surface of PVC stone-plastic layer.

ZENG Z

Composite sound-absorbing panel comprises multi-scale hole structure, and composite sound-absorbing material, where composite sound-absorbing material includes first-level holes.

LI D, WENG L, CAO H, LI C

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Heating ceramic tile, has adhesive layer arranged on heating module, ceramic tile main body formed on adhesive layer and bonded to heating module through adhesive layer, and exhaust channel reserved between ceramic tile body and heating module.

SHI J, LIU C, WANG Y, LIN C, LONG Y, LIN K, YU H

Graphene far-infrared floor heating floor comprises wear-resistant paper layer, wood grain paper layer and functional substrate layer, wear-resistant paper layer is complex of high-temperature heat transmitted through functional substrate.

JIN Y, JIN J