国家/地区 中国（5）
IPC部 B（5）
IPC大类 B32（5） D03（2） D04（2）
IPC小类 B32B（5）
IPC B32B033/00（3） B32B003/08（2） B32B005/02（2）
B32B027/02（2） B32B027/12（2） B32B027/40（2）
D03D015/283（2） D04H001/4382（2） D04H013/00（2）
发明人 LI C（5）
公开年 2021（2） 2022（2）
申请年 2021（2）  2022（2） 
专利权人

Deep sewing coated polyurethane seat leather used in e.g. seats and instrument panels comprises surface layer arranged between base cloth and coating layer, reinforced leather arranged on side of base cloth away from surface layer and polyurethane leather and reinforced cloth are bonded by glue.

ZHANG Y, ZHANG F, LI C, SUN L, GAO H

High-density flexible antistatic fabric comprises e.g. surface layer and bottom layer fixedly connected with each other, surface layer is rhombic twill weave, bottom layer is provided with multiple grooves distributed along length direction.

LI W, LI C, JIANG L

Printing box for large sheet-shaped automatic packaging line, has top part of graphene aqueous painting layer that is provided with printing ink pattern layer.

LI C, WANG Y

Light emitting device used in medical device comprises lower electrode fabric, light emitting layer fabric and upper electrode fabric laminated in turn.

LI D, LI C, GU S, MA T

Method for preparing of polytetrafluoroethylene and polyphenylene sulfide composite high temperature resistant filter material comprises e.g. preparing raw material, preparing polytetrafluoroethylene fiber, polyphenylene sulfide fiber.

LI S, SUN S, LI C, HU S, HUANG L