国家/地区 中国（4） 澳大利亚（2） 美国（2）
IPC部 A（4） C（4）
IPC大类 A47（4）
IPC小类 A47G（4）
IPC A47G009/10（4）
发明人 WANG S（2） ZHANG J（2）
公开年 2021（3）
申请年 2021（2） 
专利权人

Loofah seed oil imitation latex sponge used as pillow core filling material for pillows, comprises modified loofah seed oil, first polyether polyol, second polyether polyol, third polyether polyol, water and foaming agent.

CHEN Z, ZHOU J, LI C, WANG F, GUO Y, WU S, ZHANG J, CHEN Y

Low-temperature resistant memory cotton useful in production and processing of pillows, comprises e.g. polyether polyol, modified diphenylmethane diisocyanate, catalyst, opening agent, foam stabilizer, water and carbon fiber powder.

WANG L, WANG S, SONG Q, CHEN H, ZHANG L

Composite material used for forming pillow, comprises polyol, polyether polyol, polyester pigment of aqueous resin-free pigment, silicone oil, crosslinking agent, catalyst, water, and graphene quantum dots.

WAN Y

Composite material used for pillow, mattress, seat cushion, back pad, sofa, waist, insole, bra, vehicle seat, toilet seat, or hand warmer comprises graphene-containing polyurethane foam and non-carbon non-oxygen elements.

LIU D, PENG W, WANG S, TANG Y, ZHANG J