国家/地区 中国（3）
IPC部 A（3）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC C08G018/48（2） C08G018/76（2）
发明人 ZHANG L（3）
公开年
申请年 2020（2） 
专利权人

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

Polyurethane hot melt adhesive useful in breathable composite material, comprises polyether polyol, amorphous polyester polyol, crystalline polyester polyol, phosphoric acid, antioxidant, coupling agent, graphene and isocyanate.

WANG H, RU Z, ZHANG L

Preparation of skull shape composite involves modifying surface of polyetheretherketone, grafting sulfonated graphene oxide fibers to hydroxylated modified polyetheretherketone and subjecting to injection molding with polyetheretherketone.

WANG Z, BAO N, XU X, ZHANG L, DOU Q