国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10） A43（2） B29（2）
IPC小类 C08K（10）
IPC C08L075/08（10）
发明人
公开年 2020（10）
申请年 2020（5）  2019（4） 
专利权人

Graphene oxide/thermoplastic polyurethane elastomer composite powder for selective laser sintering of heat-resistant parts comprises thermoplastic polyurethane elastomer powder, graphene oxide, flow aid, antioxidant and coupling agent.

WU W, HU H, LI J, LIU D, HUANG J

Preparation of thermally reversible self-healing polyurethane composite material for electronic device, involves reacting furfurylamine and 4,4'-diphenylmethane diisocyanate, producing polyurethane and adding modified graphene quantum dots.

HAO L, ZHANG X, XIAO W, WANG L, JIN R, FU T, LING X, PAN X, MAO Y, TIAN Y

Polyurethane shoe material composition contains graphene, wood fiber, polyethylene glycol, thermoplastic polybutylene succinate, polyester polyol, chain extender, catalyst, foaming agent, nano zinc oxide, diisocyanate and organic bismuth.

YE Z

Graphene foam for preparing insole and mattress, comprises polyurethane particles, water, silicone oil foam stabilizer, catalyst, antibacterial agent, graphene and special polyether polyol.

WU J

Preparing graphene oxide-reinforced modified phenolic foam comprises e.g. mixing isophorone diisocyanate and polyethylene glycol, adding solvent and catalyst, mixing with graphene oxide dispersion liquid, and adding resole phenolic resin.

CHEN Q, ZAN H

Preparing graphene-based hybrid flame retardant useful in fields of intelligent packaging and coating, comprises e.g. adding graphene oxide and de-ionized water to three-necked flask, and adding commercial flame retardant solution.

JIN Y, YANG H, DU W, WANG S

Anti-aging plastic runway comprises bottom layer, base layer, and surface layer including elastic functional layer containing paraformaldehyde, polyisocyanate, dimethylethanolamine, rosin, graphene, plasticizer and catalyst.

WU Y

Graphene modified thermoplastic polyurethane conveyor belt comprises thermoplastic polyurethane elastomer, graphene modified TPU pellets and color master batch.

TU G, HUANG P

Graphene-based polyurethane porous nanomaterial comprises components A (e.g. polyether polyol, polyester polyol, chain extender, and grapheme) and components B (e.g. tackifying resin and tackifier, isocyanate, and grapheme).

JIANG L

Nylon/polyurethane supercritical foamed complex material comprises polyamide, polyurethane, polyamide-polysiloxane multi-block copolymer, graphene fiber, cross-linking agent, amnd nucleating agent.

DING Y, DING X, LV F