国家/地区 中国（14）
IPC部 C（14）
IPC大类 C08（14） C09（7）
IPC小类 C08G（14） C08K（8） C09D（6）
C08F（2）
IPC C08G018/75（14）
发明人 LIN D（2） ZHANG J（2） ZHAO H（2）
公开年 2020（8） 2021（6）
申请年 2020（14）
专利权人 LIN D（2）

Optical endpoint detection window useful for chemical mechanical polishing pads, comprises isocyanate-terminated pre-polymer, curing agent and surface modified nano-material.

WANG K, XIE Y

Preparing environment-friendly antibacterial polyurethane complex material comprises e.g. taking beaker, placing in constant temperature experiment box, slowly adding sulfuric acid and sodium nitrate, and adding infrared thermometer.

HE W, CHEN S, LIU Y

Polyurea elastomer comprises isocyanate-terminated polymer containing unsaturated bonds, amino compound, initiator, accelerator and filling.

LI B, LIU T, GUO T, YANG X, CHEN X, ZHANG Y, BAO F, ZHAO H

Environmentally friendly water-based paint comprises polyurethane-acrylate complex emulsion, silicone modified polyurethane emulsion, water, co-solvent, defoamer, wetting agent , leveling agent, and photocatalyst.

ZHANG J, YE S, WANG Y

Preparing graphene-modified bio-based aqueous polyurethane used in coatings, involves adding polypropylene glycol and graphene, stirring and adding biomass liquid.

LI Y

Preparing MXene composite foam based on polyurethane foaming principle involves mixing two-dimensional transition metal carbonitride MXenes and isocyanate uniformly to obtain formazan solution.

WEI C, ZHAO H, ZOU H, YU X, LI D

Phytic acid-melamine composite reactive flame-retardant modified polyurethane is prepared by adding isophorone diisocyanate and melamine polyol-phytate modified graphene to polyester diol, stirring, adding dibutyltin dilaurate, and reacting.

DING W

Preparing anti-ultraviolet, anti-static, self-healing aqueous polyurethane modified graphene composite coating for leather, textile and wood, involves mixing and dispersing graphene oxide and nano-titanium dioxide in organic solvent.

DU W, LIN J

Nano-titanium dioxide-graphene modified polyurethane antibacterial material comprises functionalized nano-titanium dioxide modified graphene, isophorone diisocyanate, polyester polyol, defoamer and film forming aid.

LIN D

Reactive nitrogen-phosphorus modified graphene modified polyurethane flame retardant material comprises nitrogen-phosphorus modified graphene, isophorone diisocyanate, polyester polyol, catalyst, chain extender, and dimethylolpropionic acid.

LIN D