国家/地区 中国（24） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 美国（2）
IPC部 C（26） B（3） D（2）
IPC大类 C08（26） C09（10） D01（2）
IPC小类 C08G（26） C08K（16） C08L（5）
C09D（5） C09J（5） C08J（2）
D01F（2）
IPC C08G018/32（26）
发明人 SONG X（3） CHEN S（2） CHEN Y（2）
KROPP M A（2） KRYGER M J（2） LI J（2）
LI N（2） RULE J D（2） WANG L（2）
WANG Z（2） WHITE K L（2） YAO L（2）
YAO Q（2） YE L（2） YIN P（2）
公开年 2021（26）
申请年 2020（26）
专利权人 3M INNOVATIV.（2） SHANDONG INO.（2） UNIV CHANGZH.（2）

Polymeric material for two-portion composition, comprises a polymerized reaction product of a polymerizable composition comprising components, where components comprises a uretdione-containing material.

WHITE K L, YAO L, RULE J D, KRYGER M J, KROPP M A

Two-component composition used for adhering substrate(s), comprises component containing polymeric material containing polymerized reaction product of polymerizable composition having preset uretdione functionality, and component.

WHITE K L, YAO L, RULE J D, KRYGER M J, KROPP M A

Aqueous spray glue useful for bags and handbags, leather product, adhesive, canvas, fabric, cardboard comprises e.g. polypropylene glycol, polycarbonate diol, hydroxy-terminated polybutadiene, 2,4'-diphenylmethane diisocyanate, plasticizer.

ZHU T, ZHU J, ZHU L, ZHU Z

Graphene modified polyurethane resin material with high thermal stability prepared by e.g. adding polypropylene glycol 1000, toluene diisocynate and polypropylene glycol grafted graphene into acetone solvent and reacting.

LI A

Preparing antibacterial toughened polyurethane useful as food packaging bag comprises e.g. mixing graphene oxide and chitosan solution uniformly, performing the hydrothermal reaction and solid-liquid separation to obtain modified graphene.

SHI B, YAO Q, SHI Q

Water-based anticorrosive coating for metal component, contains fluorine-containing modified waterborne polyurethane emulsion, sodium silsesquioxane, sulfur-modified graphene, filler, stabilizer, anti-flash rust agents, additives and water.

LU J

Preparation of degradation immune biomimetic protective coating for steel structure engineering involves cleaning steel structure surface, applying silane coupling agent, curing, and spraying intermediate paint and top coat.

MA Y, LIU J, GE Y, ZHANG P, WU R, SONG X, XUE S, CUI Y, BAO J, XUEN M, TONG L J, GROUND O T, ZHANG F, XIAOHUI S, SHANBIN X, YIFEI C, JIUYUAN B

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

Waterproof and radiation-proof fabric comprises e.g. polythiophene with alcohol amine group in side chain, 2,3,5,6-tetrafluoroterephthalene dimethanol-isocyanate-terminated polyurethane prepolymer polycondensate and triethylamine.

CHU D

Method for preparing polyurethane-modified graphene microchips comprises e.g. adding graphene oxide and polyol into three-necked flask, stirring, and simultaneously performing high-temperature vacuum dehydration and adding isocyanate.

FENG Z, WANG Y, LIU L, KANG Y, LI D, QIN W, WU D