国家/地区 欧洲专利局（EPO）（14）
IPC部 C（14） B（7） H（3）
D（2）
IPC大类 C08（14）
IPC小类 C09D（14）
IPC C08K003/04（8） C09D007/61（6） C09D163/00（5）
C09D201/00（5） C09D007/40（4） C09D007/62（4）
C01B032/194（3） C08K003/22（3） C08K003/34（3）
C09D005/08（3） C09D005/24（3） C09D183/04（3）
C08K005/00（2） C08K005/521（2） C08K007/06（2）
发明人
公开年 2021（13）
申请年 2020（14）
专利权人

Epoxy-amine adduct used in curing agent, comprises reaction product of heterocyclic amine comprising at least two nitrogen atoms in at least one ring, and reaction product of polyethylene polyamine and aldehyde, and epoxide comprising epoxy groups, which is essentially free of polyether modification.

PENG Q

Detecting fire or source of heat for e.g. monitoring fire resistance of polymeric material comprising polymer and graphene, by comparing presence or absence of variation on electrical resistance or impedance of material with reference value.

GOMEZ CORDON J, VILLARO ABALOS E, OTANO JIMENEZ L, PEREZ MARTINEZ J

Corrosion protection composition useful for corrosion protection coating of surfaces, comprises first filler component and second filler component.

KOLARIC I, GLANZ C, ENTENMANN M, GREISIGER H, LEHMANN H, ZIHAREVA I, ENTENMAN M, GREIGER H, JIHAREVA I, KOLARIK I

Electromagnetic shield for electromagnetic interference shielding devices and materials, comprises substrate, conductive additive, and binder incorporated with the conductive additive and deposited on the substrate.

KANER R B, ELKADY M F, KAVANAUGH J, LAINE S, LKADIMACHEREF, JACK K

Integrating process of electrically conductive material into surface layer of electrically conductive polymer, involves including an electrically conductive material in a polymerisation mixture, and polymerising polymerisation mixture.

HIGHGATE D J, HOWLIN B J, TANG W

Producing nanocellulose film by applying nanocellulose dispersion on surface of substrate to form layer, and drying layer on surface of substrate to form film, where substrate contains fibrous substrate coated with hydrophobic release layer.

KOPPOLU R, TOIVAKKA M

Surface-treatment composition used for vibration damping steel sheet, comprises polymer resin and inorganic nanoparticles having preset average aspect ratio.

KIM J, LEE J, KIM Y, CHOI H, CHOI Y, KIM J T, KIM Y S, CHOI Y H, CUI H, JIN Y, LI Z

Self-stratifying anticorrosive coating comprises zinc-rich epoxy, curing agent comprising amines, thiols and phenols, binding agent comprising aminoalkyl dialkoxysilane and dimethoxysilane, graphitic material, solvent, and water scavenger.

HAMMER T, VIRTANEN J

Producing polyurethane foam, comprises dispersing turbostratic graphene in a polymerization solution, and adding second component for polymerizing with the first component to chemically convert polymerization solution into polyurethane foam.

MANCEVSKI V, VLADIMIR M

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C