国家/地区 中国（75） 韩国（7） 美国（6） 欧洲专利局（EPO）（4） 日本（4） 世界知识产权组织（4） 台湾（3）
IPC部 C（79）
IPC大类 C08（79）
IPC小类 C08G（79）
IPC C08K003/34（79）
发明人 ZHANG Q（6） CHENG W（5） CHEN X（4）
LI W（4） CHEN S（3） DAI S（3）
JIANG Y（3） YANG D（3） ZHANG W（3）
ZHENG J（3） CAO J（2） CHEN P（2）
CHENG X（2） GAO Y（2） GAO Z（2）
公开年 2018（16） 2021（14） 2016（12） 2022（11） 2015（6） 2017（6） 2020（4） 2023（4） 2019（3） 2014（2）
申请年 2016（21）  2021（16）  2017（10）  2015（8）  2020（7）  2022（7）  2019（5）  2013（2） 
专利权人 ANHUI TIANTA.（5） HENAN ZHILIA.（3） HENAN ZHILIA.（3） SUZHOU RUITE.（3）
ANHUI GEOMAR.（2） BEIJING INST.（2） CHANGZHOU HE.（2） CHONGQING JI.（2）
HENAN HAINAD.（2） HEZHOU BAOXI.（2） TICONA LLC（2） UNIV SOUTH C.（2）
WUHU VALUABL.（2）

Processing bio-based environmentally friendly polyurethane foam material useful in e.g. automobile decoration, comprises e.g. dispersing polyethyleneimine complex in ethanol, coating on glass substrate, adding bio-oil-derived polyols, foam stabilizer and blowing agent into container, and curing.

ZHANG H, HAN J

Polyurethane, comprises polyurethane prepolymer (prepared by polyester polyol, modified silica and diisocyanate), polyol, chain extender (e.g. 1,4-butanediol), catalyst, nano-titanium oxide powder and color paste.

HU X, GAO Z, YANG Y, CHEN S

Photocurable composite resin useful in preparation of additive, comprises metal particles, ceramic particles, and carbon-based particles and phenol novolac resin containing substituted tricyclic compound.

KIM H J, YANG S W

Low dielectric composition useful in laminated plate of printed circuit board, comprises epoxy resin, hardener comprising flame retardant hardener and benzoxazine resin, halogen free flame retardant, accelerator, additive comprising inorganic filler, toughening agent and solvent.

YAO J, GONG J, CHEN S, TANG F

Epoxy resin fiber cloth used in laminated board, is prepared by impregnating or coating glass fiber cloth and epoxy resin adhesive prepared from epoxy resin and curing agent comprising dicyandiamide and modified phenolic resin.

GAO Z

Matter composition comprises epoxy functionalized two-dimensional shaped particles comprising functionalized graphene, clays, and alumina platelets, carbon nanotubes, epoxy resin, and curing agent comprising ionic liquid, and 1-ethyl-3-methylimidazolium dicyanamide.

KALB J, IFTIME G, WEI J, PANDEY R, RAHULPANDY, JUNHUA W, JAMIKALB

Flame-retardant release film comprises polyester base film and silicone release coating, where polyester-based base film is obtained by modifying polyester drawing film with titanate coupling agent modified polyester.

HU G, LIN M, FENG L

Preparing high heat resistant high thermal conductivity copper clad laminate by mixing e.g. paper base fiber, adding silica sol, adding slurry into mold for hot pressing, impregnating high thermal conductivity reinforcing material with epoxy resin glue, laminating prepreg and cladding copper foil.

ZHOU P

Polyvinyl chloride pipe useful for e.g. water supply of tap water, comprises polyvinyl chloride resin, talc powder, calcium-zinc stabilizer, silicon dioxide, lubricant, titanium dioxide, ethylene-methyl methacrylate copolymer, solid plasticizer, aging-resistant filler and impact modifier.

XU R, WANG Y

Polyurethane foam composition comprises polyester polyol, isocyanate, organic active polymer modified composite bentonite, foaming agent, cross-linking agent, and foaming modification additive.

WU T