国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9）
IPC小类 C08G（9）
IPC D01F001/10（4） C08G018/32（2） C08G018/48（2）
C08G018/66（2） C08G069/16（2） C08K003/04（2）
C08K009/04（2） D01F006/90（2）
发明人 CHEN J（2）
公开年 2021（9）
申请年 2021（9）
专利权人

Preparation of high-efficiency wet-strength agent used for paper, involves preparing polyaminopolyamide-epichlorohydrin crude product, filtering upper layer liquid, adding composite antioxidant, recovering filtrate and mixing with lower layer precipitate to obtain fine product, and diluting.

DONG X, YANG W, CHEN W

Double-layer composite anti-deformation electric control box used for wind power generation, comprises double-layer electric control box body, primer layer and topcoat layer, where topcoat layer comprises modified polycarbonate, chloroether rubber, leveling agent, and antifoaming agent.

WANG Y, DIAO Y, YE L

Good dyeing performance waterproof fabric comprises fabric blended with wool and acrylic fiber and slurry, where fabric is prepared by taking fabric blended with acrylic fiber, scraping slurry, washing, ironing, stenting, and shaping.

PU C

Preparing graphene polylactic acid two-component composite fiber involves treating polylactic acid with hydrochloric acid, treating treated polylactic acid with pyridine and a-bromopropionyl bromide, and obtaining treated polylactic acid.

GUO S

Modified MC nylon composite material of three-dimensional carbon felt lubricating reinforced body comprises polyamide resin and three-dimensional carbon felt lubricating reinforcing body, where polyamide resin is MCPA6.

PAN B, LI M, HUANG S, SUN L, ZHOU Y, ZHENG M, CHEN J, LIU H, LIU C

Preparing conductive fiber containing surface polypyrrole pleated core-shell structure by preparing spinning solution, extruding by wet spinning, precipitating, soaking in oxidizing agent solution and pyrrole monomer, and drying.

LIU L, SHI H, CHEN S, LI J, LUO K

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

Production device for polymerization of colored graphene modified polyamide-6 slice comprises raw material storage tank, reaction system, mixing bin and preparation system comprising fine terephthalic acid preparation tank.

FENG Q, CHEN J, CHEN L, YAN D, WANG D

Preparing aqueous flame-retardant self-healing polyurethane based on modified graphene comprises reacting amino cyclotriphosphazene and 4-dimethylaminopyridine, adding isocyanate-based silane, and dibutyltin dilaurate and reacting.

JIN Y, SHANG X, DU W