国家/地区 中国（6）
IPC部 C（6）
IPC大类 C08（5）
IPC小类 C08L（4） C08K（3）
IPC C08K003/04（3） C08K003/06（2） C08K005/14（2）
C08K009/06（2） C08L009/02（2）
发明人 CUI C（6）
公开年 2023（6）
申请年 2022（4） 
专利权人 SHANGHAI SIE.（3）

Preparing diamines and polyamines containing diphenylmethane structure with low acid consumption comprises e.g. undergoing salt-forming reaction to generate aniline salt, mixing aniline salt and formaldehyde solution for reaction, adding solution to separator, and washing organic phase with alkali.

LI C, CUI C, ZHANG H, LI Y, ZHANG Y, LIN F

Wear-resistant sealing material used in e.g. national defense application, comprises nitrile rubber, filler, modified graphene, silane-modified perfluoropolyether, vulcanizing agent, and accelerator.

CUI C, YE Y, HUANG R, HE H

Fluorine rubber sealing element useful for e.g. processing semiconductor, modern aviation, missile, rocket, naval vessel and high-tech fields, comprises fluorine rubber, rubber surface modified graphene, filler, accelerator, cross-linking agent, acid absorbing agent and processing auxiliary agent.

CUI C, YE Y, HE H, HUANG R

Fluororubber rubber composition used semiconductor seals, comprises fluororubbers, modified polyimide graphene, carbon black, accelerator, crosslinking agent, acid absorbent and toughening agent.

HE H, YE Y, HUANG R, CUI C

Wear-resistant butyronitrile material with high vulcanization speed used in e.g. transportation application, comprises nitrile rubber, carbon black, vulcanizing agent, accelerator, zinc oxide, stearic acid and modified carbon fiber.

HE H, YE Y, HUANG R, CUI C

Thick-coated modified aqueous acrylic acid heavy anti-corrosion paint comprises e.g. epoxy resin modified aqueous acrylic acid emulsion, 0deionized water, ethylenediamine graft modified graphene, pigment filler, antifoaming agent, thickening agent, film-forming auxiliary agent and pH regulator.

DUAN S, SHANG N, KANG S, DING C, CUI C, GUO X, WANG L, HAN Z, SHI J