国家/地区 中国（22）
IPC部 C（22）
IPC大类 C04（22）
IPC小类 C04B（22）
IPC C04B020/02（22）
发明人 LI J（4） JIANG X（2） WANG Z（2）
XU Y（2） ZHONG J（2）
公开年 2022（22）
申请年 2022（15）  2021（6） 
专利权人 HARBIN INST .（2）

Admixture for high impermeability marine engineering concrete, prepared by mixing and stirring aqueous solution of silane coupling agent and fly ash ethanol, washing, drying and adding obtained silane modified fly ash into aqueous dispersion.

ZENG P, ZHOU B, YU K, HUANG C, BAO M, XIONG L, WANG J, JING J, ZHAO R, ZHOU Z

Permeable concrete containing porous hybrid fiber modified recycled aggregate comprises porous hybrid fiber modified recycled aggregate, cement, water, silica fume, and water reducing agent.

HONG F, CAI L, JIANG X, TANG W

Method for preparing modified expansion perlite for thermal insulation material, involves performing waterproof coating on pre-modified expanded perlite, and drying to obtain modified expanded perlite.

ZHANG M, ZHANG H, ZHANG C, PAN W, SHAN X, YIN H, ZHANG L, CUI B, SUN H, CHEN L, XU Y, MA Y, LI J

Metal oxide fiber- graphene composite gas gel used as microwave absorption and heat insulation flameproof material, comprises graphene aerogel matrix and doped silane coupling agent modified metal oxide fiber.

JIANG X, LV S, YU C, GUO J, LYU S

High-strength durable porcelain insulator cement adhesive comprises raw material component comprising silicate cement, sand, modified graphene, calcium sulfoaluminate, early strength type polycarboxylic acid water reducing agent, and water.

LIAO T, ZENG S, ZHU M, XIONG Y, XIE X, XU Y, LI J, LIU M, XIE Q

Environmentally-friendly silicate cement used in e.g. civil construction, comprises silicate cement clinker, fly ash, slag, coal gangue, trisodium citrate, desulfurized gypsum, superfine zeolite powder and mineral powder.

ZHU L, LIU R, NING J

High-strength anti-erosion marine engineering concrete used in ocean engineering application, comprises cement, fly ash, fine sand, coarse sand, water, active nano mineral powder, gypsum powder, modified fiber, triethanolamine and water reducing agent.

XIAO W, KUANG L, WANG Z

Anti-cracking slag soil building block comprises e.g. building slag, cement, sodium silicate, gypsum powder, mineral powder, fly ash, water, polypropylene fiber, magnesium oxide expansion agent, calcium oxide expansion agent, redispersible latex powder, modified silica, and metal complexing agent.

PAN N

Active powder concrete for tunnel construction and maintenance and strengthening, comprises common silicate cement, superfine mineral powder, silicon ash, fly ash, expansion agent, sand, carbon black.

GU Z

High strength, high toughness, high impact resistance, high abrasion resistance cement-based composite material for concrete, comprises cement, water reducing agent, fiber, coarse aggregate, fine aggregate, reinforcing agent, fly ash and wear-resistant agent.

YANG L, SU J, WU Y