国家/地区 中国（19）
IPC部 C（19）
IPC大类 C04（19）
IPC小类 C04B（19）
IPC C04B020/02（19）
发明人 LI J（5） JIANG X（2） LI W（2）
WANG Z（2） WU Y（2） XU Y（2）
ZHONG J（2）
公开年 2022（15） 2023（4）
申请年 2022（19）
专利权人 HARBIN INST .（2）

Regenerating green concrete involves crushing waste concrete block, removing reinforcing steel bar, large wood and plastic, soaking crushed stone in concrete reinforcing agent, performing superfine grinding treatment to crushed stone, mixing crushed stone with sand, grinding, drying and collecting.

FU J

Preparation method of bonding mortar for high temperature and high humidity condition, involves adding prepared polyvinyl alcohol functionalized oxide/graphene oxide composite material, quartz sand and defoamer.

FAN S, HU Y, AN Y

Concrete for manufacturing hollow steel pipe concrete rectangular beam, comprises cement, aggregate, basalt fiber, calcined clay, fly ash, graphene modified aluminosilicate mineral, excitant, gas, gas gel expanded perlite, and water.

ZOU D, LI W, DUAN S, DENG X

Preparing waste red brick phase-change bone material used in building material, involves using aqueous epoxy resin to coat waste brick particles absorbed with paraffin wax in solid state, separating waste red bricks particles from paraffinated wax after curing.

HUANG J, WU Y, CHEN J, ZHU Q, LI J, LU Z, JIN C, JIANG J, LIU T

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