国家/地区 中国（9）
IPC部 B（5） C（5） A（2）
IPC大类 A61（2） B01（2） B23（2）
C04（2） C09（2）
IPC小类 B01D（2） B23K（2） C04B（2）
C09D（2）
IPC B23K035/30（2） C09D005/14（2） C09D133/04（2）
发明人 WAN W（10）
公开年 2021（10）
申请年 2021（5）  2020（4） 
专利权人 BEIJING JINY.（2） LI W（2） SHANGHAI KEF.（2） ZHAO Z（2）

Material used for braze welding of diamond, comprises brazing filler metal comprising raw materials comprising copper, silver, zinc, nickel, carbon material, magnesium carbonate, colophony, and preset amount of carbon.

WAN W

Dental vehicle needle useful for tooth preparation, groove forming and hard filler, has needle body formed with braze welding structure on surface layer far away from end part of base body, and braze welding structure comprises braze welding layer for braze-welding abrasive materials to needle body.

WAN W

Method for preparing compatible electromagnetic shielding infrared anti-reflection film device, involves removing photoresist on surface of sample, and ultrasonically cleaning by using deionized water to finally obtain device compatible with electromagnetic shielding infrared anti-reflection film.

WAN W, WANG G, WU S, LIANG H, XU J, SHI K, SU J

Concrete water retaining agent useful in concret comprises polycarboxylic acid, tea saponin, cellulose ether, dispersible emulsion powder and inorganic water absorbing material.

ZHANG L, WANG X, SU P, ZHANG S, TIAN J, CHEN Z, WAN W, NING P, ZHANG J

Antifouling self-cleaning coating useful in e.g. inner and outer walls, kitchens, bathrooms, basements and store rooms and purifying pollutants comprises e.g. hydrophobic material, photocatalytic material, water emulsion, filling and water.

ZHAO Z, LI W, WAN W, LI P, LIU S, ZENG G

Graphene load multi-catalyst volatile organic compounds purifying device comprises waste gas purifying channel set with volatile organic compounds waste gas inlet, spraying liquid storage tank, micro-nano bubble generator and conveying pump.

WU P, CHENG J, ZHONG S, ZENG X, WAN W, FANG J, XIE Z, ZHI J

Graphene based purification device for medical sewage in general hospitals, has second-stage, third-stage and fourth-stage graphene water purification columns which are sequentially arranged between drain pipe and water pipe.

CHENG J, WAN W

Preparing infrared antibacterial coating involves adding pretreated infrared light response catalytic material to film-forming material, stirring to obtain mixed material, and loading mixed material on surface of substrate.

ZHAO Z, LI W, WAN W, LI P, LIU S, ZENG G

Regenerated concrete comprises regenerated aggregate, cement, nano-reinforced liquid, water, steel fiber-polyvinyl alcohol mixed fiber, waste textile fiber, emery, soybean protein powder and trehalose.

ZHANG Q, WAN W, TIAN L

Solid air purifier comprises natural plant extracting liquid, earthy sepiolite, graphene, vinblastine extracting liquid, modified nano-silver water, de-ionized water, rehmanniae, clove, saponin, Angelica dahurica, and fructus forsythiae.

WAN W, WANG X, LIAO D