国家/地区 中国（6）
IPC部 B（6）
IPC大类 C09（6）
IPC小类 C09D（6）
IPC C09D179/08（6）
发明人
公开年 2022（6）
申请年 2022（5） 
专利权人

High temperature resistant and acid-resistant coating applied to tail gas device of calcination rotary kiln comprises steel plate, outer side of steel plate is coated with insulating coating, inner wall of steel plate is coated with inner coating,.

ZHANG W, ZHAO G

Preparing multi-composite processing self-lubricating steel bushing useful for preparing bushing, comprises e.g. quenching the bushing blank and tempering, roughly processing the bushing blank, then carrying out salt bath sulfur carbonitriding treatment and performing first spraying.

YIN M

Preparing multi-component cold chain lunch box partitioned temperature-controlled packaging for microwave reheating comprises coating first heating zone film liquid second heating zone film liquid and third heating zone film liquid on multi-component lunch boxes.

LI Z, SHI J, ZHANG J, ZOU X

Method for preparing carbon-based wave-absorbing coating involves oxidizing and reducing the carbon nano tube in sequence to obtain reduced-oxidized carbon nano tube, adding the reduced carbon oxide nanotube and the carbon black/reduced graphene oxide composite absorbent into aqueous polymer resin.

LIU C, SU X, LI H, HOU G, BI S

Processing wear-resistant aluminum alloy shell useful for e.g. high-pressure gas-insulated switchgear, comprises e.g. melting alloy steel, heating hexachloroethane, adding modifier and aluminum-silicon alloy for deterioration treatment, and dispersing amino acid-modified molybdenum disulfide.

YU X, LIN J, ZHOU C

Glass fiber cloth reinforced thermosetting copper-clad plate comprises glass fiber cloth, and copper foil bonded with resin adhesive on one or both sides of glass fiber cloth, the resin adhesive is formed by mixing adhesive and flame retardant and surface of copper foil is coated by coating.

CHEN M, WANG L, HE W, ZHAN H