国家/地区 中国（3）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09J（4） B32B（2）
IPC C09J011/04（4）
发明人
公开年 2023（4）
申请年 2022（3） 
专利权人

Waterproof coiled material in waterproof system of railway bridge concrete deck or ballasted track, comprises lower isolation layer, lower modified asphalt layer, reinforcing tire base layer, upper modified asphalt layer and upper isolation layer comprising e.g. asphalt, modifier and solvent oil.

ZHANG Q, XIANG R, ZHANG Z, NAN Y, PENG S, YUAN L, SHI Y, YI Z, DU W, SHI Z, DU C, ZHU H, WU S, WEI Z, SHAO P, WANG W, WANG T, JIA H

High-strength fireproof plate comprises three-layer hot-pressing composite structure, which is fiber layer, foaming fiber layer and fiber layer, fiber layer is composed of single or multiple fiber felt after dipping thermosetting resin.

WANG C, QIAN H, CHEN J, CHENG Q, YUAN J

Preparation of high-performance thread used in oil and gas application, by processing steel threads, spraying polyurea elastomer on surface of external thread, curing polyurea elastomer, applying long-chain polymer glue on surface of thread and spraying solid lubricating particles on polymer glue.

SI X, WANG K, LI H, FANG X, YANG T, LV S, LUO Y, ZHANG X, NAN B, YANG Z, TUO C, ZHANG Y

Roofing system as sealants for roofing shingles, has adhesive coated on substrate, where adhesive free of asphalt or substantially free of asphalt, comprises preset amounts of polymer(s) such as styrene-butadiene-styrene copolymer(s), process oil(s) and tackifier(s) different from process oil(s).

KRAJCA J L, MERCADO R M L, DOUGHERTY M, CHIN R, WILLIAMS O, CHICH A, RUFUS I B