国家/地区 中国（2）
IPC部 B（2）
IPC大类 B63（2）
IPC小类 B63B（2）
IPC
发明人
公开年
申请年 2022（2）
专利权人

Water-blocking material for sealing openings of heat-insulating materials used for preparing structure, comprises components polysiloxane, polyether polyol isocyanate, polyolefin polyol, curing agent, catalyst, defoamer, and filler.

HU B, LIU Y, HE W, NI X, PAN Z, ZHANG S, WANG T

Installing of underwater sightseeing window by drilling boltholes window frame of ship body mechanism, coating modified silane structural, pressing bullet-proof glass, filling modified silane structure glue, closing and fixing upper cover plate, detecting air tightness of mounted sightseeing window.

WU T, LI C