国家/地区 中国（3）
IPC部 C（3）
IPC大类 E04（3） C08（2）
IPC小类 E04B（3）
IPC C08K003/04（2） E04B001/66（2）
发明人 LI H（3）
公开年
申请年
专利权人

Composite-layer phase-change ventilation wall useful for building, comprises basal layer, indoor-side phase-change module and outdoor-side phase-change module arranged on upper surface of base layer, indoor-side phase-change module is provided with first air channel.

SUO H, LI H, KONG X, LI J, FAN M

Rigid polyurethane foam thermal insulation material comprises rigid polyurethane foam thermal insulation material matrix, modified material powder C, modified material powder D and modified material powder E.

LIU J, WANG Y, LIU S, WANG Z, WANG C, XUE Y, GUAN Z, ZHAO Y, JIA L, LIU Z, ZHANG L, ZHENG J, SUN H, YIN F, WEI W, CHEN J, SONG M, LI K, GU K, LI H, JIA H, DI H, DI J

Non-curing waterproof sealing rubber strip used for prefabricated buildings and connectors comprises first rubber strip, second rubber strip and non-curing waterproof material including modified asphalt, whisker, graphene and elastomer.

LI H, SU H, NIU H, LI X