国家/地区 世界知识产权组织（4）
IPC部 B（4）
IPC大类 B32（4） C03（2） C08（2）
C09（2）
IPC小类 B32B（4）
IPC B32B017/10（4）
发明人 NAKAYAMA K（2）
公开年 2021（3）
申请年 2021（4）
专利权人 SEKISUI CHEM.（2）

Solid state thermochromic polymer film used in smart window comprises separated solid phases i.e. transparent and comprising phase which undergoes crystal melting and having reduced refractive index above threshold temperature.

PEI Q

Intermediate film used for laminated glasses for automobiles, railroad vehicles, aircraft, ships, and buildings, contains pigment.

NOHARA A, CHOU K, NAKAYAMA K, OKAJIMA M, CHOW K, MOYURU O A, ZHANG J, YE Y

Making lightweight armor involves grinding particles of rare-earth material to particle size, mixing with positively charged aqueous dispersion to create slurry, admixing slurry to silica gel, sublimating, and deposing nanoparticles.

WHARTON M T

Interlayer film used for forming laminated glass, comprises graphene type material chosen from graphene and graphite.

NAKAYAMA K, MASUDA H