Patent · US Active

Composite particles and method for producing composite particles

US12163032B2 · kind B2 · utility

0Cited by

0References

5Claims

0Family size

Assignee

NISSHIN ENGINEERING INC. · JP

Inventors

Shu Watanabe · Yokohama, JP
Naohito Uemura · Tokyo, JP
Keitaroh Nakamura · Fujimino, JP

Key dates

Filing date	Dec 6, 2018
Grant date	Dec 10, 2024
Priority date	—
Expiry date	Mar 24, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2004/64
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Provided are composite particles having the optical characteristic of a lower transmittance in the visible light region, i.e., a higher light-blocking performance in the visible light region, and a method for producing composite particles. The composite particles have at least one of Al and Ti formed into a composite with ZrN.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.