Patent · US Active

Microspheres

US10689505B2 · kind B2 · utility

0Cited by

6References

21Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Ulrich QUITTMANN · Frankenthal (Pfalz), DE
Volker Wilhelm · Bensberg, DE
Hans-Juergen Brehm · Lindenfels, DE

Key dates

Filing date	Jun 11, 2015
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Jun 11, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/005
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to microspheres and to the use thereof, preferably as laser-absorbing additive, and to a process for the production thereof.

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