Patent · US Active

Controlled architecture polymers

US11117994B2 · kind B2 · utility

2Cited by

19References

23Claims

0Family size

Assignee

Avery Dennison Corporation · US

Inventors

Christopher Lee Lester · Danville, US
William L. Bottorf · Mill Hall, US
Kyle R. Heimbach · Millmont, US

Key dates

Filing date	Jul 24, 2019
Grant date	Sep 14, 2021
Priority date	—
Expiry date	Jul 24, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F220/1804
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers contain at least two reactive segments and are manufactured via a controlled radical polymerization process. The copolymers are useful in the manufacture of adhesives and elastomers.

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