Patent · US Active

Process for the preparation of functionalised polymer particles

US7763689B2 · kind B2 · utility

22Cited by

1References

11Claims

0Family size

Assignee

Dynal Biotech ASA · NO

Inventors

Geir Fonnum · Lørenskog, NO
Ellen Weng · Oppegård, NO
Elin Aksnes · Oslo, NO
Rolf Nordal · Lillestrøm, NO
Preben Cato Mørk · Trondheim, NO
Svein Tøgersen · Oslo, NO
Julian Cockbain · London, GB

Key dates

Filing date	Aug 21, 2007
Grant date	Jul 27, 2010
Priority date	—
Expiry date	Oct 31, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F291/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for the preparation of amine-functionalized vinyl polymer particles which process comprises suspension polymerizing minostyrene together with at least one other vinylic monomer and optionally a crosslinking agent.

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