The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2016
Filed:
Jan. 10, 2014
Life Technologies As, Carlsbad, CA (US);
Arne Jørgedal, Rælingen, NO;
Elin Marie Aksnes, Oslo, NO;
Geir Fonnum, Fjellhamar, NO;
Astrid Molteberg, Fetsund, NO;
Rolf Nordal, Skedsmokorset, NO;
Henning Pettersen, Lillestrom, NO;
Tollef Tårneby, Auli, NO;
Solveig Staale, Rasta, NO;
Ellen Weng, Oppegaard, NO;
Finn Hansen, Strømmen, NO;
Silje Nordbø, Oslo, NO;
Oddvar Aune, Tiller, NO;
Arvid Berge, Trondheim, NO;
John Bjørgum, Heimdal, NO;
Turid Ellingsen, Trondheim, NO;
John Ugelstad, Trondheim, NO;
LIFE TECHNOLOGIES AS, Carlsbad, CA (US);
Abstract
A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerization in the presence of a steric stabilizer. The resulting swollen seed particles are characterized by the particle mode diameter.