Patent · US Active

Low vinyl styrene-butadiene polymers and methods of making the same

US9567421B2 · kind B2 · utility

0Cited by

5References

13Claims

0Family size

Assignee

TRINSEO EUROPE GMBH · CH

Inventors

Silvia Valenti · Bodenwerder, DE
Evemarie Hamann · Dohnsen, DE

Key dates

Filing date	Dec 11, 2015
Grant date	Feb 14, 2017
Priority date	—
Expiry date	Dec 11, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F212/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention provides a process for the continuous polymerization of a polymer comprising monomeric units derived from styrene and 1,3-butadiene, said process comprising: The invention also provides a composition comprising a polymer comprising monomeric units derived from styrene and 1,3-butadiene, and wherein the polymer has at least the following characteristics:

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