Patent · US Active

Disulfide monomers comprising ethylenically unsaturated norbornyl groups suitable for dental compositions

US8431626B2 · kind B2 · utility

0Cited by

17References

21Claims

0Family size

Assignees

3M INNOVATIVE PROPERTIES COMPANY · US
The Regents of the University of Colorado · US

Inventors

Christopher N. Bowman · Boulder, US
Hee-Young Park · Seoul, KR
Christopher J. Kloxin · Eckernförde, DE
Ahmed S. Abuelyaman · Woodbury, US
Joel D. Oxman · Minneapolis, US
Yizhong Wang · Woodbury, US

Key dates

Filing date	May 18, 2011
Grant date	Apr 30, 2013
Priority date	—
Expiry date	Aug 28, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2602/42
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Dental compositions and disulfide monomers described. The disulfide monomer comprises a disulfide backbone group wherein each of the sulfur atoms are bonded to a group terminating with an ethylenically unsaturated norbornyl group; and at least one other monomer comprising at least two ethylenically unsaturated groups.

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