Patent · US Active

Dental composition comprising biphenyl di(meth)acrylate monomer comprising urethane moieties

US8389599B2 · kind B2 · utility

4Cited by

77References

19Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Jie Yang · Woodbury, US
Naimul Karim · Maplewood, US
David B. Olson · Austin, US
Todd D. Jones · Windom, US
Dwight W. Jacobs · Hudson, US

Key dates

Filing date	Oct 19, 2009
Grant date	Mar 5, 2013
Priority date	—
Expiry date	Nov 23, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F222/1035
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Dental compositions and biphenyl di(meth)acrylate monomers are described. The dental compositions comprise at least one biphenyl di(meth)acrylate monomer comprising two aromatic rings connected with a C—C bond wherein the rings each comprise a substituent comprising a urethane moiety and a (meth)acrylate end group.

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