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US 9,314,407 B2Granted
Two- and three-component siloxanes and related compounds and compositions
AssigneeKimmerling Holdings Group, LLC
InventorsJohn D. Blizzard, Kirk Kimmerling, Joseph P. Rapp
Life of this patent
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Abstract
Compositions are disclosed that comprise at least one compound of formula IV: wherein the variable are as defined in the specification. The compositions are antimicrobial and optionally curable, and useful, inter alia, in dental, medical, and industrial applications for reinforcement and/or adhering two surfaces together.
Claims17
A composition, comprising:
- at least one compound of formula IV:
- wherein:
- p is 1 to about 5;
- D is independently Si, Ti, Al, or Zr;
- A, B, Y, and Z are each independently selected from the group consisting of H, C1-C8alkyl, trifluoro-substituted (C1-C8)alkyl,
- E is independently Si or Ti;
- Ra is independently a functional group comprising at least one curing group selected from the group consisting of acrylate, methacrylate, (C2-C8) alkenyl, glycidyloxy, ester, amino, acrylamide, methacrylamide, isocyanato, amino acid, nucleic acid, and mercapto(C1-C6)alkyl;
- Rb is independently
- wherein:
- Rc is (C1-C2)alkyl;
- Rd is (C1-C2)alkyl or phenyl;
- Re is (C6-C22)alkyl;
- X− is an anion selected from the group consisting of chloride, bromide, fluoride, iodide, sulfonate, and acetate;
- each Ry is, independently, H, (C1-C8)alkyl, or trifluoro-substituted (C1-C8)alkyl;
- and
- wherein at least one of A, B, Y, and Z is
13 more elements
A composition, comprising:
- at least one compound of formula IV:
- wherein:
- p is 1 to about 5;
- D is independently Si, Ti, Al, or Zr;
- A, B, Y, and Z are each independently selected from the group consisting of H, (C1-C8)alkyl, or trifluoro-substituted (C1-C8)alkyl, and
- E is independently Si or Ti;
- Ra is independently a functional group comprising at least one curing group selected from the group consisting of acrylate, methacrylate, (C2-C8) alkenyl, glycidyloxy, ester, amino, acrylamide, methacrylamide, isocyanato, amino acid, nucleic acid, and mercapto(C1-C6)alkyl;
- each Ry is, independently, H, (C1-C4)alkyl, trifluoro-substituted (C1-C4)alkyl;
- and
- wherein at least one of A, B, Y, and Z is
7 more elements
Dependencies are inferred from the claim text.