Back to results
US 10,092,663 B2Granted
Polymers
AssigneeTerumo Kabushiki Kaisha
InventorsMichael Constant, Gregory M. Cruise, Samuel Chen
Life of this patent
Estimating the term…
Abstract
Polymers are described herein comprising: a reaction product of a prepolymer solution including at least one macromer, at least one flexomer, and at least one visualization agent. Methods of making and using these polymers are also described.
Claims11
A polymer filament comprising:
- a pentaerythritol and polyethylene glycol copolymer;
- and
- between about 20% w/w and about 70% w/w barium sulfate;
- wherein the co-polymer is a reaction product of a prepolymer solution including at least one pentaerythritol macromer and at least one polyethylene glycol flexomer;
- wherein the at least one pentaerythritol macromer has a molecular weight between about 700 g/mole to about 1,000 g/mole;
- and
- wherein the at least one polyethylene glycol flexomer has a molecular weight between about 8,000 g/mole to about 12,000 g/mole.
4 more elements
Dependencies are inferred from the claim text.