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US 2003/0157023 A1Published application
Microcapsules comprising functionalised polyalkylcyanoacrylates
OwnerGeorg Roessling, Andreas Briel +5inventors
InventorsGeorg Roessling, Andreas Briel, Nils Debus, Sabine Sydow, Birte Hofman, Peter Hauff, Michael Reinhardt
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Abstract
The invention relates to gas-filled microcapsules that consist of functionalized polyalkylcyanoacrylates that are produced by copolymerization of one or more alkylcyanoacrylates with a functional monomer and/or by partial side-chain hydrolysis of a polyalkylcyanoacrylate, as well as a process for the production of gas-filled microcapsules and their use for ultrasound diagnosis.
Claims37
Gas-filled microcapsules, characterized in that the latter contain functionalized polyalkylcyanoacrylate.
Dependencies are inferred from the claim text.