Biocompatible materials
Assignee4D Medicine Limited
InventorsAndrew Dove, Andrew Weems
Life of this patent
Estimating the term…
Abstract
A resin composition, the resin composition comprising a prepolymer (209) and optionally one or more diluent(s) (FIG. 3A), the prepolymer (209) comprising repeating units having at least one carbonate linkage and at least one unsaturated side-chain, the at least one optional diluent(s) comprising at least one unsaturated side-chain, wherein either or both of the prepolymer (209) and the at least one optional diluent(s) comprises at least one O═C—N linkage, preferably a urethane linkage.
Claims22
A resin composition, the resin composition comprising a prepolymer and at least one diluent, the prepolymer comprising repeating units having at least one carbonate linkage and at least one unsaturated side-chain, said at least one diluent(s) comprising at least one unsaturated side chain, wherein either the prepolymer comprises at least one O═C—N linkage or said at least one diluent comprises at least one O═C—N linkage but not both the prepolymer and said at least one diluent comprises at least one O═C—N linkage.
A resin composition, the resin composition comprising a prepolymer, the prepolymer comprising repeating units having at least one carbonate linkage and at least one unsaturated side-chain, wherein the prepolymer comprises at least one O═C—N linkage and has the formula (viii):
- wherein R group is an aliphatic or an aromatic moiety, R1 is an aliphatic or an aromatic moiety, R2 is an aliphatic or an aromatic moiety, R3 is an aliphatic or an aromatic moiety, and R4 is an aliphatic or an aromatic moiety, and wherein x is a number that is less than one hundred.
A resin composition, the resin composition comprising a prepolymer and at least one diluent, said at least one diluent(s) comprising at least one unsaturated side chain and at least one O═C—N linkage, the prepolymer comprising repeating units having at least one carbonate linkage and at least one unsaturated side-chain, wherein the prepolymer is fabricated by polymerisation of monomer 202;
- and wherein the prepolymer comprises the repeating unit shown in formula;
Dependencies are inferred from the claim text.