Patent ID: 11905423
Assignee: CARBON, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B  G | IPC B  C  G

Claim 0:
1. A polymerizable liquid useful for the production of a three-dimensional object comprised of a silicone polymer or a copolymer thereof by additive manufacturing, said polymerizable liquid comprising a mixture of:
(a) from 5 to 90 percent by weight of a blocked or reactive blocked siloxane-containing prepolymer,
(b) from 5 to 90 percent by weight of a chain extender,
(c) from 0.01 to 4 percent by weight of a photoinitiator,
(d) optionally a polyol and/or a polyamine,
(e) optionally a reactive diluent,
(f) optionally, a light absorbing pigment or dye in an amount of from 0.001 to 10 percent by weight, and
(g) optionally a filler.