CPC C09D 11/101 (2013.01) [B29C 64/124 (2017.08); B29C 64/188 (2017.08); B33Y 40/20 (2020.01); B33Y 70/00 (2014.12); C08G 18/10 (2013.01); C08G 18/638 (2013.01); C08G 18/778 (2013.01); C09D 4/00 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); G03F 7/027 (2013.01); G03F 7/037 (2013.01); G03F 7/0755 (2013.01); G03F 7/0757 (2013.01); B29C 64/135 (2017.08); B29C 2035/0855 (2013.01); B29K 2075/00 (2013.01); B29K 2083/00 (2013.01); B29K 2096/04 (2013.01); B29K 2105/0002 (2013.01); B29K 2105/0085 (2013.01); B33Y 10/00 (2014.12); B33Y 70/10 (2020.01)] | 29 Claims |
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.
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