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US 2019/0100489 A1Published application
Biocompositions for 3d printing
AssigneeNovoset, LLC
InventorsSajal Das, Patrick Shipman, Scott Shuler
Life of this patent
Estimating the term…
Abstract
The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom.
Claims20
A compound having the structure defined by Formula (IIA):
- wherein
- R7 is —O—, —NRs— where s is H or a C1-C4 alkyl group, —S—, —CH2—;
- R8 is a saturated or unsaturated, substituted or unsubstituted, straight chain or branched alkyl group having between 1 and 20 carbon atoms;
- R9 is a bond, —O—, —(CH2)m—;
- R10 is a bond;
- a straight chain or branched alkyl group having up to 10 carbon atoms;
- a straight chain or branched alkylaryl group having up to 20 carbon atoms;
- —(CRaRb—CRaRbO)o—, —(CRaRb—CRaRb—O)o—C(O)— wherein Ra and Rb are independently H or a C1-C4 alkyl group;
- or a siloxane group;
- R11 is H or a straight chain or branched alkyl group having up to 18 carbons;
- each of R30 and R31 are independently selected from I or H;
- each R33 is independently H, —CN, 4-hydroxybenzene, 3-iodo-4-hydroxybenzene, or 3,5-diiodo-4-hydroxybenzene;
- m is 0 or an integer ranging from 1 to 8;
- and
- each o is an integer ranging from 1 to 500.
12 more elements
A compound having the structure defined by Formula (VA):
- wherein
- R7 is —O—, —NRs—, where s is H or a C1-C4 alkyl group, —S—, —CH2—;
- R8 is a saturated or unsaturated, substituted or unsubstituted, straight chain or branched alkyl group having between 1 and 20 carbon atoms;
- R9 is a bond, —O—, —(CH2)m—;
- R10 is a bond;
- a straight chain or branched alkyl group having up to 10 carbon atoms;
- a straight chain or branched alkylaryl group having up to 20 carbon atoms;
- —(CRaRb—CRaRbO)o—, —(CRaRb—CRaRb—O)o—C(O)— wherein Ra and Rb are independently H or a C1-C4 alkyl group;
- or a siloxane group;
- R11 is H or a straight chain or branched alkyl group having up to 18 carbons;
- each R12 is independently a bond, —CH2—, —O—, or —NRs—, where s is H or a C1-C4 alkyl group;
- R13 is a substituted or unsubstituted aliphatic group having between 1 and 5000 carbon atoms and optionally including one or more heteroatoms selected from O, N, or S;
- —(CH2—O—(CH2—O)v—CH2)—;
- or a substituted or unsubstituted aromatic group having between 6 and 280 carbon atoms;
- each of R30 and R31 is independently selected from I or H;
- each R34 is independently a bond, 4-hydroxybenzene, 3-iodo-4-hydroxybenzene, or 3,5-diiodo-4-hydroxybenzene;
- each R40 is independently O or NH;
- T is H;
- m is 0 or an integer ranging from 1 to 8;
- o is an integer ranging from 1 to 500;
- and
- t is an integer ranging from 1 to 1000.
19 more elements
A compound having the structure defined by Formula (IA):
- wherein
- R1 is a saturated or unsaturated, straight chain or branched alkyl group having between 0 and 12 carbon atoms;
- R2 is —O—, —NRs— where s is H or a C1-C4 alkyl group, or —S—;
- R3 is a straight chain or branched alkyl group having up to 10 carbon atoms, a straight chain or branched alkylaryl group having up to 20 carbon atoms, or a siloxane group;
- R4 is —O—, —NRs— where s is H or a C1-C4 alkyl group, —S—, —CH2—;
- R5 is —C(O)—, —CH2—, —C(H)(Ph)- where Ph may include one or more substituents selected from —OH, a halogen, C1-C4 alkyl, or —NRs— where s is H or a C1-C4 alkyl group;
- R6 is H or a straight chain or branched alkyl group having up to 18 carbons atoms;
- each of R30 and R31 are independently selected from I or H;
- and
- each R33 is independently H, —CN, 4-hydroxybenzene, 3-iodo-4-hydroxybenzene, or 3,5-diiodo-4-hydroxybenzene.
7 more elements
Dependencies are inferred from the claim text.