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US 2019/0241727 A1Published application
Non-migratory internal plasticizers attached to a pendant covalent linkage
AssigneeThe Regents of the University of California
InventorsRebecca L. BRASLAU, Chad M. HIGA
Life of this patent
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Abstract
The present invention relates to polymers functionalized with non-migratory internal plasticizers.
Claims39
A polymer of a polyvinylchloride (PVC) backbone comprising the structure
- wherein R1 comprises
- wherein R3 is hydrogen (H),
- wherein R4 is hydrogen (H),
- wherein J1, J2, and J3 are each independently selected as oxygen (O) or NH,
- wherein T1, T2, and T3 are each independently selected from the group consisting of hydrogen (H), methyl (CH3), a linear or branched polyalkene of from 2 to 40 carbons, an acetyl ((C═O)CH3), and a carbonyl (C═O) bound to a linear or branched polyalkene of from 2 to 40 carbons,
- wherein n1, n2, and n3 are each independently selected as an integer that is at least 1,
- wherein Polyalkene1 is methylene (CH2) or a linear or branched polyalkene of from 2 to 40 carbons,
- wherein Polyalkene2 and Polyalkene3 are each independently selected from methyl (CH3) or a linear or branched polyalkene of from 2 to 40 carbons,
- wherein p1, q1, and r1 are each independently selected as 2, 3, or 4,
- wherein when p1 is 2 or 4, then a1 and a2 are each 0,
- wherein when p1 is 3, then a1 and a2 are each 0, or a1 is 1 and a2 is 0, or a1 is 0 and a2 is 1,
- wherein when q1 is 2 or 4, then b1 and b2 are each 0,
- wherein when q1 is 3, then b1 and b2 are each 0, or b1 is 1 and b2 is 0, or b1 is 0 and b2 is 1,
- wherein when r1 is 2 or 4, then c1 and c2 are each 0,
- wherein when r1 is 3, then c1 and c2 are each 0, or c1 is 1 and c2 is 0, or c1 is 0 and c2 is 1,
- wherein p2, q2, and r2 are each independently selected as an integer that is at least 0,
- wherein the sum p2+q2+r2 is at least 1,
- wherein p3, q3, and r3 are each independently selected as 2, 3, or 4,
- wherein when p3 is 2 or 4, then a3 and a4 are each 0,
- wherein when p3 is 3, then a3 and a4 are each 0, or a3 is 1 and a4 is 0, or a3 is 0 and a4 is 1,
- wherein when q3 is 2 or 4, then b3 and b4 are each 0,
- wherein when q3 is 3, then b3 and b4 are each 0, or b3 is 1 and b4 is 0, or b3 is 0 and b4 is 1,
- wherein when r3 is 2 or 4, then c3 and c4 are each 0,
- wherein when r3 is 3, then c3 and c4 are each 0, or c3 is 1 and c4 is 0, or c3 is 0 and c4 is 1,
- wherein p4, q4, and r4 are each independently selected as an integer that is at least 0,
- wherein the sum p4+q4+r4 is at least 1,
- wherein p5, q5, and r5 are each independently selected as 2, 3, or 4,
- wherein when p5 is 2 or 4, then a5 and a6 are each 0,
- wherein when p5 is 3, then a5 and a6 are each 0, or a5 is 1 and a6 is 0, or a5 is 0 and a6 is 1,
- wherein when q5 is 2 or 4, then b5 and b6 are each 0,
- wherein when q5 is 3, then b5 and b6 are each 0, or b5 is 1 and b6 is 0, or b5 is 0 and b6 is 1,
- wherein when r5 is 2 or 4, then c5 and c6 are each 0,
- wherein when r5 is 3, then c5 and c6 are each 0, or c5 is 1 and c6 is 0, or c5 is 0 and c6 is 1,
- wherein p6, q6, and r6 are each independently selected as an integer that is at least 0,
- wherein the sum p6+q6+r6 is at least 1,
- wherein R2 comprises hydrogen (H),
- wherein R5 is hydrogen,
- wherein R6 is hydrogen,
- wherein J4, J5, and J6 are each independently selected as oxygen (O) or NH,
- wherein T4, T5, and T6 are each independently selected from the group consisting of hydrogen (H), methyl (CH3), a linear or branched polyalkene of from 2 to 40 carbons, an acetyl ((C═O)CH3), and a carbonyl (C═O) bound to a linear or branched polyalkene of from 2 to 40 carbons,
- wherein n4, n5, and n6 are each independently selected as an integer that is at least 1,
- wherein Polyalkene4 is methylene (CH2) or a linear or branched polyalkene of from 2 to 40 carbons,
- wherein Polyalkene5 and Polyalkene6 are independently selected from methyl (CH3) or a linear or branched polyalkene of from 2 to 40 carbons,
- wherein p7, q7, and r7 are each independently selected as 2, 3, or 4,
- wherein when p7 is 2 or 4, then a7 and a8 are each 0,
- wherein when p7 is 3, then a7 and a8 are each 0, or a7 is 1 and a8 is 0, or a7 is 0 and a8 is 1,
- wherein when q7 is 2 or 4, then b7 and b8 are each 0,
- wherein when q7 is 3, then b7 and b8 are each 0, or b7 is 1 and b8 is 0, or b7 is 0 and b8 is 1,
- wherein when r7 is 2 or 4, then c7 and c8 are each 0,
- wherein when r7 is 3, then c7 and c8 are each 0, or c7 is 1 and c8 is 0, or c7 is 0 and c8 is 1,
- wherein p8, q8, and r8 are each independently selected as an integer that is at least 0,
- wherein the sum p8+q8+r8 is at least 1,
- wherein p9, q9, and r9 are each independently selected as 2, 3, or 4,
- wherein when p9 is 2 or 4, then a9 and a10 are each 0,
- wherein when p9 is 3, then a9 and a10 are each 0, or a9 is 1 and a10 is 0, or a9 is 0 and a10 is 1,
- wherein when q9 is 2 or 4, then b9 and b10 are each 0,
- wherein when q9 is 3, then b9 and b10 are each 0, or b9 is 1 and b10 is 0, or b9 is 0 and b10 is 1,
- wherein when r9 is 2 or 4, then c9 and c10 are each 0,
- wherein when r9 is 3, then c9 and c10 are each 0, or c9 is 1 and c10 is 0, or c9 is 0 and c10 is 1,
- wherein p10, q10, and r10 are each independently selected as an integer that is at least 0,
- wherein the sum p10+q10+r10 is at least 1,
- wherein p11, q11, and r11 are each independently selected as 2, 3, or 4,
- wherein when p11 is 2 or 4, then an and a12 are each 0,
- wherein when p11 is 3, then a11 and a12 are each 0, or a11 is 1 and a12 is 0, or a11 is 0 and a12 is 1,
- wherein when q11 is 2 or 4, then b11 and b12 are each 0,
- wherein when q11 is 3, then b11 and b12 are each 0, or b11 is 1 and b12 is 0, or b11 is 0 and b12 is 1,
- wherein when r11 is 2 or 4, then c11 and c12 are each 0,
- wherein when r11 is 3, then c11 and c12 are each 0, or c11 is 1 and c12 is 0, or c11 is 0 and c12 is 1,
- wherein p12, q12, and r12 are each independently selected as an integer that is at least 0,
- wherein the sum p12+q12+r12 is at least 1,
- wherein x is the fraction of groups substituted for chlorine atoms on the PVC backbone and is from 0.001 to 1, and
- wherein 1−x is the fraction of residual chlorine atoms on the PVC backbone.
69 more elements
Dependencies are inferred from the claim text.