10-03-2016 дата публикации
Номер: US20160068660A1
Принадлежит:
Disclosed herein is a polyhydroxy ketal adduct obtained by the esterification of a hydrocarbon polyol by at least 1.5 equivalents of a ketocarboxy to produce an intermediate ketocarboxylic ester. The intermediate polyketocarboxylic ester is then ketalized to produce the polyhydroxyketal adduct, which can be used to provide a polymeric composition. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)15. The composition of claim 14 , wherein{'sup': 12', '12', '11, 'sub': 'u', 'G is C2-32 alkylene, C2-32 alkenylene, C4-8 cycloalkylene, C5-8 cycloalkenylene, C6-12 arylene, or C2-32 —(RO )R— wherein each Ris methylene, ethylene, 1,3-propylene, or 1,2-propylene and u=1-31,'}{'sup': '2', 'each Ris independently C1-3 alkyl,'}{'sup': 3', '4', '6, 'each R, R, and Ris each independently hydrogen or C1-3 alkyl,'}{'sup': '7', 'each Ris independently C1-6 alkylene,'}each a is independently=0-3,each b is independently=0-1,each m is independently=1-40,p=0-11,q-n=0-10, andn=1-12, provided that p+n≧2, q≧n, and p+(q-n)+n=t.16. The composition of claim 15 , wherein{'sup': 12', '12', '12, 'sub': 'u', 'G is C2-8 alkylene, C2-8 alkenylene, C6-12 arylene, or C4-16 —(RO)R— wherein each Ris independently ethylene, 1,3-propylene, or 1,2-propylene, and u=1-7,'}{'sup': '2', 'each Ris independently C1-3 alkyl,'}{'sup': 3', '4', '6, 'each R, R, and Ris independently hydrogen or C1-3 alkyl,'}{'sup': '7', 'each Ris independently C1-6 alkylene,'}each a is independently=0-3,each b is independently=0-1,each m is independently 1-30,p=0-11,q-n=0-10, andn=1-12, provided that p+n≧2, q≧n, and p+(q-n)+n=t.17. The composition of claim 16 , whereinp=0-9,q-n=1-8, andn=1-10, provided that p+n≧2, q≧n, and p+(q-n)+n=t.18. The composition of claim 17 , whereinp=0-7,q-n=1-6, andn=1-8, provided that p+n≧2, q≧n, and p+(q-n)+n=t.19. The composition of claim 18 , wherein{'sub': 2', '2', '2', '2, 'G ...
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