Patent ID: 11898054
Assignee: PRC-DESOTO INTERNATIONAL, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 19:
20. The composition of claim 1, wherein,
the polyalkenyl-terminated urethane-containing prepolymer comprises a difunctional polyalkenyl-terminated urethane-containing prepolymer of Formula (6a); and
the polyalkenyl-terminated urea-containing prepolymer comprises a difunctional polyalkenyl-terminated urea-containing prepolymer of Formula (6b);

CH2═CH—R2—O—C(═O)—NH—{—R5—NH—C(═O)—O—[—R6—O—]n—C(═O)—NH—}m—R5—NH—C(═O)—O—R2—CH═CH2  (6a)

CH2═CH—R2—NH—C(═O)—NH—{—R5—NH—C(═O)—O—[—R6—O—]n—C(═O)—NH—}m—R5—NH —C(═O)—NH—R2—CH═CH2  (6b)

wherein,
m is an integer from 1 to 20;
n is an integer from 1 to 20;
each R2 is independently selected from C2-10 alkanediyl, substituted C2-10 alkanediyl, C2-10 heteroalkanediyl, and substituted C2-10 heteroalkanediyl;
each R5 is independently selected from C2-10 alkanediyl, C2-10, heteroalkanediyl, C5-12 cycloalkanediyl, C5-12 heterocycloalkanediyl, C6-20 arenediyl, C5-20 heteroarenediyl, C6-20 alkanecycloalkanediyl, C6-20 heteroalkanecycloalkanediyl, C7-20 alkanearenediyl, C7-20 heteroalkanearenediyl, substituted C2-10 alkanediyl, substituted C2-10, heteroalkanediyl, substituted C5-12 cycloalkanediyl, substituted C5-12 heterocycloalkanediyl, substituted C6-20 arenediyl, substituted C5-20 heteroarenediyl, substituted C6-20 alkanecycloalkanediyl, substituted C6-20 heteroalkanecycloalkanediyl, substituted C7-20 alkanearenediyl, and substituted C7-20 heteroalkanearenediyl; and
each R6 is independently selected from C2-10 alkanediyl, substituted C2-10 alkanediyl, C2-10 heteroalkanediyl, and substituted C2-10 heteroalkanediyl.