Section 721.11638 - 2-Propenoic acid, polymer with aliphatic cyclic epoxide (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified generically as 2-propenoic acid, polymer with aliphatic cyclic epoxide (PMN P-18-303) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. The requirements of this section do not apply to quantities of the substance after they have been completely reacted or cured.(2) The significant new uses are:(i)Release to water. Requirements as specified in § 721.90(a)(1), (b)(1), and (c)(1) .(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b). (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) through (c) and (k) are applicable to manufacturers and processors of this substance.(2)Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section. 87 FR 59004 , Sept. 29, 2022