§ 721.11380 — Silsesquioxanes, 3-(dimethyloctadecylammonio) Propyl Me Pr, Polymers With Silicic Acid (h4sio4) Tetra-et Ester, (2-hydroxyethoxy)- And Methoxy-terminated, Chlorides

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as silsesquioxanes, 3-(dimethyloctadecylammonio) propyl Me Pr, polymers with silicic acid (H4SiO4) tetra-Et ester, (2-hydroxyethoxy)- and methoxy-terminated, chlorides. (P-19-24, CASRN 2231249-14-0) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.

(2) The significant new uses are:

(i) Industrial, commercial, and consumer activities. It is a significant new use to use the substance other than as an asphalt additive or asphalt emulsion additive. It is a significant new use to use the chemical substance as an asphalt additive in a manner that results in inhalation exposure to respirable particles or droplets containing the chemical substance.

(ii) Release to water. Requirements as specified in § 721.90(a)(4), (b)(4), and (c)(4) where N=8.

(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), (i), and (k) are applicable to manufacturers and processors of this substance.

(2) Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.