Section 721.11243 - Aromatic dicarboxylic acid, compound with alkane diamines, polymer with alkane diamine and dicarboxylic acid (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified generically as aromatic dicarboxylic acid, compound with alkane diamines, polymer with alkane diamine and dicarboxylic acid (PMN P-18-71) 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 manufacture the substance with particle size less than 10 microns.(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 (i) 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 significant new use rule. 84 FR 66604 , Dec. 5, 2019