§721.11291. Polythioether, short chain diol polymer terminated with aliphatic diisocyanate (generic).
40 C.F.R. § 721.11291
Chemical substance and significant new uses subject to reporting.
The chemical substance identified generically as polythioether, short chain diol polymer terminated with aliphatic diisocyanate (PMN P-18-219) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
The significant new uses are—
Industrial, commercial, and consumer activities. It is a significant new use to manufacture the PMN substance with molecular weight greater than 10,000 daltons. It is a significant new use to manufacture the PMN substance with free isocyanate residuals greater than 0.01% by weight.
[Reserved]
Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph (b).
Recordkeeping. Recordkeeping requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance.
Limitation or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.
Notes, amendments, and revision history
Amendments
[86 FR 24333, May 6, 2021]
Authority
Authority: 15 U.S.C. 2604, 2607, and 2625(c).
Source
Source: 49 FR 35018, Sept. 5, 1984, unless otherwise noted.
Amendments
[86 FR 24333, May 6, 2021]