Other polymers group

Information sheet

These substances were identified for action under the Chemicals Management Plan (CMP).

Summary of publications
Substance group CAS RN Common name DSL name Draft
conclusion on
section 64
Follow-up activities
Other Polymers Group 32289-58-01Footnote 1 PHMB Poly(iminocarbonimidoyliminocarbonimidoylimino-1,6-hexanediyl), hydrochloride HTML HTML Meets one or more of the criteria Refer to risk management scope
27083-27-81Footnote 1 Guanidine, N,N'''-1,6-hexanediylbis[N'-cyano-, polymer with 1,6-hexanediamine,
55818-57-0 DGEBA-DA resin Phenol, 4,4'-(1-methylethylidene)bis-, polymer
with (chloromethyl)oxirane, 2-propenoate
None Do not meet None planned at this time
67762-15-6 Soya alkyd resin Soybean oil, polymer with
maleic anhydride, pentaerythritol and phthalic anhydride
None Do not meet None planned at this time
125826-44-0 Polyurethane-33 Hexanedioic acid, polymer with
2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, hydrazine,
3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and
1,1'-methylenebis[4-isocyanatocyclohexane], compd. with N,N-diethylethanamine
None Do not meet None planned at this time
Date Activity
October 2021 Anticipated publication of the Final Screening Assessment for the Other Polymers Group and Proposed Risk Management Approach for PHMB.
October 3, 2020 Publication and start of 60-day public comment period on the Draft Screening Assessment for the Other Polymers Group and the Risk Management Scope for PHMB. The related notice was published in the Canada Gazette, Part I: Vol. 154, No. 40.


These substances were previously evaluated under the Second Phase of Polymer Rapid Screening and identified as requiring further assessment due to potential human health risk.

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