Patent ID: 11926543
Assignee: ECOLAB USA INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The composition according to claim 1, wherein the polyamine is a linear, branched, or dendrimer polyamine with a general formula of NH2—[R10′]n—NH2, (RNH)n—RNH2, H2N—(RNH)n—RNH2, or H2N—(RN(R′))n—RNH2, wherein R10′ is a linear or branched, unsubstituted or substituted C2-C10 alkylene group, or combination thereof; R is —CH2—, —CH2CH2—, —CH2CH2CH2—, —CH(CH3)CH2—, a linear or branched, unsubstituted or substituted C4-C10 alkylene group, or combination thereof; R′ is —CH2—, —CH2CH2—, —CH2CH2CH2—, —CH(CH3)CH2—, a linear or branched, unsubstituted or substituted C4-C10 alkyl group, RNH2, RNHRNH2, or RN(RNH2)2; and n can be from 2 to 1,000,000.