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

Claim 18:
19. The composition according to claim 17, wherein the additional coagulant/flocculant agent is: a high molecular weight polymeric nonionic, anionic or cationic coagulant/flocculant agent and wherein the high molecular weight polymeric cationic coagulant/flocculant agent has an average molecular weight (Mw) of from 100,000 to 2,000,000 Da, and wherein the high molecular weight polymeric cationic coagulant/flocculant agent has net charges of from 10 to 1,000; or is a low molecular weight polymeric nonionic, anionic or cationic coagulant/flocculant agent and wherein the low molecular weight polymeric cationic coagulant/flocculant agent has an average molecular weight (Mw) of from 10,000 to 100,000 Da, and wherein the low molecular weight polymeric cationic coagulant/flocculant agent has net charges of from 10 to 1,000.