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US 2026/0185303 A1Published application
Novel composition and method for papermaking
AssigneeEcolab USA Inc.
InventorsMingli WEI, Heqing HUANG, David Steven JORDAN, Weiguo CHENG, Mei LIU, Zhi CHEN, J. Matthew CHUDOMEL, Meng ZHANG
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Abstract
Compositions and colloidal particles are provided that may be used to improve a papermaking process. The compositions and colloidal particles may include a polymer and an inorganic salt. A papermaking process carried out using the presently disclosed compositions and colloidal particles may produce a paper product that has increased strength properties.
Claims13
A colloidal composition, comprising:
- a colloidal particle comprising a polymer embedded within a colloidal aluminum hydroxide complex and/or a colloidal ferric hydroxide complex, wherein the composition comprises a pH of about 2 to about 8.5.
Dependencies are inferred from the claim text.