MULTI-FUNCTION STARCH COMPOSITIONS

摘要

Disclosed herein is a method of applying heat sensitive papermaking additives to paper during a papermaking process comprising the steps of: a) providing a dry mix comprising an uncooked starch component and one or more heat sensitive papermaking additives; b) adding the dry mix to water to form a slurry without cooking the starch; c) providing a paper mat having a top surface and a bottom surface; d) applying the slurry to the top surface of the paper mat and allowing at least some of the slurry to permeate to the bottom surface of the paper mat; and e) heating the paper mat after applying the slurry to cook some or all of the starch. Also disclosed herein is a dry mix composition that can be applied to paper mat in the form of a slurry for distribution of one or more heat sensitive papermaking additives within the paper mat comprising from about 90% to less than 100% o f an uncooked starch component and between more than zero to no more than about 10% of a heat sensitive papermaking additive.