APPLICATION OF CONIFER LEAVES RESIDUE AFTER OIL EXTRACTION TO PAPERMAKING AS A HIGH BULK FUNCTIONAL ADDITIVE

摘要

The present invention relates to a way for using a residue after extracting an essential oil ingredient (or an essential oil substance) of conifer leaves such as phytoncide used various uses, and especially, a method for using a residue after extracting an essential oil ingredient (or an essential oil substance) as a high bulk functional additive for paper. The present invention relates to a high bulk functional additive for paper comprising a residue after extracting an essential oil ingredient of conifer leaves, a producing method of the additive, a composition for paper comprising the additive and a producing method of paper comprising the additive.