TACKIFIER, TACKIFIER FOR MEDICAL CATAPLASM, SELF-ADHESIVE OR ADHESIVE COMPOSITION, SELF-ADHESIVE FOR MEDICAL CATAPLASM, SELF-ADHESIVE OR ADHESIVE TAPE AND MEDICAL CATAPLASM

摘要

PPROBLEM TO BE SOLVED: To provide a tackifier having safety higher than that of a conventionally used tackifier to such persons who react sensitively to chemical substances. PSOLUTION: The tackifier contains a reaction product (C) containing no sesquiterpenes, obtained by reacting refined rosins (A) containing dehydroabietic acid in a content of 40-85 wt.% and alcohols (B). A self-adhesive and an adhesive composition using the tackifier are also provided. PCOPYRIGHT: (C)2009,JPO&INPIT