Top experts review the latest patents they read and the latest papers
and lectures they attended at conferences; they then make a selection
of the most promising technologies and summarize in a few lines what
the substance you should take away with you.
Patent -
PROBLEM TO BE SOLVED: To provide a stable tackifier resin emulsion having a softening point of 130-180⁰C with a high yield, without using any solvent or plasticizer in an emulsifying step.
SOLUTION: The tackifier resin emulsion having a volume-average particle diameter of 0.7 micrometers or less is obtained by dispersing a polymerized rosin-based ester resin having the softening point of...