Main > POLYMERS > Phenol. > Terpene resin

Product USA. A

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 12.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Method of making low softening point terpene-phenol-based resin which comprises reacting
- Phenol
- Terpene
- Acyclic mono-unsaturated olefin
- Lewis acid catalyst
- Organic solvent
at T < 50C & for time sufficient to produce an alkyl-modified terpene phenol resin having softening point in range 70-110C & Gardner Color < 6
PATENT PHOTOCOPY Available on request

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