Patent ID: 11920049
Assignee: ALLNEX ITALY SRL
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 2:
3. The composition according to claim 1, wherein the polyester resin A has one or more of the following characteristics:
a. the polyester resin A has an acid number of at least 50 mg KOH/g, and/or a hydroxyl number less than 10 mg KOH/g,
b. the polyester resin A has a number average molecular weight (Mn) as determined by gel permeation chromatography (GPC) of at least 1000,
c. the polyester resin A is an amorphous resin,
d. the polyester resin A has a functionality of at least 2.0.