Page 128 - Handbook of Adhesion Promoters

7.19 Phenol novolac resins 121

Recommended for products: coatings, electronic, inks
Recommended applications: free radical-curable applications, including adhesives, coatings,
solder masks, and photoresists
7.19 PHENOL NOVOLAC RESINS

GENERAL INFORMATION
Name: Alnovol PN Composition: functionalized phenol resin
PHYSICAL PROPERTIES
o
Melting point, C: 95-115 (softening)
o
Viscosity at 25 C, mPa s: 800.0-1800/50% in methoxy propanol
USE
Manufacturer: Allnex
Outstanding properties: very good aging, improved adhesion, environmentally friendly
Recommended applications: adhesion promoters for textile and steel cord

7.20 PHOSPHORIC ACID ESTERS

GENERAL INFORMATION
Name: Sipomer PAM CAS #: 52628-03-2
Common synonyms: phosphate esters of polyethylene glycol monomethacrylate; phosphate esters
of polypropylene glycol monomethacrylate; phosphate esters of polypropylene glycol monoacry-
late; ethyl methacrylate phosphate
Active matter, wt%: 95-97 Functional groups: methacrylate, acrylate, ally ether
PHYSICAL PROPERTIES
Acid #, mg KOH/g: 110-187 Color: dark brown, clear, colorless to pale yellow
o
Glass transition temperature, C: 0 to -40 pH: 1-2
o
Viscosity at 25 C, mPa s: 1700-4700
HEALTH AND SAFETY
o
Flash point, C: >93 NFPA: fire, health, reactivity: 1, 3, 1
DOT, shipping name: 8 III UN/NA class: 3265