Page 164 - Handbook of Surface Improvement and Modification

10.2 Additives used 159

Rosine derivative

GENERAL INFORMATION
Name: rosin derivative CAS #: 68554-18-7, 1336-21-6 Solids content, wt%: 35
Product composition: 35-36% rosin, fumarated, polymer with glycerol, ammonium salt, 2-3%
ammonia hydroxide, solution in water
PHYSICAL PROPERTIES
State: liquid Odor: ammoniacal Color: yellow to brown
3
o
o
Melting point, C: 2 Boiling point, C: 100 Density, kg/m : 1074
o
pH: 10 Viscosity at 20 C, mPas: 1200
HEALTH & SAFETY
Rat oral LD50, mg/kg: 350/ammonium hydroxide
Carcinogenic: NTP, IARC, OSHA, ACGIH: No component of this product present at levels
greater than or equal to 0.1% is identified as a known or anticipated carcinogen
USE & PERFORMANCE
Outstanding properties: Care products that are based on ionically stabilized acrylates often exhibit
poor leveling. It increases spreading in these formulations, thereby improving leveling. In addition,
the removability of the polymer film with alkaline cleaners is improved.
Recommended for products: self-shine emulsions, wax cleaners, and emulsion cleaners
Concentrations used, wt%: 2.5-5% of total formulation