These are Rosin Modified Phenolic Resin or Rosin modified Maleic Resin. Rosin modified Phenolic Resin are vacuum treated product of esterification of pentaerythritol with the poly condensation of rosin, Bisphenol –A and paraformaldehyde. Rosin Modified Maleic Resin vacuum treated product of esterification of pentaerythritol with the poly condensation of rosin, and maleic anhydride. They are recommended for enhance gloss, quick drying of paints and varnishes etc. These resins are completely soluble in Aromatic hydrocarbons, ketones and esters. And good soluble in Aliphatic hydrocarbons. They are compatible with most long and medium oil alkyds, Drying oils and varnishes. They find extensive use in use in Paints, printing inks, varnishes and hammer tone paints etc.

Features
  • Excellent gloss.
  • Better performance in insulating varnishes.
  • Better drying property in paints.
  • Excellent water resistance property.
  • Offers good pattern for hammertone paints.
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Product Grades:
ROSIN MODIFIED MALEIC
  • NEOREZ 1231
  • NEOREZ 1232
  • NEOREZ 1233

ROSIN MODIFIED PHENOLIC
  • NEOREZ 1236
  • NEOREZ 1237
  • NEOREZ 1242
ROSIN MODIFIED MALEIC RESINS
Product Code suggested applications
NEOREZ - 1231 NEOREZ - 1231 is used for paints & varnishes to enhance the gloss, hardness, drying time, it can be used in nitrocellulose and chlorinated rubber paints, hammer finishes .
NEOREZ - 1232 NEOREZ - 1232 NC compatible hence used in NC formulation. Not compatible in MTO.
NEOREZ - 1233 NEOREZ - 1233 it is spirit soluble Maleic Resin recommended for flexographic printing inks and rotogravure inks
ROSIN MODIFIED PHENOLIC RESINS
NEOREZ - 1236 Paints, printing inks, insulating varnishes, oil varnishes, etc.
NEOREZ - 1237 Paints, printing inks, insulating varnishes, oil varnishes, etc.
NEOREZ - 1242 Heatset, quickset, high gloss, web offset printing inks.
ROSIN MODIFIED MALEIC RESINS
Product Code COLOUR GARDNER (of 50% SOLUTION) MELTING POINT IN DEG. C. (CAPILLARY) ACID VALUE (mg KOH/g) SOLUBILITY VISCOSITY 50% BY FC4 @ 30oC.
NEOREZ - 1231 12 Max. 125-130oC Max. 20 MTO 100-120 SEC. IN MTO
NEOREZ - 1232 12 Max. 100 +-5oC Max.. 25 TOLUENE 25 +-5 SEC. IN TOULENE
NEOREZ - 1233 12 Max. 130-140oC 105-120 INFINITE IN SPIRIT 40-50 SEC. IN SPIRIT
ROSIN MODIFIED PHENOLIC RESINS
NEOREZ - 1236 12 Max. 135-140oC < 20.00 Min. 1:5 (XYLENE TOLERANCE FULLY) 13-15 POISE IN 60% O-XYLENE BY GARDNER TUBE @ 25oC
NEOREZ - 1237 12 Max. 150-160 < 20.00 Min. 1:5 60-70 SEC IN TOLUENE @ 50% SOLID BY FC4 @ 30oC
NEOREZ - 1242 12 Max. 160-165 < 20.00 Min. 1:3 60-70 SEC. in toluene @ 50 % solid by FC4 @ 30oC