Description

Fatty Acids, Linseed-Oil, Polymers With Glycerol, Maleic Anhydride, Pentaerythritol And Phthalic Anhydride is a specialized alkyd resin intermediate derived from linseed oil fatty acids and a complex polyol/anhydride system. This compound matters for its role in formulating high-performance, modified alkyd resins that offer enhanced drying properties, chemical resistance, and durability in final coatings. Industrial manufacturers in the protective coatings, industrial paints, printing inks, and adhesive sectors rely on this tailored polymer for advanced material performance.

Application

• Primary binder component in air-drying and heat-curable industrial alkyd coatings.
• Modifying resin for improving flexibility, adhesion, and dry time in protective marine and architectural paints.
• Key intermediate in the production of high-gloss, durable printing inks.
• Cross-linking agent in specialty adhesive and sealant formulations requiring oil resistance.
• Raw material for manufacturing corrosion-resistant primers and metal finishes.
• Performance additive in wood coatings and varnishes to enhance water resistance and film integrity.

Basic Information

Product Name	Fatty Acids, Linseed-Oil, Polymers With Glycerol, Maleic Anhydride, Pentaerythritol And Phthalic Anhydride
CAS No.	68459-51-8
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Linseed oil fatty acids, polymer with glycerol, maleic anhydride, pentaerythritol and phthalic anhydride; Modified Linseed Alkyd Resin; Alkyd resin based on linseed oil fatty acids; Linseed oil alkyd intermediate; Fatty acids, linseed-oil, polymers with pentaerythritol, phthalic anhydride, glycerol and maleic anhydride; CAS 68459-51-8.
EINECS	Contact for details

Quality Control

Our production of this alkyd intermediate adheres to strict batch-to-batch consistency protocols, ensuring reliable performance in downstream formulations. Quality is verified through parameters including acid value, viscosity, color, and solids content. A Certificate of Analysis (COA) documenting these specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, consider under an inert atmosphere to prevent skin formation.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter (%)	70 ± 2
Solvent	Mineral spirits / Xylene

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.