Chemical name:

Tris(nonylphenyl) phosphite

Segment:

specialty products, specialty additives

Markets and applications:

CASE, coatings, paints & coatings, plastics, polymer additives, transportation, other applications

Function:

antioxidants, heat stabilizers, thermal & processing stabilizers

Composition:

phosphite

Manufacturer:

PCC Rokita SA Phosphorus Chemistry Business Unit

CAS No.:

26523-78-4

Description

Rostabil series - phosphite antioxidants - due to an unique protection of the polymer degradation through its processing and entire life are considered as one of the most efficient co-stabiliziers group. The main role of these additives is to: protect the resin from heat aging, preserve its appearance from discoloration/yellowing, maintain its strength, stiffness or flexibility, extend its lifetime. As secondary antioxidants they are often used as synergists in combination with phenolic antioxidants.

Alternative names:

Show alternative names
TNPP; tris(2-nonylphenyl) phosphite; trinonylphenyl phosphite; phenol, nonyl-, phosphite (3:1); nonylphenyl phosphite; phenol, nonyl-, 1,1',1''-phosphite; phosphite; phosphite ester; organophosphite; organophosphorous compound; aryl phosphite; (Hide)

Tags:

TNPP stabilizer antioxidant antioxidant anti-ageing degradation prevention degradation resistance degradation decomposition ageing discoloration yellowing yellowness yellowness index oxidation induction time accelerated ageing colour change stability multiple processing polymers cross-linking synergist synergy synergism secondary additive secondary additive co-stabilizer phenolic stabilizers additive synergist for phenolic stabilizers mixtures thermal process processing functional properties phosphorus derivatives phosphite thermal stability hydrolysis resistance hydrolytic resistance plastic additives plastics aid PVC polyvinyl chloride poly(vinyl chloride) soft hard dry blends powders granules masterbatches epoxy resins epoxides polyester resins polyesters acrylic resins acrylates vinyl ester resins vinyl esters sprays coatings elastomers caoutchouc latex synthetic rubber rubber products rubber materials SBR vulcanization powder coatings
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