Archive for: Antidegradants

Santoflex™ 134PD is a 1:2 blend of N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine (Santoflex 6PPD) and N-1,4-dimethylpentyl-N’-phenyl-p-phenylenediamine (Santoflex 7PPD). Both constituents show comparable activity. Therefore, their blends can be regarded as similar to Santoflex 6PPD in terms of performance in rubber. Santoflex 134PD functions as a powerful antioxidant and antiozonant for natural and synthetic elastomer compounds and as a synthetic polymer stabilizer. Santoflex 6PPD provides protection against fatigue degradation in both static and dynamic operating conditions. Santoflex 134PD is very effective as a polymerization inhibitor. Santoflex 134PD is a liquid at room temperature, providing handling advantages over heated liquid PPDs.

Chemical Name

Blend of alkyl-aryl-p-phenylenediamines

Molecular Weight

268/282

Applications/uses

• Polymer modification
• Tires

Product availability

Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.

• Asia Pacific
• Europe, Middle East, & Africa
• North America

Authorized Distributors

• Asia Pacific
• Europe, Middle East, & Africa
  • Dagalti Kaucuk Ve Kimyevi, Turkey
  • M. Axiotis & Co. S.A., Greece
  • IMCD Benelux N.V., Belgium, Netherlands, Luxembourg
  • Safic Alcan SAS, EU, France, Belgium, Netherlands, Luxembourg, Spain, Portugal, Germany, Austria, Switzerland, Italy, Denmark, Sweden, Norway, Finland, Hungary, Poland, Czech Republic, Slovakia, Romania, Bulgaria, Ukraine
  • Safic Alcan UK LDT, UK
• North America
  • Americas International, USA

Santoflex 44PD is an amine-based antioxidant particularly effective for gasoline produced by cracking or pyrolysis (high olefin content gasoline) and as an effective polymerization inhibitor. Santoflex 44PD also acts as a high activity antiozonant to protect natural and synthetic elastomer compounds, particularly in static applications for compounds containing no wax.

Chemical Name

N,N’-Di-sec-butyl-p-phenylenediamine

Molecular weight

220

Applications/uses

• Polymer modification
• Tires
• Water treatment industrial

Product availability

Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.

• Asia Pacific
• Europe, Middle East, & Africa
• Latin America
• North America

Authorized Distributors

• Asia Pacific
• Europe, Middle East, & Africa
  • Dagalti Kaucuk Ve Kimyevi, Turkey
  • M. Axiotis & Co. S.A., Greece
  • IMCD Benelux N.V., Belgium, Netherlands, Luxembourg
  • Safic Alcan SAS, EU, France, Belgium, Netherlands, Luxembourg, Spain, Portugal, Germany, Austria, Switzerland, Italy, Denmark, Sweden, Norway, Finland, Hungary, Poland, Czech Republic, Slovakia, Romania, Bulgaria, Ukraine
  • Safic Alcan UK LDT, UK

Santoflex™ 6PPD functions as a powerful antioxidant and antiozonant for natural and synthetic elastomer compounds and as a synthetic polymer stabilizer. Santoflex™ 6PPD provides protection against fatigue degradation in both static and dynamic operating conditions.

Chemical Name

N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine

Molecular Weight

268

Major applications and properties

• Santoflex™ 6PPD applications include the use in pneumatic tire components, solid tires, belts, hoses, cables, automotive mounts, bushings and general mechanical products that are exposed to continuous and intermittent dynamic operating conditions and require protection from ozonation.
• Santoflex™ 6PPD provides powerful antiozonant and antioxidant properties with excellent high temperature, fatigue and flex resistance to rubber compounds.
• It gives efficient stabilization for a wide range of solution and emulsion polymers.
• Santoflex™ 6PPD is a more active antioxidant than quinoline or diphenylamine based antioxidants.
• Santoflex™ 6PPD gives better long term fatigue resistance and ozone protection than IPPD. Due to its specific molecular structure and higher rubber solubility, it is less affected by environmental variables, such as heat or leaching, leading to greater durability.
• Santoflex™ 6PPD gives rubber protection against catalytic degradation by copper and other heavy metals.
• The product has no negative effects on compound adhesion to textiles or steel cord up to levels of 2 phr. Above this concentration it may bloom and interfere with ply to ply and ply to cord adhesion.
• It will discolor compounds and cause severe contact and migration staining.

Applications/uses

• Polymer modification
• Tires

Product availability

Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.

• Asia Pacific
• Europe, Middle East, & Africa
• Latin America
• North America

Authorized Distributors

• Asia Pacific
• Europe, Middle East, & Africa
  • Dagalti Kaucuk Ve Kimyevi, Turkey
  • M. Axiotis & Co. S.A., Greece
  • IMCD Benelux N.V., Belgium, Netherlands, Luxembourg
  • Safic Alcan SAS, EU, France, Belgium, Netherlands, Luxembourg, Spain, Portugal, Germany, Austria, Switzerland, Italy, Denmark, Sweden, Norway, Finland, Hungary, Poland, Czech Republic, Slovakia, Romania, Bulgaria, Ukraine
  • Safic Alcan UK LDT, UK
• Latin America
  • Ladbor Comercio, Brazil
  • Quimica Iberoamericana, S.A. DE C.V., Mexico
• North America
  • Americas International, USA