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427845 Aldrich

Polypropylene-graft-maleic anhydride

average Mw ~9,100 by GPC, average Mn ~3,900 by GPC, maleic anhydride 8-10 wt. %

Synonym: maleated copolymer, maleated polymer, maleic copolymer

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Properties

Related Categories Hydrophobic Polymers, Materials Science, Olefins, Polymer Science, Polymers,
mol wt   average Mn ~3,900 by GPC
  average Mw ~9,100 by GPC
composition   maleic anhydride, 8-10 wt. %
viscosity   4.0 poise(190 °C, Brookfield Thermosel)(lit.)
mp   156 °C
acid number   47 mg KOH/g
transition temp   softening point 157 °C (ring and ball)
density   0.934 g/mL at 25 °C

Description

Packaging

1 kg in poly bottle

250 g in poly bottle

Physical form

Crystalline, isotactic, modified homopolymer.

Application

Imparts slip resistance to polishes, coupling additive for filled polypropylene and polymer alloys, pigment dispersant and processing aid for plastics, such as ABS.

Features and Benefits

High melting, hard, emulsifiable wax. Grafted with maleic anhydride to give hydrophilic characteristics.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Related Products

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