Process for producing filled or reinforced polymer compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 5431, 525 5432, 5262382, 52623821, 52623822, 527312, C08B 1506, C08B 1510

Patent

active

046633880

ABSTRACT:
Saccharides having pendant ethylenically unsaturated groups covalently bonded thereto are employed as coupling agents in filled and/or reinforced polymer compositions. Said saccharide is applied to the surface of a particulate or fibrous filler and/or reinforcing material and the resulting saccharide-coated filler and/or reinforcing material is intimately mixed with the polymer material to be filled and/or reinforced thereby.

REFERENCES:
patent: 4060506 (1977-11-01), Verbanac
patent: 4490516 (1984-12-01), Verbanac
patent: 4557951 (1985-12-01), Verbanac
Naitove et al., "Reinforced Plastics '85, Exploring New Approaches" Plastics Technology, Mar., 1985, pp. 73-80.

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