Flow-modifying agents for plastic materials

Details Flow-modifying agents for plastic materials Flow-modifying agents for plastic materials

1980-10-07

1981-12-15

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 21, 260 23AR, 260 306R, 260 318R, 260 318PQ, 260 318AN, 260 336R, 260 336AQ, 260 336PQ, 260 336UA, C08L 9100

Patent

active

043058558

ABSTRACT:
Metal-containing organic flow-modifying agents comprising a major proportion of a non-Newtonian colloidal disperse system containing metal-containing particles, dispersing medium and an organic compound having both a hydrophobic and a polar substituent and a minor proportion of polymeric resin which is present as a random dispersion of particles in a non-solvated form are useful in modifying the flow properties of plastic materials. Specific examples of the disperse system are those comprising calcium carbonate particles dispersed in a mineral oil dispersing medium in the presence of a calcium petrosulfonate; an example of the resin is finely divided polyethylene. These agents are useful for modifying the flow properties of plastic materials such as filled asphalt systems.

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