Novel method for manufacturing plastisol resins

Details Novel method for manufacturing plastisol resins Novel method for manufacturing plastisol resins

1974-09-18

1977-01-11

Seccuro, Carman J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 25P, 260 23XH, 260 285D, 260 306R, 260 308R, 260 312R, 260 314R, 260 318M, 260 332R, 260 334R, 260897C, C08L 2706

Patent

active

040027023

ABSTRACT:
There are disclosed novel particulate forms of emulsion or dispersion resins for use in plastisols and organosols as well as an improved process for their preparation. This process comprises blending a dispersion resin latex with a nucleating resin which may be in the form of either a wet cake or a dry powder and then, preferably, spray drying the resulting blend. The novel blends of this invention are characterized by substantial improvements in many of their physical and rheological properties while the process used for their preparation has many advantages over the procedures presently utilized for preparing such mixtures including improved material handling, substantial savings in time and the achievement of more efficient drying. The resins of this invention lend themselves to bulk handling in most types of conventional bulk handling equipment.

REFERENCES:
patent: 3329642 (1967-07-01), Lima et al.
patent: 3555122 (1971-01-01), Simons
patent: 3682857 (1972-08-01), Harris et al.

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