Plastic and nonmetallic article shaping or treating: processes – Random variegated coloring during molding – By extrusion
Patent
1978-02-06
1979-05-29
Pitlick, Harris A.
Plastic and nonmetallic article shaping or treating: processes
Random variegated coloring during molding
By extrusion
252 90, 252134, 252367, 252368, 252371, 264101, 264148, C11D 1308, C11D 1318, C11D 1322, C11D 1326
Patent
active
041567072
ABSTRACT:
The invention provides a method for producing multi-colored soap, either in chip or bar form including the steps of preparing a soap slurry, solidifying the soap slurry, reducing the solidified soap to particulate form, spraying the solidified soap with a liquid coloring agent and drying the colored particulate soap. The dried particulate soap can be further processed by plodding to form variegated bars or used as soap chips, pellets or ribbons.
REFERENCES:
patent: 850003 (1907-04-01), Houchin et al.
patent: 3769225 (1973-10-01), Matthaei
patent: 3940220 (1976-02-01), D'Arcangeli
patent: 3976736 (1976-08-01), Paris et al.
Colgate-Palmolive Company
Grill Murray M.
Pitlick Harris A.
Stemwedel John A.
Sylvester Herbert S.
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