Release sheets and process of use

Stock material or miscellaneous articles – Composite – Of wax or waxy material

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Details

106 2, 156288, 156289, 156344, 427414, 428537, 428524, 428531, B32B 2106, B32B 2704, B32B 2906

Patent

active

042672406

ABSTRACT:
A novel release sheet comprising a web of paper having a water absorption of at least about 200 seconds which has been sized on at least one side thereof with a water-soluble, alkaline earth or earth metal salt, e.g. a calcium salt such as calcium chloride and then coated on said sized side with a film of a mixture of a salt of alginic acid, such as sodium alginate, and either (1) a triglyceride or (2) hydrolyzed or non-hydrolyzed lecithin, and a method of producing decorative laminates therewith.

REFERENCES:
patent: 3050434 (1962-08-01), Emily et al.
patent: 3215579 (1965-11-01), Hagen
patent: 3387998 (1968-06-01), Powers
patent: 3438794 (1969-04-01), Ritson et al.
patent: 4166150 (1979-08-01), Mattor et al.

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