Method of using an aqueous mold-releasing agent

Details Method of using an aqueous mold-releasing agent Method of using an aqueous mold-releasing agent

1994-01-24

1997-02-11

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

26433119, B28B 736

Patent

active

056017740

ABSTRACT:
The present invention provides an aqueous mold-releasing agent which exhibits an excellent mold-releasing property with a small applied amount thereof without causing roughened surfaces of molded articles. Said agent comprises at least one of the fluorine-containing sulfonates in combination with a wax and/or a silicone oil, said sulfonates being represented by the following formula (I):

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International Polymer Science and Technology, vol. 7, No. 4, (1980), Shawbury GB, pp. 15-18, T. Yamada, "Mold Release Agents".

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