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Patent Searching and Data


Title:
PLASTIC PROTECTANT
Document Type and Number:
Japanese Patent JPS56155256
Kind Code:
A
Abstract:

PURPOSE: To provide a plastic protectant which is rich in fluidity, has excellent corrosion resistance and prevents metal goods from suffering oxidation, deterioration, aging, etc., by adding a higher aliph. amine to a molten mixture of a low- molecular polyethylene wax and a high-melting acid wax.

CONSTITUTION: A high-melting wax heated to 100°C is mixed with a low-molecular polyethylene wax which has a MW of 500W3,000 and is rich in fluidity at oudinary temperatures. To the resulting mixture is added a higher aliph. amine to obtain an amino group-contg. protectant which has fluidity at ordinary temperatures. Since the protectant contains, as main ingredient, the low-molecular polyethylene wax which is rich in fluidity, the protectant absorbs physically and chemically amino ion electrons, to which metallic elements are bonded, by the effect of internal fluidity. Physical adsorptivity changes with temperature rise of wax. Materials bonded through chemical adsorptivity form an oxide which then peels off from contact surface. Fresh amino group is reacted with the oxide to produce a corrosion-resistant material, and a stable corrosion-resistant film is formed over a long period of time.


Inventors:
AKAO TOSHIO
Application Number:
JP5891880A
Publication Date:
December 01, 1981
Filing Date:
May 01, 1980
Export Citation:
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Assignee:
OZEKI CHEM IND
International Classes:
C09D5/08; C08K5/17; C08L7/00; C08L21/00; C08L23/00; C08L89/00; C08L101/00; C09D123/02; C09D191/06; (IPC1-7): C09D3/733; C09D5/08