Packed product of p-dichlorobenzene
Abstract
Abstract PURPOSE: To powder or granule of p-dichlorobenzene is packed with a polyolefin film that passes the vapor of dichlorobenzene to an approximate extent but does not deform by swelling and the film is sealed to produce packed mothproof product free from staining clothes. CONSTITUTION: The powder or granule of p-dichlorobenzene (p-DCB), without being tableted, is packed with a film of polyolefin of 10W200 micron thickness to diffuse the vapor of p-DCB through the film to the outside. The polyolefin film used is, e.g., a polypropylene film, preferably the undrawn film, which has an appropriate permeability of p-DCB vapor but is not deformed or swollen by p-DCB. EFFECT: The package has no opening and the selection of other additive is not limited, thus the powder of p-DCB can be improved in the flowability and solidification. Further, the operability is increased and costs are saved. COPYRIGHT: (C)1980,JPO&Japio
Inventors
- 👤 Jinzo Komuro
- 👤 Terubumi Sato
Bibliographic Details
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