Pola Chemical Industries, Inc.

Tokyo Shibaura Electric Co., Ltd.

Takao Itoh

Toshimitsu Suzuki

Takuji Nakashima

Masayuki Yuasa

Yukio Kawazu

Toshiro Majima

Hiroyuki Takimoto

Akira Nozawa

Kouji Yokoyama

Amine derivatives

Novel amine derivatives having an excellent antimycotic effect represented by general formula (1) below and salts thereof are provided.

Antifungal amine derivatives and processing for producing the same

This invention relates to compounds represented by the following formula (1): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted phenyl group, R.sup.2 represents a substituted or unsubstituted phenylene group, R.sup.3 represents a substituted or unsubstituted phenyl group or an aliphatic hydrocarbon group containing at least four .pi. electrons, R.sup.4 represents an alkyl group having 1 to 4 carbon atoms, and m and n individually represent integers of from 1 to 4, or salts thereof, and also to compositions containing the same. These compounds have antifungal activities and are useful as drugs.

Antifungal agents

The apparatus is provided with a pair of opposed blades having sharp edges intersecting at an angle and blunt parallel edges contiguous to the sharp edges and spaced a minimum spacing which is larger than the diameter of the optical fiber clad but smaller than the outer diameter of the coating coated on the optical fiber. Accordingly when the coated optical fiber is urged between the blades, the coating is cut from the opposite sides of the blunt parallel edges except for a small thickness of the coating so that the coating can be readily removed without injuring the fiber clad. When the optical fiber is pulled outward from the apparatus, the coating portion to be removed is stripped without imparting any injury to the fiber clad.

Apparatus for stripping the coatings of optical fibers

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Yokohama, Japan

Takao Itoh