Title:
MANUFACTURE OF HIGH TENSILE STRENGTH LIGHT WAVE GUIDE
Document Type and Number:
Japanese Patent JPS6158842
Kind Code:
A
Abstract:
A method for manufacturing sheathed high tensile strength optical waveguides having drawn glass fiber optical cores in which the cores are passed through a molten thermoplastic polyamide to form an adhering coating which is then cooled to form a uniform sheath. The sheath is flexible over a temperature range of -40 DEG C. to +80 DEG C. and the polyamide contains dimeric fatty acid as one of its monomer components and has a glass transition temperature below -10 DEG C.
Inventors:
UERUNERU GURUUBERU
Application Number:
JP17868785A
Publication Date:
March 26, 1986
Filing Date:
August 15, 1985
Export Citation:
Assignee:
HENKEL KGAA
International Classes:
C03C25/10; C08G69/34; C08G69/42; G02B6/44; (IPC1-7): C03B37/10; C03C25/02; G02B6/44
Attorney, Agent or Firm:
Ezaki Mitsuyoshi
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