C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
49/8, 204/91.33
C03B 37/025 (2006.01) C03C 25/10 (2006.01)
Patent
CA 1151875
Abstract of the Disclosure The present invention relates to a method for the manufacture of a high-tensile-strength light waveguide with a plastic layer on the optical fiber, in which a hardenable polymer precursor stage is applied to the optical fiber. Uniform, thick layers are produced in a single operation in a process comprising applying an oligomeric and/or polymeric polyaddition or polyconden- sation product to the optical fiber from a solution and subsequently irradiat- ing with actinic light and/or performing a thermal treatment. The polyaddition or polycondensation product is made from a carbocyclic or heterocyclic compound which carries two functional groups suitable for addition or condensation re- actions, and a diamine, a diisocyanate, a bis-acid chloride or a dicarboxylic acid. The carbocyclic or heterocyclic compound has in a position adjacent to the functional groups partially ester, amide, urethane or urea groupings which may be of an unsaturated nature. The light waveguides made by the method according to the invention are suitable particularly for purposes of optical information transmission.
358771
Ahne Hellmut
Aulich Hubert
Rubner Roland
Weidinger Friedrich
Aktiengesellschaft Siemens
Fetherstonhaugh & Co.
LandOfFree
Method for the manufacture of a high-tensile-strength light... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the manufacture of a high-tensile-strength light..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the manufacture of a high-tensile-strength light... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-891790