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Application filed by Предприятие П/Я Г-4132filedCriticalПредприятие П/Я Г-4132
Priority to SU772443490ApriorityCriticalpatent/SU619552A1/en
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Publication of SU619552A1publicationCriticalpatent/SU619552A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Materials For Medical Uses
(AREA)
Description
(54) СПОСОБ СТАБИЛИЗАЦИИ РЕЖИМА ТЕРМОВЫТЯЖКИ ХИМИЧЕСКИХ НИТЕЙ(54) METHOD FOR STABILIZING THE THERMAL TURNING MODE OF CHEMICAL THREADS
перед термообработкой, а регулирование температуры термообработки провод т при поддержании минимальным нат жени нитей.before heat treatment, and the heat treatment temperature is controlled while maintaining the minimum tension on the threads.
Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:
1. Патент ФРГ 1660299, кл. D 02 J 1/22, 1975.1. The patent of Germany 1660299, cl. D 02 J 1/22, 1975.
SU772443490A1977-01-181977-01-18Method of stabilizing chemical filament thermal drawing mode
SU619552A1
(en)
PROCESS FOR TRANSFORMATION OF 2,7-DIHYDROXY-5-ISOPROPYLID7NE-2,6-METHANO-3,4,5,6-TETRAHYDRO-2H-1-BENZOXOCIN SUBSTITUTED IN 9 INTO TRANS-1-HYDROXY-6,6-DIMETHYL -6,6A, 7,8,10,10A-HEXAHYDRO-9H-DIBENZO (B, D) PYRAN-9-ONE SUBSTITUTED IN 3,