الرئيسية / أرشيف الوسم : for

أرشيف الوسم : for

TUBE FOR TREATMENT OF SYRNGOMYLIA

THIS IS A NEW TUBE H SHAPED FOR TREATMENT OF CASES OF SYRNGOMYELIA AND HYDROMYELIA ONE LIMB OF THE H SHAQPED TUBE IS PUT INSIDE THE CAVITY OF THE SPINAL CORDAND THE OTHER LIMB REMAINS OUTSIDE THE CORD IN THE SUBARACHNOID SPACE THIS LIMB IS 3 CM LONG THE LIMB INSIDE THE CORD IS 15 CM IN LENGTH AND IS …

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PRODUCTION AND APPLICATION OF ENVIRONMENT-FRIENDLY BIOPOLYMERS FOR THE PROTECTION OF THE ENVIRONMENT FROM TOXIC FORMALDEHYDE OF WOOD-PRODUCT ADHESIVE

THE INVENTION PROVIDES A NEW ADHESIVE SYSTEM OF WOOD PRODUCTS MADE FROM INCORPORATING BIOPOLYMERS WITH AN AMINO RESIN (UREA FORMALDEHYDE). THE BIOPOLYMERS HAVE IMPROVED REDUCTION OF FREE FORMALDEHYDE OF ADHESIVE SYSTEM. THE ENVIRONMENTAL PERFORMANCE OF THE PREPARED LIGNOCELLULOSIC COMPOSITES WERE EVALUATED TOWARDS THE EFFECT OF INVESTIGATED BIOPOLYMERS ON THE PERCENTAGE OF FREE FORMALDEHYDE AND THE ADHESION PROPERTIES (MECHANICAL AND PHYSICAL …

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