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Elastic rubber compositions with good thermic resistance
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Polyvinyl chloride composition for films
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Preparation process of an acrylic synthetic resin
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Preparation process for nonporomeric leather substitutes
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Suede artificial leather and production method
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Silicon dioxyde activation mehod for rubber stiffening
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Synthetic textile material used in possible radioactive contaminated
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Finishing method of rubber sleeves for textile industry
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Rubber composition used to produce articles resistant to solvents and high temperature
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Installation for determination of technological parameters when
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Apparatus for resistance determination at compression of annular test pieces from polyvinyl chloride
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Apparatus for waterproofing of medical use prothesis
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Polyvinyl chloride grains composition destined to manufacturing protection equipments
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Tanning process of buffalo hide destined to production of soft leathers
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Processing method of aluminium-chrome compounds for tanning and
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Process for leather retanning
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Finishing method of soles and heel brims manufactured from leather or atificial leather
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Aluminium-chrome tanning salts with adjustable composition
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Greasing agent for skins and production method
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Process for manufacturing complexes of chrome-aluminium for leathers tannage and retannage
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