Institutul De Chimie Macromoleculara "Petru Poni", Iasi, Ro
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Priority to RO1988135068ApriorityCriticalpatent/RO101937A2/en
Publication of RO101937B1publicationCriticalpatent/RO101937B1/en
Publication of RO101937A2publicationCriticalpatent/RO101937A2/en
The adhesive comprises natural rubber 15-25, polyisoprene elastomer of 15-25 Mooney plasticity 0-20, acrylic cooplymers 20-25, acrylovinyl copolymers 0-15, resol-type phenol formaldehyde resins 30-80, colophony 0-5, petroleum resins of 75-115 deg.C softening point 0-5, and zinc oxide 0-2 parts. It also incorporates dioctyl phthalate 0-15, mineral oil 0-4, aminic anti-oxidant 0.5-1 parts, e.g. phenyl naphthylamine, and sufficient cyclohexane to give 10-20 per cent dry matter content. The tape is used in electrical insulation work.
RO1988135068A1988-09-071988-09-07Adhesive composition for pressure sensitive self-adhesive straps
RO101937A2
(en)