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ADEZIVI ECOLOGICI

ADEZIVI ECOLOGICI. Diana Cristina Andrei, C. Andrei, V. Balteanu Asociatia CHIMINVENT, BRAZI, tel/fax 40 244 513020, email: diritec@pbrazi ROMANIA. Cerere de brevet nr. A 00746/2005.

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ADEZIVI ECOLOGICI

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  1. ADEZIVI ECOLOGICI Diana Cristina Andrei, C. Andrei, V. Balteanu Asociatia CHIMINVENT, BRAZI, tel/fax 40 244 513020, email: diritec@pbrazi ROMANIA Cerere de brevet nr. A 00746/2005 Obtinerea de adezivi ecologici naturali de inalta rezistenta la agenti micotici Adezivii conform inventiei sunt constituiti din polimeri naturali ca celuloze modificate (acetat, butirat, nitrat de celuloza sau metil-etil-celuloza), amidon, dextrine, glucoza, cazeina, faina de soia, apa demineralizata si agenti antimicotici netoxici CARACTERISTICILE ADEZIVULUI EX. 1 EX. 2 Densitatea relativa, g/cm3 0,962 1,100 Vascozitatea dinamica (20OC), mPa*s 53.500 95.000 Capacitatea de acoperire, g/cm3 0,1 0,2 pH 7 – 8 6 – 7 • Aplicarea inventiei prezinta urmatoarele avantaje: • Materii prime regenerabile; • Rezistenta si stabilitate la depozitare si utilizare pe timp indelungat la mucegaiuri; • Buna adezivitate la hartie, sticla, metale, polimeri si alte substraturi poroase; • Compozitiile sunt netoxice, neinflamabile si au biodegradabilitate controlata; • Rezistenta buna la caldura. The ecological adhesives according to the invention are obtained out of natural polymers and fungicide/mildewcide agents. The adhesives have high adhesion to paper, glass, metals, polymers and other porous substrates. Also they are resistant to heat and moulds, they are non-toxic, non-flamable and have controlled biodegradability. Adezivii ecologici conform inventiei se obtin din polimeri naturali cu adaos de agenti antimicotici netoxici. Adezivii prezinta o buna adezivitate la hartie, sticla, metale, polimeri si alte substraturi poroase. Sunt rezistenti la caldura si mucegaiuri, sunt netoxici, neinflamabili si au biodegradabilitate controlata.

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