E-viri
Recenzirano
-
Patel, Jigneshkumar P.; Xiang, Zou Guo; Hsu, Shaw Ling; Schoch, Andrew B.; Carleen, Sena Ada; Matsumoto, Dean
International journal of adhesion and adhesives, October 2017, 2017-10-00, 20171001, Letnik: 78Journal Article
In this study, thermal analysis, infrared spectroscopy (near and mid) in conjunction with low field NMR, have been used to characterize the crosslinking reaction involving phenol formaldehyde resin and a crosslinking agent, hexamethylenetetramine (HMTA) used as adhesive in organic-inorganic composites. The strong hydrogen bonds in the resin and the completely crystalline HMTA (Tm = 280°C) severely hamper the crosslinking process. Yet the addition of a small amount of plasticizer can induce an efficient (> 50% increase) crosslinking reaction as compared to the system without plasticizer. The infrared spectroscopy clarifies the dissolution process of the crystalline crosslinker and the specific interactions needed to achieve miscibility of the reactants. The thermal analysis enabled us to follow the reaction as a function of temperature. The low field NMR with the T1 inverse recovery technique allowed us to monitor the crosslinking process directly. For the first time, it is now possible to identify the functionality of the plasticizer and correlate the degree of crosslinking achieved in order to assess the macroscopic cohesive strength needed for high performance adhesives.
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.