Results 251 to 260 of about 111,326 (300)

Enhancement of the Adhesive Properties by Optimizing the Water Content in PNIPAM-Functionalized Complex Coacervates [PDF]

ACS Applied Polymer Materials, 2020
Most commercially available soft tissue glues offer poor performance in the human body. We have developed an injectable adhesive whose setting mechanism is activated by a change in environmental factors, i.e., temperature and/or ionic strength.
Marco Dompé, Mehdi Vahdati, FRANCISCO J Cedano-Serrano   +2 more
exaly   +3 more sources

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Content and solubility of sodium in denture adhesives

The Journal of Prosthetic Dentistry, 1991
The objectives of this study were to determine the content and solubility of sodium in denture adhesives, and to ascertain relationships between these values. Nine powder and 10 cream denture adhesives were assayed for sodium by spectrophotometry. The range of dry weight sodium content was 2.4 gm/100 gm to 6 gm/100 gm. The range of solubility of sodium
A J, Beaumont, L M, Tupta, R N, Stuchell
openaire   +2 more sources

An Explorative Evaluation on the Influence of Filler Content of Polyetheretherketone (PEEK) on Adhesive Bond to Different Luting Resin Cements [PDF]

Journal of Composites Science, 2023
Polyetheretherketone (PEEK) is considered one of the most innovative prosthetic materials of the last few decades. Its chemically inert behavior and high biocompatibility make it a promising material in many areas of dentistry.
Marco Dederichs, Harald Kuepper, Stephanie Viebranz   +2 more
exaly   +2 more sources

Marine adhesives: Amino acid content of Balanus eburneus adhesive

Microchemical Journal, 1986
Abstract The adhesive secreted by the barnacle Balanus eburneus has been analyzed to ascertain its amino acid content. The chromatographic data indicated the presence of 17 amino acids. Their proportions, compared to the hexosamine content of the adhesive, point to the presence Of glycoproteins.
Alan F. Krivis, C.C.O. Chiu
openaire   +1 more source

Hexosamine content of marine biological adhesives

Microchemical Journal, 1972
Abstract Mytilus edulis byssal threads have been shown to contain both glucosamine and galactosamine. Inadvertent degradation of the material probably is the reason for the reported absence of these hexosamines from the Mytilus adhesive; evidence for this explanation has been found.
Alan F. Krivis, Michael D. Martz
openaire   +1 more source

Effect of open assembly time and equilibrium moisture content on the penetration of polyurethane adhesive into thermally modified wood

Journal of Adhesion, 2017
The effect of wood moisture content and open assembly time on penetration of polyurethane (PU) adhesive into thermally treated Scots pine (195 and 210 degrees C) was investigated according to effective penetration (EP) and maximum penetration (MP ...
Stergios Adamopoulos, Holger Militz
exaly   +2 more sources

Reduction of solvent content in toluene–neoprene adhesives and in acetone–polyurethane adhesives

Journal of Adhesion Science and Technology, 2001
The desorption of toluene in a polychloroprene (neoprene)-toluene adhesive and in a commercial neoprene adhesive was studied in air at three different temperatures by monitoring the weight loss vs time. Similarly, the desorption of acetone in a polyurethane adhesive and in a commercial adhesive was also considered.
R. Font, M. C. Sabater, M. A. Martínez
openaire   +1 more source

Denture adhesives: Cytotoxicity, microbial contamination, and formaldehyde content

The Journal of Prosthetic Dentistry, 1993
Denture adhesives are extensively used to enhance retention of dentures. Denture adhesives and their leachable components are ingested, but reports on the biologic aspects of denture adhesives are scarce. This study investigated some biological properties of 19 commercially available denture adhesives.
K, Ekstrand, A, Hensten-Pettersen, A, Kullmann   +2 more
openaire   +2 more sources

The influence of alloy copper content on the polymerisation of anaerobic adhesives

Journal of Dentistry, 1999
Anaerobic adhesives are capable of bonding copper-containing metal attachments to etched human enamel, where the latter surface has been rendered reactive by the use of a copper-containing surface activator. The aims of the present study were to determine whether copper attachments could also be successfully bonded to etched human enamel, using ...
A J, Ireland, M, Sherriff
openaire   +2 more sources

Adhesion of surface-treated EVA to polychloroprene adhesive containing different polyisocyanate content

International Journal of Adhesion and Adhesives, 2005
Abstract Different amounts of a polyisocyanate (3–5 wt%) were added to a polychloroprene (PCP) adhesive to determine their influence on the adhesion properties of an ethylene vinyl acetate copolymer containing 12  wt% vinyl acetate (EVA12). EVA12 was treated with sulphuric acid to increase its adhesion, and improved wettability, creation of carbon ...
Asunción Martínez-García, Ana Sánchez-Reche, José Miguel Martín-Martínez   +2 more
openaire   +1 more source