Araldite®

Araldite PT 810, technical data bulletin, CIBA-GEIGY Corp., Ardsley, N.Y., 1981. 

Avoid any spillovers, leakage or vaporization of liquid or disposal of a waste unit. One can use Araldite, solder or any other means to stop a leakage. If this is not possible, collect carefully all the chemical PCB and carefully dispose it of. 

EP adhesives come as fabric- or glass-supported films, pastes, and viscous liquids [208,212]. They are often supplied in solvent. The pastes are most useful in situations where gap filling is required [208]. A wide variety of epoxies are available. Some of the producers are Bloomingdale, Shell (EponICI [formerly Hysol] (Hysol ), CIBA-Geigy (Araldite )i 3M (Scotch Weld ), and Amicom (Uniset ). There are many more. 

The metal electrode to be studied must be carefully prepared, attached to an electrical lead and mounted so that a known surface area of one face is presented to the solution. Several procedures are used such as mounting in a cold setting resin (Araldite) or inserting into a close-fitting holder of p.t.f.e. In the case of metal-solution systems that have a propensity for pitting care must be taken to avoid a crevice at the interface between metal specimen and the mounting material, and this can be achieved effectively by mounting the... 

Araldite PY306 resin, HY917 hardener, and DY070 catalyst, all from Ciba-Geigy.) The epoxy was mixed and cured according to the manufacturer s directions. 

On the whole, curing procedures appear a promising way to obtain very stable polymer films. Thus, the structure of already mentioned polylysine has been revised as a block polymer involving either the a or e amino groups of lysine Vitamin Bj2 modified carbon electrodes were prepared by thermal curing of a mixture of a diamino functionalized derivative 5 and an epoxy prepolymer 6 of the araldite... 

An epoxy resin made by thermal curing of an araldite prepolymer with the 3,5-diaminophenylester of a peripherically modified vitamin as hardener on carbon... 

Fig. 6. Electron microscopy of Ca -ATPase crystals in thin sections. Sarcoplasmic reticulum (2mg of protein/ml) was solubilized in the standard crystallization medium with C12E8 (2mg/mg protein) and incubated under nitrogen at 2°C for 15 days. The crystalline sediment was embedded in Epon-Araldite mixture and processed for electron microscopy. Depending on conditions during fixation, embedding, sectioning and viewing, the observed periodicities in different specimens varied between 103 and 147 A. Magnification, x 207000. From Taylor et al. [156].

The working electrodes, 15 mm diameter discs of poly-crystalline platinum fixed in an araldite body were mechanically polished down to 0.05 nm, dipped in diluted HN03, followed by rinsing with an ultrasonic application. 

A.K. Jain, R.P. Singh, and C. Bala, Studies on an Araldite-based membrane of copper hexacyanoferrate(III) as a caesium-ion-sensitive electrode. J. Chem. Technol. Biotechnol., Chem. Technol. 34A, 363—366 (1984). 

Fig. 3.14. Relative linear thermal expansion coefficient of (1) Invar, (2) Pyrex, (3) W, (4) Ni, (5) Cuo.7Ni03, (6) stainless steel, (7) Cu, (8) brass, (9) Al, (10) Torlon, (11) soft solder, (12) Vespel SP-22, (13) Hg, (14) In, (15) Araldite, (16) Stycast 1266, (17) PMMA, (18) Nylon, (19) Teflon [60]. Some additional data are Ag between (8) and (9) Stycast 2850 GT slightly larger than (9). The integral contraction between 300 and 4K is 103AL/L = 11.5, 4.2, 6.3 and 5.7 for Stycast 1266, Stycast 2850 GT, Vespel SP-22 and solders...

A single CUORE detector consists of a single crystal of Te02 that acts both as source and absorber. The NTD Ge thermometer and the heater are glued on the Te02 absorber by means of araldite glue. An energy release causes an increase of the temperature of the absorber which is measured by the thermometer. 

As adhesives they are very widely used both as cold setting and thermo curing. They can bond together a large variety of surfaces including metals. Araldite resins of this type are used widely in aircraft construction. They are also used for bonding concrete in dams and joining teflon film to stainless steel. They are used to encapsulate delineate electrical parts to protect them from shock and moisture. Such parts are used in components of rockets and satellites. 

Preparation of biological material for electron microscopy still required fixation, dehydration, and ultrathin sections. Araldite and other resins were used in place of paraffin wax for blocking. At first, specially sharpened steel knives were employed to cut the sections, but from 1950 glass or diamond knives were used which could cut slices 100-200 nm thick. By 1952, Palade and others were obtaining sections... 

Synonyms AI3-00283 Araldite 502 1,2-Benzenedicarboxylate 1,2-Benzenedicarboxylic acid, dibutyl ester o-Benzenedicarboxylic acid, dibutyl ester Benzene-o-dicarboxylie acid, di-/3-butyl ester BRN 1914064 Butyl phthalate /r-Butyl phthalate Caswell No. 292 Celluflex DPB CCRIS 2676 DBF Dibutyl-1,2-benzenedicarboxylate Dibutyl phthalate EINECS 201-557-4 Elaol EPA pesticide chemical code 028001 Hexaplas M/B Morflex 240 NSC 6370 Palatinol C Phthalic acid, dibutyl ester Polycizer DP PX 104 RCRA waste number U069 Staflex DBF UN 3082 UN 9095 Uniflex DBF Unimoll DB Uniplex 150 Witicizer 300. 

Synonyms AI3-04869 AIDS-189608 AIDS-189615 AIDS-189616 AIDS-189618 AIDS-169619 AIDS-169620 AIDS-169621 Araldite HT 901 1,2-Benzenedicarboxylic acid anhydride 2-Benzofuran-l,3-dione BRN 0118515 CCRIS 519 1,3-Dioxophthalan EINECS 201-607-5 ESEN 1,3-Dihydro-1,3-dioxoisobenzofuran HT 901 Isobenzofuran-l,3-dione 1,3-Iso-benzofurandione NCI-C03601 NSC 10431 PAN Phthalandione 1,3-Phthalandione Phthalic acid anhydride Phthalanhydride RCRA waste number U190 Retarder AK Retarder ESEN Retarder PD Retarder PX Sconoc 7 TGL 6525 UN 2214 Vulcalent B Vulcalent B/C Wiltrol P. 

Krenacs, T., Krenacs, L and Bagdi, E. (1996) Diagnostic immunohistochemistry in Araldite-embedded bone marrow biopsies. J. Cell. Pathol. 1, 83-88. 

Transfer to polyethylene or gelatin-embedding capsules containing complete resin. Polymerize overnight at 35°C, 24 h at 45°C, and 24 h at 60°C. Alternatively, araldite may be polymerized overnight at 60°C. 

The paints were spray applied to a number of substrates. Two coatings gave a final dry film thickness between 85 to 130 microns. For ac impedance studies the coatings were applied to shot (steel) blasted cold rolled steel plates. For interface metal-loss studies by electrical resistance the coatings were applied to 10 micron Fe foils (99.85 purity), adhesively attached by Araldite 2003 epoxy paste on one side to grit blasted glass plates. 

Materials Description. Three CIBA-GEIGY epoxy/hardener systems were studied Araldite 6010/906, Araldite 6010/HY 917 and Araldite 6010/972 with stoichiometries 100/80, 100/80 and 100/27, respectively. Araldite 6010 was a DGEBA epoxy resin. The hardeners 906, HY 917 and 972 were, respectively, methyl nadic anhydride (MNA), methyltetrahydro phthalic anhydride (MTPHA) and methylene dianiline (MDA). These systems were investigated previously for the matrix controlled fracture in composites (6-8). The curing cycles used can be found in (6). The ideal chemical structures of the systems are shown in Table I. Neat resins were thoroughly degassed and cast into 1.27 cm thick plates for preparation of test specimens. 

Synonyms TETA Araldite hardener HY 951 DEH 24 TECZA 1,3,7,10-tetraazadecane Trien... 

Mineral Preparation for AFM Imaging. Both untreated and polymer treated mineral samples were attached to metallic stubs using a rapid acting araldite from Ciba Speciality Chemicals. The araldite permitted careful placing of the minerals such that macroscopically flat areas were accessible for AFM analysis. 

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