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polyester resin

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Journal Article
Published: 01 March 1973
Journal of Sedimentary Research (1973) 43 (1): 291–294.
...John Ostler; I. P. Martini Abstract Instant peels made of marine polyester resin are a quick, easy and inexpensive method of obtaining undisturbed samples of sediments. They permit stereomicroscope measurements to be taken of minor sedimentary structures, textures, and fabrics. Peels can be X-rayed...
Journal Article
Published: 01 March 1973
Journal of Sedimentary Research (1973) 43 (1): 298–301.
...Gail M. Ashley Abstract A modification of Altemuller's method of impregnation of soils with a polyester resin (Vestopal H) was developed to facilitate the thin-sectioning of fine-grained sediments. The laboratory apparatus is of simple design and economical to construct and operate. The resulting...
Journal Article
Published: 01 September 1964
Journal of Sedimentary Research (1964) 34 (3): 660–661.
...John Robert Laurence Allen Abstract At a stage when the sands are firmly held in original position by water films, an impregnation is made using an aqueous emulsion of pre-catalyzedpolyester resins which is later cured by heating. The emulsion replaces the water film and after hardening, the sample...
Journal Article
Published: 01 December 1966
Journal of Sedimentary Research (1966) 36 (4): 1118–1125.
...R. N. Ginsburg; H. A. Bernard; R. A. Moody; E. E. Daigle Abstract This paper describes a method of impregnating increments of 3-inch diameter cores of unconsolidated sediment with a polyester resin so that they can be studied in the same way as ordinary rock samples. The impregnation of soft...
Journal Article
Published: 01 September 1969
Journal of Sedimentary Research (1969) 39 (3): 1251–1253.
...J. A. Franklin Abstract Impregnation of very small pores and cracks in large specimens calls for the impregnating materials of the maximum fluidity. Recent trials showed that monomeric types of impregnating material give considerably better penetration than the epoxides and polyesters usually used...
Journal Article
Journal: PALAIOS
Published: 01 June 1998
PALAIOS (1998) 13 (3): 301–304.
... microspheres, expanded perlite, diatomite, calcium carbonate, glass beads, glass fiber, Fiberglas (R-11), polyester resin, and epoxy resin. The key to the design of a lightweight jacket is the Cost/Density Ratio because it costs more to develop and produce a low-density material; however, impressive weight...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1968
AAPG Bulletin (1968) 52 (3): 526.
... ft where it intersects the very steep continental slope. On traverses across these environments, 135 bottom samples were collected. The sand-size fractions of the samples were impregnated with polyester resin and thin-sectioned. The data resulting from point counts of these thin sections were...
Journal Article
Published: 01 March 1967
Geological Magazine (1967) 104 (2): 180–181.
...Jana Hutt; R. B. Rickards Abstract An embedding technique is described involving the use of polyester resins that makes specimens of pyritized graptolites visible in all aspects, removes the rock matrix, eliminates the need for glass slides, and makes long-term preservation of the specimens...
Journal Article
Published: 01 October 1962
Micropaleontology (1962) 8 (4): 515–518.
...Zach M. Arnold Abstract The design, construction and use of an inexpensive manually-controlled plankton sampler is described. Fabricated in a plaster mold from polyester resin reinforced by glass fibers, the 15-in. long casing, together with its internal cone of bolting silk, weighs but 14 ounces...
Journal Article
Journal: PALAIOS
Published: 01 April 2002
PALAIOS (2002) 17 (2): 206–211.
... Thesis, University of Alberta , Edmonton , 287 p. To prepare the sample, a dam of sediment was piled around the perimeter of the casting area to a height of 5 to 8 cm. Polyester boat-repair resin catalyzed by methylethyl ketone peroxide (MEKP) provided the casting medium. Catalyst concentration...
FIGURES | View All (4)
Journal Article
Published: 01 February 2017
Environmental and Engineering Geoscience (2017) 23 (1): 1–12.
..., such as emulsions, acids, lignin derivatives, enzymes, tree resins, and silicates, can be used as soil stabilization binders. These binders may exist in liquid or solid form and may be applicable for most soils ( Newman and Tingle, 2004 ). A polyester is defined as a condensation or step-growth polymer...
FIGURES | View All (7)
Journal Article
Published: 01 May 1960
Geological Magazine (1960) 97 (3): 261.
...J. C. M. Taylor Abstract A procedure for impregnating rocks in preparation for sectioning is described. Good results are obtained without the need for evacuation. The resin is a polyester type with low viscosity and good wetting power. The procedure has been used successfully on loess, sand, silt...
Journal Article
Published: 01 June 1998
Journal of the Geological Society (1998) 155 (3): 453–462.
... an homologous series of alkanes and alkenes, together with phenolic and other aromatic constituents. Recent dewaxed plant cuticle yielded fatty acids, phenols and carbohydrate-derived compounds indicative of cutin polyester and associated lignocellulose. The pyrolysates of the fossil plant cuticles...
Journal Article
Published: 01 May 2003
Vadose Zone Journal (2003) 2 (2): 270–275.
..., two-component urethane. Other types of resin (e.g., epoxy, polyester) may be used if heat generation while curing is addressed. Before curing, the urethane generates hydrostatic pressure (urethane density = 1.15 g cm −3 ), causing the sleeve and waveguides to closely follow the contours...
FIGURES | View All (9)
Series: SEPM Special Publication
Published: 01 January 2007
DOI: 10.2110/pec.07.88.0373
EISBN: 9781565762909
... to embed them in some transparent material. To achieve this, Clear Cast Polyester resin was chosen. Rectangular cardboard boxes of suitable size were prepared for one nest each, from both localities. A mixture of Clear Cast Polyester resin and hardener (1% by volume) was used for the purpose. Because...
FIGURES | View All (4)
Image
Photo of the polished side of the encrusted stalactite. Meteoric core is ca...
Published: 12 December 2017
-grained carbonate up to 2.5 cm thick occurs. Note that termination of the outermost crust on the left side is abrupt, creating relief; the outer part of slab exhibits a pitted surface. See also Figure 3 . Black areas within the stalactite are porosity that was filled in by polyester resin.
Journal Article
Published: 01 February 1976
Quarterly Journal of Engineering Geology and Hydrogeology (1976) 9 (1): 37–55.
...-sections and examples. Simple nomograms are developed for the design of rockbolt installations and rock-trap ditches. References Askey, A., 1971 . Rock bolting with polyester resins. Jl Instn Highway Engrs 17 , No. 12 , 28 – 32 . Cedergren, H. R., 1967 . Seepage...
Journal Article
Published: 01 June 2013
Journal of Sedimentary Research (2013) 83 (6): 495–501.
... (e.g., trench cuts) of unconsolidated sediments with fluid (e.g., acetate, cellulose, polyester and epoxy resins, lacquer, latex, glue, etc.) that invades the sample and hardens to generate relief related to sedimentary structures. Techniques for acquisition of different types of deposits must...
FIGURES
Journal Article
Journal: PALAIOS
Published: 01 October 2016
PALAIOS (2016) 31 (10): 479–482.
... impression described here, the body length of this trackmaker was approximately 165 cm ( Fig. 3 B). email: Anthony.fiorillo@perotmuseum.org To create Figure 2 B, a polyester resin cast of the specimen was scanned using a NextEngine HD Scanner. The specimen was scanned at a resolution of 2000...
FIGURES
Series: Geophysical Developments Series
Published: 01 January 1991
EISBN: 9781560802754
... structured beds as thin as 1/10 wavelength, have been constructed. The models are built from very fine-grained cement mixtures and polyester resins. These construction materials provide a nearly continuous range of unsealed velocities between 4000 and 12 000 ft/s, with densities between 0.8 and 2.2 g/cc...
FIGURES | View All (6)