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Acrylic refers to a group of thermoplastics that are transparent and highly decorative. Polyacrylics, or acrylic plastics, are polymers (and copolymers) of derivatives of acrylic acid, H2CCH-COOH. The best known acrylic plastic, sold under the trade names Plexiglas and Lucite, is polymethyl methacrylate. It takes a high polish, is clear and colorless, and is transparent to visible and ultraviolet light. Since it is a thermoplastic, it can be shaped while hot to form a number of objects, such as windshields for airplanes and transparent ornamental objects. Other esters of acrylic acid and methylacrylic acid similarly polymerize and copolymerize to transparent thermoplastics, differing somewhat in hardness and in softening temperatures. Products & Services
Laboratory filters are used to remove particulates from samples in laboratory-scale applications. They consist of a filter medium and housing or holder that constrains and supports the filter media in the sample’s path.
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Rubber adhesives and sealants are highly flexible, natural or synthetic materials that are used to join components or fill gaps between seams or on surfaces.
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Thermoplastics and thermoplastic materials soften when heated and harden when cooled. They can withstand many heating and cooling cycles and are often suitable for recycling.
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Silicone adhesives and sealants have a high degree of flexibility and a very high temperature resistance (up to 600° F), but lack the strength of other epoxy or acrylic resins.
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Gel electrophoresis equipment, instruments and supplies are used to separate macromolecules, either nucleic acids or proteins, on the basis of size, electric charge, and other physical properties.
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Topics of Interest
ACRYLIC RESINS.
Colorless, highly transparent, thermoplastic, synthetic resins made by the polymerization of acrylic derivatives, chiefly from the esters of acrylic acid, CH 2:CH COOH, and...
3.4 Ester Groups
Most methods for the determination of ester groups in polymers are based on the following procedures:
Saponification.
Zeisel procedures, based on hydriodic acid.
5.1 Acrylics
A number of acrylic resins are used for bonding cloth, plastics, leather, and, in some cases, metal foils. The acrylic monomers most commonly used in adhesives are ethyl acrylate,...
AP
Acrylic polymer
CR
Chloroprene (2-chloro 1,3-butadiene)
C-S-H
Calcium silicate hydrates
CTE
Coefficient of thermal expansion
DGEBA...
Overview
Acrylic polyols represent a special group of amorphous polyols, of molecular weight (MW) of 8000-13000 daltons, obtained by radical copolymerisation of acrylic monomers (ternary or...
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