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Purified terephthalic acid, often known simply as PTA, is in high demand as the key raw material for the manufacture of polyester fiber, resin and film. Two proposed ASTM standards are currently being developed that will be used to find major impurities in PTA product. The two proposed standards are ASTM WK36121 , Test Method for Determination of p-Toluic Acid and 4-Carboxybenzaldehyde in…, ASTM Committee D16 Next Meeting:, Jan. 30-31, 2013, January Committee Week, Jacksonville, Fla., Technical Contact:, Yuhong Zhang, China Petrochemical Corp., Shanghai, China, Phone: 011-86-21-68462281; zhangyh.sshy@sinopec.com, ASTM Staff Contact:, Christine DeJong, Phone: 610-832-9736; cdejong@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9266
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While artist paints have been the focus of many standards for fine art materials, a new ASTM standard is devoted to something that gets used before the paint: acrylic dispersion ground, a liquid applied as a coating to prepare surfaces for paint. The new standard, ASTM D7733 , Specification for Acrylic Dispersion Ground, was developed by Subcommittee D01.57 on Artist Paints and Related Materials…
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Manufacturers and developers of architectural coatings will be the primary users of a new ASTM International standard, ASTM D7786 , Test Method for Determining Enamel Holdout. The standard was developed by Subcommittee D01.42 on Architectural Coatings , part of ASTM International Committee D01 on Paint and Related Coatings, Materials and Applications . Keith Alderfer, associate scientist, The Dow…
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A proposed new ASTM standard will be the first compilation of definitions for terms commonly used in the printing ink vehicle industry. ASTM WK35704 , Terminology for Printing Ink Vehicles and Related Materials, is being developed by Subcommittee D01.37 on Ink Vehicles , part of ASTM International Committee D01 on Paint and Related Coatings, Materials and Applications . “ASTM WK35704 will contain…
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A new ASTM International standard provides a test method for measuring volatiles from acrylate resins, which will allow suppliers to list emissions information on material safety data sheets. The new standard, ASTM D7767 , Test Method to Measure Volatiles from Radiation Curable Acrylate Monomers, Oligomer, and Blends and Thin Coatings Made from Them, is under the jurisdiction of Subcommittee D01.…
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ASTM International Committee E35 on Pesticides, Antimicrobials and Alternative Control Agents has approved its fourth standard on biofilms. ASTM E2799 , Test Method for Testing Disinfectant Efficacy Against Pseudomonas aeruginosa Biofilm Using the MBEC Assay, is under the jurisdiction of Subcommittee E35.15 on Antimicrobial Agents . Darla Goeres, Ph.D., assistant research professor, Center for…, ASTM Committee E35 Next Meeting:, Oct. 31-Nov. 4, 2011, October Committee Week, Tampa, Fla., Technical Contact:, Darla M. Goeres, PhD., Center for Biofilm Engineering, Montana State University, Bozeman, Mont., Phone: 406-994-2440; darla_g@erc.montana.edu ; Amin Omar, PhD., Innovotech Inc., Phone: 780-448-0585; amin.omar@innovotech.ca, ASTM Staff Contact:, Jennifer Rodgers, Phone: 610-832-9694; jrodgers@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9002
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ASTM International Committee E35 on Pesticides, Antimicrobials and Alternative Control Methods invites all interested parties to join a new task group on biorationals. The task group is under the jurisdiction of Subcommittee E35.22 on Pesticide Formulations and Delivery Systems . The primary purpose of the task group will be to define products being marketed as biorationals. In response to ever-…
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A new ASTM guide standardizes a useful, fast and easy technique for collecting infrared spectra of non-aqueous liquid paints right out of the can. The new standard, ASTM D7588 , Guide for FT-IR Fingerprinting of a Non-Aqueous Liquid Paint as Supplied in the Manufacturer’s Container, is under the jurisdiction of Subcommittee D01.21 on Chemical Analysis of Paints and Paint Materials , which is part…, ASTM Committee D01 Next Meeting:, Jan. 29-31, 2012, January Committee Week, Atlanta, Ga., Technical Contact:, Steve Liebhart, Carboline Co., Brentwood, Mo., Phone: 314-644-1000; sliebhart@carboline.com, ASTM Staff Contact:, Jeffrey Adkins, Phone: 610-832-9738; jadkins@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8970
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Potential users, including coating manufacturers, architects, engineers and facility owners, are encouraged to participate in the development of a proposed new ASTM International standard, ASTM WK34014 , Practice for Determining the Dry Fall (Fog) Properties of Protective Coatings. The proposed new standard is under the jurisdiction of Subcommittee D01.46 on Industrial Protective Coatings , which…
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The viscosity of paints, inks and many related liquid materials varies considerably with temperature. In some cases viscosity can decrease by 10 percent with every 1°C increase in temperature. A proposed new ASTM standard will provide insight into the relationship between temperature and viscosity. ASTM WK33642 , Test Method for Measurement of Viscosity of Paints, Inks or Related Liquid…