Download or read book Toxic Substances Control Act TSCA Chemical Substance Inventory User guide and indices to the initial inventory Substance name index written by United States. Environmental Protection Agency. Office of Toxic Substances and published by . This book was released on 1979 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methyl Methacrylate from Isobutylene Cost Analysis MMA E31A written by Intratec and published by Intratec Solutions. This book was released on 2019-09-17 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Methyl Methacrylate (MMA) production from isobutylene using an oxidation process. The process examined is similar to Sumitomo/Nippon Shokubai process. In this process, methacrylic acid (MAA) intermediate is initially produced by two-stage catalytic oxidation of isobutene. Then, MAA is esterified with methanol to produce MMA. This report was developed based essentially on the following reference(s): (1) EP Patent 1052017, issued to Nippon Shokubai in 2012 (2) "Methacrylic Acid and Derivatives", Ullmann's Encyclopedia of Industrial Chemistry, 7th edition Keywords: Isobutene, Methylpropene, Esterification, Two-Stage Oxidation, Japan Methacryl Monomer, JMM
Download or read book A Study of Methyl Methacrylate Exposures and Employee Health written by John W. Cromer and published by . This book was released on 1976 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methyl Methacrylate written by Wendy Dormer and published by . This book was released on 1998 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise assessment of the risks to human health posed by exposure to methyl methacrylate, a synthetic chemical used primarily in the production of cast acrylic sheet, acrylic emulsions, moulding and extrusion resins, and several consumer and medical products, including dental prostheses, surgical bone cements, and orthotic shoe inserts. The document is part of a new series of brief reports aimed at the characterization of hazards and dose-response for exposures to selected industrial chemicals. With this goal in mind, documents in the series focus on studies and findings considered critical for risk characterization. Studies of environmental behaviour indicate that methyl methacrylate is emitted mainly to air, does not persist in the atmosphere, and is not expected to contribute to depletion of the ozone layer. Inhalation is identified as the principal route of human exposure. The general population may be exposed to methyl methacrylate through the use of paints, varnishes, lacquers and other consumer products. In animal studies, methyl methacrylate shows low acute toxicity. The principal effect observed with low doses was irritation of the nasal cavity. Higher doses were associated with adverse effects on the kidney and liver. Well-designed studies indicate that the chemical has no adverse effects on development and is not carcinogenic. In humans, methyl methacrylate is a mild skin irritant and has the potential to induce skin sensitization in susceptible individuals. Although occupational asthma associated with exposure has been reported, evidence that methyl methacrylate is a respiratory sensitizer was judged inadequate. Evidence from epidemiological studies of carcinogenic risk in humans was considered inconclusive. On the basis of toxic effects observed in inhalation studies in animals, the report established a tolerable daily intake of 1.2 mg/kg body weight.
Download or read book Handbook of Research on Advancements in the Processing Characterization and Application of Lightweight Materials written by Kaushik Kumar and published by Engineering Science Reference. This book was released on 2021-11-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book of contributed chapters will provide the resources necessary for processing, characterization and manufacturing using lightweight materials across the globe, offering recent advances in the field of light weight material usage and its recent developments"--
Download or read book Commercial Polymer Blends written by L.A. Utracki and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in depth and unparalleled presentation of the compositions of virtually all polymer blends.
Download or read book Methyl Methacrylate from Acetone Cost Analysis MMA E11A written by Intratec and published by Intratec. This book was released on 2017-06-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Methyl Methacrylate (MMA) production from acetone, ammonia and natural gas The process examined is similar to Evonik Aveneer process. In this process, hydrogen cyanide, acetone and methanol are used as raw materials for the production of MMA. Different from the conventional acetone cyanohydrin (ACH) process, this process does not use sulfuric acid. The hydrogen cyanide used is generated from ammonia and natural gas in an on-site unit. This report was developed based essentially on the following reference(s): (1) US Patent 8569539, issued to Evonik in 2013 (2) US Patent 20120232305, issued to Evonik in 2012 (3) US Patent 20080194875, issued to Evonik in 2008 Keywords: Propanone, Hydrolysis, Transesterification, Dehydration, Prussic Acid
Download or read book Methyl Methacrylate from Acetone Cost Analysis MMA E62A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Methyl Methacrylate (MMA) production from acetone and hydrogen cyanide (HCN). The process examined is similar to Evonik Aveneer process. In this process, hydrogen cyanide, acetone and methanol are used as raw materials for the production of MMA. Different from the conventional acetone cyanohydrin (ACH) process, this process does not use sulfuric acid. This report was developed based essentially on the following reference(s): (1) US Patent 8569539, issued to Evonik in 2013 (2) US Patent 20120232305, issued to Evonik in 2012 (3) US Patent 20080194875, issued to Evonik in 2008 Keywords: Propanone, Hydrolysis, Transesterification, Dehydration, Prussic Acid
Download or read book Methyl Methacrylate from t Butanol Cost Analysis MMA E21A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Methyl Methacrylate (MMA) production from t-butanol and methanol. The process examined is carried out in three steps: oxidation of t-butanol to metacrolein; metacrolein oxidation to methacrylic acid; and esterification of methacrylic acid with methanol to generate the methyl methacrylate product. This report was developed based essentially on the following reference(s): Keywords: Tertiary Butyl Alcohol, Tertiary Butanol, Mitsubishi, Nippon Shokubai
Download or read book Methyl Methacrylate from Acetone Cost Analysis MMA E11A written by Intratec and published by Intratec Solutions. This book was released on 2019-09-17 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Methyl Methacrylate (MMA) production from acetone, ammonia and natural gas. The process examined is similar to Evonik Aveneer process. In this process, hydrogen cyanide, acetone and methanol are used as raw materials for the production of MMA. Different from the conventional acetone cyanohydrin (ACH) process, this process does not use sulfuric acid. The hydrogen cyanide used is generated from ammonia and natural gas in an on-site unit. This report was developed based essentially on the following reference(s): (1) US Patent 8569539, issued to Evonik in 2013 (2) US Patent 20120232305, issued to Evonik in 2012 (3) US Patent 20080194875, issued to Evonik in 2008 Keywords: Propanone, Hydrolysis, Transesterification, Dehydration, Prussic Acid
Download or read book Methyl Methacrylate written by Richard S. Corley and published by . This book was released on 1949 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manicure and Nail Salon Services Fact Sheet written by California. Board of Barbering and Cosmetology and published by . This book was released on 2002 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methyl Methacrylate written by Canada. Environment Canada and published by . This book was released on 1993 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Priority Substances List identifies substances, including chemicals, groups of chemicals, effluents, and wastes that may be harmful to the environment or constitute a danger to human health. This paper studies methyl methacrylate which is used in manufacturing acrylic sheets and emulsions and in molding and extrusion resins. The report provides a summary of critical information, discusses identity, properties, production and uses of the substance and its entry into the environment. It then goes on to look at exposure-related and effects-related information. Finally, it provides an assessment of toxic under the Canadian Environmental Protection Act and recommendations for research and evaluation.
Download or read book The Well Cemented Total Hip Arthroplasty written by Steffen Breusch and published by Springer Science & Business Media. This book was released on 2006-02-08 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cemented Total Hip Arthroplasty (THA) remains one of the most successful procedures in Orthopaedic surgery. It has become very clear that it is the surgical expertise, in particular the quality of the cementing technique, which will affect long-term outcome and success. It is the intention of this book to provide an up-to-date comprehensive assessment of the entire field of cemented THA. Special emphasis has been given to practice-relevant aspects: well-illustrated and detailed operative steps as a practical guideline, a basic science chapter and long-term outcome data are provided. Minimally invasive surgery, modern perioperative management and patient fast tracking are covered. A number of highly respected experts have contributed to this in-depth compilation of the "state of the art" in 2005. This book is written and intended for both, trainees and established arthroplasty surgeons who are dedicated to perform a well-cemented THA.
Download or read book Handbook of Fillers Extenders and Diluents written by Michael Ash and published by Synapse Info Resources. This book was released on 2007 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Toxic Substances List written by and published by . This book was released on 1974 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanostructured Polymer Blends and Composites in Textiles written by Mihai Ciocoiu and published by CRC Press. This book was released on 2016-01-05 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume reviews recent academic and technological developments behind new engineered modified nanotextile materials. The developments in textiles using nanotechnology give ordinary materials improved properties, such as better water resistance, enhanced moisture and odor reduction, increased strength and elasticity, and resistance to bacter
