Download or read book An Evaluation of Certain Methods for the Chemical Analysis of Styrene butadiene Rubber written by Edwin J. Parks and published by . This book was released on 1969 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The applicability of available methods for the analysis of unvulcanized styrene-butadiene rubber (SBR, formerly GR-S) for organic acid and soap is influenced by the type of coagulation (alum or salt-acid), the type of acid present (fatty acid, rosin acid, or mixed acids), and the presence of carbon black or oil. No single method is universally applicable for the analysis of organic acid and soap, but reasonably unbiased results can be attained by proper selection of the available procedures. The complete-solution procedure for alum-coagulated (AC) SBR has given reasonably good results for organic acid in samples containing mixed acids, while the extraction procedure using aqueous isopropanol-toluene azeotrope (ITA) gives good results for AC samples containing fatty acid only. The complete-solution procedure for SBR coagulated with salt and acid gives less biased results for organic acid and soap than the aqueous ITA extraction procedure, but the latter should be used for all SBR containing carbon black and for estimating oil in oil-rubber masterbatches. Both complete-solution procedures and the ITA extraction procedure can be adapted for the determination of stabilizer and bound styrene. The present ASTM extraction procedure using ethanol-toluene azeotrope is less satisfactory than the other procedures. (Author))
Download or read book Rubber Analysis written by M. J. Forrest and published by iSmithers Rapra Publishing. This book was released on 2001 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review outlines each technique used in rubber analysis and then illustrates which methods are applied to determine which facts. This d104 is a good introduction to a very complex subject area and will enable the reader to understand the basic concepts of rubber analysis. Around 350 abstracts from the Rapra Polymer Library database accompany this review, to facilitate further reading. These include core original references together with abstracts from some of the latest papers on rubber analysis.
Download or read book NBS Technical Note written by and published by . This book was released on 1969-07 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1970 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Testing of Rubber written by R.P. Brown and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical testing of Rubber is an essential reference for anyone concerned with evaluating rubber materials or with using material property data for design. There is much new and updated material, due to improvements made to apparatus by the introduction of advanced instrumentation and automation, and many changes in international standards. A number of subjects common to all areas of physical testing are addressed. These include discussion of the reasons for testing, the trends in test development, the use of statistics and quality control of laboratories.
Download or read book Publications of the National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Testing of Rubber written by Roger Brown and published by Springer Science & Business Media. This book was released on 2006-03-06 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rubber is important in many engineering applications because of its unique properties. These properties must be measured with appropriate test methods developed specifically for this class of materials. This book provides, in one volume, comprehensive coverage of the procedures for measuring the whole range of the physical properties of rubber. This new edition presents an up-to-date introduction to the standard methods used for testing, quality control analysis, product evaluation, and production of design data for rubber and elastomers. Factors to be incorporated in the revision include the effects of newer instrumentation, the cutting back of laboratory staff, increased demands for formal accreditation and calibration, trend to product testing, overlap of thermoplastic elastomers with plastics and increased need for design data.
Download or read book Physical Test Methods for Elastomers written by Roger Brown and published by Springer. This book was released on 2017-10-18 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive coverage of all aspects of physical testing of elastomers (rubbers and thermoplastic elastomers) including mechanical, electrical, thermal and all aspects of durability. Elastomers are an important class of materials used in such products as tyres, seals and hose which have markedly different properties to other materials. The importance of testing of elastomers means that a comprehensive text on the subject is essential. The advantage over general materials testing books is being more specific while the advantage over general rubber technology books is that testing is dealt with in depth.
Download or read book Journal of Research of the National Bureau of Standards written by and published by . This book was released on 1970 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1969 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Bureau of Standards 1968 1969 written by Betty L. Oberholtzer and published by . This book was released on 1970 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Research of the National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Book of ASTM Standards written by American Society for Testing and Materials and published by . This book was released on 2007 with total page 1668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rubber Compounding written by Barlow and published by CRC Press. This book was released on 2018-10-03 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised and expanded single-source reference analyzes all compounding material classes of dry rubber compounds, such as carbon blacks, platicizers and age resisters, integrating detailed information on how elastomers are built up. The work provides practical compounding tips on how to avoid oil or antioxidant bloom, how to adjust electrical conductivity and how to meet volume swell requirements.;This second edition: provides material on government regulations regarding rubber waste; presents current insights into the fast-growing polymer technology of thermoplastic elastomers; discusses the ramifications of the commercial availability of epoxidized natural rubber; and offers a comprehensive tabular chart on the properties of polymers.
Download or read book Annual Book of ASTM Standards written by ASTM International and published by . This book was released on 2004 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Research written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
