Road to Chemical Modifiers

Road to Chemical Modifiers PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Book Description

Road to Chemical Modifiers

Road to Chemical Modifiers PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 308

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Book Description


Reactive Modifiers for Polymers

Reactive Modifiers for Polymers PDF Author: S. Al-Malaika
Publisher: Springer Science & Business Media
ISBN: 9400914490
Category : Science
Languages : en
Pages : 416

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Book Description
Chemical modification of polymers by reactive modifiers is no longer an academic curiosity but a commercial reality that has delivered a diverse range of speciality materials for niche markets: reactively grafted styrenic alloys, maleated polyolefins, super-tough nylons, silane modified and moisture-cured polyolefins, and thermoplastic elastomers, are but few exam ples of commercial successes. Although the approach of reactive modification of polymers has been largely achieved either in solution or in the solid state (through in situ reactions in polymer melts), it is the latter route that has attracted most attention in the last two decades owing to its flexibility and cost-effective ness. This route, referred to as reactive processing, focuses on the use of suitable reactive modifier(s) and the adoption of conventional polymer processing machinery, an extruder or a mixer, as a chemical reactor, to perform in situ targeted reactions for chemical modification of preformed polymers. This relatively simple, though scientifically highly challenging, approach to reactive modification offers unique opportunities in exploiting various reactive modifiers for the purpose of altering and transforming in a controlled manner the properties of preformed commercial polymers into new/speciality materials with tailor-made properties and custom-designed performance for target applications. Such an economically attractive route constitutes a radical diversion away from the traditional practices of manufacturing new polymers from monomers which involves massive in vestments in sophisticated technologies and chemical plants.

Chemical Modification of Proteins

Chemical Modification of Proteins PDF Author:
Publisher: Elsevier
ISBN: 0080858732
Category : Science
Languages : en
Pages : 501

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Book Description
Chemical Modification of Proteins

Highway Capacity and Flow Theory and Characteristics

Highway Capacity and Flow Theory and Characteristics PDF Author: National Research Council (U.S.). Transportation Research Board
Publisher: Transportation Research Board National Research
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 654

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Book Description


Report No. FHWA-RD.

Report No. FHWA-RD. PDF Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 342

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Book Description


Crumb Rubber Modifier

Crumb Rubber Modifier PDF Author:
Publisher:
ISBN:
Category : Asphalt-rubber
Languages : en
Pages : 300

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Book Description
Section 1038 of the Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA) contains provisions for each State to begin incorporating scrap tire rubber into their asphalt paving materials. A workshop was developed through the cooperation of highway agencies and the asphalt industry to discuss present procedures and practices for designing and constructing asphalt pavements which incorporate scrap tire rubber (crumb rubber modifier). These workshop notes were prepared from the proceedings of the 13 workshop sessions.

Testing and Characterization of Asphalt Materials and Pavement Structures

Testing and Characterization of Asphalt Materials and Pavement Structures PDF Author: Kun Zhang
Publisher: Springer
ISBN: 3319957899
Category : Science
Languages : en
Pages : 179

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Book Description
This book presents new studies dealing with the attempts made by the scientists and practitioners to address contemporary issues in pavement engineering such as aging and modification of asphalt binders, performance evaluation of warm mix asphalt, and mechanical-based pavement structure analysis, etc.. Asphalt binder and mixture have been widely used to construct flexible pavements. Mechanical and Chemical characterizations of asphalt materials and integration of these properties into pavement structures and distresses analysis are of great importance to design a sustainable flexible pavement. This book includes discusses and new results dealing with these issues. Papers were selected from the 5th GeoChina International Conference 2018 – Civil Infrastructures Confronting Severe Weathers and Climate Changes: From Failure to Sustainability, held on July 23 to 25, 2018 in HangZhou, China.

Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields

Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields PDF Author: Inge Hoff
Publisher: CRC Press
ISBN: 1000533336
Category : Technology & Engineering
Languages : en
Pages : 501

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Book Description
Innovations in Road, Railway and Airfield Bearing Capacity – Volume 1 comprises the first part of contributions to the 11th International Conference on Bearing Capacity of Roads, Railways and Airfields (2022). In anticipation of the event, it unveils state-of-the-art information and research on the latest policies, traffic loading measurements, in-situ measurements and condition surveys, functional testing, deflection measurement evaluation, structural performance prediction for pavements and tracks, new construction and rehabilitation design systems, frost affected areas, drainage and environmental effects, reinforcement, traditional and recycled materials, full scale testing and on case histories of road, railways and airfields. This edited work is intended for a global audience of road, railway and airfield engineers, researchers and consultants, as well as building and maintenance companies looking to further upgrade their practices in the field.

Chemical Modification of Biological Polymers

Chemical Modification of Biological Polymers PDF Author: Roger L. Lundblad
Publisher: CRC Press
ISBN: 1439849005
Category : Medical
Languages : en
Pages : 422

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Book Description
Examining the chemical modification of biological polymers and the emerging applications of this technology, Chemical Modification of Biological Polymers reflects the change in emphasis in this subsection of biotechnology from the study of protein structure and function toward applications in therapeutics and diagnostics. HighlightsThe basic organi

Chemical Reagents for Protein Modification, Fourth Edition

Chemical Reagents for Protein Modification, Fourth Edition PDF Author: Roger L. Lundblad
Publisher: CRC Press
ISBN: 146657190X
Category : Medical
Languages : en
Pages : 688

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Book Description
The use of the chemical modification of proteins has evolved over the past 80 years, benefiting from advances in analytical, physical, and organic chemistry. Over the past 30 years, the use of chemical reagents to modify proteins has been crucial in determining the function and structure of purified proteins. This groundbreaking work is part of the foundation of emerging disciplines of proteomics, chemical biology, structure biology, and chemical proteomics. Chemical Reagents for Protein Modification, Fourth Edition provides a comprehensive review of reagents used for the chemical modification of proteins, representing a major revision of the work presented in previous editions. The completely updated Fourth Edition is substantially larger and includes five new chapters: Alkylating Agents Acylating Agents Nitration and Nitrosylation Oxidation Modification of Proteins with Reducing Agents There is greatly increased coverage of the chemical modification of cysteine, which is critical for bioconjugate synthesis. The chapter on reduction also provides information necessary for bioconjugate synthesis as well as for the processing of inclusion bodies. The book places emphasis on conditions that affect the specificity of the chemical modification of proteins, such as solvent and temperature. The format has been markedly revised, presenting information based on the chemical nature of the modifying material and on the amino acid residue modified. This new version has increased significance to biopharmaceuticals. Much of the information is in tabular form, which enables the rapid location of cited material.