2010 Dupont Data Book
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Tape-Unyte High Density Ptfe Tape
TAPE-UNYTE® HIGH DENSITY PTFE TAPE T-TAPE-SPEC PRODUCT DESCRIPTION COLOR/CONSISTENCY TENSILE STRENGTH - LONGITUDINAL 3000 PSI max - ASTM D882 (mod) PRODUCT The tape is white in color. It shall be free of visible voids, cracks, folds, ELONGATION TAPE-UNYTE® High Density PTFE Tape contamination and has consistent physical properties. TAPE-UNYTE® has an 50% min - ASTM D882 (mod) TYPE indefinite shelf life. THICKNESS ® TAPE-UNYTE is a heavy duty, all TEMPERATURE RANGE USE purpose, non-seizing, PTFE thread sealing .0040 ± .0005 Inches - ASTM D374-42 -A compound in tape form that produces a Gases: PACKAGING leakproof seal on all types of metal and -450EF (-268EC) to 500EF (260EC) plastic threaded connections. TAPE- UNYTE® is a high density, 4 MIL PTFE Liquids: U.S. Measure: (polytetrafluoroethylene) Tape supplied on -450EF (-268EC) to 500EF (260EC) finished spools. Stock Code Size PRESSURE RANGE USE F520 ¼" x 520" (.63 cm x 13.2 m) RECOMMENDED USES T260 ½" x 260" (1.27 cm x 6.6 m) Gases: T520 ½” x 520" (1.27 cm x 13.2 m) TAPE-UNYTE® will not transfer any taste up to 10,000 PSI (1450 kPa) T1296 ½” x 1296" (1.27 cm x 32.9 m) or odor to the system being sealed. Liquids: W260 ¾" x 260" (1.9 cm x 6.6 m) Excellent for food and water systems. up to 3,000 PSI (435 kPa) W520 ¾" x 520" (1.9 cm x 13.2 m) TAPE-UNYTE® will never harden, and is an X260 1" x 260" (1.9 cm x 6.6 m) anti-galling tape making it possible to The system may be pressurized disassemble pipes and bolts easily after immediately after assembly. -
Arxiv:1810.10187V3 [Physics.Ins-Det] 10 Jan 2019 to Minimize Longitudinal Heat flow While Satisfying One’S Electrical Impedance and Shape (E.G
Properties of selected structural and flat flexible cabling materials for low temperature applications M. Daala,∗, N. Zobrista, N. Kellarisd,e, B. Sadouletb, M. Robertsonc aDepartment of Physics, University of California, Santa Barbara CA 93106-9530 bDepartment of Physics, University of California, Berkeley CA 94720-7300 cDepartment of Physics, University of California, Davis CA 95616-8677 dDepartment of Mechanical Engineering, University of Colorado Boulder, 80309-0427 eMaterials Science and Engineering Program, University of Colorado, Boulder, 80309-0596 Abstract We present measurements of the low temperature thermal conductivity for materials useful in the construction of cryogenic supports for scientific instrumentation and in the fabrication of flat flexible cryogenic cabling. The materials we measure have relatively low thermal conductivity. We present a method for measuring the heat transfer coefficient of flat cabling and show, using an example, that the thermal conductivity of a flex cable is reasonably well predicted by composing the thermal conductivities of its constituent material layers. Room temperature physical and mechanical data is given for the materials studied, as well as an overview of relevant materials science and manufacturing details. Materials include Timet Ti 15-3 and Ti 21S, Materion alloy vit105 (LM105) in amorphous state, ATI Metals Nb-47Ti, Johnson Matthey nitinol (NiTi), Mersen graphite grade 2020, DuPont Pyralux coverlay and Vespel SCP-5050, and Fralock Cirlex polyimide sheets. All data is in the temperature range 0:05 to 2 K, and up to 5 K for SCP-5050. Keywords: Thermal conductivity, Heat transfer coefficient, Cryogenic, Structural materials, Support structures, Flat flexible cables, Superconducting cables, Low temperature, Titanium alloys, Bulk metallic glass, vit105, LM105, Cirlex, Vespel, Pyralux, NbTi, Ti 15-3-3-3, Ti 21S, Nitinol, NiTi, Transition Temperature 1. -
DUPONT DATA BOOK SCIENCE-BASED SOLUTIONS Dupont Investor Relations Contents 1 Dupont Overview
DUPONT DATA BOOK SCIENCE-BASED SOLUTIONS DuPont Investor Relations Contents 1 DuPont Overview 2 Corporate Financial Data Consolidated Income Statements Greg Friedman Tim Johnson Jennifer Driscoll Consolidated Balance Sheets Vice President Director Director Consolidated Statements of Cash Flows (302) 999-5504 (515) 535-2177 (302) 999-5510 6 DuPont Science & Technology 8 Business Segments Agriculture Electronics & Communications Industrial Biosciences Nutrition & Health Performance Materials Ann Giancristoforo Pat Esham Manager Specialist Safety & Protection (302) 999-5511 (302) 999-5513 20 Corporate Financial Data Segment Information The DuPont Data Book has been prepared to assist financial analysts, portfolio managers and others in Selected Additional Data understanding and evaluating the company. This book presents graphics, tabular and other statistical data about the consolidated company and its business segments. Inside Back Cover Forward-Looking Statements Board of Directors and This Data Book contains forward-looking statements which may be identified by their use of words like “plans,” “expects,” “will,” “believes,” “intends,” “estimates,” “anticipates” or other words of similar meaning. All DuPont Senior Leadership statements that address expectations or projections about the future, including statements about the company’s strategy for growth, product development, regulatory approval, market position, anticipated benefits of recent acquisitions, timing of anticipated benefits from restructuring actions, outcome of contingencies, such as litigation and environmental matters, expenditures and financial results, are forward looking statements. Forward-looking statements are not guarantees of future performance and are based on certain assumptions and expectations of future events which may not be realized. Forward-looking statements also involve risks and uncertainties, many of which are beyond the company’s control. -
Outgassing of Technical Polymers PEEK, Kapton, Vespel & Mylar
Ivo Wevers Outgassing of Technical Polymers PEEK, Kapton, Vespel & Mylar Vacuum, Surfaces & Coatings Group Technology Department Outline • Part 1: Introduction • Polymers in vacuum technology • Outgassing of water : metallic surface vs polymer • Part 2: Outgassing at Room Temperature • Outgassing measurements of PEEK, Kapton, Mylar and Vespel samples • Fitting with 2-step and 3-step models • Diffusion coefficient, moisture content and decay time constant • Part 3: Attenuation of Polymers Outgassing • Effects of bakeout and venting on pump-down curves • Effects of desication with silica gel • Conclusions & Future Vacuum, Surfaces & Coatings Group Ivo Wevers ARIES 2021 Technology Department 2 Part 1: Introduction • Polymers in vacuum technology • Outgassing of water : metallic surface vs polymer Vacuum, Surfaces & Coatings Group Ivo Wevers ARIES 2021 Technology Department 3 Polymers in vacuum technology Polymers are sometimes the only option as seal/insulator PEEK, Kapton and Vespel -> bakeout temperatures of 150-200C° Vacuum, Surfaces & Coatings Group Ivo Wevers ARIES 2021 Technology Department 4 Polymers in vacuum technology Polymers are sometimes the only option as seal/insulator PEEK, Kapton and Vespel -> bakeout temperatures of 150-200C° Guarantee a certain beam lifetime or certain operation conditions Outgassing limit (maximum pressure to be reached in 24 hours) is defined for each machine AND the residual gas analysis free of contaminants Acceptance test prior to installation: - Pumpdown will define the outgassing rate and variation -
Biodiesel Handling and Use Guide (Fifth Edition)
Biodiesel Handling and Use Guide (Fifth Edition) DOE/GO-102016-4875 November 2016 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agen- cy thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Every effort has been made to ensure that this manual is accurate, complete, and compre- hensive at the time of publication. It is intended to be used as a guide and resource docu- ment. The authors strongly encourage all parties with an interest in establishing E85 or other ethanol blends fueling systems to engage professional support during installation to ensure fuel integrity and systems compatibility. This document is not intended for use as a “how to” guide for individuals or organizations performing conversions. Report Contributors and Roles Lead Authors Teresa L. Alleman and Robert L. McCormick, National Renewable Energy Laboratory Contributing Authors Earl D. Christensen, Gina Fioroni, and Kristi Moriarty, National Renewable Energy Laboratory Janet Yanowitz, EcoEngineering Contents Introduction............................................................ -
Dupont Company Engineering Department Photographs 1982.300
DuPont Company Engineering Department photographs 1982.300 This finding aid was produced using ArchivesSpace on September 14, 2021. Description is written in: English. Describing Archives: A Content Standard Audiovisual Collections PO Box 3630 Wilmington, Delaware 19807 [email protected] URL: http://www.hagley.org/library DuPont Company Engineering Department photographs 1982.300 Table of Contents Summary Information .................................................................................................................................... 8 Historical Note ............................................................................................................................................... 8 Scope and Content ......................................................................................................................................... 9 Administrative Information .......................................................................................................................... 11 Controlled Access Headings ........................................................................................................................ 11 Collection Inventory ..................................................................................................................................... 11 Alabama Ordnance Works ........................................................................................................................ 11 Argentine Rayon Construction ................................................................................................................. -
Space Environment Exposure Results from the Misse 5 Polymer Film Thermal Control Experiment on the International Space Station
SPACE ENVIRONMENT EXPOSURE RESULTS FROM THE MISSE 5 POLYMER FILM THERMAL CONTROL EXPERIMENT ON THE INTERNATIONAL SPACE STATION Sharon K.R. Miller(1), Joyce A. Dever(2) (1)NASA Glenn Research Center, 21000 Brookpark Rd. MS 309-2, Cleveland, OH, 44135, U.S.A., Phone: 1-216-433- 2219, E-mail: [email protected] (2)NASA Glenn Research Center, 21000 Brookpark Rd. MS 106-1, Cleveland, OH, 44135, U.S.A., Phone: 1-216-433- 6294, E-mail: [email protected] ABSTRACT Station Experiment (MISSE) 1, was designed to expose tensile specimens of a small selection of polymer films It is known that polymer films can degrade in space on ram facing and non-ram facing surfaces of MISSE 1 due to exposure to the environment, but the magnitude [2]. A more complete description of the NASA Glenn of the mechanical property degradation and the degree Resarch Center MISSE 1-7 experiments is contained in to which the different environmental factors play a role a publication by Kim de Groh et al [3]. The PFTC was in it is not well understood. This paper describes the expanded and flown as one of the experiments on the results of an experiment flown on the Materials nadir facing side of MISSE 5 in order to examine the International Space Station Experiment (MISSE) 5 to long term effects of the space environment on the determine the change in tensile strength and % mechanical properties of a wider variety of typical elongation of some typical polymer films exposed in a spacecraft polymers exposed to the anti-solar or nadir nadir facing environment on the International Space facing space environment. -
Pierre Samuel Du Pont De Nemours from the Executive Director
Summer 2017 - Vol. 46 No. 2 SAVE THE DATE Fireworks at Hagley June 16 & 23 Bike & Hike Wednesday Evenings June 7 through September 13 HagleyMAGAZINE Summer Camps 2016 ANNUAL REPORT July 10-14, July 31-August 4 Pierre Samuel du Pont de Nemours From The Executive Director Several months ago, I received a phone education system in Virginia. And speaking Executive Director David Cole call from a professor on the Faculty of Law of Jefferson, let’s not forget the crucial role at the University of Paris. He was calling to that du Pont de Nemours played as a behind- inform me that his university is planning a the-scenes broker of the Louisiana Purchase. Cover: Portrait of Pierre Samuel 2017 academic conference in commemoration Across oceans, political divides, and academic du Pont de Nemours on display in of the 200th anniversary of the death of disciplines, this gifted thinker was a true the Morning Room of Eleutherian duPont family patriarch, Pierre Samuel innovator—always eager to experiment in the Mills. The portrait was painted by du Pont de Nemours. This conference, he service of better living. Joseph Ducreux, court painter for Marie Antoinette, in Paris circa 1876. explained, will draw scholars from across the globe Back: Visitors enjoy biking on the and will invite a critical property during Bike & Hike on Across oceans, political summer Wednesday evenings. reappraisal of the intellectual contributions and legacy of divides, and academic this extraordinary figure of the French enlightenment. disciplines, this gifted I was delighted to have thinker was a true innovator. this news, as I have felt for some time that du Pont de Nemours’s life and career as Board of Trustees a philosopher, educator, political figure, and In 2017, Hagley will join the University of Henry B. -
Evidence from My Hometown by Leo E. Strine
Corporate Power is Corporate Purpose I: Evidence From My Hometown By Leo E. Strine, Jr.* † The Oxford Review of Economic Policy Seminar on Responsible Business Draft of December 9, 2016 Please do not cite * Chief Justice, Delaware Supreme Court; Adjunct Professor of Law, University of Pennsylvania Law School; Austin Wakeman Scott Lecturer in Law, Harvard Law School; Senior Fellow, Harvard Program on Corporate Governance; and Henry Crown Fellow, Aspen Institute. † The author is grateful to Christine Balaguer, Jacob Fedechko, Peter Fritz, Alexandra Joyce, Fay Krewer, and Peggy Pfeiffer for their help. The author also thanks Stephen Bainbridge, Lawrence Hamermesh, David Katz, Marty Lipton, Andy Lubin, Sarah Lubin, and the two anonymous referees for excellent feedback and incisive comments on the draft. Electronic copy available at: https://ssrn.com/abstract=2906875 One of the most tired debates in American corporate law has been about the ends of corporate governance. Must, within the limits of their legal discretion, boards of directors act for the best interests of stockholders? Or may they exercise their discretion to advance, as an end in itself, the best interests of other corporate constituencies, such as the corporation’s employees, home communities, and consumers? The reason this debate is a bit tired is because it is not about whether corporate statutes should be amended to give equal credence to other constituencies than stockholders, it is about arguing that corporate laws that give only rights to stockholders somehow implicitly empower directors to regard other constituencies as equal ends in governance. In other words, the debate involves large doses of wish fulfillment, with advocates for other constituencies arguing that the law already is what they in fact think it ought to be. -
Octubre De 2008
Octubre de 2008 1 Cómo volver mercancía hasta la última brizna de hierba Ingeniería genética extrema y la economía post-petrolera del azúcar Octubre de 2008 Debido a la crisis del petróleo, a la escalada en los precios de los combustibles y a la crisis del clima, las corporaciones redirigen su entusiasmo hacia una “revolución de la ingeniería biológica” que algunos auguran transformará dramáticamente la producción industrial de alimentos, energía, materias primas, medicina y la naturaleza entera. Los entusiastas de las tecnologías convergentes prometen una era post-petróleo más verde y limpia, donde la producción de compuestos importantes para la economía no dependerá de los combustibles fósiles, sino de la manufactura de plataformas biológicas alimentadas por azúcares vegetales. Tal vez suene dulce y limpio, pero la llamada “economía del azúcar” también catalizará la voracidad de las corporaciones por toda la materia vegetal — y con ello, la destrucción de la biodiversidad a una escala masiva. La bioeconomía del futuro dependerá de la “ingeniería genética extrema”, un conjunto de tecnologías que aún se encuentran en sus etapas iniciales de desarrollo: secuenciamiento genético barato y rápido; partes biológicas hechas a la orden, ingeniería y diseño de genomas; fabricación de materiales y sistemas operativos en la nanoescala. El denominador común es que todas estas tecnologías —biotecnología, nanotecnología, biología sintética— involucran el diseño de organismos en la nanoescala. Esta convergencia tecnológica promueve la convergencia del poder corporativo. Las nuevas tecnologías de bioingeniería atraen miles de millones de dólares de financiamiento de los gigantes de los químicos y los agronegocios, entre los que se incluyen DuPont, BP, Shell, Chevron, Cargill, entre otros. -
Attachment C
ATTACHMENT C C-1 ATTACHMENT C DIVISION 1 - GENERAL REQUIREMENTS 01110 JBR Summary of Work 1:4 01116 JBR Project Manual Language 1:2 01140 JBR Work Restrictions 1:8 01201 JBR Payment Procedures 1:2 01292 JBR Schedule of Values 1:4 01294 JBR Applications for Payment 1:2 01312 JBR Project Meetings 1:4 01324A JBR Progress Schedules and Reports 1:14 01329 JBR Safety Plan 1:2 01330 JBR Submittal Procedures 1:8 01350 JBR Special Procedures 1:2 01352 JBR Alteration Project Procedures 1:4 01354 JBR Hazardous Material Procedures 1:2 01424 JBR Abbreviations 1:8 01450 JBR Quality Control 1:6 01455 JDS Special Tests and Inspections 1:6 01500 JBR Temporary Facilities and Controls 1:6 01600 JBR Product Requirements 1:4 01612 JDS Seismic Design Criteria 1:2 01614 JDS Wind Design Criteria 1:2 01722 JBR Field Engineering 1:2 01732 JBR Cutting and Patching 1:4 01734 JBR Work Within Public Right-of-Way 1:2 01738 JBR Selective Demolition 1:4 01756 JBR Testing, Training, and Facility Start-Up 1:14 01770 JBR Closeout Procedures 1:6 01782 JBR Operation and Maintenance Data 1:4 C-2 ATTACHMENT C DIVISION 2 - SITE CONSTRUCTION 02084 JBR Utility Structures 1:4 02100 JBR Traffic Control 1:6 02200 JBR Site Preparation 1:4 02222 JBR Demolition 1:2 02240 JBR Dewatering 1:4 02260 JDS Excavation Support and Protection 1:6 02280 JBR Subsurface Utility Engineering 1:4 02300 JDS Earthwork 1:12 02318 JBR Trenching 1:6 02550 JBR Temporary Bypass Pumping 1:8 02580 JBR Concrete Manholes 1:2 02581 JBR Electrical Manholes 1:2 02722 JBR Aggregate Base Course 1:2 02742 JBR Asphaltic -
2 0 0 1 a N N U a L R E P O
2001 ANNUAL REPORT DuPont at 200 In 2002, DuPont celebrates its 200th anniversary. The company that began as a small, family firm on the banks of Delaware’s Brandywine River is today a global enterprise operating in 70 countries around the world. From a manufacturer of one main product – black powder for guns and blasting – DuPont grew through a remarkable series of scientific leaps into a supplier of some of the world’s most advanced materials, services and technologies. Much of what we take for granted in the look, feel, and utility of modern life was brought to the marketplace as a result of DuPont discoveries, the genius of DuPont scientists and engineers, and the hard work of DuPont employees in plants and offices, year in and year out. Along the way, there have been some exceptional constants. The company’s core values of safety, health and the environment, ethics, and respect for people have evolved to meet the challenges and opportunities of each era, but as they are lived today they would be easily recognizable to our founder. The central role of science as the means for gaining competitive advantage and creating value for customers and shareholders has been consistent. It would be familiar to any employee plucked at random from any decade of the company’s existence. Yet nothing has contributed more to the success of DuPont than its ability to transform itself in order to grow. Whether moving into high explosives in the latter 19th century, into chemicals and polymers in the 20th century, or into biotechnology and other integrated sciences today, DuPont has always embraced change as a means to grow.