AR226-2704 26 AR226-2704 TORONTO WORKSHOP MATERIALS September 13-14,2004 Fluorotelomer Alcohol and Fluorotelomer-Based Polym (Bio)degradation Bob Buck DuPont Chemical Solutions Enterprise Wilmington, DE Fluorotelomer-based Polyme Do polymers "degrade" to form fluorotelomer species that can transform, partition, migrate?

AR226-2768 FOR DU FONT USE ONLY Copies co: E.

ECHA comment 6 / Information on alternatives and socio economic impacts for missing uses and resulting emissions Aircraft wires Direct import of our products constitute approximately 10 Tons of fluoropolymers per year for this application.

FOR.PO' FONT USE ONLY AR226-2888 Copies to E.

AR226-2918 FOR DU PONT USE ONLY cc: Haskell E.

AR226-3108 Huntingdon CONFIDENTIAL DPT 438/984469 Ij >3 ASSESSMENT OF READY BIODEGRADABILITY MODIFIED STURM TEST Sponsor Dupont Speciality Chemicals, Jackson Laboratory, Chambers Works, Dcepwater, NJ 08023, USA.

R226 JH 426 511024a67O:raScGohvaogne eSTyovmicyRas --_ `TRADE SECRET Study Title 90H--D2a4y67O8r:alSGuabvcahgroenSitcuTdoyxiinciRtayts Volume 2 of 4 Laboratory Project ID: DuPont-6554 ARRR6 -- 3244 Dupont PN || TEST GUIDELINES: U.S.

it, ERIE] w= = Comm] =oocumenT "== Studyonenviroanndhmeaelthneftfeactslof ~~ iHi SE re HFO refrigerants.

AR226-3336 DuPont Fluoroproducts Washington Works Melts Technology Report Contribution Name: Stephen R.

PFOS: A Se Cladoceran(( .

Advanced Structured Materials Muhamad Husaini Abu Bakar Mohd Nurhidayat Zahelem Andreas chsner Editors Progress in Engineering Technology III Advanced Structured Materials Volume 148 Series Editors Andreas chsner, Faculty of Mechanical Engineering, Esslingen University of Applied Sciences, Esslingen, Germany Lucas F.