Document DM0D6Yq3Z35wOz2Ld5ZdXgOKo
AR226-2365
Manage Existing C-8 Products and Processes
The meeting will be held at 8:00 am on April 2, 1998 in CBP 702-1242
(contact is Pinchot) with an audio connection/to MM (B21 Downstairs Small CR % 883-3615, contact is Chapman) and Rik Brandenburg at OH (947-1648).
TilBB
8:00-8:05 8:05-8:15 8:15-8;25 8:28-8:30 8:30-8:40
8:30-8:35 8:35-8:40 8:40-8:50 8:50-8:85 8:58-9:00
Topic
Opening
DM C-8 Project Status & Learnings MM C-8 Project Status s, Learnings SM C-8 Project Status & Learnings
Interlab C-8 blood analytical testing
SemiHorRs Testing of Update of historical
May 7 PAC Review
Server change path forward items
recovered C-8
G-8 air data
Leader
Chapman
Brandenburg
Zipfel
Pinchot Pinchot/ Brandenburg
Zipfel
Matson Chapman Chapman Chapman
EID093113 a:ID093113
Dordrecht C-8 items
April 2,1998
Blood analysis: good response from both labs (Sh
NMS). Expect to resolve within 2 months.
DuPont co-inventor on K2C03 scrubbing technol
patent approved in 2 countries sofar.
FEP scrubber: KOH + KHC03 -> K2C03 + H2
great operational improvement.
Based on GC we are meeting NER. Have to resol
results of inlet cone analysis.
Started first contact with Dyneon on C-8 + water
technology from waste water.
|
U)
Waiting for second semiworks test on R-C8 from
07?}7tt7rv
WW C-8 Projects Status
Fine Powder Fater Basic Data Complete
Design Complete by 3/27 Construction Complete 5/18
Tie-in with 36 hr window when No. 3 Dryer is down
FEP Carbon Adsorbers Basic Data Complete Design Complete by Construction Complete 7/98 Run-ins 8/98 Start-up 8/98
FEP Scrubbers Operating at 90% eff. Limited by water for higher eff till 8/98
PFA Scrubber Operating at 70% eff. Additional water for higher eff. 5/98
FEP Effluent Recovery Basic Data Development 5-6/98
EID093115
EID093115
Recovered C-8 Testing
RC-8 & Dordrecht Material
Status
Variability of previous results are too high - both controls and test material
Kronberg indicates that additional testing is required and worth the investment
Repeat with enough controls and test batches to get statistical data (at least (6 of each)
Batches to be submitted by 4/3/98
Repeat Dordrecht batches as part of test protocol
* Dordrecht material confirms to be 30% C-8 (assuming only 81.1% of
the 3M control material is straight chain per NMR results of 1980
sample) see chart. Discussions are required with Dordrecht as to why initial batches gave
high coagulum
5
u>
EID093116
^
EID093116
^OI.YHEa.S sC-7
/-'1';-"'
'<-
/
(flii^
is-.>..-i:'>:s
'. I. OU FONT OS N'EMOURS S COMPANY 1H<:;"*"""T13 Wll-MINGTON. DS'-AWARE ^"S
.'Cl." ''? PRODUCTS CS'SHTMSMT SKPSat^SXTAI. -tT^TION
AMALYTICAL :-:?ORT
cc: A. J. Oani
- 235
L. J. Papa
- 255
R. G. ?e:nb]et3n - 259
W. C. Percival - 3.'3
W. H. Shaw, Jr. - 355
T. K. Wu
- 323
PRAL File
I.C.
July 8, 1930
10: -S. S. STAFFORD -=59 -Sun d-rng -
FSGI: R. S. SUECL S^L^^^^-^
' FLUORrME-l0 NMR ANALYSIS OF C-3 ACID n;!D 07:-X FLUOROCAR50:; ?iATE?.:ALS
(-C5 ?'lo. 3CO-138; PRAL .''to. SC-lgSS}
Perfl^rc-n-ccTsnoic ac':d plus a sanes o- other related r'iuoro carbon materials nave tsen ana'; ./zed using the 3n;ker yp2CO spectrometer to obtair. rluorine-19 spectra at'.38.28 MHz. The results are tabulated below.
Sample
Mcle Perceni:
gF^^CF-jisCaOX(CF^) yCFi. Cr? )4COOX'Otner Brancnes Iscr-ars
329-31 (S.S. S-TW^ra)
--luoro-n-octanoic scid,
M
we+'y? e^r
-fluoro-n-oc^anoic =cid
- P.sssa'rch Co.
aa
:-...'^ =r-';uorooctnc2ta
. =',oaS ?CR 5/5/30
93.7
"-trsce
-:? 204"
3-;.; Hiryo Co.
. .-."r^cn'iua
-^uorocarpylc^s (.-.::?C}
2.3
-=. :-3 APFC
;-2C-2G
;z.-r iaen;.
F^oras'2-
-^ (La: 10)
I-22-;0 APFC
31.1
-"'usrGcec^noic ac':
in i; r.ssr
s.~ i u
EID093117
T..':
Tmc
;<ey /i'c:"s:
?^ucr--e-:?
EID093117
Other Miscellaneous Issues
PACE Team Meeting Location and Timing
"Commercialize Fluoroproducts Made Without C-8" moved to Thursday at 10:00 Room rescheduled to CRP702-1227 for all meetings at CRP
FEP Line 3 Timing
Line 3 plant test currently proposed in November Business has inquired about producing 7MM Ib of Line 3 material using in 1999 Waiting until November and commercializing in January would require significant
risk on supply and Codes & Standards.
FEP Current Process Plant Test Timing TEFLON 5100 plant test not likely before 1Q99
Could make a dispersion batch immediately before a cleaning
FS-62 Order
FS-62 set up as a standard raw material 4,000 Ib order received Initially delivered in 5 gallon pails. Was replaced with drums Interested in returnable totes
May 7.1998 PAC Review
Issues => Staffing
Proposal => Provide written documentation of status
EID093118
EID093118
Server Changes
Background:
C8 PACE data was moved from the NetWare server CSFLPR001 to the NT server CDCRS12 on Tuesday March 24th The FTP location for the new server is
CDCRS12.LVS.DUPONT.COM
\Shared\FIuoroPolymers\C8_PACE
Current Users with access to C-8 Folder on CDCRS12
GREGORY A CHAPMAN
HIROSHI TOTSUKA
Robert F. Pinchot
Bruno J. Muzzi
Leo M. Lech STEPHEN H KORZENIOMSKI ANDREW E FEIRING Robert C Buck BRUCE/E BAKER
Roger J. Zipfel
MICHIO MAEMORI
Matthew C. Koenings KLAUS KIMPEL
MING H HUNG PETER L HUESMANN
Robert J. Cavanaugh Dr L William Buxton Rik A Brandenburg
( CHAPMAGA AT A1 AT WMPS ) ( TOTSUKH AT A1 AT YOVXOO ) ( PINCHORF AT A1 AT WMPS ) ( MUZZIBJ AT A1 AT JLGL01 ) ( LECHLM AT A1 AT HMPS ) ( KORZENSH AT JLCL01 AT SMTP ( FEIRINQ AT A1 AT ESVAX ) ( BUCK2RC AT CDCLNM3 ) ( BAKERBE AT A1 AT JLCL01 ) ( ZIPFEL AT A1 AT WMPS ) ( MAEMORM AT A1 AT YOVXOO ) ( KOENINMC AT A1 AT CSOC ) ( KIMPELK AT CSOC AT SMTP ) ( HUNGMH AT A1 AT ESVAX ) ( HUESMANN AT A1 AT ESVAX ) ( CAVANARJ AT ISCDCVM1 ) ( BUXTONLM AT A1 AT ESVAX ) ( BRANDERA AT A1 AT EUOIS2 )
EID093119 EID093119
Commercialize Fluoroproducts Made Hithout C-8
The meeting will be held at 10:00 m on April 2, 1998 in CRP 702-1242
(contact is Koenings) with an audio connection to MM (B21 Downstairs Small GR @ 863-3615, contact is Chapman).
Time
Topic
Leader
10:00-10:05 10:05-10:15
10:15-10:20 10:20-10:30
10:40-10:45 10:45-10:50 10:50-10:55 10:55-11:00
Opening
June 7-10 batch PTFE TA with FS-62 - TA status & Issues (Gore test requirements) - Tier 1 customer list-dispersion - Tier 1 customer list-Finishes - Need for copolyiner dispersion Fibers spin matrix testing FEP Issues
-Plant Tests -Line 3 -Semiworks FEP Line 3
-Semiworks FEP Dispersion May 7 PAC Review
FS-62 as a standard raw material Server change Path forward items
Chapman
Lech Cavanaugh Huesmann Huesmann Cavanaugh Chapman
Chapman Chapman Chapman Chapman
EID093120
EID093120
FEP Semiworks Testing of Dispersion
Cirdeville
Five samples of FEP dispersion (TE-9519) were prepared for Mort Katz/Donna
Gardner of DuPont Films.
= P27-12040
Standard TE-9519 racipa made in ttie Washington Laboratory samiwoiks
= P27.12041-A
Same as P27-012Q40 except ZONYI. FS-62 was used in placa o( C-8
= P27-12041 B
Same as P27-012041 -A except EDTA was added to reduce color/scum formation
= P27-12044-A
Same as P27-012Q41-A except agitator RPM was decreased at kickoft
= P27-12044-B
Same as P27-012044-A except EDTA was added to reduce color/scum formation
Polymerization recipes were successfully demonstrated with ZONYL FS-62 at 60%
of the C-8 level. Donna Gardner will evaluate the dispersions in Films applications with the work
probably beginning in May. Details included in letter and PEP bimonthly
Finishes
Four, one-gallon samples of FEP dispersion(G-1818) were prepared for Pete
Huesmann of Finishes.
= P27-12015-A
G-1818 except ZONYL FS-62 was used in place of C-8 and no post added surfactant
a P27-12015-B
Same as P27-012015-A except L-77 was used as a post added surfactant
=a P27-12017-A
Semiworks G-1818 (with C-8) except no post added surfactant
=> P27-12017-B
Same as P27-012017-A except L-77 was used as a post added surfactant In place of C-8
Polymerization recipes were successfully demonstrated with ZONYL FS-62 at 52%
of the C-8 level.
Post added ingredients put in before removing supemate. Details included in letter and PEP bimonthly
BS>093121 EID093121
FEP Semiworks Testing of Line 3 Recipe
December campaign
A nine-batch semiworks campaign was conducted to develop FEP Line 3 recipes using ZONYL FS-62.
The campaign confirmed that FS-62 is a more efficient surfactant than C-8 and can be used down to 40% of the normal C-8 level while still maintaining a stable
dispersion.
FS-62 also caused an increase in MFR and a slight increase in reaction time relative to the C-8 recipe, but both of these can be corrected by minor recipe modifications.
The finishing study indicates that FS-62 recipes will require additional KN03. This is attributed to the FS-62 forming a potassium salt which reduces the KF available to catalyze the end-group chemistry.
Documented in FEP bimonthly
February campaign
Analyzed but not yet extruded Run with FS-62 from FEP TBSA addition tank (20%)
= Seemed to have less chain transfer??? FS-62 does not have enough chain transfer to allow F-123 to be substituted for
CHCIs Same rate as C-8, but closer to limit (run at max pressure for more of batch)
MR! Control by Chlorofom Lwd
Future campaigns Undner to pick up effort from here
Looking at combining FS-62 effort with alternate chain transfer agent and high solids.
EID093122
EID093122
Swasm
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rfflwnom4r Cont. Adft (ymt) TnnCaAHil)
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Othw Amount (Q)
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1.3051
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1.45 151.!
1.305 150.07;
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0.! 1.305
CHCOI 23.51
1.--
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51 IODI FS421 4CT.21
71
0.2071
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1.4CI 1461
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IX
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S
EID093123
ijj
M
o
EID093123
Steering Team
The meeting Mill be held on April 2, 1998 at 1:00 pm via audio conference between CRP 702-1242 (originating site) and Washington
Works 821 downstairs conference room (863-3615). Other sites need to
provide a phone number to Matt Koenings.
Time
Topic
Leader
1:00-1 05 05-1 15 15-1 25
Opening Update on Sub-team meetings
Risk analysis update
1:25-1:30 1:30-1:35
35-1 40 40.1 45 45-1 50 50-1 55 55-2 05 05-2 10
- Rhesus monkey study
- Environmental fate
- FS-62 decomposition products C-8 recovery by Specialty Chemicals
FS-62 Issues - Order - Regulatory Listing (EINICS & MITI) WV State C-8 emissions issues
DM capital spending priority
C-8 Recovery Env. Exc. Award
Server change
May 7 PAC Review
Path forward items
Chapman Chapman
Brock/ Pinchot/
Zipfel
Buck
Chapman Buck
Pinchot Pinchot
Zipfel
Chapman Chapman Chapman
EID093124 EID093124
