Document gnXy2moyYXOVjwk0Qjak42OL

E. I. DU PONT DE NEMOURS & COMPANY KREBS PIGMENTS DEPARTMENT 256 VANDERPOOL STREET NEWARK/NEW JERSEY Copy No. | Humerical File ! i:|ii. |l NEWARK PLANT y-. PIGMENT COLOR RESEARCH REPORT Final Report HANSA YELLOW 10G LAKE, YL-513-D Period Covered: October 1, 1949 - October 28, 1949* Charges A-I-C-4? (1100 -11-47) FILE: 221.4 DATE: 2/13/50 NJKt7l N42220 SERIAL HO. KN-49-41 COPY HO. 1 copy to* X - Numerical File 2 - Research File (221.4) 3 - Library File (221.4) 4 - V. Chalupski * Plant Files $ - 0. B. Killian 6 . Circ. Copy - W* F. Spengeman J. B. Callaway, Wil*. P,, 3, Monahan, Newark NEWARK PLANT PIGMENT COLOR RESEARCH REPORT Final Report HARSA YELLOW 100 LAKE, YL-513-D. October 1,1949 - October 28,1949 Charge: A-I-C-47 (1100 - 47) SUBMITTED BY: APPROVED BY: \ DATE SUBMITTED 1/19/50 DATE ISSUED* 2/13/50 DUP050067430 m 2 ' i mm*a tmmw. Because of potential sales volume of approximately 40,000 Ibs./yr. as a result of Praager & Company's renewed Interest In a Hansa Yellow 1Q lake for paper coating, the Chemical Division has been requested to look Into the manufacturing process based oft the old YS-513-S procedure and the effect of current quality intermediates on the quality of the end product. Production on YB-513-D has been totally inactive since January 1942. So standard operating formula waa written at that time and no standard from plant manufacture was set up since the code was obsoleted at the completion of the development study* {SiS^ it has been possible in the laboratory and semi-works with current quality para-chlor-ortho-nltranillne and aceto-acet-ertbo-ohloranillde to match the obsolete XE-513-S standard in color, strength and light-fastness, currant production being on the slightly greenef, more intense side. Standard step-wise operating formulas with notes havs been written for (A)H-617-B and (B)YL-513-S and active plant development awaits receipt of a 4000 lb* order by Salas* msmm* Ho operating difficulties were encountered in the laboratory or semi-works* Future production has been sat up on a dry mix basis, as suggested by tba Quality Control Group. Production will schedule and make (A)YL-6l7-D as a component for CB)YL-513-D. YL-513-D will then consist of (A)YL-6l7-D and additional extender in approximately a 90/10 ratio. The change In code designation from YE to YL has the full approval of Sales to eliminate possible confusion with Molybdate Orange codes* Testing has been carried out by brushouts only, according to TP-3005-1 for YL-465-D. Ho additional work is planned by the Chemical Division at the present time* APPENDIX* Step-wise making process Processing data sheet Formula Notes (A)YL-6l7-D (A)XL-6l7-D (A)Y1-617-D Research notebook 1317 (2-5) inclusive* DSH-49-35 Minutes SPC Masting 9-15-49 letter RHP to JS 9-28-49 / DUP050067431 (A) x :-61V**d L~$&Z~i> H * axpcaat fox* iho waaufactwa of Xt~$13~}) (00,/ E.*4i7-B + XOC# a^satine}* fbo 'UR procoso .vspvoswi:; the pooeiiug of fho Xii~223~D (A)s %*%& pr-opeos. and diffny.0 03 foJJLev'Sl 1* fl process 'has baa; eatabXidlec; &n a sto^aim basis* 2* Bata?? else has "boon ^arsas#4 ru 0?5 *& to 3.*D aol* i*3* fre 3X09# (est) to 4186# <*}, 3* 5h ascto^rfiot^orw?c--*stXox`a,:!illd'; hso b&sn $x?.a&xma& fraa 23.25# to to Irwins a g,S o j o s c bs of oocesul -ccn^e-at, 4* $Lftro Cl';d.fIo4tiicss i>as boar Uctofeta rdib ctwvsct ^375 ;?s 3stts&sast aveXnatiott by U$*50O5~X **& tbftayu&R# tao proper ajsoynt of additional!, ag^ostoo to 'uattU dinc-derd ntrongth of ',-513^0 fta foiloadri" Rctaf? 41*0 token fircu bho os.-*3,jji;?X dwk an *&5i3~0.* %*%t& asf! oartatitato 'results of a Xofc^btoxy var?.<J>2.e siut^r* ! Bio sotloot!ep mo febrcl to bo me complete at 5Stf? -then at 32S.F| also mm Strength xfeii obtained in the ion-si> 2* FiXtrat&cn of the <H&zo gave a slightly lighter and clcaaor m&^txm in tho toner but ro irsureneo in strength* 3f i&tro&jstica of oxpess straps scid id.t!i sulfaatc and me . apj^rantly fclthont affect* 4* feriiiios 4a temperature of coasting from. oO^F to g? tem accompanied by iuomsiv^g mfaesa est .msstme to the toaer isith j5cotA<^r 30 ohsagt in steangih or lint* 5* Docreaco in the -c&bciic soda ased to dicoelve tao MOGf o?ith a cm>peis<Siag doorcase 1*1 doo&le acid {io lebor pi of coupling) resv&ted .is? redder K^eotaxar ?:dtli .Icuor strength#. lugreceb in asmsflo' s c j 's 6ml aesfio acid had a atg&gih3Us effact. d.y ta?a;03?r,fnroo of <b.yin;; i'b: Xm-*7 .. vcritc-.l .Xo'far ati*<sg^j* 7, roisa:? of tl.td'rv' pact?? ixirlngi tonpl-irg in. visa prosanca of s:dcnfcr 1 i?o si^ifi.cant dxiXereccee or ir> pre .artiag a-s Jv.dg3d Ijr -; bxiiohouta* jMiKSSSIj Q?@iXo `feier treating -igont 365.7 3?5cC' 15# Wbrf 9*2;;! 69,7 fas la8 liFsCO >*:tkJBaaLliiAM. tiwrod, ?i,.jgasoiaL. - nM9 . '*'aTa * Imz: juk Txi/e/J? DUP050067432 vat Pr e p 1 D.V * 2 / VL-JI3-O COMPONENT CODE; ", ' K* (A) YL-6I7-D 177# s ize: 1.0 Mo l . DIAZQ VAT: 301, 303. >15. 32 J COUPLING VAT: 105 STRIKE VAT: St p , Has, 5.0 BLEEDING APPROVED BY: ME: 1 0-^-%-j \A3; K; CWO: |'>cA y v h A: 10-26-49 CW: p-ft-fr*? NAME: YELLOW LAKE INSTRUCTIONS USE LBS. N- CODE ACCT. LBS. 1. Ob t a in a n d h o l d a t s c a l e f o r u s e in s t e p 4 175 2. Ru n " (I90G.) w a t e r in t o o 'ia z o v a t 3. We ig h in o r u m a n o d u mp in MT 4. WEIGH AND ADO IN 5-10 MINUTES ____OBTAINED IN STEP 1 . 3. Ad j u s t t o ' "(360G.) a t #LOT # Lo t ........... # Lo t &-709F" ' . S . ?s 96 173 375 173 57 + 450 Wise. 3 6. We ig h , d is s o l v e in 45 g a l l o n s w a t e r in d r u m,a n d h o l d AT DIAZO VAT FOR STEP 7 70 5 70 D,V, 4 Misc. ........ 5.... 321 6 7. Sy p h o n in N-5 p r e p a r e d in s t e p 6 in 20-32 min u t e s . o. St ir 45-60 min u t e s ma in t a in in g * Kl t e s t . Re c o r d ; Time St a r t e d Re c o r d ; Kl t e s t 9. Ob t a in a n o h o l d a t s c a l e f o r use .in .s t e p .15 . 10, We ig h in ,d r u m a n o p o upr i in t o v a t 321 - -- II, Ad j u s t t c 10" {fOG,}, * % 476 1 TW~ 313 7 tj, 3 12. Ru n 6"'(9QG) w a t e r in t o v a t 313. ' 13. We ig h in d r u m a n d p o u r in M 747 Ad j u s t t o 40" (60OG.J a t 73-7?"?. 15. We ig h a n d a d o in 4-6 min u t e s o bt ain ed in s t ep 9 '' : , % ,rT 2lS ' #. Lo t #. Lo t l o t ....;............ 16. St ir 15-20 min u t e s t o c o mp l e t e s o l u t i&n . .......................... J. 17. In s t a l l c h a r t in t e mp e r a t u r e r e c o r d e r 'o n c o u p l in g v a t ; l8. Wh e n s t e p 16 s t ir r in g c o mp l e t e d . r u iPv a t 313 a t o n c e IMTO COUPLING VAT THROUGH SCREEN. , , ; , Ad j u s t t o 13" (12000.) a t 66-70'F ^ . ........................ 20. Ru n v a t 321 In t o c o u p l in g v a t in 4-6 min u t e s . ?I St ir 5 min u t e s . 7 ' 7.... 47c 96 ?T8 + 450....... > p*v." 22. Wh e n s t e p 8 ?t h t r in g c o mp e t e d , s t o p AeITAT0H IN 01*20 9 V AT _ ...... 23. Ch e c k a n d Re c o r o : 2E. SETT1E 15 .Ml NOTES c.v. K* 25. Ad j u s t c o u p l in g v a t t o 66-70*F., , 26. Ch e c k *n d r e c o r d a c c u r a c y o f r e c o r d e r . ....................... 27. Te s t a n d r e c o r d : p H ^ n o r ma l 6.0-6.;?. 28. Ad j u s t t o p H 6*0'6*5w it h N-? o r N-jb,, if n e c e s s a r y . c o n t in u e d ON PAGE 2." 57- .. + 450 DUP050067433 VAT D,V . II c.v. 12 Pa s s : g Co o e s Lb s : kbJt In s t r u c t io n s ' USE LBS. 29. Wh e n s t e p 25 s e t t l in g c o mp l e t e d , c o u p l e d ia z o v a t in t o COUPLING VAT A.T 6o-70aF UNDER THE SURFACE THROUGH THE DISTRIBUTOR IN 55-60 MINUTES; MAINTAIN COUPLING VAT AT66-70F DURING COUPLING. *0. Dr a in d ia z o v a t 10 min u t e s . 31. Wa s h in d ia z o l in e o n l y . NCODE ACCT. LBS. 32. Wa s h d ia z o s e o ime n t t o s e w e r . 33. St ir 5*)-60 min u t e s . Re c o r d : Time ' s t a r t e d 34. Te s t a n o r e c o r d : Dia z o 35. Te s t a n d r e c o r d : Ba s e . mu s t b e . , mu s t b e +' . 36. Te s t a n d r e c o r d : p H 37. We ig h a n d d u mp in 3o. We ig h a n d d u mp in 39. St ir 5 min u t e s . ** , n o r ma l 3.9-4.5. WATCH FOAM 40. Pr e s s w it h a g it a t io n . 1900 1900 ,'7, 1900 loT^ 1900 St e p __ ~ 301 9J5 18 303 'a' 315 12 323 6 11 Ga l . 190 360 Gr in d w it h f ' 0 479 48 ' . " * ... ---------- -- r * DUP050067434 CODE: PROCESS: (A) YL-6I7-D YL-513-D COMPONENT GOAL; 4177# ______________1 DATE; HA: 10-5-49 EST. LOSS REMARKS MAKING AREA NOTES CW: 11-8-49 1 LBS. PRESSING AREA INSTRUCTIONS VAT DATE TIME RELEASED 37 PRESS NO. NO. OF CAKES 2R 4& PRESS WITH AGITATION WASH TO CHLORIDE FREE OHMS MALT FIRST TEST AFTER 2 LOAD ON 5 CARS* HRS. SPECIAL ' STRUCnONS BLEEDING. SAMPLES DELIVER TO DRYING AREA INSTRUCTIONS TYPE HOURS . TEMP. LV. .44 140* F H.Y. 28 140* F HURRICANE 44 140** F PRESSING AREA NOTES DESCRIBE YOUR YIELD RECOVERY CONDITIONS ... EST. LOSS CAKES USED LBS. HOURS WASHED OHMS DRYER CARS ACTUAL OR PULP CONTAINERS NOTES ON SPECIAL INSTRUCTIONS -- SAMPLED BY RELEASED BY DRYING AREA NOTES LUMP -- OK -- WET -- SALTSCONTAMINATED WITH REMARKS LUMP CONTAINER SEE CHART . SPECIAL in s t r u c t io n s Bl e e o in q . SAMPLES DELIVER TO GRINDING AREA INSTRUCTIONS GRINDER NO. 10 H.S.P. SPECIAL INSTRUCTIONS BLEEDING Gr in d w it h 48# N-479 Ho l d o r in o in ^4 b l o g , f o r mix . SAMPLES 2 ENVELOPES & ONE 8 OZ. BOTTLE NO. DRYER CARS PULLED EST. LOSS SAMPLED BY UBS. LUMP WEIGHT RELEASED BY LUMP -- OK REMARKS EST. LOSS REMARKS GRINDING AREA NOTES WET -- SALTS -- CONTAMINATED WITH LBS. DELIVER TO CONTROL LABORATORY. DO NOT MIX BEFORE SAMPLING PACKAGING SEjE CHART SAMPLED BY DATE MIXED QUAUTY REMARKS finm rw/v DUP050067435