Document qao18X1RwnLaKY8kzxDDdvE2K
E. I. DU PONT DE NEMOURS & COMPANY PIGMENTS DEPARTMENT 256 VANDERPOOL STREET NEWARK, NEW JERSEY
Copy No.
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NEWARK PLANT PIGMENT COLOR RESEARCH REPORT
EVALUATION OF ZIRCONIUM OXYCHLORIDE AS PRECIPITANT FOR ACID.DYES.
Period Covered: April 9> 1946 to April 29y 1946
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NJ369P
FILE: DATE: 6/27/46
N41552
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Wiz&l fisport
fit!* Smltioa of JJiremtat teyshlorMe as Prsaiplicst f*r Ael4 foe
Period Covered* April ?* If46 to Agril g?9 2?46
smmtTsm sit IKS 31 t
t* x* gcimos & /. Brlssclara
pm salaams* tyfel/*6 BS355 2S8DE> 4/2T/46
N41552.01 DUP050150487
I warnptsiaotf
tke lltsniiaa Alloy Hfg* Go* la tltelr bulletin entitled fffaa
st@a tba b m'<(? slroaaim exycalbrido as precipitant for various dyes* Goasldoriag
tbl report It eas decided tfeat try to prepare slrooteiwa glgaeata of some
me mvv owaaon dyes, *s Pmeock Blso, Scarlet gR, Grange XX m& "IAthoscl"
&M 21. .
.
ZlracaXm toners of Orange XX, Scarlet 2&, *XithoseX" Brilliant Big S sad *2itheaeX* Red 28 dye# sad lakes of Grange H, AMaarlae. Scarlet S, *JL4.t&ocll* Irillii&at Blm 1, dyoa -arere prepared* Procedures iv sa feeeo*# b?lti& wre fellc4 and et&r then those ctar regular standard ferodes vero oeed* In the latter sircenitBs oxychloride ms substituted for feerius or ealciaa salts m tiie basis of tabulated ratios gives la T&mae*a bulletin*
Ccuaiderina the cost of *ireaais exyehlerl&e (33'/ pee lb*} verses
tli soot, of barlua chloride (4/ per lb.) and the cost of caleitsa chloride
(S/ for lb), && sirconies plgiaeats uouid have, to have exeeftieml Qurslitlos
to warrant the additions! esspeaes*
''
fit foUffiidag polats vill euaass&rise resultea
1} The sirsoaltsa ioaer of Prmgs XX me bias and strong
versos th bartaa toner (l"22?3) and ooassgusntly, segued to be of Interest.,
ffcmver, the substitution of airconiun la the Persian Orange lake (Ui-ftL*)-
resulted la a blue sad swab Iv-he' versus control* & sseebaaiesl eia of tis 4
%e toner iaad hydrate base to ac.eal the 'lake elBd that the toaer had strength
only e$u&l to the lake of
type*
2} Tm substitution of Bixeoaiua for rlusdtoaa trad barista
la t&o Sfo-fS.* jrewtee resulted in * vary urcab and very fail! product* Hi*
gircosisaa teas? of MthsseJ?1 Srillleat Bluo B (dye csod la
ms. poor
in strength. Mghtfastaesc tae sot is$reved by gireoslm*
3) %* t&repnlutt tones' of Ceorlet 391 tea fell &M attic voreus the berlua tow suad tls.c lake of tfco formr tsw> felt*. stad veak versa# tt,e l?i;s of ike latter*.
4) Ja. tbo Bfg33f"'El jrooedtws CuXtKsa'ls* Xc&o) the gubotitatica
of sirenslim for WEltits rosaltoi la a msj emit
very fiM proSnot*
$) 2m Has K-I63O profess (Bf*488 tyy wMtLc<sel'* tied /
LJ.'4i^'solB a#fi 2S B 4y), ifce sabotitutioa of.ulreaaitaa far oslolte r&svltsd
la e i>s?oa.*ot vitk .fisrk cztd iat\ee sajafitea# oa4 r?mfe tint*.
prefect 4s
boJ.?/g tcotod a# & jaiat pl/srat t s v s u #
aad
DUP050150488
6) Tm fiXtr&tioa el stasia* hydrate Xssfeee struck ?&tl* *ir<Malaa rate- a§ fejdseiMe to -Bo ifee fclgKjy &@lXoeatet4 satore of tfe euggsasis* ..
I
fe sassmrls* tfc vm of elrcoalea syoMoride m a p*eipitRat
for aoid 4yea too* set e^ecar. to possess- ray aorit a tfce bsutia of tit* rosiats 0%fc&laed
m. MLfflM
A<* ftgfi9faBEL&BUSLI&<^^
S&s glreositsa teaer of Gross 22 w prepared aeeerdlaj; to
-lh@ prooadsro froa-tfco batttias
Ute&Xxsa Alloy Sf8*''0(i| 2yl/4& Ste diffieuXty
esooustwreti la. ifee preparation of tSi* plgEssat* St ms tested agsdisst
S*22T3 (tbobarim toaer 'of Grass IX) % repeat is
4*4* *t fount
to b* vary dark ia sasstoa** tts# aoA wjr strong is lasdertoae, sad hlao a$
strong is. tlzt* Sfee proddot ms verm tbaa K-2Slf3 is. li^ctfastnees after
t^snty-fottr Slaws fetoosstst* Egoaure. Is aleebeX blood tbs proto.ot me T*ry
foes* - slightly troreo tbaa E-22Y3*
12 X?s"6l"S yrocodor# {Foreio& Gss# ll} isas followed' is pn>$';rtft2 t& *5rooaiw loko of Grsago XX 2&reeaius. osyoStarAd'u ab*ttnted for <;r.c b-sxta* eS&orido ea an s^t&tsloBt `basis but about 30$ additional idPC'sater. c-ayehlerid s* required t OH&lsato bleed* fhi gljpzt <cas c&arat it^esJLblo to filter^ beoacso a eXXi&X attspessioa eeened to fes.set oy Goiiscv*ci'Aw ^b eliclBfttod* Cep^sred to ?erals Cs-goc S*fce/.ta gireoaAv,:* liha-of fer.sse.H tu- ell^htly torfc ia caaefeoae, slightly blue is. undortsi*:* e??i 'doe aadt sli^'stXy wss.': ia tint* It ma e2ig&*3y wars* tSs&n'the jitrel is XI j:'tfstnec cn ct^val to it la alosSol bleed poor*
Tfcia t-p&er -ctu? pre^'&rsu
as t&* to&OT Crasge XX
irtit ^
c- a?:out 2C^- ^ircoa^ri -c^cMorido cxe required to
?e:;vsus tl:n$ ^ariPir* to*:cr cf Soarlet
tL??
v% l$fa% is-
se.^vi8Re 1d,u in r-u^eruou:^ ancl 21uc
yrcci: in s:^c!i8fxn# Sot!s yretec'fe
SSlXiw
' *\ ^
*a>CO;*X<i3C--v S.-'i ^<l80*?rfX vXeedip
Vk/i Lir.:C
*^at t?a;o cnoomntcccd to
%&* . v
Xi^;o a;? Orange IX n'Ci`'c c^coimtcrod in
siroouixts. Xafee b$
%m>z2&b aE ^fcout & &6;I e;toen^ to'yir'cox^^i .e^4^I,vide -sao
ta
^aXfetQOg
ote* $ '
t:
to 1X00:10!
*j?&^
(ojrCrDT^o tw'if. v,a /3^r^4i*too >*
;:w#4 ^
4lcis).
JeXXe^&d 2^ stooeiziusa ^yo'd.ci'iS^
ocloxta 0/^or^v.e
out o^i%TXrat bsftift#- Se l&eod
-v$ %j spot tc-ot# >^,lKaou^
ras mot
i'i a^i toproT^cat firsrer-
^toro - rxnilomd
X:,2cs*
resslting
ss Cci'-l: to
^77 dull and
DUP050150489
weak in undertone* aM very asak la list wm the central* It m wore time central in bath lightfagtneee and ia aleoliel bleed*
.
At first a aircealua pig&eat f Mthaol" Brilliant lie B
' me ads fellewiag ifc BL?2-D preseto* ZArooMu^osyshlac'ld* wee substituted for loath the aluminum and barls ehloridea* The usual difficulties war*
&e$tredt
X) A 3^ increase la airosoitiE esyehlori&c %i required
to ellalmt bleed* .
,
2} A elleidal owepeaaie* Xormd which m* ataoei
lanceibl t filter*
The resulting sirsojadu lake tea equal la aesrfca.e9 weak ia.o8ddrtose9 and wry sii la tint versus the alisaiawBy^teslum oo&irol*
loth were equal la H#fefftstuss being vary. poor* i&@ KirmXa pigneaft me
worse la alcohol bleed*
Bines the above attempt to fm feed pigment failed* an
otidapt to prepare the sircoalua pigaeat of *IAtfee8l* Brilliant Hue 1 using the Acid Sresa forsmlatlea -written up la ftasoo'a report (Bee A of General Blsoueelaa) was mde. A barium Oostrol wao attempted hot ao pigaeat foraed* The sdLraoaitm pigment fomed but even upon the addition of 6($ drooalua
esyohloride la excess* Meed -was sot elfcainated* Sh produet w xtreneXy weak as noted by a sis made of It eoraper&bl to 1?>T2"* t sac ala very* very poor is ligfctfwrfcaecs end wry poor la aloofael.bleedo
The K-1Q30 (HT-428"D tyjc) prtoedore was followed In the preparation of this pgr(P&v The edeiutt chloride at substituted by aireoalaa oxychloride a eqtsiwleat Basie* * difficulties awe encouatared la the preparation" of the -piaet* *tc recalting product ms very dark is mocetoac* jtllm il weak is a4*rt/--be td -aesh ir. tint versus' control* It ms else siares than control la XAtjitf&siaeee and Ire alcohol bleed* However* da to the depth of waoetene tfeia pigaeat i bets tested as a paint gjpnta
** fiSSBQSIlLjgS'^ft
SttiittufcJfe/101T-33
"35 "3$ 3!f & *
-45
SMS&IEHiM
firooaiua to.\or of Orange XX
end 'lake of Scarlet PM 0
h&kc of "Uth," Brilliant Bln* 38*
ff
IS
of Allsari&a* . 9f Orange IX*
S* fa of Scarlet Mo
l S3 af *Xdth* Red ffl/
wUtlu* Red 2BD* r teaer of'M.tfc,* Brilliant
DUP050150490
Ei-fcaaltas Alley Mg,, Co
3) L*fct*r of A Megal t & 1 Briaaalara o* 3A1/4#
/ f
DU P050150491