~,

• •

~ ~.""

.'."

,.....

•

.;1'.

•

\.
~

•• ~

~ . . . . . 4IIh . . _ .

' ~.. _

_.

... _ _ ~

••

:

•

"

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4

Nov.l,1907

SLl':;;j~:;:~:
I

k~

.~.

~etro;;011t~n ?~le

Lot 0"716

'O"'e11'" ~.,...~ '"'' '=:'."_'" '1 '::'"_" to!

~

I ••• '''_
.. :'''''::'

_

_

_

.... _

v~.,..,
•.

::.?1~ us~c ~ol" th~s evaluatlo'l'l .....a s
?la~~fleld Jla~t a~d ~~s celivered to

The
in tte

Y:r. ro~ ?e~~y a~out Cct. 1,1967.

prvdt:cec
us by

j

"1
The

~etro talc sr.o~s greater retent1o'l'l for
tr.8~ does our Ver~ont talc ar.a the lnclcatlons
a~a t~at the rate of es~a~e is very close to that

perftice

devlope~ ~ith

Italian talc.

~e

ran a gravicetr1c rate

loss test on tales contair.ir.g 1% ?-5 in open dishes
and fl~d t~e rate loss very close to Ita11~~ talc at
both 70 anc 100~ for the ~etro snc significantly faster
for

c~e Ver~ont.

(Graphs 1

a

:I"
..

." :J

fL,

2)

I'

I

The Xetr0

~alc ~oes l~O~ S~~W t~c c~~~l~y ~ote
unde~ c~rc~~sta~ces w~ic~ c~ea~e ttat aro~a tr. Ver~ont

c.

I

tales. Since tne o~lgi~al p~oble~ in pe~fu~ery eeveloped
at a lc~: dose of ?-5 ."e elected to set up a sto~age
' -'....
(-t
.. . . ne ... nree ~~,
wG~cs
~ c. '4~
__ Gn, Vercon~,~e
~o ) a~~
test w1 ..~n
p-.5 at 0.1% lnctiba tee at 120F for three \>reeks. Tr.e
Vermo~t article cevelops a chalky tone whereas the other
t\·:o c.ia not.

I ':

I:;"'.,.
;

r. ;

I'

The above tests lead us to bel~eve t~at the
cose of etther ? or ?-5 would provice a
satisfactory aroma life ~lth ~etro ty~e talc. Our tescs
were li~lted in that we did r.ot ineluce the r.~utrallze~
a t ti1~s point.

"

co~~ercial

I

. '~
\

.: f
.!
•..,1
\

'.

~}~C=~~ f"o~

ri~e~es.s

::"1e

:·:e~~c

""',-'/s'c-l
."',-~~
;:>
!"'.... .:. -=- c~':'~-C"""~1S"~CS
.• :;. ~ u_ . . ~ \.1_
.••••• _"-' ........
• • • '~_

talc

~!. ts

the

(

~i""'ca-'l",,~,'~";:>
(""'-""""
•
•1
l~'-'·_.. ""~"v_.
.....a_oJ. .....
~~e s~~~~e~: en ~~~C is sl~~~~ly on t~e CO~~~ 2~ce: a
s11~~tly ~~c~~Gsec ~~~~C S~G~:c brl~5 It ~~~o rc~~~.
~ii.e~~loglc~:ly ~n= ~alc is
al~hou~~ a l~~~e ~2~c~~:a[e ~~ t~e
~""'r
Cl~._

..

,~-},
"'.:1.......

s~--.:>,;
..c......·

,......:....~- -~....
a:-,:,'_~._
..,0

-'---'"

sir.ce

~";"l·.:':lo
... ;:.._

•

'-""c
~l.

TlI,,::a.~
._..:tU

t~e cl~aYace

pr~c0~1~~~::y pl~~J
~:~tes a~~ ~ra~e~

l"'~'"
or• S·o-.:>
or•
c-....... ,) -',~.,.."
..
..l·,J
1"..,C\..a
~ ~
':-....,--,
t",...,o
..
:4.
L. ... ....; •••
'h.. gr . . . r:~l.r-€

of

I

;:)~.c. ~':"

~r2crys~~ls frv~

a

.".:> --.., •. ,..,,,.\' ..

&.,J

......,::;. ..

",~,,"..&.r·..:>

...~
..
~euf:OJ.

s~~p~e

of

)

j

".:

..--,
"

/.

•

Plaintiff's
Exhibit
J&J 124

tn~

J&J-0076514
Protected Document··Subject to Protective Order

JNJAZ55_000012423

 2
roc~ !s ~0r~al. Optlcally.~y coun:,thA pro~uct 1s
~111<'
) -.-!,"
c::' LJ
nolo-i"'"
a rl d~'"
a .. Ie"<:-!" q,r.'
-'f- ·_'c
"~.l.
:
'
'>
."
,,_
l.i. 0:- ,
... e~~
of 'l:re~o!.~:f:. ::~~ associat'.e ~1r.~r31s are ll..~eriited
rro~ th~ tnlc c~ystals.
..

, •• n • •

'"

The talc has

j

,/,

..w:.....

,:

"(

h~Gt

cha~ecte~

slip, good flow

ar.d 1s re~arkably \·!n:te. It 1s })t'obably the "rhltest
co~merc!a11y available talc which ~e have observed
at the 20~ ~esh grIr.e level.
The ca:-boll2. te 1>J10:;.1 te 1s actually calcHl;TI
Iilaeneslu::: c2.:'bO'C-:2.~e'. Th:s assays 2'::lOUt 5% usiT'..g the

stro~e acid ~ethod ar.c close to 4~ us1ng the tltra~1on
u::etr.cd. ':'015 car·cor.Bte level reClulres ~p to 1%

of sesql11citrate ~o ~alnte~n O~r historic pH l1~!ts
In the f1.;,1.S:1ed pr-c,':ucc. ;.. 1% neutralizer con\..ent

Is

prohlbltlve~y

high.

Ses~ulc!~rate

in the 0.2%

area brinGs the in!t1cl p~ of ~he prcduct close to
neutral ar:d the:-;;: i:':lgi;~ be SO:i:e T.er!. t ill consIdering
SUch a procuct 'ot::' of course the effect \-lould be
to or1ft up to t~e h1&her al~a~lne r~r.gcs over the

18 hr

Talc

cont~ol

test we now use. ( Graph Ill)

Sour~e a~d

?rccessi~~

Tha talc ore nrocessed
from the
at depth

depos1~

in

~adoc

~n

entario

?lalnrleld co~es
~hlch we explored

so~e yea~s.cgo.

Tr.e :acoc ce~osl~ roes a lot In co~~on wlth
talc
r~O~ ~~e
~o010~'C~~
a~~
Ita ~l~n
J.. c<-.
_.......l
\.0. ~
t').....
_
~ ... '"
~....
.. ... ~ ~'~~--~~-'c-l
~".1..o.._ ~ G.J. v!~..
c;,

nOlnts of vle~':.':'he associate r:-,1Y:erals 1';1 t;le d1.strlct
are very s~~~lar ar.d the crystal hablt of the tales
are also ve~y s~:J~lal' to the Italian sitllatlon. Thus
there would be every r~ascn to ex~ect the t~o tales
to ne:'for::J a~out the S<i:r:e ~';::en tr.e i;, process 11"'06
coneltions ~,e;,e reasor.soly close.

The

:~coc depos~~ 1s a rela~lvely large sc~rce
cc;.~ains sev-=ral ?;~aces of or~ ·...:-.:c:, are
give" elffe~e~t r.a~es. ~he highes~ g~&ce U~ t~=rc is
the Ee~ie~sc~ sect1o~ a~d It 1s t~a& sec~lc~ wh:ch ls
prese..-;tly ·:Je1.:-~ ~~orke': <:0 su-::~ly ~:~e crt:ces fo:" ~:-.e
~la~;;.rleld P:2,!':.~o As :'ar as 'lie h",o',[ the reSoi:::;:-';es a~ ;~c.doc
~ere o~ t~e 150.000 ton order :O~ ~r.e Ee~~erson ~y~e

of talc but it

at the 600 foo: levels.
The

~~oces£ us~e

.....
to

up~~C.ce ~he

talc

:S

',-:"

based

on elec:;:-os~a~:c s~p~ra~io~. ?his 1s a cry p:'o~ess so
. tr.-ere ·.·;~~!.d t-~ :":.0 e~:""ec:'s ~est:lt.lr.g ~:'o:-: ·;:e~~:-:-~ or

'\I

/

:~:

I..
,.'""-.

flotc~~o~ raaEe~~~y.

'I·

,);

.'

at

~he ?:2~~fl~lc p~~~: ~n

get c"!1 !.ceC' of t:-:.:.:

the

cc~2.bt:!..t";:c:~

~eX~

c',-,('.

~t;:.~
,::

....

.

d Go:.':; •

:-:.1Ilo..~"'\._

"-

~'.

...

.,

1 _.~

- -

. -"

'.'~
.... \
..........

1 1

~..L.

-.

,:,~

J&J-0076515
Protected Document--Subject to Protective Order

JNJAZ55_000012424

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1nvolv:::c 1;: .educl:;,-:; the ca:-·;;orl'?te le'/el f.r;d
m~l{l:;f.: ar:,~,:?::e::.e:,.ts for
for a lRrge scale :'u~.

I

J
I

a coup:e tc,,""",s 0:' it
I

or

~ean~hl1e we have 200 Ib3
the above
descricec :-:~~:-o ·talc O:"~ har.d he:-e ;·;hlch I :;:>lan
make a?a:lable to ~ho~eve~ ~ould like to r~n

I

/
to

so~e tes:s with it. Although I 2~ ;e~50~ally
1mr>resse~ 'I;~ t:-, the ~2.·::,orar.or:t scale
~ussell
ar.c I ~avc co~e) a large~ co~~~r~atlon G~ a ~l:ot
plant batch co~l~ prove use~ul. ?or eXB~ple ~his
should he~ada U? with whateve~ pe~~~~e levels

'.·;o.x

are us£;c in the olat,t toc.ay ar;G. m~2'~t ev'alua:e
the hole i !\:; pO'.'rer· for t:~e perfu::-,e in the po:·:der·
puff ur:1..t also.
~1r'.

··:1

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Russell prepared arid arraneed the

at tacr,ec. da ta.

. ..
'.>1. Ashton
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Protected Document--Subject to Protective Order

      

 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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Protected Document--Subject to Protective Order

TABLE I
Physic~l & Che~ical D3ta
-------------

ness

%

-60
than -100
-2.00

100%
99.98%
96.85%
less than 10

'lie ppm

0.3

, Soluble Iron

ction (2 oz)

nco

TAPPEU)

ma~.

min.

passes
130 ec
72 cc

100%

99.90%
99.0%
less than 10

less than 2 ppm

100%

100%
99.7$

less than 10
0.7

passes

passes

125 cc
73 cc

137· cc
72 cc

..., . , l,(..
PC /_',
J&J-0076520
Protected Document--Subject to Protective Order

JNJAZ55_000012429

 TAELE II

--M2tro

Total Tc:ilc

93%

~\l

)

Vermont Talc

54-23

Batch

£'9:;

99-1~

94%

. Platy

.90%
Nonplaty

95%

3%

3$

5

n:que:;;

<

1

\

,{

i'

90%

8%

5

-

9':7

1

1-2

1-3

trace

trac';

1-2

trace

4

none

trace

trace

trace

·f

r.'

9C'~
"'/0

-

arpentine
trace

93
88

'remoli te
1

_._-

86%

;arbona tcs

...t

Italian
Talc

I

, 0'

,"
l

"-.

~PrGduced AUGust 21,1907

at West Windsor

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J&J-0076521

Protected Documen t --Subject to Protective Order

JNJAZ55_000012430