Document jg9L6GdDz08QkMnE64Yz4oav9
Johnson
BABY PRODUCTS COMPANY
RARITAN N.J. 08869
'
& International Talc
Project No. 2936.00
Report for February - March 1977
OBJECTIVE To evaluate overseas tales and talc sources
SUMMARY ;
World Talc Survey - 1976 No. 2
The second 1976 survey
been completed and the
of talcs used in JBP summary report is in
worldwide has
preparation
All talcs presently in use were found satisfactory Extensive technical support was rendered.in optical mineralogy ray and SEM to assist Japan in converting to alternate talcs supply
for their production needs
New Talc Source - Pakistan
A sample of ground talc was as a possible new source
received
from
Pakistan
for
evaluation
Supplier Grinding Origin
Awan Minerals Peshawar Hashwani Grinding Mills
Karachi
Frontier Province of Pakistan Peshawar
Area
Analysis for mineral a substantial amount
composition by ray diffraction revealed 0.5 w of a controversial mineral in
the amphibole class
In view of this finding the talc was
not recommended for use in JBP
New Talc Source - Thailand
Two tale powders were submitted from as possible new sources for supply
Thailand
for
evaluation
Protected Document to Protective order
0074205 JNJ 000065049
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Project No. 2936.00 Report for February -
March 1977
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e
1 Shantung Talc Powder Grade No.1
2 Liaoning Talc Powder Grade No. 2
Both talcs are mined in Central China The Liaoning talc consists of 50 talc 45 carbonate minerals and % quartz
It is not suitable for use in JBP
The Shantung is a dominantly platy talc but appears to contain
a higher has been
than usual content of carbonate minerals
The sample
submitted to analytical for more exact determination
of the carbonate mineral level
Prepared by
R. S. Russell
Protected Document to Protective order
0074206 JNJ 000065050