Commitments And Contingencies (Tables)

12 Months Ended

Sep. 30, 2011

Commitments And Contingencies

Schedule Of Future Minimum Rental Commitments Under Non-Cancelable Leases

	(Dollars in millions)
2012		19
2013		15
2014		12
2015		11
2016		8
2017 and thereafter		29
Total future minimum rental commitments	$	94

Schedule Of Raw Material Purchased Under Long Term Purchase Agreements

	Years Ended September 30
	2011		2010		2009
	(Dollars in millions)
Core Segment	$	340	$	294	$	136
Performance Segment		18		36		82
Specialty Fluids Segment		—		6		4
Total	$	358	$	336	$	222

Schedule Of Other Long-Term Commitments

	Payments Due by Fiscal Year
	2012		2013		2014		2015		2016		Thereafter		Total
	(Dollars in millions)
Core Segment	$	272	$	245	$	229	$	227	$	200	$	2,705	$	3,878
Performance Segment		16		30		31		30		171		133		411
New Business Segment		1		1		—		—		—		—		2
Total	$	289	$	276	$	260	$	257	$	371	$	2,838	$	4,291