Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2011

Goodwill And Other Intangible Assets [Abstract]

Schedule Of Changes In Carrying Amount Of Goodwill

Goodwill

Changes in the carrying amount of goodwill for the twelve months ended December 31, 2011 and 2010 are as follows (in millions):

	Telecommunications	Display Technologies	Specialty Materials	Life Sciences	Total
Balance at December 31, 2009	$118	$9	$150	$232	$509
Acquired goodwill (1)				28	28
Balance at December 31, 2010	$118	$9	$150	$260	$537
Acquired goodwill (2)	91			36	127
Balance at December 31, 2011	$209	$9	$150	$296	$664

(1) The Company recorded goodwill associated with a small acquisition completed in the fourth quarter of 2010.

(2) The Company recorded goodwill associated with two small acquisitions completed in 2011.

Schedule Of Other Intangible Assets

Other Intangible Assets

Other intangible assets follow (in millions):

	December 31,
	2011						2010
	Gross		Accumulated amortization		Net		Gross		Accumulated amortization		Net
Amortized intangible assets:
Patents, trademarks & trade names (1)(2)	$	228	$	119	$	109	$	205	$	124	$	81
Non-competition agreements (2)								97		94		3
Customer list and other (1)		169		16		153		98		3		95
Total	$	397	$	135	$	262	$	400	$	221	$	179

(1) The Company recorded other identifiable intangible assets associated with the purchase of Axygen Bioscience in 2009, and small acquisitions completed in 2010 and 2011.  Refer to Note 8 (Acquisition) to the Consolidated Financial Statements for additional information.

(2) Certain intangible assets were fully amortized in 2011.