Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets

Goodwill

	Dec. 31,		2011		2011		Dec. 31,		2012		2012		Dec. 31,
	2010		acquisition		translation		2011		acquisition		translation		2012
(Millions)	Balance		activity		and other		Balance		activity		and other		Balance
Industrial	$	1,761	$	205	$	6	$	1,972	$	204	$	(2)	$	2,174
Safety and Graphics		1,746		3		(36)		1,713		41		(3)		1,751
Electronics and Energy		1,591		6		11		1,608		―		14		1,622
Health Care		1,517		3		(12)		1,508		88		2		1,598
Consumer		205		42		(1)		246		6		(12)		240
Total Company	$	6,820	$	259	$	(32)	$	7,047	$	339	$	(1)	$	7,385

Acquired Intangible Assets

(Millions)		2012		2011
Patents		$	596	$	561
Other amortizable intangible assets (primarily tradenames and customer related
	intangibles)		2,456		2,323
Total gross carrying amount		$	3,052	$	2,884
Accumulated amortization — patents			(421)		(374)
Accumulated amortization — other			(833)		(717)
Total accumulated amortization		$	(1,254)	$	(1,091)
	Total finite-lived intangible assets — net	$	1,798	$	1,793
Non-amortizable intangible assets (primarily tradenames)			127		123
	Total intangible assets — net	$	1,925	$	1,916

Schedule of amortization expense for acquired intangible assets

Amortization expense for the years ended December 31 follows:
(Millions)		2012		2011		2010
Amortization expense	$	233	$	235	$	176

Schedule of expected amortization expense for acquired amortizable intangible assets

Expected amortization expense for acquired amortizable intangible assets recorded as of December 31, 2012 follows:
											After
(Millions)	2013		2014		2015		2016		2017		2017
Amortization expense	$	239	$	214	$	200	$	186	$	171	$	788