-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 OMt37qElshY9ie8pTpRuNq97xNq3ZCs89kAbJ4vexGh1v6vunHOt1E8Fdq0BM264
 M+FD8Wnib03+Y/48piWtWg==

<SEC-DOCUMENT>0000933430-01-500004.txt : 20010205
<SEC-HEADER>0000933430-01-500004.hdr.sgml : 20010205
ACCESSION NUMBER:		0000933430-01-500004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20010131
FILED AS OF DATE:		20010202

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NANOPHASE TECHNOLOGIES CORPORATION
		CENTRAL INDEX KEY:			0000883107
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS PRIMARY METAL PRODUCTS [3390]
		IRS NUMBER:				363687863
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		
		SEC FILE NUMBER:	000-22333
		FILM NUMBER:		1523846

	BUSINESS ADDRESS:	
		STREET 1:		453 COMMERCE ST
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60521
		BUSINESS PHONE:		6303231200

	MAIL ADDRESS:	
		STREET 1:		453 COMMERCE STREET
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60521
<REPORTING-OWNER>

COMPANY DATA:	
	COMPANY CONFORMED NAME:			WHITMORE BRADFORD T
	CENTRAL INDEX KEY:			0000933430
	STANDARD INDUSTRIAL CLASSIFICATION:	 []
<RELATIONSHIP>OWNER
	IRS NUMBER:				317547757
	STATE OF INCORPORATION:			IL
	FISCAL YEAR END:			1231

FILING VALUES:
	FORM TYPE:		4

BUSINESS ADDRESS:	
	STREET 1:		1560 SHERMAN AVE
	STREET 2:		SUITE 900
	CITY:			EVANSTON
	STATE:			IL
	ZIP:			60201
	BUSINESS PHONE:		8477331230

MAIL ADDRESS:	
	STREET 1:		1560 SHERMAN AVE
	STREET 2:		SUITE 900
	CITY:			EVANSTON
	STATE:			IL
	ZIP:			60201
</REPORTING-OWNER>
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>nan4b.txt
<DESCRIPTION>FORM 4
</DOCUMENT>
</SUBMISSION>