UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.          )

Filed by the Registrant o
Filed by a Party other than the Registrant ý
Check the appropriate box:
o		Preliminary Proxy Statement
o		Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o		Definitive Proxy Statement
ý		Definitive Additional Materials
o		Soliciting Material Pursuant to §240.14a-12

ENGELHARD CORPORATION
(Name of Registrant as Specified In Its Charter)
IRON ACQUISITION CORPORATION BASF AKTIENGESELLSCHAFT
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
ý		No fee required.
o		Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
		(1)		Title of each class of securities to which transaction applies:
		(2)		Aggregate number of securities to which transaction applies:
		(3)		Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
		(4)		Proposed maximum aggregate value of transaction:
		(5)		Total fee paid:
o		Fee paid previously with preliminary materials.
o		Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
		(1)		Amount Previously Paid:
		(2)		Form, Schedule or Registration Statement No.:
		(3)		Filing Party:
		(4)		Date Filed:

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BASF is currently soliciting proxies for use at Engelhard's 2006 annual meeting of stockholders, or at any adjournment or postponement thereof, to vote in favor of BASF's nominees identified in the definitive proxy statement on Schedule 14A filed with the U.S. Securities and Exchange Commission (the "SEC") on May 12, 2006, and to vote on any other matters that shall be voted upon at Engelhard's 2006 annual meeting of stockholders. All Engelhard stockholders are strongly encouraged to read the definitive proxy statement, because it contains important information. Engelhard stockholders may obtain copies of the definitive proxy statement and related materials for free at the SEC's website at www.sec.gov.

The identity of people who may be considered "participants in a solicitation" of proxies from Engelhard stockholders for use at Engelhard's 2006 annual meeting of stockholders under SEC rules and a description of their direct and indirect interests in the solicitation, by security holdings or otherwise, are contained in the definitive proxy statement on Schedule 14A that BASF filed with the SEC on May 12, 2006.

BASF may also solicit written consents of Engelhard stockholders to (a) amend the bylaws of Engelhard to increase the number of directors on Engelhard's Board of Directors to twelve and provide that any newly created vacancies on Engelhard's Board of Directors shall be filled by Engelhard's stockholders, and (b) to appoint individuals selected by BASF to fill the vacancies created thereby (the "Proposals"). Full details of the Proposals are contained in the preliminary consent solicitation statement on Schedule 14A that BASF filed with the SEC on May 15, 2006. All Engelhard stockholders are strongly encouraged to read the preliminary consent statement and the definitive consent statement when they are available because they will contain important information. Engelhard stockholders may obtain copies of the preliminary consent statement and related materials for free at the SEC's website at www.sec.gov. The identity of people who, under SEC rules, may be considered "participants in a solicitation" of consents for the Proposals and a description of their direct and indirect interests in the solicitation, by security holdings or otherwise, are contained in the preliminary consent statement on Schedule 14A filed with the SEC on May 15, 2006.

This press release is provided for informational purposes only and is neither an offer to purchase nor a solicitation of an offer to sell any securities of Engelhard Corporation. Any offers to purchase or solicitation of offers to sell will be made only pursuant to the tender offer statement (including the offer to purchase, the letter of transmittal and other offer documents) which was initially filed with the SEC on January 9, 2006. Engelhard stockholders are advised to read these documents and any other documents relating to the tender offer that are filed with the SEC carefully and in their entirety because they contain important information. Engelhard stockholders may obtain copies of these documents for free at the SEC's website at www.sec.gov or by calling Innisfree M&A Incorporated, the Information Agent for the offer, at +1 877 750 5837 (Toll Free from the U.S. and Canada) or 00800 7710 9971 (Toll Free from Europe).

This press release contains forward-looking statements. All statements contained in this press release that are not clearly historical in nature or that necessarily depend on future events are forward-looking, and the words "anticipate," "believe," "expect," "estimate," "plan," and similar expressions are generally intended to identify forward-looking statements. These statements are based on current expectations, estimates and projections of BASF management and currently available information. They are not guarantees of future performance, involve certain risks and uncertainties that are difficult to predict and are based upon assumptions as to future events that may not prove to be accurate.

Many factors could cause the actual results, performance or achievements of BASF to be materially different from those that may be expressed or implied by such statements. Such factors include those discussed in BASF's most recent Form 20-F filed with the SEC.

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