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

FORM 6-K

Report of of Foreign Private ~~Issuer~~IssuerPursuant ~~Pursuant~~ to Rule 13a-16 or 15d-16 of ~~the~~ ofthe Securities Exchange Act of 1934

For the month of ~~August~~ November 2005

CELANESE AG
(Exact name of Registrant as Specified in its Charter)

CELANESE CORPORATION (Translation of Registrant'’s name into English)

Frankfurter Strasse ~~111 61476~~11161476 Kronberg/Ts., Germany (Address of Principal Executive Offices)

Indicate by check mark whether the Registrant files or will file annual reports under cover Form 20-F or Form 40-F

Form 20-F X

Form 40-F

Indicate by check mark whether the Registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes

No X

If " ‘‘Yes" ’’is marked, indicate below the file number assigned to the Registrant in connection with Rule 12g3-2(b): 82- .

CELANESE AG

On ~~August 19~~January 16, ~~2005~~ 2006, Celanese AG, a stock corporation organized under the laws of the Federal Republic of Germany, issued its Disclosure Notice in accordance with Section 15 of the German Securities Trading Law, ~~regarding~~in ~~the~~regard ~~agreement~~to ~~reached~~an ~~between~~ad ~~its~~hoc ~~principal~~notice ~~shareholder,~~dated ~~Celanese Europe Holding GmbH & Co. KG~~March 15, 2005, ~~and~~whereby ~~two funds on the purchase of the shares in~~ Celanese AG ~~managed~~indicated bythat ~~those~~all ~~funds~~44 applications for ~~a price~~the initiation of ~~€51.00~~judicial ~~per~~award ~~non-par~~proceedings ~~value~~on ~~share of Celanese AG and~~the anappropriateness ~~additional purchase price~~ of €2the ~~per~~guaranteed ~~share~~fixed asannual ~~settlement~~payment ~~consideration.~~(Ausgleich), ~~Upon~~and ~~consummation~~the ofcash ~~the~~compensation ~~agreement~~(Abfindung), ~~Celanese Europe~~as ~~Holding~~set ~~GmbH~~forth ~~& Co. KG will hold more than 95% of the voting rights~~ in the ~~general~~domination ~~meeting~~and ofprofit ~~Celanese~~and ~~AG.~~loss ~~The~~transfer agreement ~~includes an~~ ~~undertaking~~between by Celanese Europe Holding GmbH & Co. KG, ~~subject to~~ and ~~in compliance with applicable law, to increase the compensation of EUR 41.92 per non-par value share of~~ Celanese AG, ~~set forth in~~were ~~the~~dismissed ~~domination~~for ~~and~~formal ~~profit~~reasons ~~and~~as ~~loss~~inadmissible ~~transfer~~by ~~agreement,~~Frankfurt ~~dated~~am ~~June 22,~~Main ~~2004,~~Higher byRegional ~~EUR 9~~Court.08 toThe ~~EUR 51.00,~~Frankfurt ~~for~~am ~~all~~Main ~~minority shareholders~~Higher ~~who~~Regional ~~waive their right to conduct special award proceedings~~Court ~~(Spruchverfahren)~~ruled ~~and~~today ~~their~~on ~~right~~Celanese toAG ~~the~~that ~~result~~ of ~~such proceedings~~the by33 ~~September~~appeals 29lodged immediately, 23 ~~2005.~~applications ~~Celanese~~were ~~Europe Holding GmbH & Co~~admissible. KGThe proceedings will ~~publish further details of the improved compensation offer~~therefore continue in ~~accordance~~Frankfurt ~~with~~am ~~applicable~~Main ~~laws~~District Court. The Disclosure Notice is ~~attached~~ attached as Exhibit 99.1 hereto and incorporated by reference herein.

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EXHIBITS

Exhibit No.				Exhibit
99.1				Disclosure Notice in accordance with Section 15 of the German Securities Trading Law issued August 19, 2005, regarding the agreement reached between the principal shareholder of Celanese AG, Celanese Europe Holding GmbH & Co. KG, and two funds on the purchase of the shares in Celanese AG managed by those funds for a price of €51.00 per non-par value share of Celanese AG and an additional purchase price of €2 per share as settlement consideration.


Exhibit No.		Exhibit

299.1 Disclosure Notice in accordance with Section 15 of the German Securities Trading Law issued January 16, 2006, in regard to an ad hoc notice dated March 15, 2005, whereby Celanese AG indicated that all 44 applications for the initiation of judicial award proceedings on the appropriateness of the guaranteed fixed annual payment (Ausgleich), and the cash compensation (Abfindung), as set forth in the domination and profit and loss transfer agreement between Celanese Europe Holding GmbH & Co. KG and Celanese AG, were dismissed for the formal reasons as inadmissible by Frankfurt am Main Higher Regional Court. The Frankfurt am Main Higher Regional Court ruled today on Celanese AG that of the 33 appeals lodged immediately, 23 applications were admissible. The proceedings will therefore continue in Frankfurt am Main District Court.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

CELANESE AG (Registrant) By: /s/ Peter Jakobsmeier Name: Peter JakobsmeierTitle: Member of the Management Board (Chief Financial Officer)

ByDate: ~~/s/ Peter Jakobsmeier Name: Peter Jakobsmeier Title: Member of the Management Board (Chief Financial Officer)~~January 16, 2006

~~Date: August 19, 2005~~Page 4

EXHIBIT INDEX

Exhibit No.				Exhibit
99.1				Disclosure Notice in accordance with Section 15 of the German Securities Trading Law issued August 19, 2005 regarding the agreement reached between the principal shareholder of Celanese AG, Celanese Europe Holding GmbH & Co. KG, and two funds on the purchase of the shares in Celanese AG managed by those funds for a price of €51.00 per non-par value share of Celanese AG and an additional purchase price of €2 per share as settlement consideration.


Exhibit No.		Exhibit

499.1 Disclosure Notice in accordance with Section 15 of the German Securities Trading Law issued January 16, 2006, in regard to an ad hoc notice dated March 15, 2005, whereby Celanese AG indicated that all 44 applications for the initiation of judicial award proceedings on the appropriateness of the guaranteed fixed annual payment (Ausgleich), and the cash compensation (Abfindung), as set forth in the domination and profit and loss transfer agreement between Celanese Europe Holding GmbH & Co. KG and Celanese AG, were dismissed for the formal reasons as inadmissible by Frankfurt am Main Higher Regional Court. The Frankfurt am Main Higher Regional Court ruled today on Celanese AG that of the 33 appeals lodged immediately, 23 applications were admissible. The proceedings will therefore continue in Frankfurt am Main District Court.

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