EXHIBIT 1 AGREEMENT AND PLAN OF MERGERMerger Agreement • July 1st, 1999 • Nalco Chemical Co • Miscellaneous chemical products • New York
Contract Type FiledJuly 1st, 1999 Company Industry Jurisdiction
AMENDMENT TO RIGHTS AGREEMENT THIS AMENDMENT TO THE RIGHTS AGREEMENT, effective as of June 28, 1999 (this "Amendment"), by and between Nalco Chemical Company, a Delaware corporation (the "Company"), and First Chicago Trust Company (the "Rights...Rights Agreement • August 11th, 1999 • Nalco Chemical Co • Miscellaneous chemical products
Contract Type FiledAugust 11th, 1999 Company Industry
TOIndenture • April 20th, 1998 • Nalco Chemical Co • Miscellaneous chemical products • New York
Contract Type FiledApril 20th, 1998 Company Industry Jurisdiction
SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-KAnnual Report • March 31st, 1998 • Nalco Chemical Co • Miscellaneous chemical products
Contract Type FiledMarch 31st, 1998 Company Industry
AmongAgreement and Plan of Merger • June 28th, 1999 • Nalco Chemical Co • Miscellaneous chemical products • New York
Contract Type FiledJune 28th, 1999 Company Industry Jurisdiction
Agreement 1. Operation of Agreement. The "effective date of this Agreement" shall be the date on which a Change in Control (as described in Section 2) occurs.Key Executive Agreement • March 31st, 1999 • Nalco Chemical Co • Miscellaneous chemical products • Illinois
Contract Type FiledMarch 31st, 1999 Company Industry Jurisdiction