Contact Us

Panel: Sahar Osman-Sypher
Media: Brian Grossman

Learn More About Uses of Polyurethane Made With Diisocyanates

Chartered in 1988, the Diisocyanates Panel sponsors research on methylene diphenyl diisocyanate (MDI) and toluene diisocyanate (TDI), monitors impending regulations, legislation, and other initiatives affecting the production or use of diisocyanates, and develops appropriate responses.


The Panel's Activities Include the Following:

  • Participating in rulemaking proceedings and submission of comments on proposed regulations impacting TDI and MDI; and

  • Initiating of advocacy to address regulatory requirements that do not appear to be supported by the available scientific data; and

  • Communicating with regulators and others to improve the accuracy and reliability of data characterizations so that future policy and regulatory actions are appropriate; and

  • Working with government health agencies to study diisocyanates.

Diisocyanates Panel Members


Other Organizations:

The Diisocyanates (DII) Panel will continue its interaction and coordination of activities with many organizations that share an interest in diisocyanates. Some of these include:

The DII Panel also interacts with a number of government agencies. Some of these include:


Contact Us

For General Inquiries:

Sahar Osman-Sypher
Director, Chemical Products and Technology (includes Diisocyanates Panel)
American Chemistry Council
700 2nd Street, NE
Washington, DC 20002
Email: Sahar_Osman-Sypher@americanchemistry.com
Phone: (202) 249-6721
Fax: (202) 330-5646


For Media Inquiries:

Brian Grossman
Director, Product Communications, Communications
American Chemistry Council
700 2nd Street, NE
Washington, DC 20002
Email: Brian_Grossman@americanchemistry.com
Phone: (202) 249-6509
Fax: (202) 379-9744

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