US Patent Application 18250765. Polyurethanes, Polishing Articles and Polishing Systems Therefrom and Method of Use Thereof simplified abstract
Contents
Polyurethanes, Polishing Articles and Polishing Systems Therefrom and Method of Use Thereof
Organization Name
3M INNOVATIVE PROPERTIES COMPANY
Inventor(s)
Joseph D. Rule of Woodbury MN (US)
Duy K. Lehuu of Lake Elmo MN (US)
Jaimie E. Stomberg of Minneapolis MN (US)
Jay M. Jennen of Forest Lake MN (US)
Polyurethanes, Polishing Articles and Polishing Systems Therefrom and Method of Use Thereof - A simplified explanation of the abstract
This abstract first appeared for US patent application 18250765 titled 'Polyurethanes, Polishing Articles and Polishing Systems Therefrom and Method of Use Thereof
Simplified Explanation
- The patent application is about a type of polyurethane that is made by reacting a mixture of polyester polyol, diol chain extender, diisocyanate, and a reactive tertiary amine. - The application also discusses the use of this polyurethane in making polishing layers and polishing pads. - The patent application also describes polishing systems and methods that utilize these polishing layers and polishing pads.
Original Abstract Submitted
The present disclosure relates to polyurethane comprising a reaction product of a reactive mixture including a polyester polyol, a diol chain extender, a diisocyanate; and a reactive, tertiary amine. The present disclosure further provides polishing layers and polishing pads fabricated therefrom. Additionally, the present disclosure provides polishing systems and polishing methods employing said polishing layers and polishing pads.
