What is a BUTYL

Any good examples of this chemical and how is it recognized at the local home depot?
What is its primary function in cleaning ? I hear soom folks refering to it.

Ive heard the word "butyl" too and I think it refers to butylcellusolve. I know that my carpet cleaning chems DONT have it in them because its supposedly hazardous. Thats all I know about it!

BUTYL IS THE CHEMICAL BASE USED IN MOST TRUCK CLEANING SOLUTIONS WHEN COMBINED WITH ASSORTED SURFACENTS AND WETTING AGENTS FOR INSTANCE PURPLE STUFF IS A BUTYL BASED PRODUCT AND NOT A VERY STRONG ONE AT THAT I HOPE THIS ANSWERS YOUR QUESTION GOOD LUCK BIRD