| |
 |
|
|
Inventor: Brunner; Martin
Address: Wallbach, CH
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 8277695 |
Reversibly thermochromic compositions |
October 2, 2012 |
| A reversible thermochromic system comprising a) a compound of the formula (IA) or a tautomer thereof or a compound of the formula (IB) or a tautomer thereof (IA) (IB) wherein R.sub.1 is C.sub.1-C.sub.18alkyl, C.sub.2-C.sub.18alkenyl, C.sub.3-C.sub.12cycloalkyl, C.sub.3-C.sub.12cycloa |
| 8119778 |
Reversibly thermochromic compositions |
February 21, 2012 |
| A reversible thermochromic system comprising a) a compound of the formula (I) or a tautomer thereof (I) wherein R.sub.1 is C.sub.1-C.sub.18alkyl, C.sub.2-C.sub.18alkenyl, C.sub.3-C.sub.12cycloalkyl, C.sub.3-C.sub.12cycloalkyl substituted by 1, 2 or 3 C.sub.1-C.sub.4alkyl; or C.sub.7- |
| 7790807 |
Fluorocarbon terminated oligo- and poly-carbonates as surface modifiers |
September 7, 2010 |
| The instant invention relates to new compounds of the formula I ##STR00001## R.sub.1 and R.sub.2 are each independently of the other a fluorine containing group, R.sub.3 and R.sub.4 are each independently of the other hydrogen, a fluorine containing group, C.sub.1-C.sub.12alkyl, phe |
|
|
|
