Responsive datatable and column width

Tigrans

if I set all columns expect one or two to specific width and set datatable as response, and resize window,
all columns with predefined width stay with their width and if there is no space for them they hide,
but columns without width, change their width until 0 and whenever some other column hide they (column without width) show again.
So my question is, is it possible to set min-width to column, which has no specific width ?

this is initial state (width 1300px)
https://drive.google.com/file/d/0BwOr1sXLzHm3ckQzeFkwT1duX1E/view?usp=sharing

after a little resize window (width 1090px)
https://drive.google.com/file/d/0BwOr1sXLzHm3cXhkM1FNcU1vUVU/view?usp=sharing

and the last one (width 1000px)
https://drive.google.com/file/d/0BwOr1sXLzHm3YkwxWUdHaldEZW8/view?usp=sharing

Tigrans

.