I'd consider something like Maxima to knot well. It isn't fussy about the type of knot used. You don't have to be particularly careful about how well the knots are tied. It retains a significant proportion of it nominal breaking strain when knotted. Good knots are easy to tie without evidence of line damage or being excessively careful. It knots well. Bayer Perlon, Drennan Floatfish, Sensor, and the like, all tend to knot well.
If you have to be a little more selective about the knots you use, and a little more careful about how well they are tied, the line concerned doesn't knot quite so well. Many modern fine diameter monos don't knot quite so well, but they are still well worth using as they can offer distinct advantages in use.
Then there is something like Nanofil. If there's a line of any type that knots as badly as this stuff, I've yet to encounter it. It is just about useable, but the knots you can use are very limited, and they have to be tied very carefully. Failure to do so will see the knotted strength drop hugely in comparison to the stated breaking strain. The reality is that it's barely worth the effort or taking the chance. I've no problems stating that the stuff knots badly.