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We consider the Stokes parameters' frequency spectral distortions arising dueto Compton scattering of the anisotropic cosmic microwave background (CMB)radiation, the Sunyaev-Zel' dovich effect (SZ), towards clusters of galaxies.We single out a very special type of such distortions and find simpleanalytical formulas for them. We show that this kind of distortion has a verydistinctive spectral shape and can be separated from other kinds ofcontaminants. We demonstrate that this effect gives us an opportunity for anindependent estimation of the low-multipole angular CMB anisotropies, such asthe dipole, the quadrupole, and the octupole. We also show that, usingdistorted signals from nearby and distant clusters, one can distinguish betweenthe Sachs-Wolfe and the integrated Sachs-Wolfe effects. The detection of suchdistortions can be feasible with high-angular resolution and high-sensitivityspace missions, such as the upcoming Millimetron Space Observatory experiment.

Stokes parameters spectral distortions due to the Sunyaev-Zel'dovich effect and an independent estimation of the CMB low multipoles