Geodesic
The influence of UV-radiation on molecular characteristics of polyethylene. I. The investigation of changes of polyethylene hydrodynamic properties
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (1988), pp. 58-61 
V. G. Barkhudarian; M. G. Avetisyan; L. L. Aslanian. The influence of UV-radiation on molecular characteristics of polyethylene. I. The investigation of changes of polyethylene hydrodynamic properties. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (1988), pp. 58-61. http://geodesic.mathdoc.fr/item/UZERU_1988_3_a6/
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     title = {The influence of {UV-radiation} on molecular characteristics of polyethylene. {I.} {The} investigation of changes of polyethylene hydrodynamic properties},
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Voir la notice de l'article provenant de la source Math-Net.Ru

The viscosimetric investigation of the influence of UV-radiation on low density polyethylene (LDPE) has shown that with the increasing of the radiation time the characteristic viscosity and hence the average viscose molecular mass of LDPE increases. A dependence of effectivity of radiation action on the thickness of species has been observed. The interval of doses preceding gelation has been investigated.

[1] A. Charlzbi, Yadernye izlucheniya i polimery, IL, M., 1962

[2] Radiatsionnaya khimiya makromolekul, eds. M. Doul, Atomizdat, M., 1978

[3] V. M. Aslanyan, V. G. Barkhudaryan, L. L. Kulaga, “Vliyanie $\gamma$-oblucheniya na molekulyarnye kharakteristiki polietilena. I. Issledovanie izmenenii gidrodinamicheskikh svoistv polietilena”, Uch. zapiski EGU, 1986, no. 1, 149

[4] V. M. Aslanyan, V. G. Barkhudaryan, L. L. Kulaga, “Vliyanie $\gamma$-oblucheniya na molekulyarnye kharakteristiki polietilena. II. Svetodispersionnye issledovaniya”, Uch. zapiski EGU, 1987, no. 3

[5] N. O. Sirotkina, M. A. Myagova, B. S. Fridman, N. M. Vasileva, “Fotostarenie polietilenovykh plenok”, Plast. massy., 1968, no. 3, 15

[6] J. A. Crowther, “Photodestruction of polyethylene-2,6-naphthalate”, Appl. Polyin. Sci., 20:7 (1976), 1983 | DOI