SU486680A1 - Polymer composition - Google Patents

Description

formula

(I)

Fa-CH, CH-C-Fi,

Fz-S-Sh CH -) - OCH,

about

FCF - SN - BF o

Fa, -C-CH CH- (| p) C1

О 00о II IIII K-C-C-R FTs-C-C.CH CH-Ar - K CeHj-C-C-teHr p p, jii m, e ch and n. FCs- (CsHsFeCjHi-) Compress the films with a thickness of 0.2-0.3 mm and a diameter of 10 cm. Mechanical indicators of the films of the composition are determined on an RMI-60 tensile testing machine according to GOST 11262-68.

Table I

Temperature

Name melting, ° C

220-221

1,3-diferrocenylpropene2 OH-I

146-147

I - erocenyl-3 (p - method and phenyl) 2-OH-I propene

1-ferrocenyl-3 (l-Br-fe175-176 nil) propen-2-OH-I

152-153

1-ferrocenyl-3 (/ g-C1-phen-11L) propen-2-OH-I The proposed polymer composition as compared to the known polymer has a lower resistance under the conditions of UV radiation (see Table 2). table 2

Irradiation were

0.2-0.3 mm thick films prepared by the extrusion method were subjected.

From tab. As can be seen in Figure 2, disposable products made on the basis of the proposed composition are destroyed more rapidly under conditions of their atmospheric aging, and consequently, the period of their utilization under natural conditions is reduced.

Claims (1)

Invention Formula A polymeric composition based on polyethylene and a decomposition accelerator, characterized in that, in order to enhance the effect of decomposition, ferrocene-containing chalcones of the following formulas are used as the decomposition accelerator: ABOUT -Ag-r or FC-C-CH: CH0 FC-CH CH-C-Ag-K, FT-CH-CH-CC, where: Фц- (С5Н5РеС5Н4); R is H, Br, C1, F; CC - cyclic ketone in 0.25-1% by weight of polyethylene.