METHOD OF SYNTHESIS OF PIPERYLENE OLIGOMERS Russian patent published in 1995 - IPC

Abstract RU 2034857 C1

FIELD: chemical technology. SUBSTANCE: method of synthesis of piperylene oligomers involves polymerization of piperylene-containing mixtures in the medium of hydrocarbon solvent. Aluminium trichloride etherate is used as a catalyst. Additionally, 1-5 wt. -% turpentine or α-pinene is added to polymerization mixture. Method ensures to prepare coating oligomer on the basis of which no gel-like inclusions into the film. Product is used in paint and varnish industry. EFFECT: improved method of synthesis. 1 tbl

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RU 2 034 857 C1

Authors

Trunova O.A.

Shcherban' G.T.

Kutuzov P.I.

Vizhnjaev V.I.

Dates

1995-05-10—Published

1990-05-30—Filed