Rheological and Adhesion Properties of Hot-Melt Adhesives Based on Hydrocarbon Resins and Poly(ethylene-vinyl acetate)

被引：13

作者：

Kostyuk, A., V ^{[1
]}

Smirnova, N. M. ^{[1
]}

Antonov, S., V ^{[1
]}

Ilyin, S. O. ^{[1
]}

机构：

[1] Russian Acad Sci, AV Topchiev Inst Petrochem Synth, Moscow 119991, Russia

来源：

POLYMER SCIENCE SERIES A | 2021年 / 63卷 / 03期

关键词：

PRESSURE-SENSITIVE ADHESIVES; PETROLEUM RESINS; MOLECULAR-WEIGHT; HYDROGENATION; BLENDS; MODEL; WAX;

D O I：

10.1134/S0965545X21030081

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polymer hot-melt adhesives are obtained on the basis of poly(ethylene-vinyl acetate), polyethylene wax, and aromatic (C9) hydrocarbon resins differing in the degree of hydrogenation of aromatic groups (from 0 to 37%). The content of poly(ethylene-vinyl acetate) is varied from 30 to 80%, and the concentration of other components of the adhesive is within 10-35%. The rheology of adhesive components and blend compositions is studied in detail, and the adhesion characteristics of the adhesives are determined. It is found that the use of a nonhydrogenated resin leads to high adhesion properties of the adhesive but imparts viscoplasticity to it. The use of a hydrogenated resin provides better rheological properties of the adhesive, but a higher content of poly(ethylene-vinyl acetate) is required to achieve good adhesion characteristics.

引用

页码：283 / 295

页数：13

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