Thermal crosslinking of silicone pressure-sensitive adhesives using organic peroxides

被引：19
|
作者：
Antosik, Adrian Krzysztof [1 ]
Raganska, Paulina [1 ]
Czech, Zbigniew [1 ]
机构：
[1] Zachodniopomorski Uniwersytet Technol Szczecinie, Inst Technol Chem Organicznej, PL-70322 Szczecin, Poland
来源：
POLIMERY | 2014年 / 59卷 / 11-12期
关键词：
silicone pressure-sensitive adhesives (Si-PSA); peel adhesion; cohesion; tack; thermal crosslinking; benzoyl peroxide; dichlorobenzoyl peroxide; DELIVERY; TAPES;
D O I：
10.14314/polimery.2014.792
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The effect of the concentration of crosslinking agent [benzoyl peroxide (BPO) and dichlorobenzoyl peroxide (DClBPO), in the range of 0.5 - 3.0 wt. %] on the crosslinking process of the selected silicone pressure-sensitive adhesives (Si-PSA) was investigated. All of the tested silicone adhesives showed excellent peel adhesion and high cohesion. In most cases, an increase in the crosslinking agent concentration resulted in the improved cohesion and reduced peel adhesion of Si-PSA. The specific parameters of the investigated silicone pressure-sensitive adhesives such as cohesion and peel adhesion can be obtained by a suitable selection of organic peroxide additive.
引用
收藏
页码：792 / 797
页数：6
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