硫化剂

PbS nanoparticales as a sensitizer is added to the 0.8 μm cubic silver bromide emulsion for the chemical sensitization.

采用纳米硫化铅作为增感剂对边长为0.8μm的溴化银立方体颗粒进行了化学增感。

In this paper, the non-linear pore structures of the sorbent and their influences on the sulfation reaction were investigated.

本文沿着这一思路对钙基脱硫剂孔隙结构的非线性特性及其对硫化反应的影响进行了实验和模型研究。

It firstly initialized information of unmeasurable states during reaction with only a little mechanism informationto make them act as virtual supervisors.

以实际橡胶硫化促进剂制备的间歇缩合反应过程为实验对象，详细论述了建模和网络训练的过程，证明了方法的有效性。

SEM results showed that the dispersion of carbon black in the modified vulcanizates was improved compared with that in the unmodified vulcanizate.

SEM分析表明GMA和RRA能够很好的改善炭黑在EPDM硫化胶中的分散性，但是过多的改性剂会使炭黑重新聚集。

A study was made on the application of dimethyl silicone oil ,propanetriol and 1,2 propanediol to decrease the modulus of MVQ vulcanizate.

探讨了用增塑剂二甲基硅油、丙三醇和1，2－丙二醇降低甲基乙烯基硅橡胶硫化胶模量的途径。

And the permanent set at high temperature of vulcanizate after proper post-cure (160 ℃× 2 h) improved by adding TMTD.

在合适的二次硫化条件(160℃× 2h)下，添加适量的促进剂TMTD ，可以减小并用胶的高温压缩永久变形。

The effect of liquid isoprene rubber on properties of NR/BR compound,physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil.

以液体聚异戊二烯橡胶为反应型增塑剂，研究LIR对NR/BR混炼胶性能、硫化胶物理性能和耐热空气老化性能的影响，并与添加芳烃油的NR/BR并用胶进行对比。

Combined with the moisture in the air in the room temperature, it will produce interconnection and vulcanize into high performance elastomer.

I。概述单组份室温固化硅胶是一种铝壳或塑料桶单包装的粘稠液或膏状的胶料，它能在室温下与空气中的水分结合引起交联，硫化成为高性能弹性体，它是一种优良的金属及非金属材料的粘结剂和密封胶。

In order to improve the radiation resistance of condensed-type RTV silicone rubber, two kinds of crosslinking agents are synthesized successfully: triethoxysilane with acenaphthenyl groups m.p.

当三乙氧基硅烷和三乙氧基硅烷用作缩合型RTV硅橡胶的交联剂时，由于二者所含的稠环基团的空间位阻较大，因而样品硫化速度较慢。

Function : The product uses for natural gum and various kinds of rubber alloy , it is responsivity inextractable antiager SF-98. maleimide system can acceptfreeradical to open double linkage during vulcanization.It forms into horizontal linkage to come into being crosslinking with rubber .it has inextractable antiager effect .and horizontal linkage for thermal oxidation has excellent stability.

功用：该品用于天然胶及各种成合胶，是一种反应性不抽出防老剂，由于马来酰亚胺体系在硫化过程中可接受自由基打开双键，形成横键与橡胶产生交联，起到了防老不抽出的作用，同时这横键对于热氧化作用具有很高的稳定性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失