硫化剂

硫化剂DL-268在NR/SBR胶料中的应用

Application of curing agent DL 268 to NR / SBR compound

对硫化剂双酚AF，促进剂BPP在氟橡胶中的应用进行了研究。

The application of curing agent bisphenol-AF and accelerator BPP to fluorine rubber was investigated .

新型硫化剂在Na2WO4溶液中制备硫代钼酸盐

A new type of sulfidizing agent in preparation of thiomolybdate from sodium tungstate solution

以单质硫和FCC馏分油为原料合成有机硫化剂。

Polysulfides was synthesized using FCC gasoline and sulfur .

SEM分析表明，经过改性剂、硫化剂和TOR处理的废橡胶粉能与沥青充分溶胀溶解。

SEM analysis shows that waster rubber powder can fully swelling dissolve with asphalt .

这些硫化剂价格较高，使除钼成本增大.Mo、Co主要分布在籽粒中；

But the price of these sulfidizing agents above is so high that the cost of removing Mo is increased highly .

硫化剂对CPE粘结磁体性能的影响

Effects of vulcanizing agents on the performance of the CPE - bonded magnet

差示扫描量热法和动态力学分析测试结果均表明IIR和树脂硫化剂相容性较好。

It was found by DSC and DMA that IIR was quite compatible to resin curative .

热力学分析表明：在一定的溶液pH值条件下，溶液中硫化剂的浓度是影响重金属离子脱除率的关键。

The analysis on the thermodynamics indicated that the concentration of sulfur-ion is the key affecting the removing rate of the heavy metal ion at the certain pulp pH value .

硫化剂选用DCP较为合适；

DCP was the suitable curative ;

以DCP为硫化剂，体系的粘度低于纯机械共混体系的粘度。

The viscosity of the blend cured by DCP was lower than that of the blend without curing .

所采用的硫化剂可以使PP／EPDM共混物中的EPDM发生动态硫化作用，且使PP接枝于EPDM交联网络上。

The vulcanizing agent used could result a dynamic vulcanization to the EPDM in the PP / EPDM blend , and make PP graft onto the crosslinked network of EPDM .

研究了PDM和TAIC两种助硫化剂对共混胶性能的影响。

The effect of two kinds of additives ( PDM , TAIC ) on the properties of EPDM / MVQ blends was investigated .

研究了硫化剂双酚AF、促进剂BPP用量及硫化温度对氟橡胶硫化特性的影响。

The effect of the levels of bisphenol AF and BPP and the cure temperature on the cure characteristic of fluorine rubber was investigated .

采用新型硫化剂RS代替Na2S和NaHS，从钨酸盐溶液中制取硫代钼酸盐。

A new sulfidizing agent instead of Na 2S and NaHS . has been used to prepare thiomolybdate from sodium tungstate solution .

探讨了聚丙烯酸酯橡胶（ACR）／氯化聚乙烯（CPE）的并用比、硫化剂、助硫化剂、填充剂等对硫化胶性能的影响。

The influence of ACM / CPE blend ratio , organic peroxid and its coagent , fillers on the properties of ACM / CPE blend vulcanizate was studied .

研究了PPC的添加量、硫化剂的种类及用量、硫化时间、硫化温度和添加炭黑对共混弹性体的物理力学性能、交联度的影响。

The effects of PPC content , curing agent , curing temperature , curing time and adding carbon black on the mechanical properties of the blends were studied .

研究了硫化剂TCY对丙烯酸酯橡胶（ACM）的硫化特性。

The vulcanization behavior of acrylate rubber ( ACM ) cured with trithiocyanuric acid ( TCY ) was investigated .

采用De-link断硫化剂再生丁腈橡胶密封件硫化胶毛

Application of Devulcanizing Agent De-link Reprocessing Vulcanized Rubber Hair of NBR Seals

探讨了硫化剂、补强剂和耐热添加剂对甲基乙烯基硅橡胶（MVQ）硫化胶耐热性能的影响。

The influence of curatives , reinforcing fillers and anti-heat agent on the heat resistance of MVQ vulcanizate was investigated .

如果表明：以发泡剂H和尿素作为发泡体系，以过氧化二苯甲酰作为硫化剂时，发泡压力经过取大值后达到平稳状态，说明发泡-硫化体系是匹配的。

The results showed that by using foamer H and urea as blowing system , and using dibenzoyl peroxide as cure agent , the pressure first attained to the biggest value , and than got into smooth and steady state , this showed that the foaming-vulcanization system was right .

结果表明，在硫化剂DCP存在的情况下，ZDMA对NR具有明显的补强作用，ZDMA/NR复合材料的物理性能和耐热空气老化性能明显改善；

The results showed that ZDMA had greater reinforcing effect on NR , and the physical properties and thermal aging property of ZDMA / NR composite improved significantly by using DCP as curing agent ;

结果表明，采用以酚醛树脂为硫化剂的动态硫化工艺制备的EPDM/PPTPV，其相态结构实现了由EPDM和PP组成的双连续相到以EPDM为分散相、PP为连续相的转变；

The results showed that morphological structure got transformation from both continuous phase of EPDM and PP to two-phase which EPDM particles were dispersed in PP matrix when EPDM / PP TPV was prepared by ( using ) phenol formaldehyde resin as vulcanizator .

实验结果表明，复合硫化剂硫化NR与硫黄硫化NR相比，前者具有较低的生热和tgδ值，较长的疲劳寿命及较高的杨氏模量。

The results showed that the heat-build up and tg δ of NR vulcanized by complex vulcanizing agent were lower than those of sulfur vulcanizing NR , the fatigue life and complex Young ′ s modulus of complex vulcanizing agent vulcanizing NR were higher .

以三聚硫氰酸（TCY）作为丙烯酸酯橡胶的硫化剂，研究了润滑剂、补强剂、酸受体等配合剂对丙烯酸酯橡胶加工及其硫化胶性能的影响。

The effects of lubrication agents , strengthening agents , acid acceptors on processing technology and properties of acrylate rubber were studied .

以甲基丙烯酸锌（ZDMA）为补强剂，研究硫化剂DCP用量、ZDMA用量和硫化时间对ZDMA/NR复合材料物理性能的影响。

The effects of the addition levels of curing agent DCP and zinc methylacrylate ( ZDMA ) and the curing time on the physical properties of ZDMA / NBR composite were investigated .

结果表明，在EVA用量为100份、硫化剂DCP用量为3份、氢氧化钠/MAA摩尔比为1/1的条件下，甲基丙烯酸钠理论生成量为30份时，EVA硫化胶物理性能较好；

The results showed that the better physical properties of EVA vulcanizate could be obtained when 100 phr of EVA , 3 phr of DCP and sodium hydroxide / MAA with mole ratio of 1 / 1 resulting in theoretic yield for 30 phr of sodium mathacrylate were used ;

结果表明：单独使用DTDM作硫化剂时，胶料的硫化速度慢、焦烧时间长、力学性能尚好；

The results showed that the compound based on EPDM had lower curing rate , longer pre vulcanization time and better mechanical properties when DTDM was used without sulfur .

在天然橡胶（NR）混炼过程中加入氧化锌与甲基丙烯酸（MAA），在橡胶基体中原位生成甲基丙烯酸锌（ZDMA），并在硫化剂过氧化二异丙苯作用下制备NR/ZnO/MAA硫化胶。

Zinc dimethacrylate ( ZDMA ) was in-situ prepared in a mixing process of natural rubber with ZnO and methacrylic acid ( MAA ) and used to obtain NR / ZnO / MAA vulcanizate in the presence of dicumyl peroxide ( DCP ) as a curing agent .

利用环氧活性稀释剂乙二醇二缩水甘油醚（商品名JX-21）和环硫化剂硫脲合成了新型的环氧树脂活性稀释剂，并利用红外光谱等手段研究了产品分子结构。

A new kind of episulfide-epoxy active diluent was synthesized with ethylene glycol diglycidyl ether ( JX-21 ) and thiourea . The products were characterized by IR spectrum for molecular structure .