辅助稳定剂为二苯甲酰甲烷、硬脂酸或聚乙烯蜡或其复配物。
The assistant stabilizing agent is dibenzoyl methane, stearic acid, polyethylene wax or compound thereof.
小麦粉漂白剂可使用的品种有多种,而国内以过氧化二苯甲酰的使用量较大。
There are many means which can be used to bleach wheat flour. In the home market, the application amat of Benzoyl Beroxide is most.
已知的是,二苯甲酰甲烷及其衍生物对紫外辐 射相对敏感,且它们在日光作用下迅速分解。
It is known that dibenzoylmethane and its derivatives are relatively sensitive to ultraviolet radiation and they decompose rapidly under the effect of sunlight.
以过氧化二苯甲酰(BPO)为引发剂,在1 ,2 -二氯乙烷溶液中进行了丙烯酸接枝ABS树脂。
The graft copolymerization of acrylic acid onto acrylonitrile butadiene styrene(ABS) terpolymer was initiated by benzoyl peroxide (BPO) in 1,2 dichloroethane solution.
本发明还涉及用有效量的至少一种式(I)二硫杂环戊烷化合物使至少一种二苯甲酰甲烷衍生物对辐射光稳定化的方法。
This invention also relates to a light stabilizing method for at least one dibenzoylmethane derivative with effective amounts of at least one dithiolane compound (I).
苯甲酰氯和d酒石酸反应生成d 2, 3二苯甲酰酒石酸酐,后者于丙酮水溶液中水解得到拆分剂d 2, 3二苯甲酰酒石酸。
The resolving reagent, D-2, 3-dibenzoyl tartaric acid was obtained by hydrolyzation of D-2, 3-dibenzoyl tartaric anhydride prepared by reaction of benzoyl chloride with D-tartaric acid.
文章对以过氧化二苯甲酰为主要成分的BPO小麦粉漂白剂的漂白机理、生产原理、生产工艺及应用问题,从理论和实践两个方面作了全面的阐述。
This paper is about BPO, which is the basis of Benzoyl Peroxide. The principle and application of bleach, production and technique, expounding are discussed in theory and practice.
采用均苯四甲酸酐(PMDA)和过氧化二苯甲酰(BPO)双固化剂固化聚丁二烯环氧树脂(ELPB),制备了ELPB/PMDA/BPO耐高温胶粘剂。
The high temperature resistant adhesive was prepared based on liquid polybutadiene epoxy resin(ELPB) cured by pyromellitic dianhydride(PMDA) and benzoyl peroxide(BPO).
着重介绍邻苯二甲酰亚胺的性质和各种制备方法及在农药、医药、染料、橡胶等行业中的应用前景,并对其市场作了分析。
This paper discusses the property, preparation and application of phthalimide in pesticide, medicine, dyes and rubber industry, and also presents opinions on its market prospects.
以二苯醚与苯甲酰氯为原料,合成了一种新型的激光光敏刺——4 -苯氧基二苯甲酮(PBZP)。
A new photoinitiator, 4-phenoxy benzophenone (PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.
结论3,5 二硝基苯甲酰氧基作为良好的糖端基离去基用于寡糖的合成,具有反应条件温和、收率较高、立体选择性好的特点。
Conclusion The 3, 5-dinitrobenzoyl group was found to be a good leaving group at the anomeric position and O-glucopyranosides and oligosaccharides were stereoselectively synthesized in good yield.
以过氧化苯甲酰(BPO)为引发剂,二甲苯为溶剂,进行了丙烯酸与低密度聚乙烯(LDPE)的溶液接枝聚合。
The grafting of acrylic acid on to low density polyethylene(LDPE) was studied in solution. Benzoyl peroxide(BPO) and xylene were used as initiator and solvent respectively.
以聚间苯二甲酰间苯二胺为原料,采用相转化法制备了芳香聚酰胺纳滤膜。
Aromatic polyamide nanofiltration membrane is prepared by the solution of aromatic polyamide fiber via immersion precipitation phase inversion process.
本课题以二茂铁为原料,与邻甲氧基苯甲酰氯反应生成邻甲氧基苯甲酰基二茂铁,再与一系列胺反应合成亚胺,最终还原为二茂铁氨基化合物。
The title compounds were obtained by the reduction of the corresponding ferrocenyl imines, which were prepared from ferrocene and o-anisic acid chloride, followed by amination with aromatic amines.
以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。
Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.
聚对苯二甲酰对苯二胺(PPTA)浆粕对PPTA纸的成形起着重要的作用,但是浆粕形态复杂难以表征。
PPTA pulp is important to forming of PPTA paper, but it is hard to characterize because of its complex morphology.
方法以对硝基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。
METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.
方法:以4-氟苯甲酰环己酮、L-酪氨酸甲酯、1,2-二澳乙烷以及卡巴唑为原料,经3步反应合成目标化合物。
Methods:Chiglitazar was synthesized from 2-(4-fluoro)benzoylcyclohexanone, L-tyrosine methyl ester and 1,2-dibromoethane via 3 steps.
当底物换作2-丁炔酸乙酯时,与邻苯二甲酰亚胺在相同的条件下反应同样可以以良好至优秀的收率得到目标产物。
When ethyl but-2-ynoate was reacted with phthalimidomalonates under the same conditions, pyrroloisoindolinone derivatives were also obtained in good to excellent yields.
当底物换作2-丁炔酸乙酯时,与邻苯二甲酰亚胺在相同的条件下反应同样可以以良好至优秀的收率得到目标产物。
When ethyl but-2-ynoate was reacted with phthalimidomalonates under the same conditions, pyrroloisoindolinone derivatives were also obtained in good to excellent yields.
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