pentaerythritol

1. In the production of polyurethane paint, pentaerythritol is em ployed in the place of alkyd resin.
   介绍以季戊四醇代甘油制聚氨酯漆醇酸组份的配方、工艺及树脂性能。
2. Rosin modified maleic anhydride resin is the slight yellow transparent solid, which is adducts of gum rosin and maleic anhydride through the esterification by glycerol or pentaerythritol.
   马林酸树脂是用脂松香作原料，与顺丁烯二酸酐加成，并以甘油或季戊四醇酯化而得的浅黄色透明固体。
3. Owing to the versatile application of pentaerythritol derivatives to organic synthesis, a lot of organic synthesis methods are able to be used in preparation of the new kind of glycoconjugate.
   同时，由于季戊四醇衍生物在有机合成领域应用广泛，很多有机合成方法都可以应用到这类糖缀合物的合成中。
4. In this paper, UV-curable polyester acrylate oligomer was synthesized by stepwise feeding process with adipic acid, 1,4-butanediol, pentaerythritol, DMPA, acrylate as reactive monomer.
   采用分步加料法，以己二酸、1，4-丁二醇、季戊四醇、二羟甲基丙酸（DMPA）和丙烯酸为原料合成了光固化聚酯丙烯酸酯预聚体；
5. Pentaerythritol maleic resin The drought periods under these conditions tend to be more injurious to the trees.
   马来酸-季戊四醇树脂旱季干旱伤害果树较大。
6. The alkyd modified t-octylphenolic resin was prepared by alcoholized linseed oil with pentaerythritol, rosin and octylphenolic resin.
   亚麻油用季戊四醇醇解后与松香对辛基酚醛树脂进行改性合成了醇酸改性辛基酚醛树脂。
7. The effect of various operating factor on the tri-pentaerythritol yield, pentaerythritol total yield and the size of tri-pentaerythritol crystals were investigated.
   介绍了三季戊四醇的主要用途，考察了各种实验条件对反应总收率、三季戊四醇收率及三季戊四醇粒径的影响。
8. Intumescent Flame Retardation of Epoxy Resins Containing Ammonium Polyphosphate and Pentaerythritol
   聚磷酸铵及季戊四醇膨胀型阻燃环氧树脂的阻燃性能
9. Study on Reaction of Rosin Pentaerythritol Ester and 2-Hydroxyethyl Methacrylate
   松香季戊四醇酯与甲基丙烯酸-2-羟乙酯反应研究2－羟基－3－萘甲酸
10. Synthesis of chlorinated fatty acid pentaerythritol monoester and its application as a flotation collector
    氯代脂肪酸季戊四醇单酯浮选剂的合成与应用二季戊四醇磷酸酯的合成、表征及阻燃性能测试
11. The synthesis and application of glycocluster and glycodendrimer with pentaerythritol derivatives as scaffolds are reviewed.
    综述了以季戊四醇衍生物为骨架的糖簇、糖树枝状分子的合成与应用。
12. Oxidation of Pentaerythritol Phosphate Alcohol Under Potassium Permanganate with Acid of Ultrasound
    季戊四醇四硬脂酸酯超声波辅助高锰酸钾氧化季戊四醇磷酸酯醇
13. Preparation of maleic rosin pentaerythritol ester with light color and high softening point
    浅色高软化点马来松香季戊四醇酯的制备
14. Catalytic synthesis of pentaerythritol triacrylate on benzyl sulphonic acid functionalized MCM-41
    苄基磺酸官能化MCM-41介孔分子筛催化合成季戊四醇三丙烯酸酯
15. The production is estered from extra grade rosin and pentaerythritol.
    本品用季戊四醇与特级松香酯而成。
16. A phosphorus-containing triazine oligomer was synthesized from triethyl phosphite, cyanuric chloride, pentaerythritol and morpholine through three steps.
    本文以季戊四醇、亚磷酸三乙酯和十八醇为原料，在实验室合成了二硬酯基季戊四醇二亚磷酸酯。
17. Remark: the esterification by glycerol or pentaerythritol is subject to the customer's requirement.
    注：用甘油或季戊四醇酯化，取决于客户的要求。
18. An NMR Study on Pentaerythritol Diacetals with Chiral Axes
    含手性轴的季戊四醇双缩醛的NMR研究
19. A P-N-Br synergistic flame retardant pentaerythritol bisphosphorate tribromoaniline salt was synthesized using phosphorus oxychloride, pentaerythritol, aniline, and bromine as raw materials.
    以三氯氧磷、季戊四醇、苯胺和液溴为原料，合成了一种具有成炭结构的磷氮溴协效阻燃剂季戊四醇双磷酸三溴苯胺盐。
20. The kind and amount of antioxidants and light stabilizers which affected the stability of colorless rosin pentaerythritol ester were studied.
    以无色松香季戊四醇酯的热稳定性、耐候性和储存稳定性为考察指标，对抗氧剂和光稳定剂的稳定化作用进行了研究。
21. The Synthesis of Diacetals from Aldehydes with Pentaerythritol Catalysed by Expandable Graphite
    可膨胀石墨催化合成季戊四醇双缩茴香醛
22. Extra-fine salicylic acid crystallites were prepared by using crystal growth inhibitors such as polyethylene glycol and pentaerythritol.
    采用晶体生长抑制剂技术，制备了超细水杨酸晶体。
23. The friction behavior, which the pentaerythritol was used for the base oil and the T321 for the additives, was investigated with the four ball test machine.
    以季戊四醇酯为基础油，在四球摩擦磨损试验机上研究了硫烯（T321）添加剂的摩擦学特性。
24. It is very suitable for pentaerythritol derivatives to be applied to synthesize new glycocluster and glycodendrimer because of their special structural characters.
    由于季戊四醇衍生物本身所具备的结构特点，这类分子非常适合于合成新型的糖簇分子和糖树枝状分子。
25. Spiroglycol is synthesized by circulating one-pot method with formaldehyde, isobutylaldehyde and pentaerythritol as main materials under catalysts.
    以甲醛、异丁醛和季戊四醇为主要原料，在催化剂作用下利用循环一锅法合成螺二醇。
26. Novelty intumescent flame retardant ( IFR) was made from phosphoric acid, pentaerythritol ( PER) and melamine.
    使用磷酸、季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂。
27. Pentaerythritol oleic acid ester was prepared through the esterification of oleic acid and pentaerythritol with p-toluene sulfonic acid as catalyst.
    以油酸和季戊四醇（PE）为原料，对甲苯磺酸为催化剂，通过直接酯化的方法合成了季戊四醇油酸酯。
28. Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
    由季戊醇、氢溴酸制备了二溴新戊二醇。
29. It is useful for control analysis of pentaerythritol and sodium formate in industrial production of pentaerythritol.
    该法适用于季戊四醇生产母液中季戊四醇和甲酸钠浓度的控制分析。

noun

1. a coronary vasodilator (trade name Peritrate) used to treat angina pectoris

   Synonym:    Peritrate