本文介绍了1，4-丁二醇的几种生产技术，市场需求及应用。
Production technology, market prospect and application of 1,4- butanediol are introduced in this paper.
介绍了1,4 -丁二醇的生产工艺、生产能力、产量和市场需求。
This article describes the technological process, production capacity, output and market demand of 1, 4-butanediol.
考察了大孔强酸性树脂对1，4 丁二醇脱水制四氢呋喃的催化作用。
The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
产酸克氏杆菌1，3-丙二醇发酵液中2，3-丁二醇的定性和定量分析。
Qualitative and Quantitative Analysis of 2,3-Butanediol in 1,3-Propanediol Broth of Klebsiella Oxytoca.
氢化可可脂肪酸与硬脂酸、1,3 -丁二醇和1,6 -己二醇的聚合物。
Fatty acids, coco, hydrogenated, polymers with adipic acid, 1, 3-butanediol and 1, 6-hexanediol.
生物法生产手性乙偶姻及(2s,3s) - 2,3 -丁二醇的研究。
Study on Production of Chiral Acetoin and (2s, 3s) -2, 3-butanediol by Biocatalysis.
聚对苯二甲酸丁二醇酯（PBT）作为五大通用工程塑料之一，其应用领域非常广泛。
Poly(butylenes terephthalate) (PBT) is one of the five important engineering plastics, which had been used widely in many fields.
成份：去离子水、玫瑰花提取物、甘油、尿囊素、丁二醇、双咪唑烷基脲、CI 17200。
Ingredients: deionized water, rose extract, glycerol, allantoin, butanediol, imidazolidinyl urea, CI 17200.
通过急性经口毒性试验测定了己二酸聚1,2 -丙二醇酯和邻苯二甲酸聚1,3 -丁二醇酯的毒性。
The toxicity of poly 1, 2-propylene adipate and poly 1, 3-butylene phthalate were determined by the acute toxicity tests.
制备了聚对苯二甲酸丁二醇酯-层状硅酸盐(LS)纳米复合材料(NPBT)，并研究了它的结晶特性。
Poly (butylene terephthalate) -layered silicate (LS) nanocomposites (NPBT) were prepared, and their crystallization, nucleation and their structure-properties were investigated.
一个无加强，低粘度聚对苯二甲酸丁二醇酯的注塑成型。它具有很高的流动特性，并特别适合于超快速生产。
An unreinforced, low viscosity polybutylene terephthalate for injection molding. It has high flow characteristics and is specifically suitable for super fast production.
水以及己二醇、苯甲醇和1，4-丁二醇等一些有机物添加剂对环己烯产率和选择性的提高也有积极的作用。
Water, organic compounds such as phenylcarbinol or 1,4-butanediol and other additives are beneficial to this reaction.
采用差示扫描量热仪dsc研究了复合成核剂hca - 1对聚对苯二甲酸丁二醇酯pbt结晶性能的影响。
The influence of composite nucleating agent HCA-1 on the crystallization of PBT was investigated by means of DSC.
本发明的类甘油多元醇组合物是由山梨醇与二甘醇、1，3-丁二醇或1，4-丁二醇组成的固态或液态组合物。
This invention relates to glycerinoid polybasic alcohol compositions which are solid or liquid compositions composed of sorbitol and diglycol, 1,3-butanediol or 1,4-butanediol.
不同种类保护剂的抑制共晶的能力从强到弱依次是甘油、乙二醇、DMSO、1，2丙二醇和1，3丁二醇。
The restrain effect of cryoprotective agents on eutectic is different. The best is glycerol and then is ethylene glycol, DMSO, 1,2 propylene glycol and 1,3 butanediol respectively.
以对羟基苯甲酸甲酯、1，4丁二醇为主要原料，经熔融酯交换合成介晶基元双-对羟基苯甲酸丁二醇酯（BBHB）；
Bis(p-hydroxybenzonic acid butanediolate)(BBHB)as mesogenic unit was prepared with methyl p-hydroxybenzoate, 1,4-butanediol and catalyst by melting transesterification.
对加氢所得的1，4-丁二醇粗产品进行了连续精馏和PBT聚合试验，表明试验所得的1，4-丁二醇产品达到了聚合级要求。
The raw product from hydrogenation is continuously rectified. 1,4-Butanediol from continuous rectification is subject to PBT polymerization test, and is found to be up to the polymerization grade.
主要成分：熊果苷、人参提取液、小黄瓜提取液、1,3-丁二醇、氨基酸保湿剂、水解胶原蛋白、甘草酸二甲、白桑葚精华等。
Main ingredients: arbutin, ginseng extract, gherkin extract, 1, 3 - butanediol, amino acid moisturizer, hydrolyzed collagen, dimethyl glycyrrhizinate, white mulberry essence, etc.
聚对苯二甲酸丁二醇酯（PBT）是一种性能优良的热塑性工程塑料，它与PPO、PC、POM和PA共称为五大通用工程塑料。
PBT is a thermoplastic engineering plastic with good properties, it is called the five general engineering plastic with PPO, PC, POM and PA.
对聚丁二酸丁二醇酯（ PBS）的合成、改性及应用进行了综述，讨论了合成过程中的影响因素以及合成工艺对材料性能的影响。
The synthesis and modification methods of the PBS were reviewed. The effects on the synthesis and the technology on the capability also were discussed.
本文合成了(S) - 3 -甲基- 1,1 -二苯基- 1,2 -丁二醇，并通过元素分析、核磁共振、红外光谱测定了其结构。
In this paper (s) -3-methyl-1, 1-diphenyl-1, 2-butanediol has been synthesized. The structure is conformed by IR? NMR and element analysis.
由聚对苯二甲酸丁二醇酯（PBT）， 聚碳酸酯（PC）和热塑性弹性体（ TPE） 组成的三元塑料合金是PBT基塑料合金的新一代。
This paper describes a new generation of PBT based polymer alloy which is composed of PBT, PC TPE.
产品成份：去离子水、甘油、丁二醇、金缕梅提取液、黄瓜提取液、透明质酸、尿囊素、PEG - 40氢化蓖麻油、苯氧乙醇、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Hamamelis Extract, Cucumber Extract, ha, Allantoin, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, EDTA-Disodium Salt, Essence.
产品成分：去离子水、甘油、丁二醇、芦荟提取液、透明质酸、尿囊素、苯氧乙醇、维生素c乙基醚、PEG - 40氢化蓖麻油、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Aloe Extract, ha, Allantoin, Phenoxyethanol, Ethyl Ascorbic Acid, PEG-40 Hydrogenated Castor Oil, EDTA-Disodium Salt, Essence.
产品成份：去离子水、甘油、丁二醇、红花提取液、尿囊素、苯氧乙醇、透明质酸、PEG - 40氢化蓖麻油、吡咯烷酮羧酸钠、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Safflower Extract, Allantoin, Phenoxyethanol, ha, PEG-40 Hydrogenated Castor Oil, Pyrrolidone Carbozylic Acid, EDTA-Disodium Salt, Essence.
采用一步法合成以4 ，4 '-甲烷二环已基二异氰酸酯（HMDI）、扩链剂1，4 -丁二醇（BDO）为硬段，聚四氢呋喃醚（PTMG）为软段的脂肪族聚氨酯。
The one step method was adopted in this study to synthesize aliphatic polyurethane with 4,4 methylene dicyclohexyl diisocyanate(HMDI), 1,4 butanediol(BDO) and poly (tetrahydrofuran)(PTMG).
产品成分：去离子水、甘油、丁二醇、仙人掌提取液、金缕梅提取液、甘草提取液、透明质酸、尿囊素、苯氧乙醇、PEG - 40氢化蓖麻油、EDTA -二钠、香料。
Ingredients: Deionized Water, Glycerin, Butanediol, Cactus Extract, Hamamelis Extract, Melarrest l, ha, Allantoin, Phenoxyethanol, PEG-40 Hydrogenated Castor Oil, EDTA-Disodium Salt, Essence.
以聚酯（PEA、PEPA）或聚醚（PTMG）和TDI为原料合成聚氨酯预聚体，用三异丙醇胺 （TIPA）和1，4-丁二醇（BDO）的混合物作扩链剂制备聚氨酯弹性体。
A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).
以聚酯（PEA、PEPA）或聚醚（PTMG）和TDI为原料合成聚氨酯预聚体，用三异丙醇胺 （TIPA）和1，4-丁二醇（BDO）的混合物作扩链剂制备聚氨酯弹性体。
A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).
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