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1)  4-cyclohexanedimethanol
4-环己烷二甲醇
1.
The patent publications related to the catalytic processes for the production of 1,4-cyclohexanedimethanol by hydrogenation of terephthalic acid in two stages or one stage, including the development of technology and cat.
综述了国外研究以对苯二甲酸为原料,直接加氢制备1,4-环己烷二甲醇的两段法和一步法的专利技术,包括各种工艺及催化剂的研究进展。
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2)  1,4-cyclohexanedimethanol
1,4-环己烷二甲醇
1.
Poly(ethylene glycol terephthlate-co-cyclohexanedimethylene terephthalate)(PETG or PCTG) was synthesized from dimethyl terephthalate(DMT) or purified terephthalic acid(PTA),ethylene glycol(EG) and 1,4-cyclohexanedimethanol(CHDM) by PTA and DMT processes respectively.
以对苯二甲酸二甲酯(DMT)或精对苯二甲酸(PTA)、乙二醇(EG)和1,4-环己烷二甲醇(CHDM)3种单体为原料,采用PTA及DMT 2种工艺路线,合成出聚对苯二甲酸乙二醇-1,4-环己烷二甲醇酯(PETG或PCTG)。
2.
Modified with 1,4-cyclohexanedimethanol was prepared with catalyst A,B,C,D and phosphate as catalytic-stable system using PTA process,and all kinds of properties test had been done after the products was injected.
以催化剂A、B、C、D和磷为催化—稳定体系,采用PTA法进行了由1,4-环己烷二甲醇改性的共聚酯聚合工艺研究,并对制备的产品进行了注塑实验和性能测试。
3.
Terephthalic acid/ethylene glycol/1,4-cyclohexanedimethanol copolymer(PETG) for plate materials was prepared from dimethyl terephthalate or terephthalic acid, ethylene glycol and self-made 1,4-cyclohexanedimethanol with antimony triacetate as catalyst and zinc acetate as additive.
以对苯二甲酸二甲酯或对苯二甲酸、乙二醇和1,4-环己烷二甲醇为原料,醋酸锌为添加剂,醋酸锑为催化剂进行了板材用共聚酯聚合工艺的研究。
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3)  cyclohexanedimethanol
1,4-环己烷二甲醇
1.
Progress on patent process technology of 1,4- cyclohexanedimethanol;
1,4-环己烷二甲醇专利生产技术进展
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4)  poly(tetramethylene oxide)glycol (PTMG)
环己烷二甲醇
1.
The industrialized polyetheresters are mostly made up of poly(tetramethylene oxide)glycol (PTMG) as the soft block and poly(butylene terephthalete)(PBT) as the hard block.
第二部分是将1,4-环己烷二甲醇(CHDM)引入聚酯硬段中,合成了P(BT-co-CT)-b-PTMG嵌段聚醚酯产品。
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5)  1,4-cyclohexane dimethanol
1,4环己烷二甲醇
6)  4-cyclohexanedicarboxylate
4-环己烷二甲酸二甲酯
1.
The result showed that the Ru/Al2O3 catalyst for dimethyl terephthalate hydrogenation, and the CuO-Cr2O3 catalyst for 1, 4-cyclohexanedicarboxylate hydrogenation could be repeatedly used for 8 -10 and 4-5 times respectivel.
实验结果表明,Ru/Al2O3可用作对苯二甲酸二甲酯的苯环加氢催化剂,可连续使用8-10次;CuO-Cr2O3可用作1,4-环己烷二甲酸二甲酯的酯基氢解,可连续使用4-5次。
补充资料：1,4-环己烷二甲醇
分子式：C8H16O2
分子量：144.12
CAS号：105-08-8

性质：白色蜡状固体。熔点43℃（顺式），70℃（反式）。沸点286℃。相对密度1.150（20/4℃）。升华温度160℃，与水、醇混溶，溶于酮，几乎不溶于脂肪烃、乙醚。

制备方法：对苯二甲酸二甲酯的甲醇溶液在加压下加氢还原制得该品。

用途：用于制造聚酯纤维、聚酯电器用具、不饱和聚酯树脂、聚酯釉料、聚氨酯泡沫塑料，以及用于生产润滑剂和液压流体。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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