prepared tar

A pitch mesophase can be prepared from petroleum pitch and coal tar pitch.

从石油沥青和煤沥青中制取沥青中间相物质.

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Asphalt products prepared from the tar sand heavy oil of Xinjiang tar sands

新疆油砂稠油制特种沥青

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Determination of sulfur content in petroleum coke by energy-dispersive X-ray fluorescence spectrometry testing method for creosote oil, prepared tar and tar pitch

能量色散X射线荧光分析法测定石油焦硫含量的研究杂酚油、加工焦油及沥青

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A new syntan product prepared with tar phenol and lignin sulfonic acid.

以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂.

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Testing method for creosote oil, prepared tar and tar pitch

杂酚油、加工焦油及沥青

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Mesocarbon microbeads ( MCMB ) were prepared from coal tar pitch containing original QI by thermal condensation.

以含有原生QI的煤沥青为原料,采用热缩聚方法制备出中间相炭微球.

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Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and AR pitch.

分别以煤沥青 、 石油中间相沥青和AR沥青为前驱体制备炭泡沫材料.

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Tar sand oil was extracted from the Xinjiang tar sands and some kinds of asphalt products with special uses and higher value were prepared from the said oil.

前言：以新疆小西沟、风城两种油砂为原料，利用甲苯抽提制取的油砂稠油研制开发高价值的特种沥青产品。

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Boron-substituted polyaromatic mesophase prepared by co-pyrolysis of a tar pitch with pyridine-borane complex under autogeneous pressure.

以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.

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The bulk graphite was prepared from starting materials of calcined coke and coal-tar pitch by the hot-pressing process.

以煅烧石油焦为基本填料，煤沥青为粘结剂，采用热压工艺制备石墨制品。

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