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首页> 外国专利> METHOD FOR REMOVING PROTEIN FROM CALCAREOUS MATERIAL OF BIOLOGICAL ORIGIN AND RESIN COMPOSITION CONTAINING SOLID CALCIUM CARBONATE OBTAINED BY THE METHOD

METHOD FOR REMOVING PROTEIN FROM CALCAREOUS MATERIAL OF BIOLOGICAL ORIGIN AND RESIN COMPOSITION CONTAINING SOLID CALCIUM CARBONATE OBTAINED BY THE METHOD

机译：从该方法获得的含有固体碳酸钙的生物起源的钙质物质和树脂组成的钙质物质中去除蛋白质的方法

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摘要

PPROBLEM TO BE SOLVED: To provide a method for removing protein from a calcareous material of biological origin, by which protein contained in a calcareous material of biological origin can be thoroughly removed at a low cost, so that solid calcium carbonate usable as an industrial raw material can be obtained, and a resin composition containing solid calcium carbonate obtained by the method. PSOLUTION: The method for removing protein from a calcareous material of biological origin includes immersing a calcium carbonate-based calcareous material of biological origin in an aqueous alkali hydroxide solution of 2.5 mol/L concentration, hydrolyzing and removing protein in the calcareous material of biological origin. The resin composition contains a resin matrix comprising one or both of a thermoplastic resin and a thermosetting resin, and solid calcium carbonate obtained by the method, wherein a content of the solid calcium carbonate is 1-70 wt.% of the total resin composition. PCOPYRIGHT: (C)2011,JPO&INPIT
机译：

要解决的问题：提供一种从生物来源的钙质材料中除去蛋白质的方法，通过该方法可以低成本彻底地除去生物来源的钙质材料中所含的蛋白质，从而可以用作固体碳酸钙。可以得到工业原料，通过该方法得到含有固体碳酸钙的树脂组合物。

解决方案：从生物来源的钙质材料中去除蛋白质的方法包括将生物来源的碳酸钙基生物钙质材料浸入浓度为2.5 mol / L的氢氧化碱水溶液中，水解并去除钙质材料中的蛋白质。具有生物起源。该树脂组合物包含由热塑性树脂和热固性树脂中的一种或两种组成的树脂基质和通过该方法获得的固体碳酸钙，其中固体碳酸钙的含量为全部树脂组合物的1-70重量％。

版权：（C）2011，日本特许厅＆INPIT

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