weakly acidic resinとは 意味・読み方・使い方

The method for isolating and refining vancomycin in high purity comprises successively passing a vancomycin-containing microorganisms fermentation liquid through a strongly acidic cation exchange resin, a weakly basic anion exchange resin, alumina and a hydrophobic adsorptive resin.例文帳に追加

バンコマイシンを含有する微生物醗酵液を強酸性陽イオン交換樹脂、弱塩基性陰イオン交換樹脂、アルミナ及び疎水性吸着樹脂に順次通過させて高純度のバンコマイシンを分離精製する方法。 - 特許庁

An alcoholic beverage 20 is passed through an HSO_3 type strongly basic anion exchange resin layer 14, and then through a mixed bed layer 18 of an H type strongly acidic cation exchange resin and a free base type weakly basic anion exchange resin.例文帳に追加

酒類２０を、ＨＳＯ_3形強塩基性アニオン交換樹脂層１４に通液した後、Ｈ形強酸性カチオン交換樹脂および遊離塩基形弱塩基性アニオン交換樹脂の混床層１８に通液する。 - 特許庁

The tea extract having low content of the gallate type catechins which is a bitterness component is obtained by: passing a solution of the tea extract to a column 14 filled with a weakly acidic cation exchange resin including a functional group of carboxylic acid; contacting a tea extract solution and the weakly acidic cation exchange resin; and subjecting the gallete type catechins in the tea extract solution to adsorption treatment.例文帳に追加

カルボン酸の官能基を含む弱酸性陽イオン交換樹脂を充填したカラム１４に茶抽出液を通液して、茶抽出液と該弱酸性陽イオン交換樹脂とを接触させ、茶抽出液中のガレート型カテキンを吸着処理することにより、苦渋成分であるガレート型カテキンの含有率が低い茶抽出物を得る。 - 特許庁

This calcium absorption promoter is produced by subjecting a vegetable protein at least to phytate removal treatment with an anion exchange resin and deamination treatment with a weakly acidic cation exchange resin.例文帳に追加

植物タンパク質に、少なくともアニオン交換樹脂によるフィチン酸塩除去処理及び弱酸性カチオン交換樹脂による脱アミド化処理を行うことにより製造されるカルシウム吸収促進剤。 - 特許庁

The method for producing the high-molecular weight and high-ortho novolak resin includes successively adding aldehydes in the presence of phenols, a weakly acidic catalyst and an organic solvent, and carrying out the reaction while removing water in the system.例文帳に追加

フェノール類と弱酸性触媒および有機溶剤の存在下、アルデヒド類を逐次的に添加すると共に、系内の水分を除去しつつ反応させることを特徴とする高分子量ハイオルソノボラック樹脂の製造方法。 - 特許庁

This method for producing the low-alkali water glass comprises a step of making water glass into low alkalinity by a weakly acidic cation-exchange resin 14, thereby making SiO_2 concentration to 10-15 mass% and SiO_2/Na_2O molar ratio to 8 or higher but lower than 20.例文帳に追加

水ガラスを、弱酸性陽イオン交換樹脂１４によって、低アルカリ化し、ＳｉＯ_2濃度を１０〜１５質量％、ＳｉＯ_2／Ｎａ_2Ｏモル比を８〜２０未満とする。 - 特許庁

This method for selectively recovering glycine by performing an ion exchange of glycine and iminodiacetic acid from an aqueous solution containing the alkali metal salt of glycine and at least the alkali metal salt of iminodiacetic acid by using a weakly acidic cation exchange resin, then recovering glycine by using a weakly basic anion exchange resin is characterized by adjusting ≤100 wt.ppm/glycine group ammonia concentration in the aqueous solution.例文帳に追加

弱酸性陽イオン交換樹脂を用いグリシンのアルカリ金属塩と少なくともイミノジ酢酸のアルカリ金属塩を含む水溶液からグリシンとイミノジ酢酸をイオン交換し、引き続いて弱塩基性陰イオン交換樹脂を用いグリシンを回収するに際し、水溶液中のアンモニアの濃度を100重量ppm／グリシン基以下に調整することを特徴とする、グリシンの選択的回収方法。 - 特許庁

The liquors 20 are passed through an HSO_3 form acrylic strongly basic anion exchange resin layer 14 and then passed through a mixed bed layer 18 of an H form strongly acidic cation change resin with a free base form acrylic weakly basic anion exchange resin.例文帳に追加

酒類２０を、ＨＳＯ_3形アクリル系強塩基性アニオン交換樹脂層１４に通液した後に、Ｈ形強酸性カチオン交換樹脂と遊離塩基形アクリル系弱塩基性アニオン交換樹脂との混床層１８に通液する。 - 特許庁