公开(公告)号：KR1020120123202A

公开(公告)日：2012-11-08

申请号：KR1020120038539

申请日：2012-04-13

Applicant: 한국화학연구원

Inventor： 황진수 ,  장종산 ,  이종민 ,  드니쉬쿠마미스라

IPC: B01J23/46 ,  B01J29/06 ,  C07C31/26

CPC classification number: B01J29/068 ,  B01J37/16 ,  C07C31/26

Abstract: PURPOSE: A ruthenium-zeolite-based carrier catalyst for preparing sugar alcohols by the catalytic hydrogenation of sugars, a preparing method of the same, and a method for preparing the sugar alcohols using the same are provided to collect a catalyst carrying ruthenium without a regenerating process and to repeatedly use the catalyst. CONSTITUTION: A preparing method of a carrier catalyst for preparing sugar alcohols includes the following steps: a zeolite carrier is plasticized at a temperature between 200 and 600 deg C for 1 to 15 hours; a solid product is obtained and is treated with a solution of ruthenium compound; the resultant product is dried at a temperature between 20 and 150 deg C; the dried product is reduced with nitrogen gas containing hydrogen at a temperature between 120 and 450 deg C for 1 to 10 hours; and a carrier catalyst carrying ruthenium is obtained.

Abstract translation: 目的：提供用于通过糖的催化氢化制备糖醇的钌 - 沸石基载体催化剂，其制备方法和使用其制备糖醇的方法，以收集载有钌的催化剂而不进行再生 过程和反复使用催化剂。 构成：用于制备糖醇的载体催化剂的制备方法包括以下步骤：沸石载体在200至600℃的温度下增塑1至15小时; 得到固体产物并用钌化合物溶液处理; 将所得产物在20至150℃的温度下干燥; 将干燥的产物在含有氢气的氮气中在120至450℃的温度下还原1至10小时; 得到负载钌的载体催化剂。

公开(公告)号：KR1020120118240A

公开(公告)日：2012-10-26

申请号：KR1020110035698

申请日：2011-04-18

Applicant: 한국화학연구원

Inventor： 황진수 ,  장종산 ,  드니쉬쿠마미스라 ,  강인중 ,  하산주바르 ,  칸나쯔물아베딘 ,  정성화

IPC: C07F11/00 ,  B01J31/16 ,  C07D493/04 ,  B01J20/22

CPC classification number: C07F11/00 ,  B01D2257/60 ,  B01J20/226 ,  B01J20/28066 ,  B01J20/3085 ,  B01J31/1616 ,  B01J35/1028 ,  B01J37/00 ,  C07C1/24

Abstract: PURPOSE: A functionalizing method of porous metal-organic backbone materials, a solid catalyst using the same and a hydration method using the same are provided to effectively dehydrate alcohol as being operated as solid acid catalyst. CONSTITUTION: A functionalizing method of porous metal-organic backbone materials comprises the following steps: manufacturing suspended solution by mixing a compound which concurrently has thiol group and a location which can be coordinated with the porous metal - organic backbone material; heating the suspended solution from the first step; oxidizing the heated suspended solution with an oxidizer or oxidizing solid material obtained by solid-liquid separating the heated suspended solution by using the oxidizer; separating the solid from the reactant; and drying the separated solid.

Abstract translation: 目的：提供多孔金属有机骨架材料的功能化方法，使用其的固体催化剂和使用其的水合方法，以有效地将醇作为固体酸催化剂进行脱水。 构成：多孔金属有机骨架材料的功能化方法包括以下步骤：通过混合同时具有硫醇基的化合物和可与多孔金属 - 有机骨架材料配位的位置制备悬浮溶液; 从第一步加热悬浮溶液; 通过使用氧化剂将加热的悬浮溶液进行固液分离而获得的氧化剂或氧化性固体物质氧化加热的悬浮液; 从反应物中分离固体; 并干燥分离的固体。

公开(公告)号：KR1020120117677A

公开(公告)日：2012-10-24

申请号：KR1020120038505

申请日：2012-04-13

Applicant: 한국화학연구원

Inventor： 황진수 ,  장종산 ,  이종민 ,  드니쉬쿠마미스라

IPC: B01J23/46 ,  B01J21/06 ,  B01J21/02 ,  C07C31/26

Abstract: PURPOSE: A catalyst for converting sugar to sugar alcohols by catalytic hydrogenation, a preparation method of the same, and a preparation method of the sugar alcohols using the same are provided to improve the yield of the sugar alcohols by using a ruthenium boron-based catalyst. CONSTITUTION: A catalyst for converting sugar to sugar alcohols carries ruthenium boron in a carrier. The carrier is one or the mixture of silica, alumina, and titania. The content of the ruthenium is in a range between 0.5 and 15weight% based on the total weight of the catalyst. A preparation method of the catalyst includes the following: the selected carrier is treated with the solution of a ruthenium compound, and the treated product is dried at a temperature between 60 and 100 deg C; solid products are obtained and are reduced at a temperature between 10 and 35 deg C by adding an alkaline solution containing potassium borohydride; and the resultant product is filtered and washed to obtain a catalyst carrying ruthenium boron.

Abstract translation: 目的：提供通过催化氢化将糖转化为糖醇的催化剂，其制备方法和使用其的糖醇的制备方法，以通过使用钌硼基催化剂来提高糖醇的收率 。 构成：将糖转化为糖醇的催化剂在载体中携带钌硼。 载体是一种或二氧化硅，氧化铝和二氧化钛的混合物。 基于催化剂的总重量，钌的含量在0.5至15重量％的范围内。 该催化剂的制备方法包括以下步骤：用钌化合物溶液处理所选择的载体，将处理后的产物在60至100℃的温度下干燥; 得到固体产物，并通过加入含有硼氢化钾的碱性溶液在10至35℃的温度下还原; 将所得产物过滤并洗涤，得到载有钌硼的催化剂。