公开(公告)号：KR1020120118740A

公开(公告)日：2012-10-29

申请号：KR1020110036302

申请日：2011-04-19

Applicant: 한국화학연구원

Inventor： 황진수 ,  정성화 ,  칸나쯔물아베딘

IPC: C07D493/04 ,  C07D307/20 ,  C07B35/04

Abstract: PURPOSE: A dehydration method of polyol is provided to effectively propel dehydration. CONSTITUTION: A dehydration method of polyol comprises the following steps: mixing catalyst with polyol which is sorbitol, mannitol, and xylitol or arabinitol under the existence of solventless catalyst; heating the mixture by using microwave as a heating source; cooling the reactant; separating the cooled reactant and drying thereof to obtain products; and separating and drying the products. The catalyst is liquid acid, heteropoly acid, cation exchange resin, zeolite, metal-organic skeletal substances, acid clay, sulfonate zirconia or aluminophosphate. The cation exchange resin is amberlyst-15 or Amberlyst-35. The metal-organic skeletal substance is MIL-101, MIL-53 or MIL-100.

Abstract translation: 目的：提供多元醇的脱水方法，有效促进脱水。 构成：多元醇的脱水方法包括以下步骤：在无溶剂催化剂存在下，将催化剂与山梨糖醇，甘露糖醇，木糖醇或阿拉伯糖醇的多元醇混合; 用微波作为加热源加热混合物; 冷却反应物; 分离冷却的反应物并干燥得到产物; 并分离和干燥产品。 催化剂为液体酸，杂多酸，阳离子交换树脂，沸石，金属有机骨架物质，酸性粘土，磺酸盐氧化锆或磷酸铝。 阳离子交换树脂是琥珀色-15或Amberlyst-35。 金属有机骨架物质是MIL-101，MIL-53或MIL-100。

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：KR101323631B1

公开(公告)日：2013-11-01

申请号：KR1020110036302

申请日：2011-04-19

Applicant: 한국화학연구원

Inventor： 황진수 ,  정성화 ,  칸나쯔물아베딘

IPC: C07D493/04 ,  C07D307/20 ,  C07B35/04

Abstract: 본 발명은 솔비톨, 만니톨, 자이리톨 및 아라비니톨같은 폴리올의 탈수 방법에 관한 것으로, 특히 감압 혹은 가압 공정 없이 미이크로파를 열원으로 이용하여 탈수 반응을 효과적으로 추진할 수 있는 탈수 공정에 관한 것이다.