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Patent Searching and Data


Title:
METHOD FOR PRODUCING ANHYDROUS SUGAR ALCOHOL USING NON-EVAPORATING CATALYST
Document Type and Number:
WIPO Patent Application WO/2016/060488
Kind Code:
A3
Abstract:
The present invention relates to a method for producing an anhydrous sugar alcohol and, more specifically, to a method for producing an anhydrous sugar alcohol by dehydrating a sugar alcohol in the presence of a catalyst, which is capable of retaining an activity thereof without evaporation thereof during the reaction. The method for producing an anhydrous sugar alcohol according to the present invention can increase the yield of the anhydrous sugar alcohol by dehydrating a sugar alcohol in the presence of a catalyst, which is capable of retaining an activity thereof without evaporation thereof during the reaction.

Inventors:
LEE, Sang Il (209-702, 147 Baeul 1-ro,Yuseong-gu, Daejeon, 34022, KR)
SON, Sung Real (110-1202, 501 Expo-ro,Yuseong-gu, Daejeon, 34048, KR)
CHOI, Young Bo (74-208, 310 Gaepo-ro,Gangnam-gu, Seoul, 06321, KR)
Application Number:
KR2015/010881
Publication Date:
April 21, 2016
Filing Date:
October 15, 2015
Export Citation:
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Assignee:
SK INNOVATION CO., LTD. (26 Jong-ro, Jongno-gu, Seoul, 03188, KR)
International Classes:
C07D493/04; C07D307/20
Foreign References:
KR20110076268A2011-07-06
KR20140105189A2014-09-01
KR20130103059A2013-09-23
KR880012513A
KR0142432B11998-06-01
Attorney, Agent or Firm:
LEE, Cheo Young et al. (11F, Teheran-ro 123Gangnam-gu, Seoul, 06133, KR)
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