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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 3. Отображено 3.
16-08-2016 дата публикации

IONIC LIQUID WITH LOW CELLULOSE DECOMPOSITION EFFICIENCY

Номер: KR1020160096254A
Автор: JEONG, SANG WON, LEE, SE GEUN, LEE, SUNG JUNE, KIM, HYUN CHUL, BAEK, CHUL SU, LEE, YOUNG JAE
Принадлежит:

The present invention relates to an ionic liquid with low cellulose decomposition efficiency. According to the present invention, the ionic liquid has similar or more excellent cellulose solubility than conventional ionic liquid, and exhibits remarkably low cellulose decomposition efficiency in a dissolving process, thereby effectively maintaining mechanical properties close to inherent mechanical properties of cellulose. COPYRIGHT KIPO 2016 (AA) Example 1 (BB) Example 2 (CC) Comparative example 1 (DD) Comparative example 2 (EE) Comparative example 3 (FF) Comparative example 4 (GG) Comparative example 5 (HH) Comparative example 6 (II) Comparative example 7 (JJ) Comparative example 8 (KK) Comparative example 9 (LL) Complete dissolution (MM) Partial dissolution (NN) No dissolution (OO) Compatible ionic liquid ...

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Номер записи: 1
03-04-2018 дата публикации

REACTIVE SILICON COMPOSITE COMPOSITION AND PREPARATION METHOD OF REACTIVE SILICON COMPOSITE

Номер: KR1020180033346A
Автор: JEONG, SANG WON, LEE, SE GEUN, LEE, SEONG JUN, KIM, HYUN CHUL, KWON, SU HYUN, BAEK, CHUL SU
Принадлежит:

The present invention relates to a reactive silicon composite composition and a preparation method of a reactive silicon composite. More specifically, the present invention relates to the reactive silicon composite composition and the preparation method of a reactive silicon composite, wherein the reactive silicon composite composition comprises: a particulate material; a hydroxyl grafted silicon polymer; and a first crosslinking agent. The hydroxyl grafted silicon polymer is represented by structural formula, R_1′O-[(Si(R_1)(R_2)O)_n-(Si(R_3)(R_4)O)_m]-R_2′, wherein n is an integer, m is an integer of 2 or more, R_1, R_2, R_3, R_1′ and R_2′ are equal to or different from one another and are one or more selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, phenyl and vinyl, and R_4 is a reactive group including a hydroxyl group. The present invention provides the reactive silicon composite composition comprising the hydroxyl grafted silicon polymer, and can prepare ...

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Номер записи: 2
07-07-2011 дата публикации

MOLECULARLY PRINTED POLYMER FOR DETECTING THE PENTRAXIN PROTEIN, AND METHOD FOR PREPARING SAME

Номер: KR2011081272A1
Автор: JEONG, Sang Won, KIM, Eun Joo, KIM, Hyun-Chul, LEE, Se Geun, LEE, Sung Jun, BAEK, Chul Su, KO, Tae Jung
Принадлежит:

The present invention relates to a molecularly printed material for detecting the pentraxin protein, and to a method for preparing same, and more particularly, to a method for preparing a molecularly printed polymer for detecting the pentraxin protein, which involves preparing a reactor-pentraxin protein ligand (L-S-R) in which a reactor (R) and a pentraxin protein ligand (L) are bound together, and enabling the thus-prepared ligand to react to the pentraxin protein, mixing a cross-linking agent and an initiator with the resultant substance, and performing a photopolymerization or thermal polymerization process on the resultant substance to thereby prepare a polymer to which a ligand molecularly imprinted with the pentraxin protein is bound. The method of the present invention enables the reactor-pentraxin protein ligand (L-S-R) in a molecularly imprinted form, the pentraxin protein ligand (L) of which is capable of being polymerized directly onto a reactive surface, to be chemically reacted ...

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Номер записи: 3