13374-46-4Relevant articles and documents
MANUFACTURING METHOD OF ACRYLIC CROSSLINKER FOR SUPER ABSORBENT RESIN AND ACRYLIC CROSSLINKER FOR SUPER ABSORBENT RESIN BY USING THE SAME AND BIODEGRADABLE SUPER ABSORBENT RESIN HAVING THEREFROM
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Paragraph 0053; 0170-0173, (2020/08/22)
The present invention relates to a method for manufacturing an acrylic crosslinking agent for an absorbent resin, the acrylic crosslinking agent for the absorbent resin manufactured by the same, and a biodegradable superabsorbent resin comprising the same. The acrylic crosslinking agent is manufactured by acrylation of a compound represented by chemical formula 1. When the absorbent resin prepared by including the acrylic crosslinking agent for the absorbent resin of the present invention is buried and incinerated, there is no harmful substance such as dioxin, thereby having an eco-friendly effect.COPYRIGHT KIPO 2020
PHOTO CURABLE ISOSORBIDE DERIVATIVE COMPOUND AND METHOD FOR PREPARING THE SAME
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Paragraph 0108-0113, (2019/08/23)
The present invention relates to an isosorbide derivative compound represented by structural formula 1 that a methacrylate group is substituted for a hydroxy group, bonded to the isosorbide derivative compound, to remove thereof and remove thereof. Therefore, it is possible to improve mechanical properties such as compressive strength, flexural strength and the like by reducing damage due to contact of moisture when applying the same to a dental filler.COPYRIGHT KIPO 2019
BISFURAN DERIVATIVE COMPOUND, COMPOSITION COMPRISING THE SAME, AND METHOD FOR PREPARING THE SAME
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Paragraph 0127-0132, (2018/05/03)
The present invention relates to a bis-furan derivative compound, a composition comprising the same, and a manufacturing method thereof, and more particularly, to a bis-furan derivative compound having two or more acrylate groups at the terminal thereof, and to a manufacturing method thereof. The bis-furan derivative compound of the present invention has a furan-based compound as a basic skeleton and substitutes an acrylate group at the terminal thereof, so that damage due to contact of moisture is minimized to improve mechanical strength, and hardening shrinkage and water absorption are reduced.COPYRIGHT KIPO 2018
DENTAL FILLING MATERIAL COMPOSITION CMOPRISING ISOSORBIDE DERIVATIVES
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Paragraph 0106-0111, (2018/07/28)
The present invention relates to a composition comprising a compound represented by structural formula 1 and structural formula 2. According to the present invention, a composition comprising an isosorbide derivative compound of the present invention is obtained by combining, at a proper composition ratio, an isosorbide derivative compound including a hydroxyl group and a methacrylate group, a derivative compound, a urethane-based compound, and a glycol-based compound including two methacrylate groups, thereby having mechanical strength which is equal to or greater than that of a Bis-GMA-based dental filler having an aromatic core, and improving shrinkage rates and moisture absorption rates without harming a human body.COPYRIGHT KIPO 2018
PHOTO CURABLE ISOSORBIDE DERIVATIVE COMPOUND AND METHOD FOR PREPARING THE SAME
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Paragraph 0080-0085; 0115-0118, (2018/12/12)
The present invention relates to an isosorbide derivative compound represented by structural formula 1. As a result, by replacing a methacrylate group in place of a hydroxy group bonded to the isosorbide compound and removing the hydroxy group, when the isosorbide derivative compound is applied as a dental filling material, it is possible to reduce shrinkage and water absorption rate, which cause mechanical properties and durability degradation by reducing damage due to contact with water and can improve mechanical properties such as compressive strength, flexural strength and the like.COPYRIGHT KIPO 2018
PHOTO CURABLE 2-FUNCTIONALIZED ISOSORBIDE DERIVATIVE COMPOUND AND METHOD FOR PREPARING THE SAME
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Paragraph 0112-0117, (2018/04/13)
The present invention relates to a compound represented by the structural formula 1. By replacing a methacrylate group in place of a hydroxy group bonded to an isosorbide compound and removing the same, when the present invention is applied as a dental filler, it is possible to reduce shrinkage and moisture absorption rate which cause mechanical properties and durability deterioration by reducing damage due to contact of moisture, and to improve mechanical properties such as compressive strength and flexural strength.COPYRIGHT KIPO 2017
ISOSORBIDE DERIVATIVE COMPOUNDS AND METHOD FOR PREPARING THE SAME
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, (2018/02/28)
The present invention relates to an isosorbide derivative compound. The isosorbide derivative compound of the present invention has outstanding optical and thermal properties, and thus can be applied as polymeric materials. In addition, the isosorbide derivative compound, which is a natural substance-based eco-friendly and nontoxic material, can be an alternative to a bisphenol A-based polymeric material which may produce endocrine disrupters.COPYRIGHT KIPO 2016
PHOTO CURABLE 4-FUNCTIONALIZED ISOSORBIDE DERIVATIVE COMPOUND AND METHOD FOR PREPARING THE SAME
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Paragraph 0126-0130, (2017/06/09)
The present invention relates to a photocurable 4-functionalized isosorbide derivative compound, and relates to a manufacturing method thereof. The photocurable 4-functionalized isosorbide derivative compound of the present invention removes a hydroxyl group by substituting an acrylate group instead of the hydroxyl group, thereby applying the same to a dental material. In addition, the photocurable 4-functionalized isosorbide derivative compound can reduce a shrinkage rate and a moisture-absorbing rate, which can be the causes to decline aesthetic properties and mechanical properties of a dental filling material, and has effects in improving the mechanical properties such as the compression strength, the bending strength, and the like.
Renewable epoxy networks by photoinitiated copolymerization of poly(3-hydroxyalkanoate)s and isosorbide derivatives
Lorenzini,Versace,Renard,Langlois
, p. 95 - 100 (2015/06/30)
New biodegradable epoxy networks derived from poly(3-hydroxyalkanoate)s and isosorbide were synthesized by photoinitiated cationic ring opening polymerization in the presence of diaryl iodonium salt (I 250). Bis-epoxidized terminated PHA oligomers, PHA-diepoxy, were first prepared in three steps, microwave assisted alcoholysis in the presence of ethylene glycol, condensation with allyl isocyanate and epoxidation of alkene terminal groups. Moreover, isosorbide diglycidyl ether (DGEDAS) was prepared by epoxidation of allylic derivative. The photoinitiated polymerization is a straightforward way applied at room temperature in a very short reaction time (i.e. 300 s) to obtain renewable crosslinked networks that remain partially biodegradable by lipase. Higher degradability was observed by increasing the content of PHA.
PHOTOCURABLE DIANHYDRO-HEXANE-HEXOL DERIVATIVE, MANUFACTURING METHOD THEREOF, AND PHOTOCURABLE COMPOSITION INCLUDING SAME
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Paragraph 0062-0066, (2014/03/25)
Provided herein is a photocurable dianhydrohexanehexol derivative, a method preparing the same, and a composition including the same, for example, to a photocurable compound derived from environmentally friendly biomass, the compound having a structure where a 2-hydroxypropyl methacrylate (HPM) functional group prepared by reacting a biomass derived dianhydrohexanehexol (1,4:3,6-dianhydro-d-hexane-1,2,3,4,5,6-hexol, DHH) compound under an optimal reaction condition is combined, a preparing method thereof, and a photocurable composition comprising the photocurable compound.