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    • 2. 发明申请
    • POLYOL INCLUDED PHOSPHORUS AND NITROGEN
    • 多元醇包含磷和氮
    • WO2009002100A3
    • 2008-12-31
    • PCT/KR2008/003661
    • 2008-06-25
    • KIM, Do-GyunKIM, Hyosung
    • KIM, Do-GyunKIM, Hyosung
    • C08G18/28
    • Provided are a phosphorus- and nitrogen-containing polyol composition, a method of preparing the same, and flame-retardant polyol for polyurethane, using the phosphorus- and nitrogen-containing polyol composition. In particular, provided are a phosphorus- and nitrogen-containing polyol which has a structure in which, in the molecule of polyol, phosphorus is co-bound to a hydroxyl group of polyol and an amino group of a nitrogen compound by a chemical reaction, and is prepared to comprise 1-20% of phosphorus and 1-17% of nitrogen, thereby obtaining excellent stability, compatibility with other polyols, reactivity, and flame-retardant characteristics, and a method of preparing the same.
    • 本发明提供使用含磷和氮的多元醇组合物的含磷和含氮多元醇组合物,其制备方法和用于聚氨酯的阻燃多元醇。 特别是提供一种含磷和氮的多元醇,其具有在多元醇分子中通过化学反应将磷与多元醇的羟基和氮化合物的氨基共结合的结构, 并且被制备成包含1-20%的磷和1-17%的氮,由此获得优异的稳定性,与其它多元醇的相容性,反应性和阻燃特性,以及制备该方法的方法。
    • 5. 发明申请
    • POLYOLS AND POLYURETHANES, POLYURETHANEFORMS USING THE SAME
    • 聚氨酯和聚氨酯,使用它的聚氨酯
    • WO2006080743A1
    • 2006-08-03
    • PCT/KR2005/003366
    • 2005-10-10
    • KIM, Do GyunKIM, Hyosung
    • KIM, Do GyunKIM, Hyosung
    • C08J11/18
    • C08J11/22C08G18/4018C08G18/4288C08G18/4833C08G18/606C08G18/6492C08G2101/0025C08J2367/02C08J2375/04C08J2377/00Y02W30/706
    • The present invention relates to a preparing method of polyols and polyurthane, polyurethaneforms using the same by depolymerizing the polyester, polyamide and polyurethane with the polymeric fatty acid monopoly hydroxyl alcoholide, and additionally react with the polybasic acid, polyol and amine to prepare acid value of 0.5~lDKOH/g, hydroxyl value of 10~500DKOH/g, and amine value of l~50DKOH/g in polyol, and polyurethane and polyurethaneforms using the same. This is to transform the double bond of the unsaturated fatty acid from the component of the oils and fats in conjugate double bond to induce the Diesl-Alder reaction, and with the improvement of the reactivity to form stability combination in chemical structure to prevent the separate leaching appearance of fatty and fatty oil from the final product, and having the fine compatibility with the polyether-polyol as well as transparent and storage stability. Furthermore, it has 100% of solid with very low viscosity at the room temperature for easy handling while having a great reactivity with the isocyanate that this preparing polyol having excellent chemical and mechanical properties. And, in particular, by recycling the waste edible oil and waste synthetic resin that can be employed as industrially useful material for environment-friendly and economical advantage.
    • 本发明涉及多元醇和聚氨酯的制备方法,通过使聚酯,聚酰胺和聚氨酯与聚合的脂肪酸聚合的羟基醇聚合物解聚而使用聚酯,聚酰胺和聚氨酯,并且还与多元酸,多元醇和胺进行反应以制备其酸值 0.5〜lKOH / g,羟基值为10〜500DKOH / g,多元醇中胺值为1〜50DKOH / g,聚氨酯和聚氨酯成型体使用。 这是将不饱和脂肪酸的双键从共轭双键中的油和脂肪的成分转化为诱导Diesl-Alder反应,并且随着反应性的提高,形成化学结构中的稳定性组合以防止分离 从最终产品中浸出脂肪和脂肪油,并且与聚醚多元醇具有良好的相容性以及透明和储存稳定性。 此外,它具有100%的固体,在室温下具有非常低的粘度,易于处理,同时与异氰酸酯具有很大的反应性,该制备的多元醇具有优异的化学和机械性能。 特别是通过循环使用可以作为工业上有用的材料的废食用油和废合成树脂,具有环保和经济的优点。
    • 7. 发明申请
    • APPARATUS FOR FOLDING AND STACKING VINYL BAGS
    • 用于折叠和堆叠乙烯基袋的设备
    • WO2011010864A2
    • 2011-01-27
    • PCT/KR2010004766
    • 2010-07-21
    • CLEAN WRAPKIM DO GYUN
    • KIM DO GYUN
    • B29C65/02B29C43/02
    • B65H45/28B31B70/986B65H31/24B65H45/1015B65H2701/191
    • The present invention relates to an apparatus for folding and stacking vinyl bags. More particularly, the present invention relates to an apparatus for folding and stacking vinyl bags, which sequentially folds vinyl bags with heat sealed portions and cut portions, stacks the folded vinyl bags onto a stacking conveyor, and enables the vinyl bags, stacked into a predetermined amount on the stacking conveyor, to be loaded onto a discharge conveyor by an extracting and pressing unit and discharged. The apparatus comprises: a transfer apparatus unit which supplies vinyl bags by means of an upper roller and a lower roller; a stacking apparatus unit on which vinyl bags supplied from the transfer apparatus unit are folded and stacked; a press apparatus unit which presses the top of the stack of the vinyl bags folded and stacked on the stacking apparatus unit; and a fixing and sucking apparatus interposed between the stacking apparatus unit and the lower roller to suck one side of each of the vinyl bags by means of suction holes.
    • 本发明涉及一种用于折叠和堆叠乙烯树脂袋的设备。 更具体地说,本发明涉及一种用于折叠和堆叠乙烯树脂袋的设备,该设备依次用热封部分和切割部分折叠乙烯树脂袋,将折叠的乙烯树脂袋堆叠到堆叠输送机上,并且使得乙烯树脂袋堆叠成预定的 在堆垛输送机上的数量,通过抽出和挤压单元装载到排出输送机上并排出。 该设备包括:转印设备单元,其通过上辊和下辊供应乙烯树脂袋; 堆叠设备单元,其上从转印设备单元供应的乙烯树脂袋被折叠和堆叠; 压制装置单元,该压制装置单元压制折叠并堆叠在堆叠装置单元上的乙烯树脂袋的堆叠的顶部; 以及夹置在所述堆叠装置单元和所述下辊之间的固定和抽吸装置,以通过抽吸孔抽吸每个所述乙烯树脂袋的一侧。
    • 9. 发明申请
    • RECYCLED METHOD FOR A WASTED POLYMER WHICH IS MIXED POLYESTER POLYAMIDE AND RECLAIMED MATERIALS THEREOF
    • 混合聚酰亚胺及其回收材料的复合聚合物的回收方法
    • WO2005092963A1
    • 2005-10-06
    • PCT/KR2005/000851
    • 2005-03-24
    • KIM, do gyunKIM, hyosung
    • KIM, do gyunKIM, hyosung
    • C08J11/24
    • C08J11/24C08J2367/00C08J2377/00Y02W30/706
    • The present invention relates to a recycling method of a mixed waste of polyester and polyamide (hereinafter, referred to as "mixed waste") in which polyesters including polyethylene terephthalate and polyamides are inseparable from one another. In accordance with the recycling method of the present invention, it is possible to prepare a solid block polymer having an acid value of 1 to 150 mgKOH/g, a weight average molecular weight of 3,000 to 50,000 and a softening point of 10 to 150°C, or a liquid polyester-amide block polymer composition having good compatibility, solubility and dispersibility. In addition, the polymer having an acid value of more than 20 mgKOH/g is reacted with a basic compound to form a neutralized salt which is then used to prepare a water-soluble polyester-amide block polymer composition. The prepared water-soluble polyester-amide block polymer composition can be utilized as industrially useful material such as synthetic resin fine particles, microcapsules, adsorbents, polymerization toner binders for electron photography, fiber processing agents, sizing agents for use in paper-making and paper strength agents, wastewater treatment agents, dispersants, cement admixtures, inkjet ink binders, epoxy resin curing agents and modifiers, water-dispersible epoxy resin curing agents and modifiers. The solid or liquid polyester-amide block polymer composition having an acid value of less than 10 mgKOH/g can be employed as industrially useful material such as printer ink, coating materials, powder paints, adhesives, hot melt adhesives, binders for toner manufactured by grinding methods, waterproofing agents, unsaturated polyester-amide resins, and polyurethane resins.
    • 本发明涉及聚酯和聚酰胺(以下称为“混合废料”)的混合废弃物的再循环方法,其中包括聚对苯二甲酸乙二醇酯和聚酰胺在内的聚酯彼此不可分离。 根据本发明的回收方法,可以制备酸值为1〜150mgKOH / g,重均分子量为3,000〜50,000,软化点为10〜150℃的固体嵌段聚合物 C或具有良好相容性,溶解性和分散性的液体聚酯 - 酰胺嵌段聚合物组合物。 此外,酸值大于20mgKOH / g的聚合物与碱性化合物反应形成中和盐,然后将其用于制备水溶性聚酯 - 酰胺嵌段聚合物组合物。 制备的水溶性聚酯 - 酰胺嵌段聚合物组合物可用作工业上有用的材料,例如合成树脂细颗粒,微胶囊,吸附剂,用于电子照相的聚合调色剂粘合剂,纤维加工剂,用于造纸和纸的上浆剂 强化剂,废水处理剂,分散剂,水泥混合物,喷墨油墨粘合剂,环氧树脂固化剂和改性剂,水分散性环氧树脂固化剂和改性剂。 具有酸值小于10mgKOH / g的固体或液体聚酯 - 酰胺嵌段聚合物组合物可用作工业上有用的材料,例如印刷油墨,涂料,粉末涂料,粘合剂,热熔粘合剂,由 研磨方法,防水剂,不饱和聚酯酰胺树脂和聚氨酯树脂。
    • 10. 发明申请
    • RECYCLED METHOD FOR A WASTED POLYESTER AND RECLAIMED MATERIALS THEREOF
    • 一种废弃聚酯及其回收材料的回收方法
    • WO2003051956A1
    • 2003-06-26
    • PCT/KR2002/002359
    • 2002-12-14
    • KIM, Do-GyunKIM, Hyo-Sung
    • KIM, Do-GyunKIM, Hyo-Sung
    • C08G63/00
    • C08G63/12C08G63/6884C08G63/78C08G63/89C08J11/00C08J11/04C08J11/10C08J2367/00G03G9/08755Y02P20/143Y02W30/70Y02W30/702
    • The present invention relates to a method for recycling waste polyester resins and the reclaimed materials therefrom. The method for recycling waste polyester resins according to the present invention comprises phase 1 for producing a depolymerization composition of waste polyester resin after crushing it; phase 2 for producing a polyester polymer having an acid value range of 10 to 150 mg KOH/g by polycondensing the depolymerization composition using polyhydric alcohols; phase 3(a) for producing either a solid polyester resin or a liquid polyester resin if the polyester polymer from phase 2 has an acid value of more than 20 mg KOH/g; and phase 3(b) for producing a solid polyester resin in its entirety if the polyester polymer from phase 2 has an acid value of more than KOH/g. The reclaimed polyester resin according to the present invention has the excellent compatibility, dispersibility, and adhesive property for various media, and can be easily neutralized and dissolved in water. Accordingly, the polyester resin can be used as a useful material for industrial products.
    • 本发明涉及废旧聚酯树脂的再循环方法和回收材料。 根据本发明的废聚酯树脂的再循环方法包括:一阶段1,其用于在破碎之后生产废聚酯树脂的解聚组合物; 用于通过使用多元醇缩聚解聚组合物来生产酸值范围为10至150mg KOH / g的聚酯聚合物; 如果来自相2的聚酯聚合物具有大于20mg KOH / g的酸值,则制备固体聚酯树脂或液体聚酯树脂的相3(a) 如果来自相2的聚酯聚合物具有大于KOH / g的酸值,则整体生产固体聚酯树脂的相3(b)。 根据本发明的再生聚酯树脂对于各种介质具有优异的相容性,分散性和粘合性,并且可以容易地中和并溶解在水中。 因此,聚酯树脂可以用作工业产品的有用材料。