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公开(公告)号：KR100604348B1
公开(公告)日：2006-07-25
申请号：KR1020050022413
申请日：2005-03-17
Applicant: 한국신발피혁연구원
IPC: C14C5/00
Abstract: 본 발명은 플레싱(Fleshing) 공정으로부터 배출되는 폐돈지의 활용방법에 관한 것으로서, 더욱 상세하게는 폐돈지를 특정의 반응조건에서 가열 건조하여 순도 99%이상 정제된 돈지(Lard oil)와 단백질로 분리 회수하고, 상기 돈지와 단백질을 특정의 아크릴계 화합물과 반응시켜 각각 가지제과 신탄으로 제조하여, 종래에 비해 동등 이상의 친수성, 상태 안정성, 열안정성 등의 물성을 유지하여 피혁가공 시 유연성, 신축성, 일광 견뢰도 등의 특성을 증진하는 플레싱(Fleshing) 공정으로부터 배출되는 폐돈지의 활용방법에 관한 것이다.
정제된 돈지(Lard oil), 단백질, 가지제, 신탄Abstract translation: 本发明的作为去肉（去肉）涉及从工艺中排出，并且更具体地，被加热的从药片的至少99％纯的猪油（猪油）和蛋白的特定的反应条件干燥该废物猪油废猪油的利用方法 分离和回收，并sintan亲水相等的特定的丙烯酸系低聚物优于现有以上，则状态稳定性，加工皮革过程中的灵活性保持物理性质如热稳定性，弹性，日光反应所制备的和猪油和蛋白质在各种糖果的 还有一种利用从去肉工艺中排出的废猪油来改善溶解度和坚牢度等特性的方法。
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公开(公告)号：KR1020020030982A
公开(公告)日：2002-04-26
申请号：KR1020000061790
申请日：2000-10-20
IPC: C14C9/00
Abstract: PURPOSE: Provided are a waterproof, water-permeative and antibacterial leather with functionality and a method for producing the leather. CONSTITUTION: The method comprises (i) immersing hide subjected to soaking, liming, deliming, and bating processes in formic acid so as the pH of the hide to be 2.0-3.5, and treating the hide with 450-1,800 ppm(based on weight of raw leather) of antimicrobial of CMK type for 1 hour; (ii) treating the material resulting from the step(i) with chromium to mineralize an animal origin material on the fiber, and treating the resulting material with 450-1,800 ppm(based on weight of raw leather) of antimicrobial of TCMTB type for 1 hour; and (iii) neutralizing the material resulting from the step (ii) to increase a pH of the material to 5.0-6.5, and treating the material with 450-1,800 ppm(based on weight of active ingredients) of antimicrobial of OITZ type for 1 hour to impart an antibiosis to the material.
Abstract translation: 目的：提供防水，透水和抗菌皮革，具有功能性和生产皮革的方法。 构成：该方法包括：（i）将甲酸浸泡，浸灰，脱皮和脱脂处理的皮肤浸入皮下的pH值为2.0-3.5，并用450-1800ppm（基于重量）处理皮革 的生皮）CMK型抗菌剂1小时; （ii）用铬处理由步骤（i）得到的材料，以将动物源材料矿化成纤维，并用450-1800ppm（以生皮革重量计）TCMTB型抗微生物剂处理所得材料1 小时; 和（iii）中和由步骤（ii）得到的材料以将材料的pH提高到5.0-6.5，并用450-1800ppm（基于活性成分的重量）的OITZ型抗微生物剂处理该物质1 小时以使材料发生抗生素。
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公开(公告)号：KR1020000074426A
公开(公告)日：2000-12-15
申请号：KR1019990018346
申请日：1999-05-17
IPC: C14B1/20
Abstract: PURPOSE: Provided is a process for producing light weight leather, which has the excellent sense of wearing, activity and functional property, and is applicable for in shoes, clothes and bags, and then the process is simple, and then density is low without being changed property of natural leather. CONSTITUTION: The process comprises the steps of: i) adding one or mixture of 0.1-10% of a nitrogen deliming agent and 0.1-3.0% of a nitrogen free deliming agent to a pelt, and deliming the pelt for 10-240min in a drum; ii) adding 0.1-3.0% of protease to in the drum, and rotating it to remove unstructured protein and fat for 10-180min; iii) adding 1.0-2.0% of chrome sulfate powder, 0.1-3.0% of a tanning branching agent and 0.1-1.5% of a basicity synergist, and tanning it for 1-10hrs.; iv) adding 1.0-2.0% of chrome powder to the tanned leather to neutralize, followed by applying 0.1-3.0% an acid bating agent for 10-120min.; v) mixing 0.1-10.0% of an acrylic synthetic tanning agent, 0.1-10% of a polymer tanning agent and 0.1-3% of a polyurethane binder, and dye-branching it for 10-240min.; and then vi) coating it with a top-coating.
Abstract translation: 目的：提供轻质皮革的制造工艺，具有优异的穿着感，活性和功能性，适用于鞋，衣服和袋子，然后工艺简单，密度低，无 改变天然皮革的属性。 构成：该方法包括以下步骤：i）向皮毛中加入0.1-10％的氮气分离剂和0.1-3.0％的无氮分离剂的一种或混合物，并将毛皮分离10-240分钟 鼓; ii）在滚筒中加入0.1-3.0％的蛋白酶，旋转它去除非结构蛋白质和脂肪10-180分钟; iii）加入1.0-2.0％的硫酸铬粉末，0.1-3.0％的鞣制支化剂和0.1-1.5％的碱性增效剂，并将其鞣制1-10小时。 iv）向鞣制的皮革中加入1.0-2.0％的铬粉末中和，然后加入0.1-3.0％的酸化剂10-120分钟。 v）混合0.1-10.0％的丙烯酸合成鞣剂，0.1-10％的聚合物鞣剂和0.1-3％的聚氨酯粘合剂，并将其分支10-240分钟。 然后vi）用顶涂层涂布。
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Patent Agency Ranking
公开(公告)号：KR101883189B1
公开(公告)日：2018-07-31
申请号：KR1020160091468
申请日：2016-07-19
Abstract: 본발명은백화현상이방지된천연가죽의제조방법에관한것으로, 보다상세하게는염장피를사용하여원단준비, 유성, 재크롬, 중화, 염색가지, 백화방지및 건조단계를포함하여천연가죽을제조하되, 원단준비및 재크롬단계에서의친환경탈지제와백화방지단계에서의백화방지제를선택사용함으로써, 천연가죽에요구되는유연성, 인장강도및 인열강도등의물성을만족하면서도친환경적이며, 백화현상이발생하지않는천연가죽의제조방법에관한것이다.
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公开(公告)号：KR101609662B1
公开(公告)日：2016-04-06
申请号：KR1020140112872
申请日：2014-08-28
IPC: D06N3/14
Abstract: 본발명은스폰지형육면가죽및 이의제조방법에관한것으로, 보다상세하게는본 발명의스폰지형육면가죽의제조방법은제혁공정을거친육면가죽의표면을연마하는버핑공정; 상기연마된육면가죽의일면에폴리우레탄수지코팅액을습식코팅하는습식코팅공정; 상기습식코팅된육면가죽을스프레이시스템을이용하여용매를용출시키는탈용매공정; 상기탈용매된육면가죽을응고조로이동시켜상기코팅액을응고시키는숙성공정; 상기코팅액이응고된육면가죽을진공건조시키는베큠공정; 상기진공건조된육면가죽을건조하는건조공정; 및상기건조된육면가죽을도장하는도장공정;을포함한다.
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公开(公告)号：KR101560316B1
公开(公告)日：2015-10-16
申请号：KR1020140062889
申请日：2014-05-26
Abstract: 본발명은송치를이용한모피의제조방법및 송치를이용한모피에관한것으로서, 더욱상세하게는송치를이용하여모피의물성을유지시키면서특정무늬, 특히호랑이가죽(호피) 무늬등의모피를제조하는방법및 이와같은제조방법에의하여제조되는모피에관한것이다. 본발명에따른송치를이용한모피의제조방법은, 모피의원료를화학적, 물리적처리하는수적, 효해, 침산, 드레싱및 마무리공정을포함하여이루어진모피의제조방법에있어서, 상기모피의원료로서송치를이용하는것을특징으로한다.
Abstract translation: 本发明涉及使用未出生的小牛使用未出生的小牛和毛皮的毛皮的制造方法，更具体地，涉及特定图案，特别是虎皮（老虎皮）等的毛皮的制造方法， 通过使用未出生的小牛保持毛皮的材料性质以及通过制造方法制造的毛皮。 根据本发明，关于毛皮的制造方法，通过使用未发生的小牛的毛皮的制造方法，包括以化学和物理方式处理毛皮原料的浸泡，打浆，酸处理，修整和整理过程，使用 未出生的小牛作为毛皮的原料。
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公开(公告)号：KR101193623B1
公开(公告)日：2012-10-23
申请号：KR1020100110130
申请日：2010-11-08
Applicant: 한국신발피혁연구원
IPC: C09J189/00 , C09J11/00
Abstract: 본 발명은 목재용 접착제 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 피혁 부산물인 셰이빙 스크랩(shaving scrap)을 재활용하여 얻은 젤라틴을 이용하여 제조된 목재용 접착제 및 이의 제조방법에 관한 것이다.
본 발명에 따른 접착제는 높은 접착강도, 고형분 함량 및 점도를 갖기 때문에 목재용 접착제로 사용하기에 적합하다.-
公开(公告)号：KR100855064B1
公开(公告)日：2008-08-29
申请号：KR1020070067709
申请日：2007-07-05
Applicant: 한국신발피혁연구원
IPC: C09C3/00 , C09D201/00
CPC classification number: C09C3/06 , C09D201/00
Abstract: A black pigment composition is provided to realize at least the same level of physical properties and color maintenance as carbon black when applied to coating natural leather by reutilizing waste leather sludge. A black pigment composition comprises: (i) 35-50 wt% of carbonized leather waste sludge having an average diameter of 1-5 micrometers; (ii) 10-20 wt% of a dispersant; (iii) 4-10 wt% of casein; (iv) 0.01-0.5 wt% of an antibacterial agent; and (v) 20-50.99 wt% of a solvent. The carbonized leather waste sludge is obtained by carbonizing leather waste sludge at 400-600 deg.C. The leather waste sludge comprises 50-75 wt% of water, 20-40 wt% of combustible dust and 5-30 wt% of ash.
Abstract translation: 提供一种黑色颜料组合物，用于通过再利用废皮革污泥来应用于涂覆天然皮革时至少具有与炭黑相同水平的物理性能和颜色维持性。 黑色颜料组合物包括：（i）35-50重量％的平均直径为1-5微米的碳化皮革废渣; （ii）10-20重量％的分散剂; （iii）4-10重量％的酪蛋白; （iv）0.01-0.5重量％的抗菌剂; 和（v）20-50.99重量％的溶剂。 碳化皮革废渣通过在400-600℃碳化皮革废渣获得。 皮革废渣包括50-75wt％的水，20-40wt％的可燃粉尘和5-30wt％的灰分。
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