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公开(公告)号：KR101921476B1
公开(公告)日：2018-11-23
申请号：KR1020180003387
申请日：2018-01-10
Applicant: 한국신발피혁연구원
Abstract: 본발명은접착력및 내황변성이우수한합성피혁스킨용삼성분계혼합수지조성물에관한것으로, 보다구체저으로는폴리에스터계폴리올을이용한폴리우레탄수분산체, 폴리카보네이트계폴리올을이용한폴리우레탄수분산체및 폴리실록산계폴리올을이용한폴리우레탄수분산체를각각제조하여이를배합함으로써선처리제의사용없이도우수한접착력을가지고또한내황변성이우수하도록하는, 접착력및 내황변성이우수한합성피혁스킨용삼성분계혼합수지조성물에관한것이다.
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公开(公告)号：KR101861086B1
公开(公告)日：2018-05-28
申请号：KR1020170000703
申请日：2017-01-03
Applicant: 한국신발피혁연구원
IPC: C09J175/04 , C09J11/04
CPC classification number: C09J175/04 , C09J11/04
Abstract: 본발명은접착력이개선된합성피혁용폴리우레탄수분산체조성물에관한것으로, 보다구체적으로는실리카성분의화합물을폴리우레탄수지내에반응시켜실리카성분을가지는폴리우레탄수분산체를첨가제로제조하고, 이를합성피혁용수성폴리우레탄수지에적용한후, 실란커플링제로개질한나노실리카입자를더 첨가함으로써, 선처리제등을사용하지않더라도접착성을향상시킬수 있도록하는, 접착력이개선된합성피혁용폴리우레탄수분산체조성물에관한것이다.
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公开(公告)号：KR101786503B1
公开(公告)日：2017-10-18
申请号：KR1020160000631
申请日：2016-01-04
Applicant: 한국신발피혁연구원
IPC: C09J175/04 , C08L75/16 , C08J3/03 , C08G18/10 , C08L75/04 , C09J175/16
Abstract: 본발명은프라이머리스접착이가능한우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물에관한것으로, 좀더 구체적으로는폴리우레탄수분산체를고분자형유화제로하고여기에아크릴레이트단량체를에멀젼중합하여우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물을제조하고이를에스터계폴레우레탄수분산체수지또는에테르계폴리우레탄수분산체수지에배합하여폴리우레탄수분산체를제조함으로써, 프라이머처리없이도접착성이우수할뿐만아니라내후성등도향상시킬수 있도록하는, 프라이머리스접착이가능한우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물에관한것이다.
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公开(公告)号：KR1020170081509A
公开(公告)日：2017-07-12
申请号：KR1020160000631
申请日：2016-01-04
Applicant: 한국신발피혁연구원
IPC: C09J175/04 , C08L75/16 , C08J3/03 , C08G18/10 , C08L75/04 , C09J175/16
Abstract: 본발명은프라이머리스접착이가능한우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물에관한것으로, 좀더 구체적으로는폴리우레탄수분산체를고분자형유화제로하고여기에아크릴레이트단량체를에멀젼중합하여우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물을제조하고이를에스터계폴레우레탄수분산체수지또는에테르계폴리우레탄수분산체수지에배합하여폴리우레탄수분산체를제조함으로써, 프라이머처리없이도접착성이우수할뿐만아니라내후성등도향상시킬수 있도록하는, 프라이머리스접착이가능한우레탄-아크릴레이트구조를가진폴리우레탄수분산체조성물에관한것이다.
Abstract translation: 本发明是的那个可用聚氨酯底漆无粘附 - 氨基甲酸酯和，更具体地euroneun丙烯酸酯单体在本文是与具有丙烯酸酯结构乳液丙烯酸酯聚氨酯水分散体组合物的聚合乳化剂的聚氨酯水分散体 还改善了通过制备具有结构的聚氨酯水性分散体组合物和由它们组合成酯奥波莱聚氨酯水分散体树脂，或聚醚系的聚氨酯水分散体树脂制造的聚氨酯水分散体，以及没有底漆处理耐候yiwoosu粘附 本发明还涉及具有能够无底漆粘合的聚氨酯 - 丙烯酸酯结构的聚氨酯水分散体组合物。
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5.发明公开다관능성 고차분지형 아크릴레이트 모노머의 제조방법 및 이 방법에 의해 제조된 다관능성 고차분지형 아크릴레이트 모노머 无效多功能高分子量丙烯酸酯单体和多官能高分子量丙烯酸酯单体的制备方法
公开(公告)号：KR1020140119432A
公开(公告)日：2014-10-10
申请号：KR1020130035058
申请日：2013-04-01
IPC: C07C51/353 , C07C57/03 , C07C57/04 , C07B61/00
Abstract: The present invention relates to a method for manufacturing a multifunctional hyper-branched acrylate monomer, and a multifunctional hyper-branched acrylate monomer prepared by the method, and more specifically, to a method for manufacturing a multifunctional hyper-branched acrylate monomer, which expands a range of use and a use to general fields of industry(for example, a resin for hard coating, an adhesive, a surface treatment agent, a ultraviolet curable resin, rubber, a plastic additive, etc.) by preparing the multifunctional hyper-branched acrylate monomer using dipentaerythritol and acrylic acid, going through stages of washing, neutralizing, and removing moisture, lowering acid value and the moisture content, and retaining high transparency through a step of controlling color, and to a multifunctional hyper-branched acrylate monomer prepared by the method.
Abstract translation: 本发明涉及一种制备多官能超支化丙烯酸酯单体的方法，以及通过该方法制备的多官能超支化丙烯酸酯单体，更具体地说涉及多功能超支化丙烯酸酯单体的制造方法， 使用范围和用于一般工业领域（例如，用于硬涂层的树脂，粘合剂，表面处理剂，紫外线固化树脂，橡胶，塑料添加剂等），通过制备多官能超支化 丙烯酸酯单体，通过洗涤，中和和除去水分的阶段，降低酸值和含水量，并通过控制颜色的步骤保持高透明度，以及通过以下步骤制备的多官能超支化丙烯酸酯单体： 方法。
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Patent Agency Ranking
公开(公告)号：KR101235792B1
公开(公告)日：2013-02-21
申请号：KR1020110043385
申请日：2011-05-09
Applicant: 한국신발피혁연구원
Abstract: 본 발명은 실란 화합물과 아크릴산을 사용하여 폴리비닐알콜 수지에 소수성을 부여하고 가교화시킴으로써 내수성을 갖는 포장용 폴리비닐알콜 필름 및 그의 제조 방법에 관한 것이다. 친수성이 강한 폴리비닐알콜 수지에 실란을 이용한 개질 반응과 아크릴산을 이용한 가교 반응으로써 내수성과 차단성을 향상시켰다. 이렇게 제조된 내수성을 가지는 폴리비닐알콜 필름은 식품 포장용 필름, 의료용품 포장용 필름 등으로 널리 사용될 수 있다.
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公开(公告)号：KR1020120125758A
公开(公告)日：2012-11-19
申请号：KR1020110043385
申请日：2011-05-09
Applicant: 한국신발피혁연구원
Abstract: PURPOSE: A water-resistant polyvinyl alcohol film for packing with water resistance and a manufacturing method thereof are provided to reduce solubility and degree of swelling for water. CONSTITUTION: A water-resistant polyvinyl alcohol film for packing comprises polyvinyl alcohol resin, silane compound, and acrylic acid. 0-20 weight% of silane compound and 5-30 weight% of acrylic acid are included based on the polyvinyl alcohol resin. A manufacturing method of polyvinyl alcohol film comprises the following stages: performing a modification reaction by adding silane compound to the polyvinyl alcohol resin; performing a crosslinking reaction by adding acrylic acid to the resin; and obtaining a film by heat-treating the obtained resin at 60-125 deg. Celsius for 10 minutes -2 hours.
Abstract translation: 目的：提供一种用于包装耐水性的耐水性聚乙烯醇膜及其制造方法，以降低水的溶解度和膨胀度。 构成：用于包装的耐水聚乙烯醇薄膜包括聚乙烯醇树脂，硅烷化合物和丙烯酸。 基于聚乙烯醇树脂，包含0-20重量％的硅烷化合物和5-30重量％的丙烯酸。 聚乙烯醇薄膜的制造方法包括以下步骤：通过向聚乙烯醇树脂中加入硅烷化合物进行改性反应; 通过向树脂中加入丙烯酸进行交联反应; 并通过在60-125℃热处理所获得的树脂来获得薄膜。 摄氏10分钟-2小时。
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公开(公告)号：KR1020120084447A
公开(公告)日：2012-07-30
申请号：KR1020110005813
申请日：2011-01-20
Applicant: 한국신발피혁연구원 , 주식회사 컴테크케미칼
CPC classification number: C08J9/0061 , A43B1/0063 , A43B13/38 , A43B17/105 , A43B17/14 , C08J2367/04 , C08J2409/06 , C08J2423/08 , C08J2453/02 , Y02P70/653
Abstract: PURPOSE: A biodegradable foam composition for midsole using polylactic acid and a manufacturing method thereof are provided to improve biodegradability, durability and hardness. CONSTITUTION: A biodegradable foam composition for midsole using polylactic acid is composed of polylactic acid mixture substrate. The mixed material is composed of a mixture of copolymers and polylactide acid. The biodegradable foam composition comprises 1-10 parts by weight of plasticizer, 1-10 parts by weight of silane coupling agent, 0.1-1.5 parts by weight of cross-linking agent, 2-5 parts by weight of foaming agent, 1-10 parts by weight of metal oxide, 0.5-2 parts by weight of stearic acid and 1-10 parts by weight of calcium carbonate based on 100.0 parts by weight of the mixed material. 20-60 parts by weight of the polylactic acid is included based on 100.0 parts by weight the mixed material. A manufacturing method of the biodegradable foam composition comprises the following steps: manufacturing a master batch by mixing polylactic acid mixture substrate. The mixed material is composed of a mixture of copolymers and polylactide acid. The biodegradable foam composition comprises the following steps: manufacturing a mixture by mixing plasticizer, silane coupling agent, cross-linking agent, foaming agent, metal oxide, stearic acid and calcium carbonate(s1); mulling a additive for foaming, plasticizer, and silane compling agent(s2); and mixing the mulling material with cross-linking agent and a forming agent(s3).
Abstract translation: 目的：提供使用聚乳酸的中底生物降解泡沫组合物及其制造方法，以改善生物降解性，耐久性和硬度。 构成：使用聚乳酸的中底生物降解泡沫组合物由聚乳酸混合物底物组成。 混合材料由共聚物和聚丙交酯酸的混合物组成。 可生物降解的泡沫组合物包含1-10重量份的增塑剂，1-10重量份的硅烷偶联剂，0.1-1.5重量份的交联剂，2-5重量份的发泡剂，1-10 重量份的金属氧化物，0.5-2重量份的硬脂酸和1-10重量份的碳酸钙，基于100.0重量份的混合材料。 基于100.0重量份的混合材料，包含20-60重量份的聚乳酸。 生物可降解泡沫组合物的制造方法包括以下步骤：通过混合聚乳酸混合物底物制备母料。 混合材料由共聚物和聚丙交酯酸的混合物组成。 可生物降解泡沫组合物包括以下步骤：通过混合增塑剂，硅烷偶联剂，交联剂，发泡剂，金属氧化物，硬脂酸和碳酸钙来制备混合物（s1）; 研磨发泡添加剂，增塑剂和硅烷混合剂（s2）; 并将研磨材料与交联剂和成形剂混合（s3）。
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公开(公告)号：KR1020120073613A
公开(公告)日：2012-07-05
申请号：KR1020100135432
申请日：2010-12-27
Applicant: 한국신발피혁연구원 , 주식회사 컴테크케미칼
Abstract: PURPOSE: A flexible polylactic acid composition and a manufacturing method thereof are provided to minimize degradation problem of mechanical strength and migration problem due to use of normal plasticizer. CONSTITUTION: A flexible polylactic acid composition is obtained by mixing 10-100 parts by weight of modified plasticizer master batch with 100.0 parts by weight of polylactide acid. A manufacturing method of the flexible polylactic acid composition comprises the following steps: (S1) manufacturing modified plasticizer master batch by maturing a mixture of 100.0 parts by weight of acrylic powder and 50-300 parts by weight of plasticizer in an oven at 50-70 deg. Celsius for 10-30 minutes; and (S2) mixing 100.0 parts by weight of polylactide acid with 10-100.0 parts by weight of modified plasticizer master batch in a kneader at 120-170 deg. Celsius for 5-20 minutes.
Abstract translation: 目的：提供柔性聚乳酸组合物及其制造方法，以使由于使用普通增塑剂引起的机械强度和迁移问题的降解问题最小化。 构成：通过将10-100重量份改性增塑剂母料与100.0重量份聚丙交酯酸混合，得到柔性聚乳酸组合物。 柔性聚乳酸组合物的制造方法包括以下步骤：（S1）通过在50-70℃的烘箱中熟化100.0重量份丙烯酸粉末和50-300重量份增塑剂的混合物来制备改性增塑剂母料 度。 摄氏10-30分钟; 和（S2）在捏合机中将100.0重量份聚丙交酯酸与10-100.0重量份改性增塑剂母料在120-170度混合。 摄氏5-20分钟。
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公开(公告)号：KR101077511B1
公开(公告)日：2011-10-27
申请号：KR1020090058704
申请日：2009-06-30
Abstract: 본발명은, 콜라겐을함유한원료인동물원피의고형폐기물을분쇄하는단계와, 상기분쇄된원료를탈회및 탈지하는단계와, 상기탈회및 탈지된원료를식물성타닌이함유된피클용액에침지시켜상기식물성타닌을상기원료중의콜라겐과결합시키는고정화단계와, 상기식물성타닌이고정화된콜라겐의섬유상조직을풀어헤치는해섬단계와, 상기해섬단계를거친식물성타닌이고정화된콜라겐의섬유상조직체를분쇄하여최종바이오흡착제로형성하는단계를포함하여이루어진동물원피의콜라겐을이용한바이오흡착제의제조방법및 이에따라제조된바이오흡착제를제공한다.
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