고분자량 D타입 폴리유산의 제조방법
    21.
    发明公开
    고분자량 D타입 폴리유산의 제조방법 无效
    高分子量D型多羟基酸的制备方法

    公开(公告)号:KR1020120014762A

    公开(公告)日:2012-02-20

    申请号:KR1020100076932

    申请日:2010-08-10

    Inventor: 홍채환 한도석

    CPC classification number: C08G63/08 C08G63/823 C08L67/04 C12P7/56

    Abstract: PURPOSE: A manufacturing method of D type polylactic acid is provided not to need a post treatment process collecting and separating solvent after reactions, and to manufacture the D type polylactic acid from D type lactide, which is obtained through microbe fermentation of biomass. CONSTITUTION: A manufacturing method of D type polylactic acid comprises: a step of manufacturing D type polylactic acid from D type lactide through solvent-free polymerization method by using stannuous octoate and 1-hexanol. The molar ratio of the D type lactide and the stannuous octoate is 1 : 1.05 × 10^(-4) - 1.20 × 10^(-4). The molar ratio of the stannuous octoate and the 1-hexanol is 1: 7.5-9.0.

    Abstract translation: 目的:提供D型聚乳酸的制造方法,其不需要在反应后收集分离溶剂的后处理工序,并且通过生物质的微生物发酵得到的D型丙交酯制造D型聚乳酸。 构成:D型聚乳酸的制造方法包括:通过使用辛酸辛酯和1-己醇的无溶剂聚合法从D型丙交酯制造D型聚乳酸的步骤。 D型丙交酯和辛酸辛酯的摩尔比为1:1.05×10 ^( - 4) - 1.20×10 ^( - 4)。 辛酸辛酯和1-己醇的摩尔比为1:7.5〜9.0。

    바이오 매스로부터 나일론 4의 제조방법
    22.
    发明公开
    바이오 매스로부터 나일론 4의 제조방법 无效
    尼龙4从生物量的制造方法

    公开(公告)号:KR1020110123136A

    公开(公告)日:2011-11-14

    申请号:KR1020100042612

    申请日:2010-05-06

    CPC classification number: C08G69/16 C08G69/04 C08G69/24 C08G69/28 C12P19/14

    Abstract: PURPOSE: A manufacturing method of a nylon is provided to obtain a nylon 4 in which the yield of a nylon4 and physical properties are excellent and to reduce the emission of a carbon dioxide. CONSTITUTION: A manufacturing method of a nylon 4 comprises the following steps: a step of manufacturing a 4-aminobutyric acid from a glutamic acid or a glutamic acid sodium by using a glutamic acid dicarboxylase; a step of manufacturing 2-pyrrolidone from the 4-aminobutyric acid by using a catalyst or a desiccant; a step of reacting pyrrolidone and the potassium hydroxide to a molar ratio of 0.01-0.1; and a step of adding the reactant to the mixture of a carbon dioxide and a crown ether in which the molar ratio of the carbon dioxide is 0.05-0.5 relative to the 2-pyrroidone, and the molar ratio of the crown ether is 0.5-20 relative to the 2-pyrroidone.

    Abstract translation: 目的:提供尼龙的制造方法,以获得尼龙4的收率和物理性能优异的尼龙4,并减少二氧化碳的排放。 构成:尼龙4的制造方法包括以下步骤:通过使用谷氨酸二羧酸酶从谷氨酸或谷氨酸钠制造4-氨基丁酸的步骤; 通过使用催化剂或干燥剂从4-氨基丁酸制备2-吡咯烷酮的步骤; 吡咯烷酮和氢氧化钾的摩尔比为0.01-0.1的步骤; 以及向二氧化碳和冠醚的混合物中加入反应物的步骤,其中二氧化碳的摩尔比相对于2-吡啶酮为0.05-0.5,冠醚的摩尔比为0.5-20 相对于2-吡咯酮。

    폴리유산-나노클레이 복합재 조성물 및 이를 포함하는 친환경 자동차 내장재

    公开(公告)号:KR101047404B1

    公开(公告)日:2011-07-08

    申请号:KR1020090109785

    申请日:2009-11-13

    Inventor: 홍채환 한도석

    Abstract: 본 발명은 폴리유산-나노클레이 복합재 조성물 및 이를 포함하는 친환경 자동차 내장재에 관한 것으로서, 더욱 상세하게는 2가지 타입의 광학이성질체를 특정 중량비로 함유한 폴리유산 수지를 사용하여 내열성을 확보하고, 유기화 층상 나노클레이와 폴리(에틸렌-글리시딜 메타크릴레이트) 수지를 도입하여 내충격성을 향상시킨 복합재 조성물에 관한 것이다. 본 발명은 기존 석유자원에서 합성되는 범용수지 및 엔지니어링 플라스틱 소재 (폴리프로필렌 및 폴리에스터, 아크릴로나이트릴부타디엔스타이렌)와 동등 또는 그 이상의 기계적 물성을 갖기 때문에, 자동차 내장재 등을 포함한 다양한 산업용 부품에 적용할 수 있다.
    폴리유산, 나노클레이, 폴리(에틸렌-글리시딜 메타크릴레이트)

    폴리유산-나노클레이 복합재 조성물 및 이를 포함하는 친환경 자동차 내장재
    24.
    发明公开
    폴리유산-나노클레이 복합재 조성물 및 이를 포함하는 친환경 자동차 내장재 有权
    具有高耐热性和抗冲击强度的环氧树脂 - 纳米粘土复合材料和环境友好型汽车内饰件

    公开(公告)号:KR1020110053006A

    公开(公告)日:2011-05-19

    申请号:KR1020090109785

    申请日:2009-11-13

    Inventor: 홍채환 한도석

    Abstract: PURPOSE: A polylactic acid-nano clay composite composition is provided to ensure excellent heat resistance, shock resistance, and biodegradation property, and to enable use as automobile interior materials. CONSTITUTION: A polylactic acid-nano clay composite composition comprises (A) 100 parts by weight of polylactic acid resins containing 65~85 weight% of optical isomer L type polylactic acid and 15~35 weight% of optical isomer D type polylactic acid, (B) 0.5~5 parts by weight of organic layered nanoclay, (C) 5~10 parts by weight of poly(ethylene-glycidyl methacrylate) resin, and (D) 2~5 parts by weight of triaryl isocyanate.

    Abstract translation: 目的:提供聚乳酸 - 纳米粘土复合组合物,以确保优异的耐热性,抗冲击性和生物降解性,并可用作汽车内饰材料。 构成:聚乳酸 - 纳米粘土复合组合物包含(A)100重量份含有65〜85重量%的光学异构体L型聚乳酸和15〜35重量%旋光异构体D型聚乳酸的聚乳酸树脂( B)0.5〜5重量份的有机层状纳米粘土,(C)5〜10重量份的聚(乙烯 - 甲基丙烯酸缩水甘油酯)树脂,和(D)2〜5重量份的三芳基异氰酸酯。

    폴리프로필렌/콩―단백질 바이오 복합재료 조성물, 이를이용한 바이오 복합시트 및 이의 제조방법
    25.
    发明公开
    폴리프로필렌/콩―단백질 바이오 복합재료 조성물, 이를이용한 바이오 복합시트 및 이의 제조방법 失效
    生物复合材料的聚丙烯/大豆蛋白组合物,生物复合材料片及其制备方法

    公开(公告)号:KR1020090131843A

    公开(公告)日:2009-12-30

    申请号:KR1020080057799

    申请日:2008-06-19

    Abstract: PURPOSE: A bio composite material composition is provided to ensure good strength elasticity in bending, excellent moldability, cost economic power and tactility and to prepare an environment-friendly composite sheet with light weight. CONSTITUTION: A polypropylene/soy-protein compositions of bio composite materials comprises polypropylene resin 65~85 weight%, bean-protein particle 10~30 weight% and zinc sulfate(ZnSO4) 2~10 weight%. A method for preparing a polypropylene/soy-protein bio composite sheet comprises the steps of: mixing the bio composite material composition; molding pellets by melting and extruding the mixed bio composite materials; molding a sheet by hot press-processing the molded pellet in the condition of a temperature 150~250 °C and pressure 45~80 kg/cm^2; and processing the molded sheet with a cold pressure press to prepare a bio composite sheet.

    Abstract translation: 目的:提供生物复合材料组合物,以确保良好的弯曲强度弹性,优异的成型性,经济实力和触感成本,并制备重量轻的环保复合片材。 构成:生物复合材料的聚丙烯/大豆蛋白组合物包含65〜85重量%的聚丙烯树脂,10〜30重量%的豆蛋白颗粒和2〜10重量%的硫酸锌(ZnSO4)。 制备聚丙烯/大豆蛋白生物复合片材的方法包括以下步骤:混合生物复合材料组合物; 通过熔融和挤出混合的生物复合材料来成型颗粒; 在温度为150〜250℃,压力为45〜80kg / cm 2的条件下,通过热压加工成型的片料来成型片材; 并用冷压机加工成型片材以制备生物复合片材。

    자동차 내장 습도센서용 고분자 막
    26.
    发明公开
    자동차 내장 습도센서용 고분자 막 无效
    汽车内部的湿度传感器膜

    公开(公告)号:KR1020080105507A

    公开(公告)日:2008-12-04

    申请号:KR1020070053197

    申请日:2007-05-31

    Inventor: 홍채환

    Abstract: A polymer membrane for an automobile interior humidity sensor, and an automobile interior humidity sensor using the polymer membrane are provided to improve durability and to allow all range of humidity of both high and low humidity to be sensed. A polymer membrane for an automobile interior humidity sensor comprises a copolymer which is prepared by radical polymerizing N,N-dimethyl-2-methacryloxyethyl-3-bromopropylammonium bromide, 2-ethylhexyl acrylate and 2-hydroxyethyl methacrylate and is represented by the formula 1. Preferably the ratio of 2-ethylhexyl acrylate to N,N-dimethyl-2-methacryloxyethyl-3-bromopropylammonium bromide is 0.5-0.6 by mol.

    Abstract translation: 提供了一种用于汽车内部湿度传感器的聚合物膜,以及使用该聚合物膜的汽车内部湿度传感器,以提高耐久性并且可以感测高低湿度的所有湿度范围。 用于汽车内部湿度传感器的聚合物膜包括通过自由基聚合N,N-二甲基-2-甲基丙烯酰氧基乙基-3-溴丙基溴化铵,丙烯酸2-乙基己酯和甲基丙烯酸2-羟乙酯制备的共聚物,并由式1表示。 丙烯酸2-乙基己酯与N,N-二甲基-2-甲基丙烯酰氧基乙基-3-溴丙基溴化铵的比例优选为0.5-0.6摩尔%。

    고 내충격성 폴리프로필렌 클레이 나노복합수지
    27.
    发明授权
    고 내충격성 폴리프로필렌 클레이 나노복합수지 有权
    具有高抗冲击强度制造价格的聚丙烯 - 粘土纳米复合材料的制造方法

    公开(公告)号:KR100867846B1

    公开(公告)日:2008-11-10

    申请号:KR1020070129227

    申请日:2007-12-12

    Inventor: 홍채환

    Abstract: A high impact resistance polypropylene clay nano composite resin is provided to strengthen a mechanical property, especially, an impact property through a chemical bond of the compositions and to save the costs, compared with a preexisting polypropylene nano-composite material. A high impact resistance polypropylene clay nano composite resin comprises (A) a poly propylene resin 70 ~ 85 weight; (B) a cardanol-clay composite 5 ~ 15 weight% obtained by reacting cardanol extracted from a cashew nut shell and natural layered clay; and (C) a poly propylene resin 10 ~ 20 weight% grafted with maleic anhydride.

    Abstract translation: 提供了高抗冲聚丙烯粘土纳米复合树脂,以增强机械性能,特别是通过组合物的化学键的冲击性能,并节省成本,与预先存在的聚丙烯纳米复合材料相比。 高抗冲聚丙烯粘土纳米复合树脂包括(A)70〜85重量的聚丙烯树脂; (B)通过使从腰果壳提取的腰果酚与天然层状粘土反应而获得的5-20重量%的腰果酚 - 粘土复合物; 和(C)用马来酸酐接枝10〜20重量%的聚丙烯树脂。

    자동차 내장재용 천연가죽 및 이의 제조방법
    28.
    发明授权
    자동차 내장재용 천연가죽 및 이의 제조방법 有权
    汽车内饰自然皮革的制造方法

    公开(公告)号:KR100828824B1

    公开(公告)日:2008-05-09

    申请号:KR1020070060738

    申请日:2007-06-20

    Inventor: 홍채환

    Abstract: Natural leather for car interior materials is provided to realize mechanical properties equivalent to those of natural leather like nappa by using cost-efficient suede, while improving the surface characteristics and contact feel. Natural leather for car interior materials comprises: a suede layer of natural leather; and a polyurethane resin layer formed on the top of the suede layer to be a thickness of 0.9-1.3 mm, wherein the polyurethane resin comprises 100 parts by weight of a polyol, 90-99 parts by weight of an isocyanate compound, 0.7-0.9 parts by weight of an amine catalyst, and 3-5 parts by weight of a diol chain extender, and has a number average molecular weight of 5,000-100,000.

    Abstract translation: 提供汽车内饰材料的天然皮革,通过使用经济高效的绒面革,同时提高表面特性和接触感,实现与纳帕等天然皮革相当的机械性能。 汽车内饰材料天然皮革包括:天然皮革麂皮绒层; 和形成在绒面层的顶部上的厚度为0.9-1.3mm的聚氨酯树脂层,其中聚氨酯树脂包含100重量份的多元醇,90-99重量份的异氰酸酯化合物,0.7-0.9 重量份的胺催化剂和3-5重量份的二醇增链剂,其数均分子量为5,000-100,000。

    인장특성이 우수한 폴리프로필렌 무기난연제 복합수지조성물
    29.
    发明授权
    인장특성이 우수한 폴리프로필렌 무기난연제 복합수지조성물 有权
    聚丙烯无机阻燃复合树脂组合物,具有优良的拉伸性能

    公开(公告)号:KR100715617B1

    公开(公告)日:2007-05-07

    申请号:KR1020050107155

    申请日:2005-11-09

    Inventor: 홍채환 조재영

    Abstract: 본 발명은 인장특성이 우수한 폴리프로필렌 무기난연제 복합수지 조성물에 관한 것으로서, 폴리프로필렌 수지 30 ~ 40 중량%와 수산화 마그네슘 무기난연제 60 ~ 70 중량%로 배합함으로써 난연특성을 유지하면서 동시에 기계적 특성 중 인장특성이 매우 우수하여 전선재료 및 자동차 부품, 산업용 부품 등에 사용될 수 있는 난연성 폴리프로필렌 복합수지 조성물에 관한 것이다.
    인장특성, 폴리프로필렌 무기난연제, 수산화 마그네슘

    Abstract translation: 本发明涉及具有优异的拉伸特性的聚丙烯无机阻燃复合树脂组合物,其包括混合30-40重量%的聚丙烯树脂和60-70重量%的氢氧化镁无机阻燃剂, 阻燃性聚丙烯复合树脂组合物,可用于线材,汽车部件,工业部件等。

    목분을 이용한 바이오플라스틱 복합재 제조방법 및 이에 의해 제조된 바이오플라스틱 복합재
    30.
    发明授权
    목분을 이용한 바이오플라스틱 복합재 제조방법 및 이에 의해 제조된 바이오플라스틱 복합재 有权
    使用木粉和生物塑料复合材料制造生物塑料复合材料的方法

    公开(公告)号:KR101755892B1

    公开(公告)日:2017-07-07

    申请号:KR1020150163164

    申请日:2015-11-20

    Abstract: 본발명은목분과합성수지를혼합한바이오플라스틱복합재제조방법에관한것으로서, 보다상세하게는목재를건조시키고분쇄하여목분을얻는건조분쇄단계, 상기목분을화학용제와교반한후 여과하고, 여과된목분을건조시켜목분의고체상성분을회수하는전처리단계, 상기회수된목분에액상의무수말레익산이그라프트된폴리프로필렌을함침하는함침단계, 상기함침된목분을건조하는건조단계및 상기건조단계를마친목분에폴리프로필렌수지및 첨가제를혼합한후 압출성형하여바이오플라스틱복합재를제조하는방법을제공하며, 이러한본 발명의기술은목분을화학적으로전처리하고함침함으로써바이오플라스틱제조시 물성의균일성및 제조공정의안정성을확보할수 있는효과로인해최종제품의외관이균일성을갖는바이오플라스틱을제공하는효과가있다.

    Abstract translation: 本发明涉及一种生物塑料复合材料制造方法的混合木粉和树脂,特别是涉及一种干木材和通过干磨粉碎,得到的木粉,木粉用化学溶剂搅拌,滤出后,滤液木粉 在干燥完成预处理步骤,浸渍步骤,干燥步骤和用于干燥的干燥步骤,所述浸渍过的木材粉末,其可以马来与回收的木粉接枝的聚丙烯浸渍酸液体占空比用于回收木粉的固体成分 聚丙烯树脂和添加剂混合到木材粉末挤出之后提供了用于产生生物塑料复合材料的方法,本发明的生物塑料制造由木粉的前处理和浸渍的物理性能的均匀性和制造过程的这样的技术之一是化学 由于确保生物相容性的效果,可以改善最终产品的生物相容性。

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