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公开(公告)号：KR101481184B1
公开(公告)日：2015-01-09
申请号：KR1020090108216
申请日：2009-11-10
Applicant: 현대자동차주식회사
Abstract: 본 발명은 친환경 플라스틱 복합소재 및 이를 포함하는 친환경 자동차 내장재에 관한 것으로서, 더욱 상세하게는 셀룰로오스 디아세테이트(Cellulose Diacetate, 이하, 'CD'로 칭한다.)과 폴리프로필렌(Polypropylene, 이하, 'PP'로 칭한다.)을 포함하는 플라스틱 복합소재에 있어서, 상용화제로서 리그닌을 도입하여 상기 CD와 PP의 상용성을 향상시키고, 2차 가소제로서, 환경호르몬을 방출하지 않는 에폭시화 대두유를 도입한 친환경 플라스틱 복합소재에 관한 것이다. 본 발명의 플라스틱 복합소재는 기계적 강도가 우수할 뿐만 아니라, 친환경적인 복합소재인 바, 기존의 폴리프로필렌계 플라스틱 소재를 대체할 수 있을 것으로 기대된다.
리그닌, 셀룰로오스 디아세테이트, 상용화제, 트리아세틴-
Patent Agency Ranking
公开(公告)号：KR1020110052242A
公开(公告)日：2011-05-18
申请号：KR1020090109196
申请日：2009-11-12
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A lignin polymer is provided to recycle resources since waste lignin is recycled and to prepare interior materials with excellent tensile strength and elongation. CONSTITUTION: A lignin polymer is such that lignin and sebacoyl chloride are mixed so that a hydroxy group of the lignin and the carboxyl chloride of sebacoyl chloride are mixed in a molar ratio of 1 : 1~3. The lignin is extracted from the black liquor. The average molecular weight of the lignin polymer is 9,000~40,000. An environment-friendly interior material of vehicles comprises 60 ~ 80 weight% of polypropylene, 5~30 weight% of wood dust, and 5~30 weight% of lignin polymer.
Abstract translation: 目的：提供木质素聚合物以循环资源，因为废木质素被回收并且制备具有优异拉伸强度和伸长率的内部材料。 组成：木质素聚合物使木质素和癸二酰氯混合，使木质素的羟基和癸二酰氯的羧基氯以1：1〜3的摩尔比混合。 从黑液中提取木质素。 木质素聚合物的平均分子量为9,000〜40,000。 车辆环保型内饰材料为聚丙烯60〜80重量％，木粉5〜30重量％，木素聚合物5〜30重量％。
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公开(公告)号：KR101526597B1
公开(公告)日：2015-06-05
申请号：KR1020090109196
申请日：2009-11-12
Applicant: 현대자동차주식회사
Abstract: 본발명은리그닌중합체, 이를이용한친환경자동차내장재용복합재및 이들의제조방법에관한것으로서, 더욱자세하게설명을하면, 본발명은리그닌(lignin)과세바코일클로라이드(sebacoyl chloride)를수산기(-OH)와카르복실클로라이드기(-COCl)가특정몰비가되도록혼합하여, 중합한리그닌중합체및 이의제조방법에관한것이다. 또한, 상기리그닌중합체를이용하여제조한친환경자동차내장재및 이의제조방법에관한것이다. 본발명은폐기물인리그닌을재활용하기때문에자원을재활용하는장점이있으며, 이를이용하여제조한자동차내장재는휘발성유기물질을거의발생시키지않을뿐만아니라, 인장강도, 신율등의기계적물성또한우수하다. 또한, 기존석유화학소재의자동차내장재보다분해성이뛰어나기때문에, 환경친화적이다.
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公开(公告)号：KR1020110009891A
公开(公告)日：2011-01-31
申请号：KR1020090067332
申请日：2009-07-23
Applicant: 현대자동차주식회사
CPC classification number: C08K3/346 , B29D7/01 , B82Y30/00 , C08J5/005 , C08K3/011 , C08K5/005 , C08K5/17 , C08K7/00 , C08L21/00
Abstract: PURPOSE: A polymer nano-composite is provided to ensure excellent dispersion stability and to improve mechanical properties through organification. CONSTITUTION: A polymer nano-composite comprises 100.0 parts by weight of base rubber, 3~30 parts by weight of layered clay mineral filler, and additive. The base rubber comprises one or two kinds selected from emulsion-type natural rubber, butadiene rubber, styrene butadiene rubber, fluorine rubber and their mixture. The additive comprises 100.0 parts by weight of base rubber, 0.5~5 parts by weight of cross-linking agent, 0.5~5 parts by weight of crosslinking promoter, 2~10 parts by weight of activation reagent, and 1~10 parts by weight of antiaging agent.
Abstract translation: 目的：提供聚合物纳米复合材料，以确保优异的分散稳定性，并通过组织改善机械性能。 构成：聚合物纳米复合材料包含100.0重量份的基础橡胶，3〜30重量份的层状粘土矿物填料和添加剂。 基础橡胶包括选自乳液型天然橡胶，丁二烯橡胶，丁苯橡胶，氟橡胶及其混合物中的一种或两种。 该添加剂包括100.0重量份的基础橡胶，0.5-5重量份的交联剂，0.5-5重量份的交联促进剂，2〜10重量份的活化剂和1〜10重量份 的抗衰老剂。
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公开(公告)号：KR1020110121025A
公开(公告)日：2011-11-07
申请号：KR1020100040427
申请日：2010-04-30
Applicant: 현대자동차주식회사
CPC classification number: C08K3/34 , C08J3/215 , C08J2307/00 , C08L7/00 , C08L9/00 , C08L9/02 , C08L9/06 , C08L21/00
Abstract: PURPOSE: A method for preparing polymer nano-composites is provided to perform a process of organizing layered clay mineral filler and a dispersion process in one process and to obtain polymer nano-composite with excellent dispersion stability and bondability. CONSTITUTION: A method for preparing polymer nano-composites comprises the steps of: preparing a dispersion by dispersing layered clay minierals in water and controlling the pH of a resultant to 6~12; adding raw rubber latex and C12~C22 substituted or unsubstituted alkylammonium to the dispersion; preparing the mixture by stirring and heating the mixture; preparing a precipitate by controlling the pH of the mixture to 3~4; and washing and drying the precipitate with ultrapure water.
Abstract translation: 目的：提供一种制备聚合物纳米复合材料的方法，以在一个工艺中进行组织层状粘土矿物填料和分散工艺，获得具有优异的分散稳定性和粘结性的聚合物纳米复合材料。 构成：制备聚合物纳米复合材料的方法包括以下步骤：通过将层状粘土矿物分散在水中制备分散体，并将结果的pH值控制在6〜12; 将生橡胶胶乳和C12〜C22取代或未取代的烷基铵加入到分散体中; 通过搅拌和加热混合物制备混合物; 通过将混合物的pH控制在3〜4来制备沉淀物; 并用超纯水洗涤和干燥沉淀物。
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公开(公告)号：KR1020110051575A
公开(公告)日：2011-05-18
申请号：KR1020090108216
申请日：2009-11-10
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An environment-friendly plastic composite is provided to enable use as interior materials of vehicles since a plasticizer which does not cause environment hormone is used and to ensure excellent tensile strength and elongation. CONSTITUTION: An environment-friendly plastic composite comprises: a base material consisting of 40~60 weight% of cellulose diacrylate, 20~40 weight% of polypropylene, and 10~25 weight% of triacetine, based on 100 parts by weight of the base material, 2~10 parts by weight of lignin and ~10 parts by weight of epoxidized soy oils. The composite further includes at least one additive selected from filler, antioxidant, dye and pigment.
Abstract translation: 目的：提供一种环保塑料复合材料，可用作车辆的内部材料，因为使用不引起环境激素的增塑剂，并确保优异的拉伸强度和伸长率。 构成：环保型塑料复合材料包括：基于100重量份的基体，由40〜60重量％的二丙烯酸纤维素，20〜40重量％的聚丙烯和10〜25重量％的三乙酸酯组成的基材 材料，2〜10重量份的木质素和〜10重量份的环氧化大豆油。 复合材料还包括至少一种选自填料，抗氧化剂，染料和颜料的添加剂。
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