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61. 发明授权

KR101425975B1 자동차 외장재 제조용 고분자 수지 블렌드 조성물, 자동차 외장재용 수지 성형품 및 이의 제조방법 有权
标题翻译：汽车外部用聚合物树脂混合组合物，汽车外用品及其制备方法
公开(公告)号：KR101425975B1
公开(公告)日：2014-08-05
申请号：KR1020130102572
申请日：2013-08-28
申请人： 롯데케미칼 주식회사
发明人： 장은화 , 조성민 , 황태룡 , 김영범 , 권순재 , 여천천
IPC分类号： C08L23/16 , C08K3/04 , C08K7/02 , C08J5/04
摘要： The present invention relates to a polymer resin blend composition for preparing automotive exterior materials, a resin molded product for the automotive exterior materials, and a preparation method thereof, comprising a first polymer resin including a polyethylene-polypropylene copolymer and a graphene; a second polymer resin including the polyethylene-polypropylene copolymer and a long fiber reinforced material impregnated to the polyethylene-polypropylene copolymer.
摘要翻译：本发明涉及一种用于制备汽车外部材料的聚合物树脂共混物组合物，用于汽车外部材料的树脂模制产品及其制备方法，其包括包含聚乙烯 - 聚丙烯共聚物和石墨烯的第一聚合物树脂; 包括聚乙烯 - 聚丙烯共聚物的第二聚合物树脂和浸渍到聚乙烯 - 聚丙烯共聚物中的长纤维增强材料。

62. 发明公开

KR1020140094974A 폴리올레핀계 수지 조성물 有权
标题翻译：聚烯烃树脂组合物
公开(公告)号：KR1020140094974A
公开(公告)日：2014-07-31
申请号：KR1020130007692
申请日：2013-01-23
申请人： 현대자동차주식회사 , 롯데케미칼 주식회사
发明人： 김학수 , 장경훈 , 김대식 , 노정균 , 이한기 , 조성민 , 김경훈 , 남병국
IPC分类号： C08L23/10 , C08L23/16 , C08L33/26 , C08K3/00
CPC分类号： C08L23/12 , C08K3/34 , C08L23/10 , C08L23/16 , C08L23/22 , C08L33/26 , C08L2205/025 , C08L2205/03 , C08K3/00 , C08L23/08
摘要： The present invention relates to a polyolefin resin composition comprising 25-97 wt% of a polypropylene block copolymer resin, 1-40 wt% of a thermoplastic elastomer rubber, 1-30 wt% of an inorganic filler, and 1-5 wt% of a fluorinated acrylamide-based copolymer based on the total amount of the composition and having a good scratch resistance and low gloss, thereby contributing to the gentrified interior and exterior materials of an automobile, and to a method of preparing the same.
摘要翻译：本发明涉及聚烯烃树脂组合物，其包含25-97重量％的聚丙烯嵌段共聚物树脂，1-40重量％的热塑性弹性体橡胶，1-30重量％的无机填料和1-5重量％的基于组合物总量的氟化丙烯酰胺类共聚物，具有良好的耐擦伤性和低光泽性，从而有助于汽车的内部和外部材料的高档化及其制备方法。

63. 发明公开

KR1020140064047A 저광택 폴리올레핀계 수지 조성물 有权
标题翻译：低胶聚苯乙烯树脂
公开(公告)号：KR1020140064047A
公开(公告)日：2014-05-28
申请号：KR1020120130936
申请日：2012-11-19
申请人： 현대자동차주식회사 , 롯데케미칼 주식회사
发明人： 박수철 , 박승욱 , 조성민 , 김경훈
IPC分类号： C08L23/02 , C08L23/10 , C08L23/16 , C08L97/02
摘要： Disclosed are a low gloss polyolefin resin composition and a molded product manufactured using the same. The low gloss polyolefin resin composition includes: (A) 50-90 weight% of a polyolefin resin; (B) 5-20 weight% of thermoplastic elastomer rubber; (C) 5-40 weight% of environmentally friendly organic filler; and (D) 0.05-2 weight% of a compatibilizer. According to the present invention, the low gloss polyolefin resin composition: is highly scratch-resistant and impact; has an excellent rigidity; is environmentally friendly by reducing generation of volatile organic composition and carbon dioxide; has excellent low gloss properties; and is light so that impact strength characteristics are improved to be suitable for automotive interior and exterior.
摘要翻译：公开了低光聚烯烃树脂组合物和使用其制造的模塑产品。低光聚烯烃树脂组合物包括：（A）50-90重量％的聚烯烃树脂; （B）5-20重量％的热塑性弹性体橡胶; （C）环保有机填料5-40重量％和（D）0.05-2重量％的增容剂。根据本发明，低光泽聚烯烃树脂组合物具有高耐划伤性和冲击性; 刚性好; 通过减少挥发性有机成分和二氧化碳的产生而环保; 具有优异的低光泽性能; 并且轻便，使得冲击强度特性得到改善以适合于汽车内部和外部。

64. 发明公开

KR1020140042562A 고분자 수지 조성물 및 수지 성형품 有权
标题翻译：聚合物树脂组合物和树脂成型品
公开(公告)号：KR1020140042562A
公开(公告)日：2014-04-07
申请号：KR1020120109465
申请日：2012-09-28
申请人： 롯데케미칼 주식회사
发明人： 권순재 , 조성민 , 여천천
IPC分类号： C08L23/16 , C08K7/14 , C08J5/08
摘要： The present invention relates to a polymer resin composition comprising a propylene/ethylene random copolymer having crystallinity of less than 50% at crystallization temperature and containing 1-5 wt% of ethylene repeating units and glass long fibers, and to a resin molded article manufactured from the resin composition. Using the resin composition can provide the resin molded article that is capable of realizing high impact strength and tension strength, showing high elasticity and excellent heat resistance, and minimizing a deformation degree after molding.
摘要翻译：本发明涉及一种聚合物树脂组合物，其包含在结晶温度下结晶度小于50％且含有1-5重量％的乙烯重复单元和玻璃长纤维的丙烯/乙烯无规共聚物，以及由树脂组合物。使用树脂组合物可以提供能够实现高冲击强度和拉伸强度的树脂模塑制品，显示出高弹性和优异的耐热性，并且使模制后的变形程度最小化。

65. 发明公开

KR1020140005398A 폴리아마이드 수지 조성물 无效
标题翻译：聚酰胺树脂组合物
公开(公告)号：KR1020140005398A
公开(公告)日：2014-01-15
申请号：KR1020120069345
申请日：2012-06-27
申请人： 롯데케미칼 주식회사
发明人： 권순재 , 마성원 , 조성민 , 황태룡 , 여천천
IPC分类号： C08L77/00 , C08K3/04 , C08L23/26
摘要： The present invention relates to a polyamide resin composition comprising a polyamide-based resin, a carbon-based compound and a modified polyolefin resin which a specific functional group is grafted. According to this, a polyamide composite material, which improves compatibility of each component and achieves excellent impact strength while ensuring sufficient stiffness of a final product and other physical properties, is provided.
摘要翻译：本发明涉及一种聚酰胺树脂组合物，其包含聚酰胺类树脂，碳类化合物和特定官能团接枝的改性聚烯烃树脂。因此，提供了提高各部件的相容性并且在确保最终产品的足够刚度和其他物理性能的同时实现优异的冲击强度的聚酰胺复合材料。

66. 发明授权

KR101317596B1 저비중, 고탄성 및 저휨 특성의 열가소성 장섬유 폴리프로필렌 수지 조성물 失效
标题翻译：长玻璃纤维增强聚丙烯树脂组合物具有低密度，高弹性和低温度
公开(公告)号：KR101317596B1
公开(公告)日：2013-10-11
申请号：KR1020120070090
申请日：2012-06-28
申请人： 롯데케미칼 주식회사
发明人： 장은화 , 유영규 , 마성원 , 조성민 , 여천천 , 황태룡
IPC分类号： C08L23/12 , C08K7/14 , C08K5/54 , C08J5/08
摘要： PURPOSE: A polypropylene resin composition is provided to show an excellent elasticity, post-deformation prevention property and low warpage while maintaining a low density by using a flat glass fiber having a high aspect ratio as an inorganic filler. CONSTITUTION: A polypropylene resin composition comprises (a) 50-80 parts by weight of polypropylene resin; (b) 15-30 parts by weight of long glass fibers; and (c) 5-30 parts by weight of an inorganic filler. The inorganic filler is a flat glass fiber having a non-annular cross section, and has a 2-4:1 range of an aspect ratio of a minor axis length to a major axis of the fiber. The flat glass fiber has 20-30 micron of the major axis length of the fiber, and 5-10 micron of the minor axis length. (a) polypropylene resin is a highly crystalline polypropylene resin having a melting index (MI) of 30-150 g/10 min (ASTM D-1238, 230deg.C).
摘要翻译：目的：通过使用具有高纵横比的平板玻璃纤维作为无机填料，提供了一种聚丙烯树脂组合物，以显示出优异的弹性，变形后防止性和低翘曲性，同时保持低密度。构成：聚丙烯树脂组合物包含（a）50-80重量份的聚丙烯树脂; （b）15-30重量份的长玻璃纤维; 和（c）5-30重量份的无机填料。无机填料是具有非环形横截面的扁平玻璃纤维，并且具有短轴长度与纤维长轴的纵横比的2-4:1范围。扁平玻璃纤维具有20-30微米的长轴长度的纤维，5-10微米的短轴长度。（a）聚丙烯树脂是熔融指数（MI）为30-150g / 10min（ASTM D-1238,230℃）的高结晶性聚丙烯树脂。

67. 发明授权

KR101151055B1 마이크로 펠릿 슬러쉬 몰딩 공정에 사용되는 열가소성 폴리우레탄 제조용 조성물 및 제조방법 有权
标题翻译：用于制造热塑性聚氨酯弹性体的组合物，通过使用微丸浸渍成型法和使用其的方法
公开(公告)号：KR101151055B1
公开(公告)日：2012-06-01
申请号：KR1020090115352
申请日：2009-11-26
申请人： 덕양산업 주식회사 , 동아화학 주식회사 , 롯데케미칼 주식회사
发明人： 정진웅 , 유정수 , 박준호 , 차승훈 , 양정태 , 이상민 , 조성민 , 한혁 , 문찬성 , 이상락 , 이동기 , 곽성복 , 주상률
IPC分类号： C08L75/04 , C08K5/17 , B29C47/00
摘要： 마이크로펠릿슬러쉬몰딩공정에사용되는열가소성폴리우레탄제조용조성물및 제조방법이개시된다. 본발명의마이크로펠릿슬러쉬몰딩공정에사용되는열가소성폴리우레탄제조용조성물은, 20 내지 80 중량부의폴리올과, 10 내지 50 중량부의이소시아네이트와, 5 내지 30 중량부의쇄연장제를포함하는중합체; 및중합체 100 중량부에대하여 0.1 내지 5 중량부의내광안정제를포함하는것을특징으로한다. 본발명에의하면, 기존의열가소성폴리우레탄보다실질적으로향상된기계적물성, 내광성, 내열성및 내가수분해성등을갖는마이크로펠릿타입의열가소성폴리우레탄을제공할수 있게된다.

68. 发明公开

KR1020120047486A 폴리올레핀계 수지 조성물 및 이를 이용한 제품 有权
标题翻译：聚烯烃树脂组合物和使用它们的产品
公开(公告)号：KR1020120047486A
公开(公告)日：2012-05-14
申请号：KR1020100109065
申请日：2010-11-04
申请人： 롯데케미칼 주식회사
发明人： 조성민 , 박승욱 , 문태식 , 김창연
IPC分类号： C08L23/10 , C08L23/16 , C08L33/08 , C08K3/00
摘要： PURPOSE: A polyolefin-based resin composition is provided to have scratch resistance and mechanical property, and not to need separate coating process, thereby capable of reducing cost and improving productivity. CONSTITUTION: A polyolefin-based resin composition comprises 40-80 weight% of polypropylene resin of which isotactic index is 99.5 or higher, 10-20 weight% of non-linear polypropylene, 0-20 weight% of thermoplastic elastomer rubber, and 0-30 weight% of inorganic filler, and additionally comprises 1-6 parts by weight of an acryl-based polymer powder compound, based on 100.0 parts by weight of the above components. The polypropylene resin has melt-index of 8-150 g/10minute(230°C).
摘要翻译：目的：提供聚烯烃类树脂组合物以具有耐划伤性和机械性能，不需要单独的涂布工艺，从而能够降低成本并提高生产率。构成：聚烯烃类树脂组合物包含40-80重量％的全同立构指数为99.5以上的聚丙烯树脂，10〜20重量％的非线性聚丙烯，0〜20重量％的热塑性弹性体橡胶， 30重量％的无机填料，并且还包含基于100.0重量份的上述组分的1-6重量份的基于丙烯酸的聚合物粉末化合物。聚丙烯树脂的熔体指数为8-150克/ 10分钟（230℃）。

69. 发明公开

KR1020110068478A 초고투명 폴리프로필렌 수지 조성물 및 이의 성형품 有权
标题翻译：具有超高透明度和成型品的聚丙烯树脂组合物
公开(公告)号：KR1020110068478A
公开(公告)日：2011-06-22
申请号：KR1020090125453
申请日：2009-12-16
申请人： 롯데케미칼 주식회사
发明人： 조성민
IPC分类号： C08L23/16 , C08K5/05 , C08K3/36 , C08J5/00
摘要： PURPOSE: A polypropylene resin composition having ultra high transparency is provided to ensure excellent transparency and to minimize unpleasant odor of molded articles. CONSTITUTION: A polypropylene resin composition comprises (a) 100.0 parts by weight of ethylene-propylene random copolymers in which the ethylene content is 3.5-8.0 weight%, (b) 0.1-0.6 parts by weight of dibenzylidene nonitol-based nucleating agents, and (c) 0.005-0.01 parts by weight of amorphous silica. The average particle size of the polypropylene resin composition is 150 micron or less.
摘要翻译：目的：提供具有超高透明度的聚丙烯树脂组合物，以确保优异的透明性和最小化模制品的不愉快的气味。构成：聚丙烯树脂组合物包含（a）100.0重量份乙烯含量为3.5-8.0重量％的乙烯 - 丙烯无规共聚物，（b）0.1-0.6重量份二亚苄基壬醇型成核剂，和（c）0.005-0.01重量份的无定形二氧化硅。聚丙烯树脂组合物的平均粒径为150微米以下。

70. 发明授权

KR100838040B1 내마모성이 우수한 폴리프로필렌 수지 조성물 有权
标题翻译：聚丙烯树脂组合物具有优异的耐磨性
公开(公告)号：KR100838040B1
公开(公告)日：2008-06-12
申请号：KR1020060133926
申请日：2006-12-26
申请人： 롯데케미칼 주식회사
发明人： 조성민 , 신동명 , 한상민
IPC分类号： C08L23/14 , C08L23/12 , C08K5/14
摘要： A polypropylene resin composition useful as an insulating coating material of automobiles and electronic parts is provided to improve abrasion resistance. A polypropylene resin composition comprises 100 by weight of a propylene homopolymer or alpha-olefin-propylene copolymer having an isotacticity of 97 or more; and 0.1-5 parts by weight of an organic peroxide having a 10-hour half-life temperature of 60 deg.C or less. Preferably the propylene homopolymer or alpha-olefin-propylene copolymer having an isotacticity of 97 or more has a melt index of 0.1-100 g/10 min. Preferably, the alpha-olefin of the alpha-olefin-propylene copolymer is a C2-C4 alpha-olefin.
摘要翻译：提供用作汽车和电子部件的绝缘涂层材料的聚丙烯树脂组合物以改善耐磨性。聚丙烯树脂组合物包含100重量份的全同立构规整度为97以上的丙烯均聚物或α-烯烃 - 丙烯共聚物; 和0.1-5重量份的10小时半衰期为60℃以下的有机过氧化物。优选具有97或更大的全同立构规整度的丙烯均聚物或α-烯烃 - 丙烯共聚物的熔体指数为0.1-100g / 10min。优选地，α-烯烃 - 丙烯共聚物的α-烯烃是C 2 -C 4α-烯烃。

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