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公开(公告)号:KR1020170131109A
公开(公告)日:2017-11-29
申请号:KR1020160062335
申请日:2016-05-20
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 디알비동일
CPC classification number: C08K13/02 , B60J10/16 , B60J10/24 , B60J10/32 , B60J10/80 , C08K5/39 , C08L23/16 , B60J5/04 , C08J9/00 , C08K3/06 , C08K3/22 , C08K5/09 , C08K5/372
Abstract: 본발명은웨더스트립스폰지용 EPDM 고무조성물에관한것으로, 더욱상세하게는무늬점도 (MLat 125℃) 값이 90 이상이고, 5-에틸리덴-2-노보넨 (ENB)함량이 9 중량% 이상인 EPDM 고무에, 유리황(free sulfur)과 1,6-비스(N,N-디벤질티오카르바모일디티오)-헥산 (BDBzTH)가포함되어있는 EPDM 고무조성물에관한것이다. 본발명의 EPDM 고무조성물은압축영구변형율 (Compression set)의개선효과및 EPDM 고무의고질적인변색문제를해소하는효과를가지므로, 자동차의웨더스트립스폰지부분의소재로유용하다.
Abstract translation: 本发明涉及一种密封条或更多EPDM橡胶组合物的海绵,并且更具体地,涉及的门尼粘度(MLAT 125℃)具有至少90的值,9%的5-亚乙基-2-降冰片烯(ENB)的含量(重量)的EPDM 橡胶,玻璃硫(游离硫)与1,6-双(N,N-二苄基氨基甲酰基硫代二硫代) - 己烷(BDBzTH)涉及这也是饱和的EPDM橡胶组合物。 本发明的EPDM橡胶组合物具有消除EPDM橡胶和压缩永久变形(压缩永久变形)的改进的变色固有问题的效果,它是作为一个挡风雨条海绵有用,汽车材料的份数。
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公开(公告)号:KR101438912B1
公开(公告)日:2014-09-15
申请号:KR1020120114960
申请日:2012-10-16
Abstract: 본 발명은 자동차 웨더스트립용 난연 열가소성 탄성체 조성물에 관한 것으로, 보다 상세하게는 α-올레핀계 성분들이 2종류 이상 공중합된 고무와 장쇄분기를 가진 고용융 지수의 폴리프로필렌을 혼합한 난연 열가소성 탄성체 조성물을 제조함으로써 난연성이 향상되고, 표피층에 미세발포 처리를 통해 외관의 질감을 부여할 수 있으며, 내후성 및 내마모성을 향상시키고 웨더스트립 표피층뿐만 아니라 자동차용 내장 인스트루먼트 판넬 및 도어 트림의 표피층 등에 활용될 수 있는 자동차 웨더스트립용 난연 열가소성 탄성체 조성물에 관한 것이다.
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公开(公告)号:KR1020140049615A
公开(公告)日:2014-04-28
申请号:KR1020120114960
申请日:2012-10-16
Abstract: The present invention relates to a flame-retardant thermoplastic elastomer composition for an automobile weather strip and, more specifically, to a flame-resistant thermoplastic elastomer composition for an automobile weather strip which improves flame retardancy; imparts a texture of an appearance through a micro-foaming process on an outer layer; improves wear resistance and weather resistance; is applicable in a weather strip outer layer, an inner instrument panel for automobiles, an outer layer of a door trim, etc., by manufacturing a flame-retardant thermoplastic elastomer composition which mixes a rubber with more than two kinds of α-olefin components copolymerized with high melt index of polypropylene having a long chain branch. [Reference numerals] (AA) Flame retardant TPV; (BB) Heart string
Abstract translation: 本发明涉及一种用于汽车防风条的阻燃热塑性弹性体组合物,更具体地说,涉及改善阻燃性的汽车防风条的阻燃热塑性弹性体组合物, 通过在外层上的微发泡工艺赋予外观质感; 提高耐磨性和耐候性; 通过制造将橡胶与两种以上的α-烯烃组分混合的阻燃热塑性弹性体组合物,可应用于耐候条外层,汽车内仪表板,门饰件的外层等 与具有长链分支的聚丙烯的高熔体指数共聚。 (附图标记)(AA)阻燃TPV; (BB)心弦
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公开(公告)号:KR1020130059165A
公开(公告)日:2013-06-05
申请号:KR1020110125337
申请日:2011-11-28
CPC classification number: C08L23/16 , C08L2312/00 , C08L23/10 , C08L23/20
Abstract: PURPOSE: A thermoplastic elastomer composition is provided to have excellent processability(flowability) and to have excellent compatibility with EPDM glass run and rubber inner belt. CONSTITUTION: A thermoplastic elastomer which is used as a joint material for injection molding a glass run and with an inner belt comprises 80-90 parts by weight of ethylene propylene diene monomer(EPDM), 30-50 parts by weight of polybutene, 30-40 parts by weight of polypropylene, 110-130 parts by weight of paraffin oil, 0.7-0.9 parts by weight of a peroxide crosslinking agent, 0.5-0.8 parts by weight of an oxidant preventer. The kinematic viscosity of the paraffin oil at 40 °C is 170 cSt or more.
Abstract translation: 目的:提供热塑性弹性体组合物以具有优异的加工性(流动性),并且与EPDM玻璃和橡胶内带具有优异的相容性。 构成:作为用于注射玻璃模的连接材料和内带的热塑性弹性体包含80-90重量份的乙烯丙烯二烯单体(EPDM),30-50重量份的聚丁烯,30- 40重量份的聚丙烯,110-130重量份的石蜡油,0.7-0.9重量份的过氧化物交联剂,0.5-0.8重量份的氧化剂防止剂。 石蜡油在40℃下的运动粘度为170cSt以上。
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公开(公告)号:KR1020100007540A
公开(公告)日:2010-01-22
申请号:KR1020080068202
申请日:2008-07-14
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A rubber composition for an automotive weather strip joint is provided to ensure excellent compression set and noise durability, to improve aging caused by a high temperature environment, coating and antifouling properties. CONSTITUTION: A rubber composition for an automotive weather strip joint comprising silicon-EPDM copolymers or silicon rubber as a basic polymer includes carbon black 1~50 phr, talc 1~20 phr, processing oil 5~25 phr, cross-linking agent 0.5~3 phr, crosslinking promotor 0.5~2 phr, crosslinking activator 1~7 phr and antiaging agent 2~10 phr based on the basic polymer 100.0 phr. The composition further comprises a foaming agent 1~10 phr. The antioxidant is 2-mercaptobenziomidazole or 2,2'-methylene bis(4-methyl-6-tertbutylphenol).
Abstract translation: 目的:提供一种用于汽车防风条接头的橡胶组合物,以确保优异的压缩永久变形和噪音耐久性,改善由高温环境引起的老化,涂层和防污性能。 构成:用于汽车防刮条接头的橡胶组合物,包括硅EPDM共聚物或硅橡胶作为碱性聚合物,包括1〜50phr炭黑,1〜20phr滑石,加工油5〜25phr,交联剂0.5〜 3phr,交联促进剂0.5〜2phr,交联活化剂1〜7phr和抗老化剂2〜10phr,基于碱性聚合物100.0phr。 该组合物还包含1〜10phr的发泡剂。 抗氧化剂是2-巯基苯并咪唑或2,2'-亚甲基双(4-甲基-6-叔丁基苯酚)。
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公开(公告)号:KR1020090126540A
公开(公告)日:2009-12-09
申请号:KR1020080052679
申请日:2008-06-04
Applicant: 현대자동차주식회사
CPC classification number: B60R13/06 , B29C47/003 , B29C47/128 , B29C47/56 , B29L2031/26 , B29L2031/30
Abstract: PURPOSE: An SCF(Supercritical Fluid) extrusion system and a weather strip manufacturing method using UHMWPE(Ultra High Molecular Weight Poly-Ethylene) are provided to achieve light weight and incombustibility by substituting an iron core with an ultra-fine foaming weather strip. CONSTITUTION: A weather strip manufacturing method is as follows. A UHMWPE(30) is inputted to a molding extruder(36) for a UHMWPE. The UHMWPE is melt inside an extruder cylinder and carried to a head(34) for the extrusion. A solid TPV(31) is inputted to a molding extruder(40) for TPV. A sponge TPV(32) is inputted to the molding extruder for TPV. A SCF(33) is inputted to the molding extruder for TPV. The TPV and the SCF are shaped by the molding extruder for TPV. The extruded weather strip is transferred to from the molding extruder for TPV and the extrusion head, and expelled to the outside.
Abstract translation: 目的:提供使用UHMWPE(超高分子量聚乙烯)的SCF(超临界流体)挤出系统和耐候条制造方法,以通过用超细泡沫气候条替代铁芯来实现轻质量和不燃性。 构成:气垫条的制造方法如下。 将UHMWPE(30)输入到用于UHMWPE的成型挤出机(36)。 UHMWPE在挤出机圆筒内熔化并运送到头部(34)以进行挤出。 将固体TPV(31)输入到用于TPV的成型挤出机(40)中。 将海绵TPV(32)输入到TPV的成型挤出机中。 将SCF(33)输入到TPV的成型挤出机中。 TPV和SCF通过TPV的成型挤出机成型。 将挤出的耐候条带从用于TPV和挤压头的成型挤出机转移到外部。
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公开(公告)号:KR1020090054309A
公开(公告)日:2009-05-29
申请号:KR1020070121102
申请日:2007-11-26
Applicant: 현대자동차주식회사
Inventor: 박준철
CPC classification number: G01N3/08 , G01N3/02 , G01N33/445 , G01N2203/0019 , G01N2203/04
Abstract: 본 발명은 고무물성을 시험하기 위한 방법 중의 하나인 압축영구줄음율(Compression set)을 평가하는 압축영구줄음율 평가용 자동 압축장치에 관한 것으로, 더욱 상세하게는 자동방식으로 고무시편 각각에 대해 정확한 압축을 가하고, 고무재료의 압축영구줄음율을 정확하게 평가하여, 정확한 시험결과를 얻을 수 있도록 함으로써, 고무재료 개발 및 물성평가결과 데이터의 신뢰성을 높일 수 있도록 하는 압축영구줄음율 평가용 자동 압축장치에 관한 것이다.
고무물성, 압축영구줄음율(Compression set), 압축영구줄음율 평가용 압축장치, 압축량, 지그, 응력완화, 시편,-
公开(公告)号:KR101836638B1
公开(公告)日:2018-03-08
申请号:KR1020160062335
申请日:2016-05-20
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 디알비동일
CPC classification number: C08K13/02 , B60J10/16 , B60J10/24 , B60J10/32 , B60J10/80 , C08K5/39 , C08L23/16
Abstract: 본발명은웨더스트립스폰지용 EPDM 고무조성물에관한것으로, 더욱상세하게는무늬점도 (MLat 125℃) 값이 90 이상이고, 5-에틸리덴-2-노보넨 (ENB)함량이 9 중량% 이상인 EPDM 고무에, 유리황(free sulfur)과 1,6-비스(N,N-디벤질티오카르바모일디티오)-헥산 (BDBzTH)가포함되어있는 EPDM 고무조성물에관한것이다. 본발명의 EPDM 고무조성물은압축영구변형율 (Compression set)의개선효과및 EPDM 고무의고질적인변색문제를해소하는효과를가지므로, 자동차의웨더스트립스폰지부분의소재로유용하다.
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公开(公告)号:KR101509772B1
公开(公告)日:2015-04-08
申请号:KR1020090038933
申请日:2009-05-04
Applicant: 현대자동차주식회사
Abstract: 본발명은웨더스트립및 글래스런조성물에관한것으로서, 보다상세하게는에틸렌프로필렌다이엔고무또는열가소성탄성중합체중에서선택된 1 종이상을함유한폴리머; 기능충전제인아연분말; 보강충전제인카본블랙; 고무연화제; 가교제인황; 가교촉진제; 가교활성제; 산화방지제; 및오존노화방지제;를포함하는것을특징으로한다. 이러한상기아연분말충전웨더스트립조성물로제조된웨더스트립은기존웨더스트립보다인장강도, 신율, 내열특성및 압축영구줄음율이우수하다.
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公开(公告)号:KR1020100119980A
公开(公告)日:2010-11-12
申请号:KR1020090038933
申请日:2009-05-04
Applicant: 현대자동차주식회사
CPC classification number: C08K3/08 , C08K3/011 , C08K3/04 , C08K3/06 , C08K5/01 , C08K2003/0893 , C08L9/00 , C08L23/16
Abstract: PURPOSE: A weather strip and glass run composition charged with zinc powder is provided to secure the excellent soundproofing function, and to improve the tensile strength, the elongation, and the heat-resistance. CONSTITUTION: A weather strip and glass run composition charged with zinc powder contains the following: 100 parts of polymer by weight containing more than one element selected from the group consisting of ethylene propylene diene rubber, and a thermoplastic elastomer; 1~10 parts of zinc powder by weight as a functional filler; 20~50 parts of carbon black by weight as a strengthening filler; 2~4 parts of rubber softening agent by weight; 0.5~5 parts of cross-linking agent by weight; 1~3 parts of cross-linking promoter by weight; 3~8 parts of cross linking activator by weight; 0.01~2 parts of antioxidant by weight; and 0.01~2 parts of antiozonant by weight.
Abstract translation: 目的:提供带有锌粉的防风条和玻璃组合,以确保优异的隔音功能,并提高拉伸强度,伸长率和耐热性。 构成:装有锌粉的耐候条和玻璃组合物包含以下物质:100份重量的聚合物,其中含有多于一种选自乙烯丙烯二烯橡胶和热塑性弹性体的元素; 1〜10份锌粉作为功能性填料; 20〜50份炭黑作为强化填料; 2〜4份橡胶软化剂重量; 0.5〜5份重量的交联剂; 1〜3份交联促进剂; 3〜8份重量交联活化剂; 0.01〜2份抗氧化剂; 和0.01〜2份抗臭氧剂。
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