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公开(公告)号：KR100870106B1
公开(公告)日：2008-11-25
申请号：KR1020060025828
申请日：2006-03-21
Applicant: 제일모직주식회사
CPC classification number: G11B7/2542 , G11B7/2534 , G11B7/256 , G11B7/258 , G11B7/2585 , Y10T428/21
Abstract: 본 발명은 정보가 기록되는 액티브 디스크(active disc)와 상기 액티브 디스크의 보호 기능을 하는 더미 디스크(dummy disc)가 접착되어 일체로 형성된 광디스크에 있어서, 상기 더미 디스크는 메틸메타크릴레이트-아크릴로니트릴-부타디엔-스티렌 공중합체(MABS) 수지로 형성된 것을 특징으로 한다.
액티브 디스크, 더미 디스크, 메틸메타크릴레이트-아크릴로니트릴-부타디엔-스티렌 공중합체 수지-
公开(公告)号：KR1020040053961A
公开(公告)日：2004-06-25
申请号：KR1020020080431
申请日：2002-12-16
Applicant: 제일모직주식회사
IPC: C08F279/02
CPC classification number: C08F279/04
Abstract: PURPOSE: A method for preparing a thermoplastic resin composition is provided, to improve heat resistance and transparency with deterioration of mechanical properties and impact resistance of an ABS resin. CONSTITUTION: The method comprises the steps of graft polymerizing a butadiene-based rubber latex having an average diameter of 0.2-0.5 micrometers, a monomer mixture comprising an aromatic vinyl compound, an unsaturated nitrile compound, an alkyl methacrylate and an alkyl acrylate in the ratio of 10-40 : 1-20 : 50-80 : 1-10 by weight and having a haze of final resin of 4 or less, and a fat-soluble oxidation reduction polymerization initiator; and adding a water-soluble thermally decomposable polymerization initiator and the rest of the monomer mixture when a conversion rate of graft polymerization reaches 90 % or more, to graft copolymerize them, wherein the monomer mixture is added by 10-30 wt% and 70-90 wt% at the first step and the second step, respectively.
Abstract translation: 目的：提供一种制备热塑性树脂组合物的方法，以改善ABS树脂的机械性能和耐冲击性的劣化的耐热性和透明性。 方案：该方法包括以下步骤：平均直径为0.2-0.5微米的丁二烯基橡胶胶乳，包含芳族乙烯基化合物，不饱和腈化合物，甲基丙烯酸烷基酯和丙烯酸烷基酯的单体混合物的比例 10-40：1-20：50-80：1-10重量份，最终树脂雾度为4以下，脂溶性氧化还原聚合引发剂; 并且当接枝聚合的转化率达到90％以上时，加入水溶性的热分解聚合引发剂和剩余的单体混合物，使其接枝共聚，其中单体混合物的添加量为10〜30重量％ 在第一步骤和第二步骤分别为90重量％。
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公开(公告)号：KR1020030014777A
公开(公告)日：2003-02-20
申请号：KR1020010048633
申请日：2001-08-13
Applicant: 제일모직주식회사
IPC: C08F279/04
CPC classification number: C08F279/04
Abstract: PURPOSE: Provided are a thermoplastic resin composition excellent in mechanical properties, thermal properties, impact-resistance, transparency, and natural color and a process for producing the thermal plastic resin composition. CONSTITUTION: The thermoplastic resin composition is produced by the process comprising the steps of: dissolving an azo-based polymerization initiator in a monomer mixture(B) comprising an aromatic vinyl monomer, an unsaturated nitrile monomer, and an alkyl ester methacrylate monomer and graft-polymerizing the resultant with a rubber polymer(A), an emulsifier, a molecular weight controller, and ion exchange water at 50-80deg.C; adding a water-soluble polymerization initiator when the fractional conversion of the polymerization is more than 90% in the first step and then adding the monomer mixture(B) dividedly or continuously for 1-5 hours. The amount of the rubber polymer(A) is 40-60pts.wt. and the amount of the monomer mixture(B) is 40-60pts.wt., wherein 10-40wt% of the monomer mixture(B) is used in the first step and 90-60wt% of the monomer mixture(B) is used in the second step.
Abstract translation: 目的：提供机械性能，热性能，耐冲击性，透明性和自然色泽优异的热塑性树脂组合物和制造热塑性树脂组合物的方法。 构成：通过包括以下步骤的方法制备热塑性树脂组合物：将偶氮类聚合引发剂溶解在包含芳族乙烯基单体，不饱和腈单体和甲基丙烯酸烷基酯单体的单体混合物（B）中， 用橡胶聚合物（A），乳化剂，分子量控制剂和离子交换水在50-80℃聚合所得物; 当第一步中聚合的分数转化率大于90％，然后将单体混合物（B）分开或连续加入1-5小时时，加入水溶性聚合引发剂。 橡胶聚合物（A）的量为40-60pts.wt。 单体混合物（B）的量为40-60pts.wt。其中，在第一步中使用10-40wt％的单体混合物（B），使用90-60wt％的单体混合物（B） 在第二步。
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公开(公告)号：KR100564816B1
公开(公告)日：2006-03-27
申请号：KR1020030098860
申请日：2003-12-29
Applicant: 제일모직주식회사
IPC: C08F279/02
Abstract: 본 발명에 따른 내열성, 투명성 및 자연색상이 우수한 ABS 수지 조성물의 제조방법은 평균입경이 0.2∼0.5 ㎛인 부타디엔계 고무라텍스에 그라프트 단량체인 방향족비닐 화합물, 불포화니트릴 화합물 및 메타크릴산알킬에스테르의 조합비율이 각각 10∼40 중량%, 1∼20 중량% 및 50∼80 중량%로서 최종수지의 헤이즈(Haze)가 4 이하가 되도록 조합된 단량체 혼합물 및 유용성 산화환원 중합개시제와 함께 아크릴계 반응성 유화제를 투입하여 그라프트 중합하는 제1단계, 및 상기 제1단계 그라프트 중합의 전환율이 90% 이상에 이르면 수용성 열분해성 중합개시제 및 상기 단량체 혼합물을 투입하여 그라프트 공중합하는 제2단계를 포함하고, 상기 단량체 혼합물은 제1단계에서 10-30 중량%, 제2단계에서 90-70 중량%로 투입되는 것을 특징으로 한다. 본 발명에 따른 아크릴계 반응성 유화제는 중합 가능한 이중결합을 포함하고 탄소수가 4 내지 8개인 것으로서 그 투입량이 0.2∼1 중량부인 것을 특징으로 한다.
투명 ABS 수지, 아크릴계 반응성 유화제, 수용성 또는 유용성 중합 개시제, 내열성, 투명성, 자연색상.-
公开(公告)号：KR100463301B1
公开(公告)日：2004-12-23
申请号：KR1020010073350
申请日：2001-11-23
Applicant: 제일모직주식회사
IPC: C08F279/02
Abstract: PURPOSE: A thermoplastic resin composition having excellent impact resistance under high humidity, and improved transparency, natural colors and moisture resistance is provided. CONSTITUTION: The thermoplastic resin composition is produced by the process comprising the steps of: (a) introducing 40 to 60 wt% of a monomer mixture(B) consisting of an acrylonitrile monomer, styrene monomer and alkyl methacrylate in the presence of 60 to 40 wt%(based on solid contents) of an elastomeric polymer latex(A) having an average particle diameter of 0.2 to 0.5 micrometers, together with ion exchanged water, 0.5 to 1.0 parts by weight of an emulsifier, 0.1 to 1.0 parts by weight of a molecular weight modifier and 0.05 to 0.5 parts by weight of an oil-soluble peroxide initiator into a reactor, raising the temperature to 50 to 80 deg.C and adding a mixture of an initiation catalyst, a reducing agent and a complexing agent to perform a graft polymerization; and (b) introducing 0.3 to 1.0 parts by weight of a water soluble polymerization initiator when the conversion in the preceding step is more than 90%, and further introducing the monomer mixture(B) for 1 to 5 hours divisionally at several times or continuously to perform a graft polymerization.
Abstract translation: 目的：提供一种热塑性树脂组合物，其在高湿度下具有优异的耐冲击性，并且具有改善的透明度，自然色彩和耐湿性。 构成：热塑性树脂组合物通过包括以下步骤的方法生产：（a）在60至40（重量）％的乙二醇存在下，将40至60重量％的由丙烯腈单体，苯乙烯单体和甲基丙烯酸烷基酯组成的单体混合物 （平均粒径为0.2〜0.5微米）的弹性体聚合物胶乳（A）与离子交换水，0.5〜1.0重量份乳化剂，0.1〜1.0重量份 分子量调节剂和0.05-0.5重量份的油溶性过氧化物引发剂加入到反应器中，升温至50-80℃并加入引发剂，还原剂和络合剂的混合物以进行 接枝聚合; 和（b）当前一步中的转化率大于90％时，引入0.3至1.0重量份的水溶性聚合引发剂，并进一步将单体混合物（B）分几次或连续地引入1至5小时 进行接枝聚合。
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Patent Agency Ranking
公开(公告)号：KR100429062B1
公开(公告)日：2004-04-29
申请号：KR1020010048633
申请日：2001-08-13
Applicant: 제일모직주식회사
IPC: C08F279/04
Abstract: PURPOSE: Provided are a thermoplastic resin composition excellent in mechanical properties, thermal properties, impact-resistance, transparency, and natural color and a process for producing the thermal plastic resin composition. CONSTITUTION: The thermoplastic resin composition is produced by the process comprising the steps of: dissolving an azo-based polymerization initiator in a monomer mixture(B) comprising an aromatic vinyl monomer, an unsaturated nitrile monomer, and an alkyl ester methacrylate monomer and graft-polymerizing the resultant with a rubber polymer(A), an emulsifier, a molecular weight controller, and ion exchange water at 50-80deg.C; adding a water-soluble polymerization initiator when the fractional conversion of the polymerization is more than 90% in the first step and then adding the monomer mixture(B) dividedly or continuously for 1-5 hours. The amount of the rubber polymer(A) is 40-60pts.wt. and the amount of the monomer mixture(B) is 40-60pts.wt., wherein 10-40wt% of the monomer mixture(B) is used in the first step and 90-60wt% of the monomer mixture(B) is used in the second step.
Abstract translation: 用途：提供机械性能，热性能，耐冲击性，透明性和天然颜色优异的热塑性树脂组合物和用于生产热塑性树脂组合物的方法。 构成：热塑性树脂组合物通过包括以下步骤的方法制备：将偶氮类聚合引发剂溶解在包含芳族乙烯基单体，不饱和腈单体和甲基丙烯酸烷基酯单体的单体混合物（B）中， 用50-80℃的橡胶聚合物（A），乳化剂，分子量控制剂和离子交换水聚合生成物; 当第一步骤中聚合物的分步转化率大于90％时加入水溶性聚合引发剂，然后分批或连续加入单体混合物（B）1-5小时。 橡胶聚合物（A）的量为40-60pts.wt。 和单体混合物（B）的量为40-60重量份，其中第一步使用10-40重量％的单体混合物（B），并使用90-60重量％的单体混合物（B） 在第二步。
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公开(公告)号：KR1020020054692A
公开(公告)日：2002-07-08
申请号：KR1020000083861
申请日：2000-12-28
Applicant: 제일모직주식회사
IPC: C08L55/02
CPC classification number: C08L51/04 , C08J2300/22 , C08K3/2279 , C08K5/544 , C08K7/14 , C08K9/06 , C08K2003/2282 , C08L25/08 , C08L2201/02
Abstract: PURPOSE: Provided is a styrene-based thermoplastic composite material with improved impact strength and flame retardancy, which contains a rubber modified styrene-based graft copolymer and a styrene-based copolymer. CONSTITUTION: The styrene-based thermoplastic composite material comprises: (A) 5-95pts.wt. of the rubber modified styrene-based graft copolymer obtained by graft-polymerizing (a1) 5-95pts.wt. of a monomer mixture comprising 50-95wt% of styrene, alpha-methyl styrene, halogen or alkyl substituted styrene and 50-5wt% of acrylonitrile, methacrylonitrile, C1-C8 methacrylic acid alkyl ester, maleic anhydride, and etc. and (a2) 95-5pts.wt. of a polymer selected from butadiene rubber, acryl rubber, ethylene/propylene rubber, styrene/ butadiene rubber, and etc.; (B) 95-5pts.wt. of the styrene-based copolymer, obtained by copolymerizing (b1) 50-95wt% of styrene, alpha-methyl styrene, halogen or alkyl substituted styrene and (b2) 5-50wt% of acrylonitrile, methacrylonitrile, C1-C8 methacrylic acid alkyl ester, maleic anhydride, and etc., or a mixture thereof; (C) 5-50pts.wt.(based on the (A)+(B) of 100pts.wt.) of glass fiber treated by a silane-based coupling agent; (D) 0.05-5pts.wt.(based on the (A)+(B) of 100pts.wt.) of an amino silane-based coupling agent; (E) 5-30pts.wt.(based on the (A)+(B) of 100pts.wt.) of a fused halogen compound; 1-10pts.wt.(based on the (A)+(B) of 100pts.wt.) of antimony trioxide.
Abstract translation: 目的：提供具有改进的抗冲击强度和阻燃性的苯乙烯基热塑性复合材料，其含有橡胶改性苯乙烯基接枝共聚物和苯乙烯基共聚物。 构成：苯乙烯基热塑性复合材料包括：（A）5-95pts.wt。 的通过接枝聚合（a1）5-95pts.wt。获得的橡胶改性的苯乙烯基接枝共聚物。 的包含50-95wt％苯乙烯，α-甲基苯乙烯，卤素或烷基取代的苯乙烯和50-5wt％丙烯腈，甲基丙烯腈，C 1 -C 8甲基丙烯酸烷基酯，马来酸酐等的单体混合物和（a2） 95-5pts.wt。 选自丁二烯橡胶，丙烯酸橡胶，乙烯/丙烯橡胶，苯乙烯/丁二烯橡胶等的聚合物; （B）95-5pts.wt。 通过共聚（b1）50-95wt％的苯乙烯，α-甲基苯乙烯，卤素或烷基取代的苯乙烯和（b2）5-50wt％的丙烯腈，甲基丙烯腈，C 1 -C 8甲基丙烯酸烷基酯得到的苯乙烯基共聚物 ，马来酸酐等，或其混合物; （C）5-50pts.wt。（基于100pts.wt。的（A）+（B））由硅烷基偶联剂处理的玻璃纤维; （D）0.05-5pts.wt。（基于（A）+（B）为100pts.wt。）的氨基硅烷基偶联剂; （E）5-30pts.wt。（基于（A）+（B）100pts.wt。）的稠合卤素化合物; 1-10pts.wt。（基于（A）+（B）100pts.wt。）三氧化锑。
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公开(公告)号：KR100799605B1
公开(公告)日：2008-01-30
申请号：KR1020060040708
申请日：2006-05-04
Applicant: 제일모직주식회사
CPC classification number: C08L33/04 , C08F285/00 , C08L51/003 , C08L51/04 , C08F220/12 , C08L2666/24 , C08L2666/04
Abstract: 본 발명의 내스크래치성이 우수한 수지 조성물은 외곽쉘에 (메타)아크릴산 알킬 에스테르 성분이 포함된 코어-쉘 구조의 그라프트 수지(A) 5∼50 중량부와 (메타)아크릴산 알킬 에스테르 성분이 40∼100% 포함된 수지(B) 95∼50 중량부로 이루어진다. 상기 쉘은 제1차 내곽쉘과 제2차 외곽쉘의 이중쉘 구조로 이루어진 것을 특징으로 한다.
내스크래치, g-MABS, PMMA, MS, MSAN, 코아층, 쉘층, 이중구조-
公开(公告)号：KR1020060076792A
公开(公告)日：2006-07-05
申请号：KR1020040115139
申请日：2004-12-29
Applicant: 제일모직주식회사
Abstract: 본 발명에 따른 열가소성 수지 조성물은 (A) 투명 ABS 수지 100 중량부; 및 (B) 나노 입자크기의 은계 항균제 0.01∼5 중량부로 이루어지는 것을 특징으로 한다. 상기 열가소성 수지 조성물은 항균성이 우수하면서도 투명성이 양호하고, 열안정성 및 내충격성이 우수하다.
나노입자, 은, 항균성, 투명성, 열가소성 수지, 열안정성, 내충격성-
公开(公告)号：KR100577577B1
公开(公告)日：2006-05-08
申请号：KR1020040116612
申请日：2004-12-30
Applicant: 제일모직주식회사
Abstract: 본 발명에 따른 열가소성 수지 조성물은 (A) 투명 ABS 수지 100 중량부; (B) 실리콘계 오일 0.01∼10 중량부; 및 (C) 글리세릴계 포화지방산 0.1∼10 중량부로 이루어지는 것을 특징으로 한다.
메틸메타아크릴레이트-아크릴로니트릴-부타디엔-스티렌 수지, 투명 ABS 수지, 실리콘계 오일, 글리세릴계 포화지방산Abstract translation: 根据本发明的热塑性树脂组合物包含（A）100重量份的透明ABS树脂; （B）0.01至10重量份的硅油; （C）甘油饱和脂肪酸0.1〜10重量份。
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