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公开(公告)号：KR101362867B1
公开(公告)日：2014-02-14
申请号：KR1020100136082
申请日：2010-12-27
Applicant: 제일모직주식회사
Abstract: 본 발명의 디알킬 카보네이트로부터 방향족 카보네이트의 제조방법은 방향족 하이드록시 화합물과 디알킬 카보네이트를 하기 화학식 1로 표시되는 촉매의 존재하에서 반응시키는 단계를 포함하는 것을 특징으로 한다:
[화학식 1]
(상기 화학식 1에서 R은 탄소수 1~10의 알킬기 또는 탄소수 6~12의 아릴기이고, l은 0~4의 정수, m은 0 또는 1이고, n은 0~4의 정수이며, 단 l, m, n 이 모두 0인 경우는 제외되고, m이 0일 경우 l+n=4, m이 1일 경우 l+n=2임).Abstract translation: 目的：提供碳酸二烷基酯的芳族碳酸酯的制造方法，以提高碳酸二烷基酯的酯化速度，并减少乙醚副产物的产生。 构成：碳酸二烷基酯的芳香族碳酸酯的制造方法，是在化学式1所示的催化剂存在下，使芳香族羟基化合物与碳酸二烷酯反应的步骤。在化学式1中，R表示C1-10烷基或C6- 12芳基。 l表示0-4的整数，m表示0或1，n表示0〜4的整数。 除了所有l，m和n为0，当m为0时，l + n = 4，当m为1时，l + n = 2。
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公开(公告)号：KR101204886B1
公开(公告)日：2012-11-26
申请号：KR1020090091302
申请日：2009-09-25
Applicant: 제일모직주식회사
Abstract: 본 발명은 디페닐카보네이트와 2가 페놀을 에스테르 교환 반응시켜 폴리카보네이트를 합성하는 방법에 있어서, 하기 화학식 1로 표시되는 방향족 카보네이트 유도체 화합물을 투입하여 폴리카보네이트 수지의 최종 말단 수산기의 농도를 감소시켜 사출성형시 정전기 발생을 감소시키는 폴리카보네이트 수지 및 그 제조 방법에 관한 것이다.
본 발명에 따른 수지는 폴리카보네이트 수지와 금속 금형간의 극성 차이를 감소시켜, 사출 성형시 금형에서 탈착되는 사출물의 표면에 발생하는 정전기의 양을 감소시킬 수 있으며, 정전기에 의한 먼지 부착으로 불량 발생 가능성이 높은 광저장매체 및 디스플레이 유관 투명 소재의 적용에 적합하다.
[화학식 1]
상기 식에서 R
1 은 수소, t-부틸기, p-쿠밀기이며, R
2 는 t-부틸기, p-쿠밀기임.
폴리카보네이트, 에스테르교환 반응, 말단 수산기, 말단 캡핑, 정전기, 광저장 매체, 도광판-
公开(公告)号：KR1020120078540A
公开(公告)日：2012-07-10
申请号：KR1020110031529
申请日：2011-04-06
Applicant: 제일모직주식회사
Abstract: PURPOSE: A polyamide resin is provided to have excellent thermal resistance and chemical resistance by using aliphatic diamine comprising oxygen, and multifunctional compounds. CONSTITUTION: A polyamide resin is manufactured by polymerizing a diamine monomer, a diamine monomer comprising oxygen, a dicarboxylic acid monomer, and a multifunctional compound. The contained amount of the diamine monomer(A) is 50-99.5 mol% on the basis of 100 mol% of the diamine monomer and the diamine monomer comprising oxygen. The total mole number rate of the diamine monomer and the diamine monomer comprising oxygen to the dicarboxylic acid monomer is 0.90-1.30.
Abstract translation: 目的：通过使用包含氧的脂族二胺和多官能化合物，提供聚酰胺树脂以具有优异的耐热性和耐化学性。 构成：通过聚合二胺单体，包含氧的二胺单体，二羧酸单体和多官能化合物制备聚酰胺树脂。 基于100摩尔％的二胺单体和包含氧的二胺单体，二胺单体（A）的含量为50-99.5摩尔％。 二胺单体和包含氧的二胺单体与二羧酸单体的总摩尔数为0.90-1.30。
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公开(公告)号：KR100966050B1
公开(公告)日：2010-06-28
申请号：KR1020080109808
申请日：2008-11-06
Applicant: 제일모직주식회사
Abstract: 본 발명의 상용성이 우수한 열가소성 수지 조성물은 (A) 폴리카보네이트계 수지 40∼80 중량%; (B) 변성 아크릴계 공중합체 수지 1∼50 중량%; 및 (C) 방향족 비닐계 수지 0.1∼50 중량%를 포함하여 이루어진다. 상기 열가소성 수지 조성물은 (D) (메타)아크릴계 수지를 0.1∼50 중량%의 범위로 더 포함할 수 있다.
폴리카보네이트 수지, 변성 아크릴계 공중합체 수지, (메타)아크릴계 수지, 방향족 비닐계 수지, 굴절률, 상용성-
Patent Agency Ranking
公开(公告)号：KR1020100069889A
公开(公告)日：2010-06-25
申请号：KR1020080128435
申请日：2008-12-17
Applicant: 제일모직주식회사
CPC classification number: C08L33/08 , C08L31/04 , C08L33/10 , C08L33/24 , C08L35/06 , C08L69/00 , C08L69/005 , C08L2205/02 , C08L2205/03 , C08L2666/18 , C08L2666/02 , C08L2666/04 , C08L33/12
Abstract: PURPOSE: A polycarbonate resin composition is provided to improve the commercial availability and the transparency of the composition, and to prevent the phase separation of the composition when melt-kneading the composition at high temperature. CONSTITUTION: A polycarbonate resin composition with the improved transparency and scratch resistance contains 10~99wt% of polycarbonate resin, and 1~90wt% of super low molecular weight high refractivity acrylic copolymer. The super low molecular weight high refractivity acrylic copolymer is a copolymer formed with 5~100wt% of aromatic or aliphatic methacrylate marked with chemical formula 1 or 2, and 0~95wt% of mono-functional unsaturated monomer.
Abstract translation: 目的：提供聚碳酸酯树脂组合物，以改善组合物的商业可用性和透明度，并且防止组合物在高温下熔融捏合时的相分离。 构成：具有改善的透明性和耐划伤性的聚碳酸酯树脂组合物含有10〜99重量％的聚碳酸酯树脂和1〜90重量％的超低分子量高折射率丙烯酸共聚物。 超低分子量高折射率丙烯酸共聚物是由化学式1或2表示的5〜100重量％的芳族或脂肪族甲基丙烯酸酯和0〜95重量％的单官能不饱和单体形成的共聚物。
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公开(公告)号：KR100877581B1
公开(公告)日：2009-01-07
申请号：KR1020070140107
申请日：2007-12-28
Applicant: 제일모직주식회사
Abstract: A scratch-resistant flame retardant thermoplastic resin composition is provided to improve the commercial availability of a methacrylate-based resin and a polycarbonate-based resin and to reduce an injection weld line. A scratch-resistant flame retardant thermoplastic resin composition comprises a base resin 100.0 parts by weight, a flame retardant 1-50 parts by weight and an aromatic vinyl resin 1-30 parts by weight containing rubber component 0-15 weight%. The base resin compises (A) a polycarbonate-based resin 40-90 parts by weight and (B) a methacrylate-based resin 10-60 parts by weight. The flame retardant is a phosphate-based flame retardant or halogen-based flame retardant.
Abstract translation: 提供耐刮擦阻燃热塑性树脂组合物，以改善甲基丙烯酸酯类树脂和聚碳酸酯类树脂的商业可用性，并减少注射焊接线。 耐刮擦阻燃热塑性树脂组合物包含100.0重量份的基础树脂，1-50重量份的阻燃剂和1-30重量份的含有0-15重量％的橡胶组分的芳族乙烯基树脂。 基础树脂（A）是40〜90重量份的聚碳酸酯系树脂，（B）10〜60重量份的甲基丙烯酸酯系树脂。 阻燃剂是磷酸酯类阻燃剂或卤素类阻燃剂。
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公开(公告)号：KR100877295B1
公开(公告)日：2009-01-07
申请号：KR1020070137600
申请日：2007-12-26
Applicant: 제일모직주식회사
Abstract: A scratch-resistant thermoplastic resin composition is provided to ensure excellent fire retardancy, transparency and scratch resistance and to increase the fluidity. A scratch-resistant thermoplastic resin composition comprises a base resin 100.0 parts by weight, a phenol resin 1-20 parts by weight and a flame retardant 1-50 parts by weight. The base resin consists of (A) polycarbonate-based resin 20-80 parts by weight and (B) methacrylate-based resin 20-80 parts by weight. The methacrylate-based resin (B) is the copolymers of the monofunctional unsaturated monomer 0-50 weight% and methylmethacrylate 50-100 weight%. The phenol resin (C) is one or their mixture selected from the group consisting of a phenol novolac resin and a phenol epoxy novolac resin.
Abstract translation: 提供耐刮擦热塑性树脂组合物以确保优异的阻燃性，透明性和耐刮擦性，并提高流动性。 耐刮擦热塑性树脂组合物包含100.0重量份的基础树脂，1-20重量份的酚醛树脂和1-50重量份的阻燃剂。 基础树脂由（A）20-80重量份的聚碳酸酯类树脂和（B）20-80重量份的甲基丙烯酸酯系树脂组成。 甲基丙烯酸酯系树脂（B）为0-50重量％的单官能不饱和单体与甲基丙烯酸甲酯50-100重量％的共聚物。 酚醛树脂（C）是选自苯酚酚醛清漆树脂和苯酚环氧酚醛树脂中的一种或它们的混合物。
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公开(公告)号：KR100832518B1
公开(公告)日：2008-05-26
申请号：KR1020060133025
申请日：2006-12-22
Applicant: 제일모직주식회사
IPC: C08F275/00 , C08L57/00
CPC classification number: C08F230/02 , C08F212/10 , C08L43/02 , C08L2201/02
Abstract: A phosphorus-based flame retardant copolymer, a method for preparing the copolymer, and a flame retardant thermoplastic composition containing the copolymer are provided to improve processability and flame retardancy and to prevent environmental pollution in case of processing or burning. A phosphorus-based flame retardant copolymer is prepared by polymerizing 100 parts by weight of a monomer comprising 60-100 wt% of an aromatic vinyl compound and 0-40 wt% of a cyanovinyl compound, and 0.01-30 parts by weight of a phosphorus-containing vinyl compound selected from the compounds represented by the formula 1 and 2 or their mixture. In the formula 1, R1 is H or a C1-C4 alkyl group; R2 and R3 are identical or different each other and are a C1-C4 alkyl group, a C6-C20 aryl group or a C6-C20 aryl group substituted with an alkyl group; n is 1-8; and m is 0 or 1. In the formula 2, R1, R2 and R3 are a phenyl group, a biphenyl group or an allylphenyl group; at least one of R1, R2 and R3 must contain a vinyl group; and n is 0 or 1.
Abstract translation: 提供磷系阻燃剂共聚物，共聚物的制备方法和含有该共聚物的阻燃热塑性组合物，以提高加工性和阻燃性，并防止加工或燃烧时的环境污染。 通过聚合100重量份的包含60-100重量％的芳族乙烯基化合物和0-40重量％的氰基乙烯基化合物的单体和0.01-30重量份的磷来制备磷基阻燃共聚物 的选自式1和2表示的化合物或其混合物的乙烯基化合物。 在式1中，R 1为H或C 1 -C 4烷基; R2和R3相同或不同，为C1-C4烷基，C6-C20芳基或被烷基取代的C6-C20芳基; n为1-8; 在式2中，R 1，R 2和R 3为苯基，联苯基或烯丙基苯基; R1，R2和R3中的至少一个必须含有乙烯基; n为0或1。
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公开(公告)号：KR100822740B1
公开(公告)日：2008-04-17
申请号：KR1020060127265
申请日：2006-12-13
Applicant: 제일모직주식회사
CPC classification number: C08L69/00 , C08K5/523 , C08L33/12 , C08L2666/18 , C08L2666/04 , C08L33/00
Abstract: A flame retardant thermoplastic resin composition, a pellet obtained by extruding the composition, and a housing for an electronic device prepared from the composition are provided to improve scratch resistance and to reduce the weld line in case of injection molding by enhancing compatibility. A flame retardant thermoplastic resin composition comprises 100 parts by weight of a base resin which comprises 20-80 parts by weight of a polycarbonate resin, and 20-80 parts by weight of a modified methacrylate-based resin containing 50-99.9 wt% of methyl methacrylate; 1-50 parts by weight of a flame retardant; and optionally 1-30 parts by weight of an impact modifier. Preferably the modified methacrylate-based resin is a copolymer prepared by copolymerizing a monofunctional monomer comprising methyl methacrylate and a bifunctional monomer; and the impact modifier is a graft copolymer or an olefin-based copolymer.
Abstract translation: 提供阻燃热塑性树脂组合物，通过挤出组合物获得的颗粒和由组合物制备的电子器件壳体，以提高耐刮擦性，并通过提高相容性来减少注射成型时的熔合线。 阻燃热塑性树脂组合物包含100重量份的基础树脂，其包含20-80重量份的聚碳酸酯树脂和20-80重量份的含有50-99.9重量％的甲基的甲基丙烯酸酯改性树脂 甲基丙烯酸甲酯; 1-50重量份的阻燃剂; 和任选的1-30重量份的抗冲改性剂。 优选地，改性甲基丙烯酸酯树脂是通过使包含甲基丙烯酸甲酯和双官能单体的单官能单体共聚制备的共聚物; 抗冲改性剂为接枝共聚物或烯烃类共聚物。
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