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公开(公告)号：KR1020130083611A
公开(公告)日：2013-07-23
申请号：KR1020120004314
申请日：2012-01-13
Applicant: 제일모직주식회사
IPC: C07D307/33
CPC classification number: C07D307/58 , C07D307/33
Abstract: PURPOSE: A method for preparing alpha-methylene lactone is provided to improve the yield with a short processing time and to minimize contamination of a reactor. CONSTITUTION: A method for preparing alpha-methylene lactone comprises the steps of: reacting lactone and alkyl formate under the presence of alkoxide bases and preparing an enolate intermediate; and reacting the enolate intermediate with paraformaldehyde. Alpha-methylene-gamma-butyrolactone is prepared using gamma-butyrolactone. The alkylformate is ethyl formate. The alkoxide base is sodium ethoxide.
Abstract translation: 目的：提供一种制备α-亚甲基内酯的方法，以在短的加工时间内提高产量，并使反应器的污染最小化。 构成：制备α-亚甲基内酯的方法包括以下步骤：使内酯和甲酸烷基酯在醇盐碱存在下反应并制备烯醇化物中间体; 并使烯醇化物中间体与多聚甲醛反应。 使用γ-丁内酯制备α-亚甲基-γ-丁内酯。 烷基甲酸酯是甲酸乙酯。 醇盐碱是乙醇钠。
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公开(公告)号：KR1020130078793A
公开(公告)日：2013-07-10
申请号：KR1020110147917
申请日：2011-12-30
Applicant: 제일모직주식회사
Abstract: PURPOSE: A flame retardant thermoplastic resin composition is provided to have excellent flame retardancy, transparency, thermal resistance, impact strength, and appearance and to prevent gas generation or decomposition. CONSTITUTION: A flame retardant thermoplastic resin composition comprises 100.0 parts by weight of a base resin which includes a polyphenylene ether resin and an aromatic vinyl-based resin; and 0.1-30 parts by weight of a polyphosphonate copolymer represented by chemical formula 1. In chemical formula 1, each of A and B is a single bond, a C1-5 alkylene, a C1-5 alkylidene, a C5-6 cycloalkylidene, -S-, or -SO2; and each of R5 and R6 is a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C6-20 aryl group, or a substituted or unsubstituted C6-20 aryloxy.
Abstract translation: 目的：提供阻燃热塑性树脂组合物以具有优异的阻燃性，透明性，耐热性，冲击强度和外观，并且防止气体产生或分解。 构成：阻燃性热塑性树脂组合物包含100.0重量份的包含聚苯醚树脂和芳族乙烯基类树脂的基础树脂; 和0.1-30重量份由化学式1表示的聚膦酸酯共聚物。在化学式1中，A和B各自为单键，C 1-5亚烷基，C 1-5亚烷基，C 5-6亚环烷基， -S-或-SO 2; R5和R6各自为取代或未取代的C1-6烷基，取代或未取代的C6-20芳基或取代或未取代的C6-20芳氧基。
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公开(公告)号：KR1020130078740A
公开(公告)日：2013-07-10
申请号：KR1020110147852
申请日：2011-12-30
Applicant: 제일모직주식회사
Abstract: PURPOSE: A thermoplastic resin composition is provided to have excellent transparency, thermal resistance, impact strength, and exterior appearance, and to prevent gas generation or decomposition. CONSTITUTION: A thermoplastic resin composition comprises 100.0 parts by weight of a basic resin including a polycarbonate resin; and 0.1-30 parts by weight of a polyphosphate copolymer represented by chemical formula 1. In chemical formula 1, each of A and B is a single bond, C1-5 alkylene, a C1-5 alkylidene, a C5-6 cycloalkylidene, -S-, or -SO2; each of R5 and R6 is a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C6-20 aryl group, or a substituted or unsubstituted C6-20 aryloxy group; each of R1, R2, R3, R4 is a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C3-6 cycloalkyl group, a substituted or unsubstituted C6-12 aryl group, or halogen; each of and b is an integer from 0-4; and each of n and m is an integer from 1-500.
Abstract translation: 目的：提供热塑性树脂组合物以具有优异的透明性，耐热性，冲击强度和外观，并且防止气体产生或分解。 构成：热塑性树脂组合物包含100.0重量份的包含聚碳酸酯树脂的碱性树脂; 和0.1-30重量份由化学式1表示的聚磷酸酯共聚物。在化学式1中，A和B各自为单键，C 1-5亚烷基，C 1-5亚烷基，C 5-6亚环烷基， S-或-SO 2; R5和R6各自为取代或未取代的C1-6烷基，取代或未取代的C6-20芳基或取代或未取代的C6-20芳氧基; R 1，R 2，R 3，R 4各自为取代或未取代的C 1-6烷基，取代或未取代的C 3-6环烷基，取代或未取代的C 6-12芳基或卤素; 每个和b是0-4的整数; n和m各自为1-500的整数。
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公开(公告)号：KR1020130077706A
公开(公告)日：2013-07-09
申请号：KR1020110146571
申请日：2011-12-29
Applicant: 제일모직주식회사
CPC classification number: C08L85/02 , C08L101/00 , C08L2201/02
Abstract: PURPOSE: Biphenyl polyphosphonate is provided to be able to show an excellent flame retardant property, heat resistance, impact strength, transparency and appearance by introducing biphenyl in the structure. CONSTITUTION: Biphenyl polyphosphonate is represented by Chemical formula 1, wherein R is hydrogen, substituted or non-substituted C1-5 alkyl, substituted or non-substituted C2-5 alkenyl, substituted or non-substituted C5-6 cycloalkyl, substituted or non-substituted C5-6 cycloalkenyl, substituted or non-substituted C6-20 aryl, or substituted or non-substituted C6-20 aryloxy, R1 and R2 are substituted or non-substituted C1-6 alkyl, substituted or non-substituted C5-6 cycloalkyl, substituted or non-substituted C6-12 aryl or halogen, respectively, a and b are an integer of 0-4, respectively, and n is an integer of 4-500.
Abstract translation: 目的：提供联苯聚膦酸盐，通过在结构中引入联苯，能够显示出优异的阻燃性，耐热性，冲击强度，透明性和外观。 组分：联苯聚膦酸酯由化学式1表示，其中R是氢，取代或未取代的C 1-5烷基，取代或未取代的C 2-5烯基，取代或未取代的C 5-6环烷基， 取代或未取代的C6-20芳基，或取代或未取代的C6-20芳氧基，R1和R2是取代或未取代的C1-6烷基，取代或未取代的C5-6环烷基 ，取代或未取代的C6-12芳基或卤素，a和b分别为0-4的整数，n为4-500的整数。
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公开(公告)号：KR1020130075839A
公开(公告)日：2013-07-08
申请号：KR1020110144099
申请日：2011-12-28
Applicant: 제일모직주식회사
CPC classification number: C09K21/12 , C07F9/657172
Abstract: PURPOSE: A manufacturing method of a phosphinate system flame retardant is provided to present a phosphinate system flame retardant with high yield, excellent purity and colorability. CONSTITUTION: A manufacturing method of a phosphinate system flame retardant indicated as the following chemical formula 2.comprises a step of esterificating (meth) acrylic anhydride and phosphinate-based alcohol indicated as the following chemical formula 1.for 2-12 hours until reaching the conversion ratio of 85-100 %. In the chemical formula 1, the R1 is a C1-4 saturated or non-saturated hydrocarbon group, the R1 is a C1-4 saturated or non-saturated hydrocarbon group and the R2 is H or a methyl group. The mole ratio of phosphinate system alcohol : (meta) acrylic anhydride is 1:0.5-1:1.5.
Abstract translation: 目的：提供次膦酸盐体系阻燃剂的制造方法，以高产率，优异的纯度和着色性呈现次膦酸盐体系阻燃剂。 构成：以下列化学式表示的次膦酸盐体系阻燃剂的制造方法：将以下化学式1表示的（甲基）丙烯酸酐和次膦酸盐醇酯化为2-12小时直至达到 转化率为85-100％。 在化学式1中，R1是C1-4饱和或不饱和的烃基，R1是C1-4饱和或不饱和的烃基，R2是H或甲基。 次膦酸盐体系醇：（甲基）丙烯酸酐的摩尔比为1:0.5-1:1.5。
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Patent Agency Ranking
公开(公告)号：KR1020130065455A
公开(公告)日：2013-06-19
申请号：KR1020110132313
申请日：2011-12-09
Applicant: 제일모직주식회사
CPC classification number: C08L25/04 , C08K3/22 , C08K5/5313 , C08K2003/2227 , C08L71/12
Abstract: PURPOSE: An environmental friendly thermoplastic resin composition is provided to have excellent mechanical properties and thermal stability, and improved flowability, thereby having excellent safety against fire. CONSTITUTION: An environmental friendly thermoplastic resin composition comprises an aromatic vinyl-based resin, polyphenylene ether-based resin, boehmite, and alkyl phosphinate metal salt. Te average particle diameter(D_50) of the alkyl phosphinate metal salt is 0.01-10 micron. The weight ratio of the boehmite and alkyl phosphinate metal salt is 9:1-4:6. The average particle diameter of the boehmite(D_50) is 0.01-10 micron. The aromatic vinyl-based resin is a rubber-modified styrene-based resin. The rubber-modified styrene-based resin has 1-30 wt% of rubber with an average rubber diameter of 0.1-3 micron.
Abstract translation: 目的：提供环保的热塑性树脂组合物以具有优异的机械性能和热稳定性，并提高流动性，从而具有优异的耐火安全性。 构成：环保型热塑性树脂组合物包含芳族乙烯基类树脂，聚苯醚系树脂，勃姆石，烷基次膦酸金属盐。 烷基次膦酸盐金属盐的Te平均粒径（D_50）为0.01-10微米。 勃姆石和烷基次膦酸盐金属盐的重量比为9：1-4：6。 勃姆石的平均粒径（D_50）为0.01-10微米。 芳族乙烯基类树脂是橡胶改性苯乙烯类树脂。 橡胶改性苯乙烯类树脂具有1-30重量％的橡胶，平均橡胶直径为0.1-3微米。
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公开(公告)号：KR1020120077599A
公开(公告)日：2012-07-10
申请号：KR1020100139622
申请日：2010-12-30
Applicant: 제일모직주식회사
Abstract: PURPOSE: A thermoplastic resin composition is provided to enhance mobility such as a melt flow index, heat resistance, and impact strength. CONSTITUTION: A thermoplastic resin composition comprises a styrene based polymer which includes epoxy group, a recycled polyester resin, a polycarbonate, N- phenylmaleimide based heat-proof reinforcing agent, a thermal stabilizer, and a lubricant. The styrene based polymer which includes epoxy group is composed of vinyl copolymer which includes epoxy group and rubber strengthening styrenic copolymer resin. The recycled polyester resin is a recycled polyethylene terephthalate. 1-30 parts by weight of the recycled polyester resin is included based on 100 parts by weight of base resin which consists of styrene based polymer, recycled polyester resin, and polycarbonate and N- phenylmaleimide based heat-proof reinforcing agent. The melt flow index of the resin composition is 8-25 g/10 minutes.
Abstract translation: 目的：提供热塑性树脂组合物以提高流动性，例如熔体流动指数，耐热性和冲击强度。 构成：热塑性树脂组合物包含包含环氧基的苯乙烯基聚合物，再循环聚酯树脂，聚碳酸酯，N-苯基马来酰亚胺基的耐热增强剂，热稳定剂和润滑剂。 包括环氧基的苯乙烯基聚合物由包含环氧基和橡胶强化苯乙烯共聚物树脂的乙烯基共聚物组成。 回收的聚酯树脂是回收的聚对苯二甲酸乙二醇酯。 基于100重量份由苯乙烯基聚合物，再循环聚酯树脂和聚碳酸酯和N-苯基马来酰亚胺基耐热增强剂组成的基础树脂，包括1-30重量份的再循环聚酯树脂。 树脂组合物的熔体流动指数为8-25g / 10分钟。
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公开(公告)号：KR101150817B1
公开(公告)日：2012-06-13
申请号：KR1020080127479
申请日：2008-12-15
Applicant: 제일모직주식회사
CPC classification number: C08K5/03 , C08K3/2279 , C08L51/04
Abstract: 본 발명의 난연성 내충격 폴리스티렌 수지 조성물은 (A) 고무변성 폴리스티렌 수지 100 중량부; (B) 브롬화 디페닐에탄 혼합물 1~30 중량부; 및 (C) 산화안티몬 1~10 중량부를 포함하여 이루어진다. 상기 수지 조성물은 유동성이 우수하면서도 충격강도가 우수하여 가공성 및 기계적 특성이 우수한 내충격 폴리스티렌 수지 조성물을 제공할 수 있다.
난연, HIPS, 유동성, 가공성, 부분적으로 브롬화된 디페닐에탄, 브롬계 난연제-
公开(公告)号：KR101101158B1
公开(公告)日：2012-01-05
申请号：KR1020080129667
申请日：2008-12-18
Applicant: 제일모직주식회사
Abstract: 본 발명의 난연성 에폭시 수지 조성물은 (A) 에폭시 수지 100 중량부; 및 (B) 브롬화 디페닐에탄 혼합물 1 내지 30 중량부를 포함한다. 본 발명의 난연성 에폭시 수지 조성물은 우수한 난연성뿐만 아니라, 환경 오염을 최소화하고 뛰어난 열충격성을 발현할 수 있다.
에폭시수지, 난연성, 부분적 브롬화, 열경화성-
公开(公告)号：KR1020110079193A
公开(公告)日：2011-07-07
申请号：KR1020090136177
申请日：2009-12-31
Applicant: 제일모직주식회사
IPC: C08L25/12 , C08K5/3492 , C08L33/20 , C08J5/00
Abstract: PURPOSE: A flame retardant styrene resin composition is provided to ensure excellent transparency and to achieve flame retardancy of V-0 class without an anti-dripping agent. CONSTITUTION: A flame retardant styrene resin composition comprises 0~15 parts by weight of linear aromatic vinyl-cyanide vinyl copolymer resin, 60~90 parts by weight basin-type aromatic vinyl-cyanide vinyl copolymer resin, and 10~30 parts by weight of tris(halogen substituted phenoxy)-s-triazine compound. The aromatic vinyl-cyanide vinyl copolymer resin comprises 40 - 90 weight% of aromatic vinyl monomers and 10 - 60 weight% of vinyl cyanide monomers.
Abstract translation: 目的：提供阻燃苯乙烯树脂组合物，以确保优异的透明度和无防滴落剂的V-0级阻燃性。 构成：阻燃性苯乙烯树脂组合物含有0〜15重量份的直链芳香族乙烯基氰化物乙烯基共聚物树脂，60〜90重量份的盆型芳香族乙烯基 - 氰化物乙烯基共聚物树脂，10〜30重量份 三（卤素取代的苯氧基）-s-三嗪化合物。 芳族乙烯基 - 氰化物乙烯基共聚物树脂包含40-90重量％的芳族乙烯基单体和10-60重量％的氰化乙烯单体。
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