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公开(公告)号：KR101570561B1
公开(公告)日：2015-11-19
申请号：KR1020120157671
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08G69/44 , C08L67/02 , C09J177/12
Abstract: 본발명의폴리아미드에스테르수지는 (A) 디카르복실산성분과 (B) 디아민성분및 (C) 환형지방족디올성분이공중합되어, 상기디카르복실산성분(A)으로부터유도된디카르복실산부분, 상기디아민성분(B)으로부터유도된디아민부분, 상기환형지방족디올성분(C)으로부터유도된환형지방족디올부분이반복되는구조를가지며, 상기디아민성분(B) 및상기환형지방족디올성분(C)의몰비((B):(C))는 80 내지 99 : 1 내지 20이고, 용융온도(Tm)가 280 내지 320℃이고, 결정화온도(Tc)가 260 내지 290℃인것을특징으로하는결정성폴리아미드에스테르수지. 상기결정성폴리아미드에스테르수지는내열성, 내변색성및 성형성이우수하다.
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公开(公告)号：KR101557543B1
公开(公告)日：2015-10-06
申请号：KR1020120157680
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08L77/06 , C08G69/265 , C08G69/28
Abstract: 본발명의폴리아미드수지는디카르복실산과디아민의중합체이며, 상기디카르복실산은분지형지방족디카르복실산을포함하는것을특징으로한다. 상기폴리아미드수지는내열성, 가공성이우수하고, 성형시 가스발생량을감소시킬수 있다.
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公开(公告)号：KR1020140085251A
公开(公告)日：2014-07-07
申请号：KR1020120155607
申请日：2012-12-27
Applicant: 제일모직주식회사
Abstract: A copolymerized polyamide resin of the present invention has a structure in which a dicarboxylic acid part induced from dicarboxylic acid (A) and a diamine part induced from diamine (B) are repeated. The dicarboxylic acid (A) includes: dicarboxylic acid (a1) containing a diphenylene ether unit; and aromatic dicarboxylic acid (a2). The diamine (B) is characterized by containing aromatic diamine (b1) and aliphatic diamine (b2). The copolymerized polyamide resin exhibits excellent thermal stability and dimensional stability.
Abstract translation: 本发明的共聚聚酰胺树脂具有重复从二羧酸（A）诱导的二羧酸部分和由二胺（B）引发的二胺部分的结构。 二羧酸（A）包括：含有二苯醚单元的二羧酸（a1） 和芳族二羧酸（a2）。 二胺（B）的特征在于含有芳族二胺（b1）和脂族二胺（b2）。 共聚聚酰胺树脂具有优异的热稳定性和尺寸稳定性。
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公开(公告)号：KR1020130074666A
公开(公告)日：2013-07-04
申请号：KR1020110142836
申请日：2011-12-26
Applicant: 제일모직주식회사
Abstract: PURPOSE: An environment-friendly polyamide resin is provided to improve heat resistance, moldability, and dimensional stability, to reduce water absorption rates, and to enhance intensity maintenance rates and glossiness. CONSTITUTION: A polyamide resin is prepared by polymerizing an aromatic dicarboxylic acid monomer (A), itaconic acid (B), and an aliphatic diamine monomer (C). In the polymerization, the mole ratio of (C)/ (A)+ (B) is 0.98-1.02. The amount of the itaconic acid is 10 mol% or more against the mole of (A)+ (B)+ (C). The amount of the aromatic dicarboxylic acid monomer (A) and aliphatic diamine monomer (C) is 20 mol% or more against the mole of (A)+ (B)+ (C).
Abstract translation: 目的：提供环保型聚酰胺树脂，以提高耐热性，成型性和尺寸稳定性，降低吸水率，提高强度维持率和光泽度。 构成：通过使芳族二羧酸单体（A），衣康酸（B）和脂肪族二胺单体（C）聚合而制备聚酰胺树脂。 在聚合中，（C）/（A）+（B）的摩尔比为0.98-1.02。 相对于（A）+（B）+（C）的摩尔，衣康酸的量为10摩尔％以上。 芳族二羧酸单体（A）和脂肪族二胺单体（C）的量相对于（A）+（B）+（C）的摩尔为20摩尔％以上。
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公开(公告)号：KR1020120078539A
公开(公告)日：2012-07-10
申请号：KR1020110031525
申请日：2011-04-06
Applicant: 제일모직주식회사
Abstract: PURPOSE: A polyamide resin with excellent thermal resistance is provided to have excellent melting temperature, crystallization temperature, and thermal decomposition temperature, and to have low moisture absorbency, and excellent color property. CONSTITUTION: A polyamide resin with excellent thermal resistance is manufactured by polymerization of an aliphatic diamine monomer mixture, and a polyester resin. The aliphatic diamine monomer mixture comprises a C2-6 aliphatic diamine monomer, and a C6-12 aliphatic diamine monomer as a monomer having a carbon number different with the aliphatic diamine monomer. An ester group of the polyester resin has amine terminal group number of 30-1,000 μeq/g by reacting with a monomer of the above aliphatic diamine monomers.
Abstract translation: 目的：提供耐热性优异的聚酰胺树脂，具有优异的熔融温度，结晶温度和热分解温度，并且具有低吸湿性和优异的着色性。 构成：通过脂肪族二胺单体混合物和聚酯树脂的聚合制造耐热性优异的聚酰胺树脂。 脂族二胺单体混合物包含C 2-6脂族二胺单体和作为具有与脂族二胺单体不同的碳数的单体的C 6-12脂族二胺单体。 通过与上述脂肪族二胺单体的单体反应，聚酯树脂的酯基具有30-1,000μeq/ g的胺末端基数。
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Patent Agency Ranking
公开(公告)号：KR1020110076707A
公开(公告)日：2011-07-06
申请号：KR1020090133468
申请日：2009-12-29
Applicant: 제일모직주식회사
Abstract: PURPOSE: A thermoplastic resin having excellent weather resistance is provided to ensure excellent properties such as weather resistance, impact resistance, heat resistance, strippability, yellowness, and fluidity. CONSTITUTION: A thermoplastic resin having excellent weather resistance and low gloss includes a (meth)acrylic acid alkyl ester-based polymer(A), a polyurethane prepolymer(B) and an aromatic vinyl-cyanide vinyl coplymer(C). The (meth)acrylic acid alkyl ester-based polymer and the polyurethane prepolymer are connected by a urethane bond and form a dispersed phase. The aromatic vinyl-cyanide vinyl copolymer forms a continuous phase.
Abstract translation: 目的：提供耐候性优异的热塑性树脂，以确保耐候性，耐冲击性，耐热性，剥离性，黄度和流动性等优异的性能。 构成：具有优异的耐候性和低光泽性的热塑性树脂包括（甲基）丙烯酸烷基酯类聚合物（A），聚氨酯预聚物（B）和芳族乙烯基氰化物乙烯基共聚物（C）。 （甲基）丙烯酸烷基酯类聚合物和聚氨酯预聚物通过氨基甲酸酯键连接形成分散相。 芳香族乙烯基 - 氰化物乙烯基共聚物形成连续相。
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公开(公告)号：KR101570562B1
公开(公告)日：2015-11-19
申请号：KR1020120157673
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08G69/28 , C08G69/36 , C08G69/48 , C08L77/06
Abstract: 본발명의폴리아미드수지는아민기와카르복시기를함유하는폴리아미드수지로서, 상기아민기농도가 200 내지 300 μ당량/g이고, 상기아민기농도는카르복시기농도의 2 내지 6배인것을특징으로한다. 상기폴리아미드수지는장기내열안정성이우수하다.
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公开(公告)号：KR1020140148223A
公开(公告)日：2014-12-31
申请号：KR1020130071895
申请日：2013-06-21
Applicant: 제일모직주식회사
CPC classification number: B01J19/28 , B01F7/00466 , B01F9/08 , B01F13/06 , B01F15/065 , B01F2015/061 , B01F2015/062 , B01F2215/0431 , B01J19/0066 , B01J19/0073 , B01J19/18 , B01J2219/00094 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00168 , B01J2219/00186 , B01J2219/00189 , B01J2219/0204 , B01J2219/182 , C08F2/01 , C08G63/80 , C08G64/205 , C08G69/06 , C08G69/30 , Y02P20/149
Abstract: According to the present invention, an apparatus for continuous solid state polymerization includes: a feeder for continuously charging pre-polymer; a horizontal reactor which is connected with the feeder by a first connection part, receives the pre-polymer from the feeder to perform a solid state polymerization reaction therein, and rotates; an agitator which includes an agitating shaft rotating in the direction opposite to the direction of the horizontal reactor, and an agitating wing vertically joined with the agitating shaft in the horizontal reactor; and a chamber which is connected with the horizontal reactor by a second connection part, receives a polymer which has been processed by the solid state polymerization reaction and is discharged from the horizontal reactor, and discharges the polymer. The feeder, the horizontal reactor, and the chamber are in vacuum conditions. The apparatus prevents a congestion zone of the pre-polymer from being generated, and can continuously perform the solid state polymerization reactions without inert gas under a vacuum condition.
Abstract translation: 根据本发明，连续固态聚合装置包括：用于连续充电预聚物的供料器; 通过第一连接部与供料器连接的水平反应器，从供料器接收预聚物，在其中进行固态聚合反应，并旋转; 搅拌器，其包括沿与水平反应器的方向相反的方向旋转的搅拌轴和在水平反应器中与搅拌轴垂直接合的搅拌翼; 并且通过第二连接部与水平反应器连接的室，接收已经通过固相聚合反应处理并从水平反应器排出的聚合物，并排出聚合物。 进料器，卧式反应器和室均处于真空状态。 该装置防止产生预聚物的拥挤区，并且可以在真空条件下连续进行无惰性气体的固态聚合反应。
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公开(公告)号：KR1020140086770A
公开(公告)日：2014-07-08
申请号：KR1020120157673
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08G69/28 , C08G69/36 , C08G69/48 , C08L77/06 , C08G69/26 , C08J5/00
Abstract: Polyamide resin in the present invention is polyamide resin containing an amine group and a carboxyl group, wherein the concentration of the amine group is 200-300 microequivalents/g and the concentration of the amine group is 2-6 times the concentration of the carboxyl group. The polyamide resin has excellent long-term thermal stability.
Abstract translation: 本发明中的聚酰胺树脂是含有胺基和羧基的聚酰胺树脂，胺基浓度为200〜300微当量/ g，胺基浓度为羧基浓度的2-6倍 。 聚酰胺树脂具有优异的长期热稳定性。
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公开(公告)号：KR101397703B1
公开(公告)日：2014-05-22
申请号：KR1020110142836
申请日：2011-12-26
Applicant: 제일모직주식회사
Abstract: 본 발명은 폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 물품에 관한 것이다. 보다 구체적으로, 본 발명은 친환경성 단량체로부터 제조되고, 내열성, 성형성 및 치수안정성이 우수한 폴리아미드 수지 및 이를 포함하는 물품을 제공하였다.
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