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公开(公告)号：KR1020140141227A
公开(公告)日：2014-12-10
申请号：KR1020130062730
申请日：2013-05-31
Applicant: 제일모직주식회사
Abstract: 본 발명은 (A) 융점이 200℃ 이상 350℃ 이하인 방향족 폴리아미드 수지 (B) 방향족 폴리에스테르 수지 및 (C) 백색안료를 포함하는 폴리아미드계 수지 조성물에 관한 것으로, 방향족 폴리에스테르 수지(B)를 사용하여 반사율 및 내변색성을 개선시킨 폴리아미드계 수지 조성물에 관한 것이다.
Abstract translation: 本发明涉及一种聚酰亚胺系树脂组合物，其包含（A）熔点为200〜350℃的芳香族聚酰亚胺树脂， （B）芳香族聚酯树脂; 和（C）白色颜料。 更具体地，本发明涉及通过使用（B）芳族聚酯树脂，具有改善的反射率和耐变色性的聚酰亚胺基树脂组合物。
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公开(公告)号：KR101469264B1
公开(公告)日：2014-12-04
申请号：KR1020110141789
申请日：2011-12-23
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08L77/06
Abstract: 본발명은폴리아미드수지, 이의제조방법및 이를포함하는제품에관한것이다. 본발명은고내열성, 우수한성형성및 용융가공성을갖는폴리아미드수지, 이의제조방법및 이를포함하는제품을제공하였다.
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公开(公告)号：KR1020140086776A
公开(公告)日：2014-07-08
申请号：KR1020120157680
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08L77/06 , C08G69/265 , C08G69/28 , C08G69/26 , C08J5/00
Abstract: Polyamide resin in the present invention is a polymer of dicarboxylic acid and diamine, and the dicarboxylic acid includes branched aliphatic dicarboxylic acid. The polyamide resin has excellent heat resistance and processability and is capable of reducing gas generation rate in a molding process.
Abstract translation: 本发明中的聚酰胺树脂是二羧酸和二胺的聚合物，二羧酸包括支链脂族二羧酸。 聚酰胺树脂具有优异的耐热性和加工性，并且能够在模制过程中降低气体产生速率。
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Patent Agency Ranking
公开(公告)号：KR1020140079219A
公开(公告)日：2014-06-26
申请号：KR1020120148930
申请日：2012-12-18
Applicant: 제일모직주식회사
CPC classification number: C08G69/26 , C08G69/265 , C08G69/32 , C08J5/00 , C08L77/06
Abstract: The present invention relates to a polyamide resin that is obtained by copolymerizing: (A) a dicarboxylic acid component including (a1) an aromatic dicarboxylic acid component; and (B) a diamine component including (b1) 75 to 85 mol% of an aliphatic diamine component and (b2) 15 to 25 mol% of toluene diamine. The polyamide resin according to the present invention has a repeating structure of a dicarboxylic acid part derived from the dicarboxylic acid component (A) and a diamine part derived from the diamine component (B). The polyamide resin has excellent processability, heat-resistance, and dimensional stability.
Abstract translation: 本发明涉及聚酰胺树脂，其通过以下方法获得：（A）包含（a1）芳族二羧酸组分的二羧酸组分; 和（B）包含（b1）75〜85摩尔％的脂肪族二胺成分和（b2）15〜25摩尔％的甲苯二胺的二胺成分。 本发明的聚酰胺树脂具有来自二羧酸成分（A）的二羧酸部分和由二胺成分（B）衍生的二胺部分的重复结构。 聚酰胺树脂具有优异的加工性，耐热性和尺寸稳定性。
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公开(公告)号：KR101393281B1
公开(公告)日：2014-05-09
申请号：KR1020110031525
申请日：2011-04-06
Applicant: 제일모직주식회사
Abstract: 본발명은지방족디아민단량체혼합물(A) 및폴리에스테르수지(B)를중합하여제조된폴리아미드수지에있어서, 상기지방족디아민단량체혼합물(A)은탄소수가 2개내지 6개이하를갖는지방족디아민단량체 (a1), 및상기지방족디아민단량체(a1)와탄소수가상이한단량체로서탄소수가 6개내지 12개이하인지방족디아민단량체 (a2)를포함하는것을특징으로하는폴리아미드수지및 그제조방법에관한것이다. 본발명의폴리아미드수지는내열성이우수하며, 저흡습성과색상이우수한특성을갖는다.
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公开(公告)号：KR1020130073773A
公开(公告)日：2013-07-03
申请号：KR1020110141789
申请日：2011-12-23
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08L77/06
Abstract: PURPOSE: A polyamide resin is provided to have excellent refractivity, excellent moldability, and melt processability. CONSTITUTION: A polyamide resin is formed by polymerization of an aromatic dicarboxylic acid, aliphatic linear diamine, and alicyclic diamine. The amount of the alicyclic diamine is 15-35 mol% with regard to 100 mol% of the sum of the aromatic dicarboxylic acid and aliphatic linear diamine. The glass transition temperature of the polyamide resin is 140 °C or more. The polyamide resin is a semi-crystalline-shaped resin. The glass transition temperature of the polyamide resin is 150 °C or more. The ratio of the melting temperature of the polyamide resin with regard to the glass transition temperature is 1.9-2.3.
Abstract translation: 目的：提供聚酰胺树脂以具有优异的折射率，优异的成型性和熔融加工性。 构成：通过芳族二羧酸，脂肪族线性二胺和脂环族二胺的聚合形成聚酰胺树脂。 相对于芳族二羧酸和脂肪族线性二胺的总和的100摩尔％，脂环族二胺的量为15〜35摩尔％。 聚酰胺树脂的玻璃化转变温度为140℃以上。 聚酰胺树脂是半结晶树脂。 聚酰胺树脂的玻璃化转变温度为150℃以上。 聚酰胺树脂的熔融温度相对于玻璃化转变温度的比例为1.9〜2.3。
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37.发明公开
公开(公告)号：KR1020130072513A
公开(公告)日：2013-07-02
申请号：KR1020110139975
申请日：2011-12-22
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08G69/44 , C08G69/48 , C08L77/06 , C08L77/12
Abstract: PURPOSE: A modified polyamide-based resin is provided to have excellent heat resistance, moldability, and whiteness, and to have low moisture absorption rate. CONSTITUTION: A modified polyamide-based resin includes a repeating unit derived from a dicarboxylic acid represented by chemical formula 1; and a repeating unit derived from an aliphatic saturated diamine represented by chemical formula 2. The repeating unit derived from the aliphatic saturated diamine has a carbon number different from a repeating unit derived from C2-6 aliphatic saturated diamine and a repeating unit derived from the C2-6 aliphatic saturated diamine, and includes C6-12 aliphatic saturated diamine.
Abstract translation: 目的：提供改性的聚酰胺类树脂以具有优异的耐热性，成型性和白度，并且具有低的吸湿率。 构成：改性聚酰胺类树脂包括衍生自化学式1表示的二羧酸的重复单元; 衍生自由化学式2表示的脂肪族饱和二胺的重复单元。衍生自脂肪族饱和二胺的重复单元的碳原子数不同于来自C2-6脂肪族饱和二胺的重复单元和来自C2的重复单元 -6脂肪族饱和二胺，并且包括C 6-12脂肪族饱和二胺。
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公开(公告)号：KR1020120040069A
公开(公告)日：2012-04-26
申请号：KR1020100101595
申请日：2010-10-18
Applicant: 제일모직주식회사
CPC classification number: C08G69/26 , C08G69/265 , C08G69/42 , C08L77/06
Abstract: PURPOSE: A polyamide resin is provided to enhance physical properties including heat resistance, mechanical strength, and brightness, thereby being suitable for a plastic joint among auto parts. CONSTITUTION: A polyamide resin is a polymer of dicarboxylic acid and an aliphatic diamine. The aliphatic diamine comprises one or more of aliphatic diamine monomers which is selected from an aliphatic diamine having 4,6,8, and 10 carbon numbers and one or more of aliphatic diamine monomers selected from aliphatic diamine having 12, 14, 16 and 18 carbon numbers. The aliphatic diamine monomers are included 0.1-70 mol% among whole aliphatic diamine components. A ratio of total moles of aliphatic diamine monomer(a1) and aliphatic diamine monomer(a2) to total moles of diamine monomers is 0.90-1.30.
Abstract translation: 目的：提供聚酰胺树脂，以提高包括耐热性，机械强度和亮度在内的物理性能，从而适用于汽车零件之间的塑料接头。 构成：聚酰胺树脂是二羧酸和脂族二胺的聚合物。 脂族二胺包含一种或多种选自具有4,6,8,10碳数的脂肪族二胺和一种或多种脂族二胺单体的脂族二胺单体，所述脂族二胺单体选自具有12,14,16和18碳的脂肪族二胺 数字。 脂肪族二胺单体的总脂肪族二胺成分含有0.1-70摩尔％。 脂肪族二胺单体（a1）和脂肪族二胺单体（a2）的总摩尔数与二胺单体的总摩尔数的比例为0.90〜1.30。
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