예비중합체 입자의 제조방법
    3.
    发明公开
    예비중합체 입자의 제조방법 无效
    制备预聚物颗粒的方法

    公开(公告)号:KR1020150026386A

    公开(公告)日:2015-03-11

    申请号:KR1020130105143

    申请日:2013-09-02

    CPC classification number: C08G69/28 C07C231/02 C08G69/265 C08J3/12 C07C233/78

    Abstract: 본 발명의 예비중합체 입자의 제조방법은 용액상의 예비중합체를 아래에서 위로 분사하여, 상기 용액상의 예비중합체로부터 용매를 제거하고 예비중합체 입자를 형성하는 단계를 포함하는 것을 특징으로 한다. 상기 예비중합체 입자의 제조방법은 상향식(bottom-up type) 플래시(flash) 방법을 적용하여 고상중합에 사용 가능한 예비중합체 입자를 제조할 수 있다.

    Abstract translation: 预聚物颗粒的制造方法技术领域本发明涉及预聚物颗粒的制造方法,该方法包括通过从底部至顶部喷雾溶液状态预聚物,然后从溶液状态预聚物中除去溶剂来形成预聚物颗粒的步骤,其中, 预聚物颗粒使用自下而上型闪速法,因此制造用于固态聚合的预聚物。

    결정성 폴리아미드에스테르 수지, 이의 제조방법 및 이를 포함하는 제품
    5.
    发明公开
    결정성 폴리아미드에스테르 수지, 이의 제조방법 및 이를 포함하는 제품 有权
    结晶聚酰胺酯树脂,其制备方法和包含其的制品

    公开(公告)号:KR1020140086769A

    公开(公告)日:2014-07-08

    申请号:KR1020120157671

    申请日:2012-12-28

    Abstract: A polyamide ester resin of the present invention has a structure whereby a dicarboxylic acid part induced from a dicarboxylic acid ingredient (A), a diamine ingredient part induced from a diamine ingredient (B), and a cycloaliphatic diol part induced from a cycloaliphatic diol ingredient (C) are repeated by copolymerizing the dicarboxylic acid ingredient (A), the diamine ingredient (B) and the cycloaliphatic diol ingredient (C). A mole ratio ((B):(C)) of the diamine ingredient (B) and the cycloaliphatic diol ingredient (C) is 80-99:1-20. A melting temperature (Tm) is 280-320°C, and a crystallization temperature (Tc) is 260-290°C. The crystalline polyamide ester resin has excellent heat resistance, discoloration resistance, and formability.

    Abstract translation: 本发明的聚酰胺酯树脂具有由二羧酸成分(A)诱导的二羧酸成分,由二胺成分(B)诱导的二胺成分成分和脂环族二醇成分的脂环族二醇成分 (C)通过使二羧酸成分(A),二胺成分(B)和脂环族二醇成分(C)共聚而重复。 二胺成分(B)和脂环族二醇成分(C)的摩尔比((B):( C))为80-99:1-20。 熔融温度(Tm)为280〜320℃,结晶温度(Tc)为260〜290℃。 结晶性聚酰胺酯树脂具有优异的耐热性,耐变色性和成形性。

    연속식 고상중합 장치 및 방법
    7.
    发明公开
    연속식 고상중합 장치 및 방법 有权
    用于连续固态聚合的装置和方法

    公开(公告)号:KR1020140148223A

    公开(公告)日:2014-12-31

    申请号:KR1020130071895

    申请日:2013-06-21

    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。

    폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 제품
    10.
    发明公开
    폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 제품 有权
    聚酰胺树脂,其制备方法和包含该聚酰胺树脂的物品

    公开(公告)号:KR1020130067164A

    公开(公告)日:2013-06-21

    申请号:KR1020110134037

    申请日:2011-12-13

    CPC classification number: C08G69/265 C08G69/04 C08L77/06

    Abstract: PURPOSE: A polyamide resin is provided to have excellent melting processability, high reflectivity, and low moisture absorption. CONSTITUTION: A polyamide resin is a mixture of one or more aliphatic diamine monomers selected from C4-10 aliphatic diamines and C11-18 aliphatic diamines; and a mixture of one or moor aliphatic dicarboxylic monomers selected from aromatic dicarboxylic acids and C4-14 aliphatic dicarboxylic acids. The end group number of amine and acid is 0-150 ueq/g.

    Abstract translation: 目的:提供聚酰胺树脂以具有优异的熔融加工性,高反射率和低吸湿性。 构成:聚酰胺树脂是一种或多种选自C 4-10脂族二胺和C 11-18脂族二胺的脂族二胺单体的混合物; 以及选自芳族二羧酸和C 4-4脂族二羧酸的一种或多种脂族二羧酸单体的混合物。 胺和酸的端基数为0-150 ueq / g。

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