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公开(公告)号：KR1020140085247A
公开(公告)日：2014-07-07
申请号：KR1020120155602
申请日：2012-12-27
Applicant: 제일모직주식회사
CPC classification number: C08G64/06 , B29C47/0021 , B29C47/92 , B29C2947/92152 , B29C2947/92209 , B29C2947/92647 , B29C2947/92704 , C08G64/307 , C08G64/04 , C08G64/1608 , C08G64/28 , C08J5/18 , C08L69/00
Abstract: A polycarbonate resin for a film of the present invention comprises: a repeat unit represented by chemical formula 1 of claim 1; a repeat unit represented by chemical formula 2 of claim 1; and a repeat unit represented by chemical formula 3 of claim 1, and is characterized by having the weight-average molecular weight of 15,000-60,000 g/mol and the flow index of 3-40 g/10 min. The polycarbonate resin for a film has excellent scratch resistance, tensile elongation, chemical resistance and heat resistance and is able to manufacture a film of a roll shape without a protective film.
Abstract translation: 本发明的膜用聚碳酸酯树脂包括：由权利要求1的化学式1表示的重复单元; 由权利要求1的化学式2表示的重复单元; 和由权利要求1的化学式3表示的重复单元，其特征在于重均分子量为15,000-60,000g / mol，流动指数为3-40g / 10min。 用于膜的聚碳酸酯树脂具有优异的耐擦伤性，拉伸伸长率，耐化学性和耐热性，并且能够制造没有保护膜的辊状膜。
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公开(公告)号：KR1020140077581A
公开(公告)日：2014-06-24
申请号：KR1020120146546
申请日：2012-12-14
Applicant: 제일모직주식회사
CPC classification number: C08L69/00 , C08K5/0066 , C08K5/523
Abstract: A polycarbonate resin composition according to the present invention comprises: a polycarbonate component including an aromatic polycarbonate resin and a copolymerized polycarbonate resin including a repetitive unit represented by chemical formula 1 and a repetitive unit represented by chemical formula 2; and a flame retardant. The polycarbonate resin composition has a scratch width of 310 μm or less as measured by a Ball-type Scratch Profile (BSP) test; a pencil hardness rating of F or higher; a flame retardancy level of V-0 or higher as measured on a 2.0 mm-thick specimen according to UL94; and a transmittance of 80% or more as measured in accordance with ASTM D1003. The polycarbonate resin composition can exhibit excellent scratch resistance, flame retardancy and transparency. In chemical formula 2, R_1 and R_2 are each independently substituted or unsubstituted C1 to C6 alkyl groups, and a and b are each independently an integer from 1 to 4.
Abstract translation: 根据本发明的聚碳酸酯树脂组合物包括：包含芳族聚碳酸酯树脂的聚碳酸酯组分和包含由化学式1表示的重复单元和由化学式2表示的重复单元的共聚聚碳酸酯树脂; 和阻燃剂。 聚碳酸酯树脂组合物通过球形划痕（BSP）试验测得的刮擦宽度为310μm以下。 铅笔硬度等级F以上; 根据UL94在2.0mm厚的样品上测量的V-0或更高的阻燃水平; 并且根据ASTM D1003测量的透光率为80％以上。 聚碳酸酯树脂组合物可以表现出优异的耐刮擦性，阻燃性和透明性。 在化学式2中，R 1和R 2各自独立地为取代或未取代的C1至C6烷基，a和b各自独立地为1至4的整数。
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公开(公告)号：KR1020130078603A
公开(公告)日：2013-07-10
申请号：KR1020110147628
申请日：2011-12-30
Applicant: 제일모직주식회사
Abstract: PURPOSE: A manufacturing method of polycarbonate is provided to offer the polycarbonate which improves the physical property including low temperature impact intensity, weather-resistant, and high temperature stability etc. CONSTITUTION: A manufacturing method of polycarbonate comprises: a step which polymerizes an aromatic series dihydroxy compound and diaryl carbonate under the presence of a first catalyst; a step which inputs an end-capping agent; a step which inputs an acid compound. The manufacturing method additionally comprises a step which inputs additives after the step which inputs the acid compound. The polymerization reaction is a fusion polymerization reaction. The end-capping agent is inputted as the amount of 100-6,000 ppm for the aromatic dihydroxy compound.
Abstract translation: 目的：提供聚碳酸酯的制造方法，提供改善包括低温冲击强度，耐候性和高温稳定性等的物理性能的聚碳酸酯。构成：聚碳酸酯的制造方法包括：将芳族系列 二羟基化合物和碳酸二芳基酯在第一催化剂存在下反应; 输入端帽剂的步骤; 输入酸化合物的步骤。 该制造方法还包括在输入酸化合物的步骤之后输入添加剂的步骤。 聚合反应是聚合反应。 对于芳族二羟基化合物，封端剂的输入量为100-6,000ppm。
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公开(公告)号：KR101574837B1
公开(公告)日：2015-12-04
申请号：KR1020120155602
申请日：2012-12-27
Applicant: 제일모직주식회사
CPC classification number: C08G64/06 , B29C47/0021 , B29C47/92 , B29C2947/92152 , B29C2947/92209 , B29C2947/92647 , B29C2947/92704 , C08G64/307
Abstract: 본발명의필름용폴리카보네이트수지는청구항 1의화학식 1로표시되는반복단위; 청구항 1의화학식 2로표시되는반복단위; 및청구항 1의화학식 3으로표시되는반복단위;를포함하며, 중량평균분자량이 15,000 내지 60,000 g/mol이고, 유동지수가 3 내지 40 g/10분인것을특징으로한다. 상기필름용폴리카보네이트수지는내스크래치성, 인장신율, 내화학성및 내열성이우수하고, 보호필름없이롤 형태의필름을제조할수 있다.
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Patent Agency Ranking
公开(公告)号：KR101557541B1
公开(公告)日：2015-10-06
申请号：KR1020120155613
申请日：2012-12-27
Applicant: 제일모직주식회사
CPC classification number: C08L69/00 , C08L51/003 , C08L2205/03 , C08L51/04
Abstract: 본발명의폴리카보네이트수지조성물은청구항 1의화학식 1로표시되는반복단위, 청구항 1의화학식 2로표시되는반복단위및 청구항 1의화학식 3으로표시되는반복단위를포함하는공중합폴리카보네이트수지, 및방향족폴리카보네이트수지를포함하는폴리카보네이트성분; 및아크릴계충격보강제를포함하는것을특징으로한다. 상기폴리카보네이트수지조성물은내스크래치성, 내충격성및 내열성이우수하다.
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公开(公告)号：KR101459130B1
公开(公告)日：2014-11-10
申请号：KR1020110147625
申请日：2011-12-30
Applicant: 제일모직주식회사
CPC classification number: C08G64/06 , C08J7/047 , C08J2369/00 , Y10T428/24942 , Y10T428/31507
Abstract: 본 발명의 플라스틱 글레이징은 기재층; 및 상기 기재층의 일면에 형성되는 코팅층으로 이루어지고, 상기 기재층은 비페닐기 함유 폴리카보네이트를 포함하며, 상기 비페닐기는 전체 폴리카보네이트중 10 내지 50 mol % 함유하는 것을 특징으로 한다.
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公开(公告)号：KR1020140086774A
公开(公告)日：2014-07-08
申请号：KR1020120157678
申请日：2012-12-28
Applicant: 제일모직주식회사
CPC classification number: C08G64/083 , C08G64/14 , C08G64/307
Abstract: A manufacturing method for branched polycarbonate of the present invention comprises: a step of manufacturing a first raw material by mixing an aromatic dihydroxy compound, diarylcarbonate and 60-140 ppb (weight) of a catalyst with respect to the aromatic dihydroxy compound and reacting the same; a step of manufacturing a second raw material by mixing an aromatic dihydroxy compound, diarylcarbonate, a phosphorus based branching agent and 350-450 ppb (weight) of a catalyst with respect to the aromatic dihydroxy compound and reacting the same; and a step of performing melt polymerization on 100 parts by weight of the first raw material and 1-20 parts by weight of the second raw material. The branched polycarbonate manufactured by the manufacturing method has excellent thermal stability since catalyst content is low and exhibits excellent color stability and mobility.
Abstract translation: 本发明的支链聚碳酸酯的制造方法包括：通过将芳族二羟基化合物，二芳基碳酸酯和60-140ppb（重量）的催化剂相对于芳族二羟基化合物混合并使其反应来制造第一原料的步骤 ; 通过将芳族二羟基化合物，碳酸二芳基酯，磷基支化剂和相对于芳族二羟基化合物的350-450ppb（重量）的催化剂混合并使其反应来制造第二原料的步骤; 以及对第一原料100重量份和第二原料1-20重量份进行熔融聚合的工序。 通过制造方法制造的支化聚碳酸酯由于催化剂含量低而具有优异的热稳定性，并表现出优异的颜色稳定性和迁移率。
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公开(公告)号：KR101557534B1
公开(公告)日：2015-10-06
申请号：KR1020120146546
申请日：2012-12-14
Applicant: 제일모직주식회사
CPC classification number: C08L69/00 , C08K5/0066 , C08K5/523
Abstract: 본발명의폴리카보네이트수지조성물은방향족폴리카보네이트수지, 및하기화학식 1로표시되는반복단위및 하기화학식 2로표시되는반복단위를포함하는공중합폴리카보네이트수지를포함하는폴리카보네이트성분; 및난연제를포함하며, BSP(Ball-type Scratch Profile) 테스트에의한스크래치너비가 310 ㎛이하이고, 연필경도가 F 이상이며, 두께 2.0 mm의시편으로 UL94에따라측정한난연도가 V-0 이상이고, ASTM D1003에의거하여측정한투과도가 80% 이상인것을특징으로한다. 상기폴리카보네이트수지조성물은내스크래치성, 난연성및 투명성이우수하다. [화학식 1][화학식 2]상기화학식 2에서, R및 R는각각독립적으로치환또는비치환된탄소수 1 내지 6의알킬기이며, a 및 b는각각독립적으로 1 내지 4의정수이다.
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公开(公告)号：KR1020130078601A
公开(公告)日：2013-07-10
申请号：KR1020110147625
申请日：2011-12-30
Applicant: 제일모직주식회사
CPC classification number: C08G64/06 , C08J7/047 , C08J2369/00 , Y10T428/24942 , Y10T428/31507
Abstract: PURPOSE: A plastic glazing is provided to have an excellent coating layer, interface adhesion, solvent resistance, reliability, impact strength, elongation, scratch resistance, and abrasion resistance. CONSTITUTION: A plastic glazing (100) is formed on a base material layer (10) and a coating layer formed on one side of the base material layer and comprises biphenyl group - containing polycarbonate. The biphenyl group is contained as the amount of 10-50 mol% among the whole polycarbonate. A manufacturing method of the plastic glazing comprises: a step for forming the base material layer by molding resin which includes the biphenyl group - containing polycarbonate; a step for forming a primer layer (21) on the surface of the base material layer; and a step for forming a hard coating layer (22) on the surface of the primer layer.
Abstract translation: 目的：提供塑料玻璃以具有优异的涂层，界面粘合性，耐溶剂性，可靠性，冲击强度，伸长率，耐刮擦性和耐磨性。 构成：在基材层（10）上形成塑料玻璃（100），形成在基材层的一侧上的涂层，其包含含联苯基的聚碳酸酯。 在整个聚碳酸酯中，联苯基的含量为10-50mol％。 塑料玻璃的制造方法包括：通过模塑树脂形成基材层的步骤，所述树脂包括含联苯基的聚碳酸酯; 在基材层的表面上形成底漆层（21）的工序; 以及在底漆层的表面上形成硬涂层（22）的工序。
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