-
公开(公告)号：KR101437144B1
公开(公告)日：2014-09-02
申请号：KR1020110134037
申请日：2011-12-13
Applicant: 제일모직주식회사
CPC classification number: C08G69/265 , C08G69/04 , C08L77/06
Abstract: 본 발명은 폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 제품에 관한 것이다. 보다 구체적으로, 본 발명은 적정의 말단기 수 즉 카르복시산 말단기 수와 아민 말단기수가 특정 범위를 갖는 폴리아미드 수지, 이의 제조 방법 및 이를 포함하는 제품에 관한 것이다. 본 발명은 우수한 용융 가공성, 고 반사율 및 저 흡수성을 가질 수 있다.
Abstract translation: 本发明涉及聚酰胺树脂，其制造方法以及含有该聚酰胺树脂的制品。 更具体地说，本发明涉及具有适当数量的端基，即羧基端基数和胺端基数的聚酰胺树脂，其制备方法和含有该聚酰胺树脂的产品。 本发明可以具有优异的熔融加工性，高反射率和低吸收性。
-
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。
-
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。
-
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。
-
公开(公告)号：KR1020110079036A
公开(公告)日：2011-07-07
申请号：KR1020090135988
申请日：2009-12-31
Applicant: 제일모직주식회사
Abstract: PURPOSE: A polyamide resin is provided to ensure excellent melt-processability and heat resistance by polycondensing an ether group-containing aliphatic diamine monomer and a dicarboxylic acid monomer. CONSTITUTION: A polyamide resin is prepared by polycondensing (A) an ether group-containing aliphatic diamine monomer and (B) a dicarboxylic acid monomer. The component caused by the ether group-containing aliphatic diamine monomer is 0.5~100 mol% in the total diamine components. A linear and branched aliphatic diamine monomer is further included.
Abstract translation: 目的：提供聚酰胺树脂，以通过使含醚基的脂族二胺单体和二羧酸单体缩聚来确保优异的熔融加工性和耐热性。 构成：通过使（A）含醚基的脂族二胺单体和（B）二羧酸单体缩聚来制备聚酰胺树脂。 由含醚基的脂族二胺单体引起的成分在总二胺成分中为0.5〜100摩尔％。 还包括直链和支链脂族二胺单体。
-
Patent Agency Ranking
公开(公告)号：KR1020110078211A
公开(公告)日：2011-07-07
申请号：KR1020090134961
申请日：2009-12-30
Applicant: 제일모직주식회사
Abstract: PURPOSE: A thermoplastic resin composition is provided to ensure excellent scratch resistance and transparency as well as excellent flame retardancy. CONSTITUTION: A thermoplastic resin composition comprises (A) 55-95 weight% of an acrylic resin including a bisphenol-A type oligomer and (B) 5-45 weight% of a flame retardant. The acrylic resin including the bisphenol-A type oligomer comprises 100 parts by weight of a bisphenol-A type oligomer and 55-85 weight% of an alkyl methacrylate monomer, and 0.1-5.0 parts by weight of a vinyl monomer having a functional group. The average molecular weight(Mw) of the bisphenol-A type oligomer is 2,000-100,000.
Abstract translation: 目的：提供热塑性树脂组合物以确保优异的耐刮擦性和透明性以及优异的阻燃性。 构成：热塑性树脂组合物包含（A）55-95重量％的包含双酚A型低聚物的丙烯酸树脂和（B）5-45重量％的阻燃剂。 包括双酚A型低聚物的丙烯酸树脂包含100重量份的双酚A型低聚物和55-85重量％的甲基丙烯酸烷基酯单体和0.1-5.0重量份具有官能团的乙烯基单体。 双酚A型低聚物的平均分子量（Mw）为2,000-100,000。
-
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。
-
公开(公告)号：KR1020110076705A
公开(公告)日：2011-07-06
申请号：KR1020090133466
申请日：2009-12-29
Applicant: 제일모직주식회사
IPC: C08F265/00 , C08G18/00
Abstract: PURPOSE: A flameproof acrylic copolymer is provided to ensure excellent fire retardant characteristic and impact resistance even if additional flame retardant and impact modifier are used and not to prevent toxic gases such as hydrogen halide gas. CONSTITUTION: A copolymer resin is such that a polyurethane oligomer is grafted in a polymer including (A) 60-90 weight% of a (meth)acrylic monomer and (B) 10-40 weight% of a vinyl group-containing phosphorous-based monomer. The polyurethane oligomer is grafted in the amount of 1-10 parts by weight based on 100 parts by weight of a polymer including the (meth)acrylic monomer and the vinyl group-containing phosphorous-based monomer. The average molecular weight of the copolymer resin is 50,000-500,000 g/mol.
Abstract translation: 目的：提供一种防火丙烯酸共聚物，以确保优异的阻燃特性和耐冲击性，即使使用其他阻燃和抗冲击改性剂，也不能防止有毒气体如卤化氢气体。 构成：共聚物树脂使聚氨酯低聚物接枝在包含（A）60-90重量％的（甲基）丙烯酸单体和（B）10-40重量％的含乙烯基的磷基的聚合物中 单体。 基于100重量份包含（甲基）丙烯酸单体和含乙烯基的磷基单体的聚合物，聚氨酯低聚物的接枝量为1-10重量份。 共聚物树脂的平均分子量为50,000-500,000g / mol。
-
公开(公告)号：KR1020100068700A
公开(公告)日：2010-06-24
申请号：KR1020080127149
申请日：2008-12-15
Applicant: 제일모직주식회사
Abstract: PURPOSE: A method for manufacturing a methacrylic resin is provided to manufacture the methacrylic resin having excellent impact resistance, productivity, heat resistance, and transparency through continuous polymerization processes and continuous devolatilization processes. CONSTITUTION: A method for manufacturing a methacrylic resin comprises the following steps: preparing a reaction mixture by uniformly mixing a monomer compound which is comprised of alkyl methacrylate and a copolymerizable monomer with acrylic impact reinforcing material; polymerizing the reaction mixture in a first reactor until polymerization rate becomes 30~50%; and polymerizing the polymerized product of the first reactor until the polymerization rate becomes 50~85% by continuously injecting the product into a second reactor.
Abstract translation: 目的：提供一种制造甲基丙烯酸树脂的方法，通过连续聚合方法和连续脱挥发分法制造具有优异的耐冲击性，生产率，耐热性和透明性的甲基丙烯酸系树脂。 构成：制造甲基丙烯酸树脂的方法包括以下步骤：通过将由甲基丙烯酸烷基酯和可共聚单体组成的单体化合物与丙烯酸冲击增强材料均匀混合来制备反应混合物; 将反应混合物在第一反应器中聚合直至聚合速率达到30〜50％; 并通过将产物连续注入第二反应器中，使第一反应器的聚合产物聚合直至聚合速率达到50〜85％。
-
公开(公告)号：KR1020100067235A
公开(公告)日：2010-06-21
申请号：KR1020080125708
申请日：2008-12-11
Applicant: 제일모직주식회사
IPC: C08F230/02 , C08F220/18 , C08F220/00 , C08F2/02
CPC classification number: C08F230/02 , C08F2/02 , C08F4/34 , C08F220/18 , C08J3/24
Abstract: PURPOSE: A flameproof crosslinked copolymer is provided to have excellent fire retardant property and impact strength, to obtain superior transparency, heat resistance, and scratch resistance, and to be environment-friendly used while preventing the generation of toxic gas such as halogen halide gas. CONSTITUTION: A flameproof crosslinked copolymer comprises (meta)acrylic monomer 50-90 weight%, vinyl-containing phosphate-based monomer 5-40 weight%, and crosslinking-polymerizable monomer 0.01-10 weight%. The vinyl-containing phosphate-based monomer is selected from compounds which are marked as chemical formulas 1, 2, 3, and 4. In the four chemical formulas, R_1 is a hydrogen or a methyl group and R_2 and R_3 are the methyl group or an ethyl group.
Abstract translation: 目的：提供阻燃交联共聚物以具有优异的阻燃性和冲击强度，以获得优异的透明性，耐热性和耐擦伤性，并且在防止产生有毒气体如卤化卤气体的同时使用。 构成：防火交联共聚物包含（甲基）丙烯酸单体50-90重量％，含乙烯基的磷酸酯基单体5-40重量％，交联聚合单体0.01-10重量％。 含乙烯基的磷酸酯基单体选自标记为化学式1,2,3和4的化合物。在四种化学式中，R_1是氢或甲基，R_2和R_3是甲基或 乙基。
-
-
-
-
-
-
-
-
-
Search Results
36
records
(took 0.026 seconds)
