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    • 42. 发明授权
    • 내열성 및 내후성이 우수한 고무변성 스티렌계 난연 수지조성물
    • 내열성및내후성이우수한고무변성스티렌계난연수지조성물
    • KR100442923B1
    • 2004-08-02
    • KR1020010066857
    • 2001-10-29
    • 주식회사 엘지화학
    • 정대산황용연나수연최종국
    • C08L25/10C08K5/03C08K3/22C08K5/16
    • PURPOSE: A rubber modified styrene-based flame retardant resin composition is provided, which is improved in the heat resistance and the weather resistance and shows no deterioration of mechanical properties and no discoloration due to heat or light. CONSTITUTION: The rubber modified styrene-based resin composition comprises 100 parts by weight of a rubber modified styrene resin containing 5-15 wt% of the rubber whose cis 1,4-bonding ratio is 60 % or more; and 5-30 parts by weight of an imide-based compound as a flame retardant. Preferably the imide-based compound is at least one selected from the group consisting of ethylene bistetrabromo phthalimide represented by the formula 1, tribromo phenyl maleimide represented by the formula 2 and ethylene bis(dibromonorbornane)dicarboxyimide represented by the formula 3.
    • 目的:提供一种橡胶改性的苯乙烯基阻燃树脂组合物,其耐热性和耐候性得到改善,并且不显示机械性能的劣化和不因热或光而变色。 构成:橡胶改性的苯乙烯基树脂组合物包含100重量份的橡胶改性的苯乙烯树脂,其含有5-15重量%的顺式1,4-键合率为60%或更高的橡胶; 和5-30重量份的作为阻燃剂的酰亚胺类化合物。 优选所述酰亚胺类化合物为选自由式1表示的亚乙基双四溴邻苯二甲酰亚胺,由式2表示的三溴苯基马来酰亚胺和由式3表示的亚乙基双(二溴降冰片烷)二羧酰亚胺中的至少一种。
    • 43. 发明授权
    • 난연성이 우수한 투명 난연 스티렌계 수지 조성물
    • 난연성이우수한투명난연스티렌계수지조성물
    • KR100373213B1
    • 2003-02-25
    • KR1020000072944
    • 2000-12-04
    • 주식회사 엘지화학
    • 정대산김성룡나수연최종국한창훈
    • C08L25/08C08L35/06C08L55/02C08K5/3492
    • PURPOSE: Provided is a fire retardant styrene resin composition excellent in fire retardancy and transparency, which maintains its physical properties such as impact resistance, chemical resistance, and processibility. CONSTITUTION: The composition comprises (a) 100 parts by weight of transparent rubber modified styrene resin comprising (i) 5-20 parts by weight of butadiene rubber or styrene-butadiene copolymer rubber, (ii) 20-50 parts by weight of styrene monomer, and (iii) 30-65 parts by weight of acrylic acid ester monomer; and (b) 5-30 parts by weight of triazine based compound represented by formula 1, as fire retardants. The composition further comprises 5-30 parts by weight of phosphorus compound selected from the group consisting of compounds represented by formulae 2-5. In the formulae, each of R1 to R11 is a C6-C20 aryl group containing an alkyl group or substituted alkyl group of C1-C8, and each of m and n is an integer of at least 1.
    • 目的:提供一种阻燃性和透明性优异的阻燃苯乙烯树脂组合物,其保持其物理性能如耐冲击性,耐化学性和可加工性。 组成:(a)100重量份透明橡胶改性苯乙烯树脂,其包含(i)5-20重量份丁二烯橡胶或苯乙烯 - 丁二烯共聚物橡胶,(ii)20-50重量份苯乙烯单体 ,和(iii)30-65重量份的丙烯酸酯单体; 和(b)5-30重量份由式1表示的三嗪基化合物作为阻燃剂。 该组合物还包含5-30重量份选自式2-5所示化合物的磷化合物。 式中,R 1〜R 11分别为含有碳原子数1〜8的烷基或取代烷基的碳原子数6〜20的芳基,m和n分别为1以上的整数。
    • 50. 发明公开
    • 사출성형시 계량안정성 및 내충격성을 갖는 고무변성 스티렌계 난연수지 조성물
    • 阻燃橡胶改性苯乙烯树脂组合物
    • KR1020080033607A
    • 2008-04-17
    • KR1020060099262
    • 2006-10-12
    • 주식회사 엘지화학
    • 서부호최종국정대산황용연
    • C08L9/06C08K5/15C08L55/02
    • A flame resistant resin composition based on a rubber-modified styrene resin is provided to realize excellent flame resistance, weather resistance and impact resistance, to prevent defects in appearance under various molding conditions, and to allow application to light-colored office instruments and TV housings. A flame resistant resin composition based on a rubber-modified styrene resin comprises: (a) 100 parts by weight of a rubber-modified styrene-based copolymer; (b) 3-10 parts by weight of non-endcapped brominated epoxy compound as a flame retardant; (c) 0.5-10 parts by weight of a supplementary flame retardant; and (d) 0.5-5 parts by weight of an acrylonitrile-butadiene-styrene resin. The rubber-modified styrene-based copolymer comprises rubbery polymer particles dispersed on a matrix comprising a copolymer of a vinyl aromatic polymer or vinyl aromatic compound with a copolymerizable compound.
    • 提供了基于橡胶改性苯乙烯树脂的阻燃树脂组合物,以实现优异的阻燃性,耐候性和耐冲击性,以防止在各种成型条件下的外观缺陷,并且可以应用于浅色办公设备和电视机壳体 。 基于橡胶改性苯乙烯树脂的阻燃树脂组合物包括:(a)100重量份的橡胶改性的苯乙烯基共聚物; (b)3-10重量份作为阻燃剂的非封端溴化环氧化合物; (c)0.5-10重量份的辅助阻燃剂; 和(d)0.5-5重量份的丙烯腈 - 丁二烯 - 苯乙烯树脂。 橡胶改性的苯乙烯基共聚物包含分散在包含乙烯基芳族聚合物或乙烯基芳族化合物与可共聚合物的共聚物的基体上的橡胶状聚合物颗粒。