RESIN COMPOSITION HAVING GOOD SCRATCH RESISTANCE
    1.
    发明申请
    RESIN COMPOSITION HAVING GOOD SCRATCH RESISTANCE 审中-公开
    具有良好耐刮擦性的树脂组合物

    公开(公告)号:WO2007129835A1

    公开(公告)日:2007-11-15

    申请号:PCT/KR2007/002187

    申请日:2007-05-03

    Abstract: One aspect of the invention relates to a resin composition having good scratch resistance. The resin composition comprises about 5 to about 50 parts by weight of core-shell graft resin (A) and about 95 to about 50 parts by weight of resin (B) which contains about 40 to about 100 % by weight of (meth)acrylic acid alkyl ester. The outer shell of the core-shell graft resin (A) comprises (meth) acrylic acid alkyl ester.

    Abstract translation: 本发明的一个方面涉及耐刮擦性好的树脂组合物。 树脂组合物包含约5至约50重量份的核 - 壳接枝树脂(A)和约95至约50重量份的树脂(B),其含有约40至约100重量%的(甲基)丙烯酸 酸性烷基酯。 核 - 壳接枝树脂(A)的外壳包含(甲基)丙烯酸烷基酯。

    IMPACT MODIFIER, METHOD FOR PREPARING THE SAME AND SCRATCH RESISTANT METHACRYLATE RESIN COMPOSITION USING THE SAME
    3.
    发明申请
    IMPACT MODIFIER, METHOD FOR PREPARING THE SAME AND SCRATCH RESISTANT METHACRYLATE RESIN COMPOSITION USING THE SAME 审中-公开
    冲击改性剂,其制备方法和使用它的耐刮伤甲基丙烯酸酯树脂组合物

    公开(公告)号:WO2008082173A1

    公开(公告)日:2008-07-10

    申请号:PCT/KR2007/006925

    申请日:2007-12-28

    Abstract: Disclosed herein is an impact modifier formed by graft polymerizing about 45 to 70 % by weight of a rubber polymer with about 30 to 55 % by weight of a methacrylate-based monomer, wherein said rubber polymer is prepared by polymerizing about 0.1 to 1 part by weight of an antioxidant with about 100 parts by weight of a monomer mixture comprising about 30 to 45 % by weight of a diene -based monomer and about 55 to 70 % by weight of alkyl acrylate. The methacrylate-based resin composition of the present invention using the aforementioned impact modifier may have improved transparency and impact resistance and has a good appearance.

    Abstract translation: 本文公开了一种抗冲击改性剂,其通过将约45至70重量%的具有约30至55重量%的基于甲基丙烯酸酯的单体的橡胶聚合物接枝聚合而形成,其中所述橡胶聚合物通过聚合约0.1至1份 具有约100重量份的包含约30至45重量%的基于二烯的单体和约55至70重量%的丙烯酸烷基酯的单体混合物的抗氧化剂的重量。 使用上述抗冲改性剂的本发明的甲基丙烯酸酯类树脂组合物可以具有改善的透明性和耐冲击性,并且具有良好的外观。

    ACRYLATE-VINYL AROMATIC-UNSATURATED NITRILE GRAFT COPOLYMER WITH EXCELLENT IMPACT STRENGTH, COLORABILITY, AND WEATHERABILITY, AND THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME
    4.
    发明申请
    ACRYLATE-VINYL AROMATIC-UNSATURATED NITRILE GRAFT COPOLYMER WITH EXCELLENT IMPACT STRENGTH, COLORABILITY, AND WEATHERABILITY, AND THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME 审中-公开
    具有优异的冲击强度,耐候性和耐候性的丙烯酸 - 不饱和NITRILE GRAFT共聚物和含有它的热塑性树脂组合物

    公开(公告)号:WO2007142473A1

    公开(公告)日:2007-12-13

    申请号:PCT/KR2007/002754

    申请日:2007-06-07

    Abstract: One aspect of the invention relates to an acrylate-vinyl aromatic-unsaturated nitrile graft copolymer. The acrylate-vinyl aromatic-unsaturated nitrile graft copolymer can include: a double layered rubbery polymer comprising an inner core layer of alkylacrylate-vinyl aromatic copolymer and an outer core layer of alkylacrylate polymer; and a vinyl aromatic-unsaturated nitrile copolymer shell layer grafted onto the double layered rubbery polymer. Another aspect of the invention relates to a weatherable thermoplastic resin composition including the foregoing acrylate-vinyl aromatic-unsaturated nitrile graft copolymer.

    Abstract translation: 本发明的一个方面涉及丙烯酸酯 - 乙烯基芳族 - 不饱和腈接枝共聚物。 丙烯酸酯 - 乙烯基芳族不饱和腈接枝共聚物可以包括:包含丙烯酸烷基酯 - 乙烯基芳族共聚物的内芯层和丙烯酸烷基酯聚合物的外芯层的双层橡胶状聚合物; 和接枝到双层橡胶状聚合物上的乙烯基芳族 - 不饱和腈共聚物壳层。 本发明的另一方面涉及一种包含上述丙烯酸酯 - 乙烯基芳族 - 不饱和腈接枝共聚物的耐候性热塑性树脂组合物。

    METHACRYLATE RESIN WITH EXCELLENT DISCOLORATION-RESISTANCE AND TRANSPARENCY AND METHOD FOR PREPARING THE SAME
    5.
    发明申请
    METHACRYLATE RESIN WITH EXCELLENT DISCOLORATION-RESISTANCE AND TRANSPARENCY AND METHOD FOR PREPARING THE SAME 审中-公开
    具有优异的耐腐蚀性和透明性的甲基丙烯酸酯树脂及其制备方法

    公开(公告)号:WO2008078918A1

    公开(公告)日:2008-07-03

    申请号:PCT/KR2007/006730

    申请日:2007-12-21

    Abstract: One aspect of the invention relates to a methacrylate resin prepared by suspension poly¬ merization wherein a poly alkylacrylate- acrylic acid is used as a suspension stabilizer. The suspension stabilizer is used in an amount of about 0.05 to about 0.25 parts by weight per 100 parts by weight of a monomer mixture. Another aspect of the invention relates to a method for preparing a methacrylate resin, which comprises: preparing a mixture by mixing an initiator and a chain-transfer agent with a monomer mixture comprising at least about 50 % by weight of alkyl methacrylate; and adding the mixture to an aqueous solution of polyalkylacrylate-acrylic acid to conduct suspension poljmerization.

    Abstract translation: 本发明的一个方面涉及通过悬浮聚合制备的甲基丙烯酸酯树脂,其中使用聚丙烯酸烷基酯 - 丙烯酸作为悬浮稳定剂。 悬浮稳定剂的用量为每100重量份单体混合物约0.05至约0.25重量份。 本发明的另一方面涉及一种制备甲基丙烯酸酯树脂的方法,其包括:通过将引发剂和链转移剂与包含至少约50重量%的甲基丙烯酸烷基酯的单体混合物混合来制备混合物; 并将混合物加入到聚丙烯酸烷基酯 - 丙烯酸的水溶液中以进行悬浮聚合。

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