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    • 4. 发明公开
    • 접착성 폴리올레핀 수지 조성물 및 이를 이용한 필름
    • 粘合聚烯烃树脂组合物及其使用的薄膜
    • KR1020000055105A
    • 2000-09-05
    • KR1019990003565
    • 1999-02-03
    • 한화토탈 주식회사
    • 이상우김영환장성욱고진모
    • C09J123/08C09J7/00C08L23/08
    • PURPOSE: An adhesive polyolefin resin composition which minimizes the gel formation and a polyolefin film using thereof which has excellent adhesiveness and water-resistant property are provided. CONSTITUTION: A adhesive polyolefin resin composition comprises: (i) 5-20 wt.% of grafted high density polyethylene which is prepared by grafting 0.25-5 wt.% regarding a high density polyethylene of more than one grafting monomer comprising an ethylene unsaturated carboxylic acid, an ester of an ethylene unsaturated carboxylic acid, an anhydride of an ethylene unsaturated carboxylic acid in the high density polyethylene by using a reaction initiator which is immersed in a porous polypropylene powder resin at a concentration of 4.5-5.5 wt.%; (ii) 60-94.9 wt.% of a low density polyethylene, a linear low density polyethylene, a high density polyethylene or a polypropylene; and (iii) 0.1-20 wt.% of an adhesive material. The adhesive polyolefin film is prepared by using the adhesive polyolefin resin composition.
    • 目的:提供使凝胶形成最小化的粘合性聚烯烃树脂组合物和使用其的具有优异的粘合性和耐水性的聚烯烃膜。 组成:粘合剂聚烯烃树脂组合物包含:(i)5-20重量%的接枝高密度聚乙烯,其通过接枝0.25-5重量%的高密度聚乙烯制备,所述接枝聚合物包含不饱和羧酸 酸,乙烯不饱和羧酸的酯,乙烯不饱和羧酸的酸酐在高密度聚乙烯中,使用以4.5-5.5重量%的浓度浸渍在多孔聚丙烯粉末树脂中的反应引发剂; (ii)60-94.9重量%的低密度聚乙烯,线性低密度聚乙烯,高密度聚乙烯或聚丙烯; 和(iii)0.1-20重量%的粘合剂材料。 通过使用粘合剂聚烯烃树脂组合物制备粘合剂聚烯烃膜。
    • 6. 发明公开
    • 열접착성 폴리올레핀 수지 조성물
    • 热粘合聚烯烃树脂组合物
    • KR1020000041503A
    • 2000-07-15
    • KR1019980057384
    • 1998-12-22
    • 한화토탈 주식회사
    • 이상우김영환이성만고진모
    • C08L23/00C08L31/04C08L25/06C08L23/26
    • C08L23/00C08F10/02C08F2500/12C08F2500/18C08L23/26C08L25/06C08L31/04C08L2205/025
    • PURPOSE: A heat-adhesive polyolefin resin composition is provided which has excellent adhesive force by improving adhesion between nonpolar base such as polyolefin and polar polymer such as nylon, polyester and ethylene vinyl alcohol copolymer or polar base such as aluminium, iron, paper, wood and glass by heat fusing, while maintaining the existing preparation process. CONSTITUTION: A heat-adhesive polyolefin resin composition comprises 5 - 20 % by weight of a high density polyethylene copolymer having at least one grafting monomer grafted thereto, consisting of an ethylene-based unsaturated carboxylic acid, an ethylene-based unsaturated carboxylic acid ester and an ethylene-based unsaturated carboxylic anhydride in an amount of 0.25 - 5.0 % by weight on the basis of the high density polyethylene copolymer, 30 % by weight or less of a linear low density polyethylene, 30 - 60 % by weight of an ethylene vinyl acetate copolymer and 20 % by weight or less of a polystyrene.
    • 目的:提供通过改善非极性碱如聚烯烃和极性聚合物如尼龙,聚酯和乙烯乙烯醇共聚物或极性基质如铝,铁,纸,木材之间的粘合性而具有优异的粘合力的热粘性聚烯烃树脂组合物 并通过热熔融玻璃,同时保持现有的制备过程。 构成:热粘性聚烯烃树脂组合物包含5-20重量%的具有接枝至少一个接枝单体的高密度聚乙烯共聚物,其由乙烯类不饱和羧酸,乙烯类不饱和羧酸酯和 基于高密度聚乙烯共聚物的0.25-5.0重量%的乙烯类不饱和羧酸酐,30重量%以下的线型低密度聚乙烯,30〜60重量%的乙烯·乙烯基 乙酸酯共聚物和20重量%以下的聚苯乙烯。
    • 10. 发明公开
    • 불연성 폴리올레핀 수지 조성물
    • 不易燃的聚烯烃树脂组合物
    • KR1020010083534A
    • 2001-09-01
    • KR1020000007249
    • 2000-02-16
    • 한화토탈 주식회사
    • 이상우양경선홍종수
    • C08L23/06
    • C08L23/06C08K2003/2227C08L23/0815C08L23/0853C08L25/04C08L51/06C08L2201/02C08L2205/08C08L2666/04
    • PURPOSE: A non-flammable polyolefine resin composition is provided to increase flame-retardant ability whereas not generating harmful gas at firing and to impart flexibility suitable to apply it to curved parts of constructional sheet by means of conventional extruder in continuous manner. CONSTITUTION: The resin composition comprises 15-25 wt.% of low density polyethylene having 0.89-0.925g/cm¬2 of density and 4-20g/10min. of melting index, 65-80 wt.% of aluminum hydroxide having 1-10 micrometer of particle size and 5-10 wt.% of compatibility provider. The compatibility provider is preferably composed of 20-30wt.% grafted linear low-density polyethylene copolymer of ethylene base unsaturated carboxylate monomer, 15-25wt.% non-grafted linear low-density polyethylene, 30-40wt.% of ethylene vinyl acetate containing 15% vinyl acetate and 5-15wt.% of polystyrene.
    • 目的:提供一种不易燃的聚烯烃树脂组合物,以提高阻燃能力,而不会在焙烧时产生有害气体,并赋予适用于连续方式通过常规挤出机将其施加到结构片弯曲部分的柔韧性。 构成:树脂组合物包含15-25重量%的具有0.89-0.925g / cm 2密度和4-20g / 10分钟的低密度聚乙烯。 的熔融指数,65-80重量%的具有1-10微米粒度的氢氧化铝和5-10重量%的相容性提供者。 相容性提供者优选由乙烯基不饱和羧酸酯单体,15-25重量%的非接枝线性低密度聚乙烯,30-40重量%的含乙烯乙酸乙烯酯的20-30重量%接枝线性低密度聚乙烯共聚物 15%乙酸乙烯酯和5-15wt。%聚苯乙烯。