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    • 5. 发明授权
    • 유리섬유 강화 열가소성 수지 조성물 및 그 제조방법
    • 玻璃纤维增​​强热塑性树脂组合物及其制备方法
    • KR100127138B1
    • 1998-04-02
    • KR1019880017847
    • 1988-12-29
    • 한화케미칼 주식회사
    • 조우갑우호연김세헌
    • C08L69/00C08J5/04
    • Glass fiber reinforced thermoplastic resin composition is provided in this invention. Said thermoplastic resin composition is composed of (A), (B), (C) and (D) where (A) is 40 to 95 parts by weight of aromatic polycarbonate mainly composed of bisphenol A having melt index of 1 to 248/10min(ASTM D 1238), (B) is 5 to 60 parts by weight of glass fiber having at least 0.2mm of average length, (C) is 0.1 to 5 parts by weight of stareamide wax containing at least one of hydrogen, alkene or aromatic alkyl group and (D) is 0.01 to 5 parts by weight of phosphite containing at least one of alkyl group having 1 to 10 carbon atoms or aromatic alkyl group having 1 to 9 carbon atoms. Also, synthetic method of said resin composition is provided in this invention. (A), (C) and (D) prepared above are mixed at the entrance(2) of melt blender(1), then chopped (B) is blended with them at the discharger(3) to produce said glass fiber reinforced thermoplastic resin composition.
    • 本发明提供玻璃纤维增​​强热塑性树脂组合物。 所述热塑性树脂组合物由(A),(B),(C)和(D)组成,其中(A)为主要由熔体指数为1〜248/10分钟的双酚A构成的芳香族聚碳酸酯为40〜 (ASTM D 1238),(B)为5〜60重量份的平均长度为0.2mm以上的玻璃纤维,(C)为0.1〜5重量份含有氢,烯烃或 芳香族烷基和(D)为0.01〜5重量份含有碳原子数1〜10的烷基或碳原子数1〜9的芳香族烷基中的至少一种的亚磷酸酯。 此外,本发明提供了所述树脂组合物的合成方法。 将上述制备的(A),(C)和(D)在熔融共混器(1)的入口(2)处混合,然后将切碎的(B)与排放器(3)混合,制成所述玻璃纤维增​​强热塑性塑料 树脂组合物。
    • 7. 发明公开
    • 옥시란화합물의 제조방법
    • 氧化物的制造方法
    • KR1020100108651A
    • 2010-10-08
    • KR1020090026767
    • 2009-03-30
    • 한화케미칼 주식회사
    • 김세헌정기택우경섭류현철이용화
    • C07D301/02C07D301/19C07D301/14
    • PURPOSE: A method for preparing oxirane compound is provided to enhance catalyst performance by removing diene compound and to maintain catalyst performance. CONSTITUTION: A method for preparing oxirane compound comprises: a step of contacting chlorine and aryl chloride for chlorination of diene compound; and a step of recycling unreacted aryl chloride, solvent, and extraction solvent. The diene compound is 1,5-hexadiene. A method for preparing oxyrane compound comprises: a step of contacting aryl chloride and chorine for chlorination and purification of diene compound; a step of reacting purified aryl chloride under the presence of hydrogen peroxide and catalyst to prepare epichlorohydrin; a step of extracting; a step of isolating epichlorohydrin and recycling solvent, extraction solvent and unreacted aryl chloride; and a step of inputting chlorine to a storage or supply tube.
    • 目的:提供环氧乙烷化合物的制备方法,通过除去二烯化合物和保持催化剂性能来提高催化剂性能。 构成:制备环氧乙烷化合物的方法包括:使氯和芳基氯接触二氯化合物氯化的步骤; 以及回收未反应的芳基氯,溶剂和萃取溶剂的步骤。 二烯化合物是1,5-己二烯。 一种制备氧化复合物的方法包括:使芳基氯和氯化氢接触二氯化合物的氯化和纯化步骤; 在过氧化氢和催化剂存在下使纯化的芳基氯反应制备环氧氯丙烷的步骤; 提取步骤 分离表氯醇和回收溶剂,萃取溶剂和未反应的芳基氯化物的步骤; 以及向存储或供应管输入氯的步骤。
    • 8. 发明公开
    • 옥시란화합물의 제조방법
    • 氧化物的制造方法
    • KR1020100108642A
    • 2010-10-08
    • KR1020090026754
    • 2009-03-30
    • 한화케미칼 주식회사
    • 김세헌정기택우경섭류현철이용화
    • C07D301/02C07D301/19C07D301/14
    • PURPOSE: A method for preparing oxyrane compound is provided to remove diene compound existing in aryl chloride and to suppress reaction by-product. CONSTITUTION: An oxirane compound is prepared by chlorination of diene compound by contacting chlorine and aryl chloride. The diene compound is 1,5-hexadiene. A method for preparing oxyrane compound comprises: a step of contacting aryl chloride and chlorine for chlorination and purification of diene compound; a step of reacting the purified aryl chloride under the presence of hydrogen peroxide and catalyst to prepare epichlorohydrin; a step of extracting; a step of isolating epichlorohydrin by isolating and purifying; and a step of recycling unreacted aryl chloride.
    • 目的:提供一种制备氧化合物的方法,以除去存在于芳基氯中的二烯化合物并抑制副反应产物。 构成:通过使氯和芳基氯接触,二烯化合物的氯化制备环氧乙烷化合物。 二烯化合物是1,5-己二烯。 一种制备氧化合物的方法包括:使芳基氯和氯接触二氯化合物的氯化和纯化步骤; 使纯化的芳基氯在过氧化氢和催化剂的存在下反应制备环氧氯丙烷的步骤; 提取步骤 通过分离和纯化分离表氯醇的步骤; 以及回收未反应的芳基氯的步骤。
    • 9. 发明公开
    • 옥시란 화합물의 제조 방법
    • 制备氧化锡的方法
    • KR1020080058882A
    • 2008-06-26
    • KR1020060133077
    • 2006-12-22
    • 한화케미칼 주식회사
    • 이상욱김세헌조병남권영철정기택이신범
    • C07D301/32
    • C07D301/32
    • A method for preparing an oxirane compound is provided to obtain a highly pure oxirane compound with low contents of alcohol and water by extracting reaction products of olefin and hydrogen peroxide with alcohol and water and reuse at least a portion of the olefin, extraction solvent, alcohol and water for preparation of the oxirane compound. By reacting olefin such as ally chloride and hydrogen peroxide in the presence of an alcohol solvent and a catalyst, an oxirane compound such as epichlorohydrin, the olefin, the alcohol and water are prepared as reaction products. Through an extraction of the reaction products with water together with an organic solvent, the oxirane compound and the olefin are recovered as an extract and the alcohol and the water are recovered as extraction residual materials.
    • 提供制备环氧乙烷化合物的方法,通过用醇和水提取烯烃和过氧化氢的反应产物,并重新使用至少一部分烯烃,提取溶剂,醇,得到含量低的醇和水的高纯度环氧乙烷化合物 和用于制备环氧乙烷化合物的水。 通过在醇溶剂和催化剂的存在下使烯烃如烯丙基氯和过氧化氢反应,制备环氧乙烷化合物如表氯醇,烯烃,醇和水作为反应产物。 通过与水和有机溶剂一起萃取反应产物,回收环氧乙烷化合物和烯烃作为提取物,并将醇和水作为提取残留物回收。
    • 10. 发明公开
    • 수성 잉크용 수지 보강 에멀젼 수지 및 이의 제조방법
    • 用于水性油墨的树脂增强乳液树脂及其制备方法
    • KR1020010084640A
    • 2001-09-06
    • KR1020000009833
    • 2000-02-28
    • 한화케미칼 주식회사
    • 하현재오석헌김세헌박영준진영섭
    • C08F2/22
    • C08F265/02C08F257/02C09D11/106C09D11/107C08F212/08C08F220/18
    • PURPOSE: A resin-reinforced emulsion resin and its preparation method are provided, to make a resin with the viscosity and properties suitable for aqueous ink without using a thickener or an anionic emulsifying agent. CONSTITUTION: The method comprises the steps of adding 20-35 wt% of an aqueous resin with the acid number of 210-230 based on the weight of monomers to a reactor; and adding a mixture of a nonionic emulsifying agent and a monomer to the reactor continuously to carry out the emulsion polymerization. Preferably the aqueous resin is selected from the group consisting of styrene, α-methyl styrene and acrylic acid; the monomer is a mixture of styrene and 2-ethylhexylacrylate by the ratio of 1:0-0:1; and the nonionic emulsifying agent is selected from the group consisting of polyethylene oxide, polypropylene oxide and their mixture, and the content is 10-40 parts by weight based on 1,000 parts by weight of the monomer. The emulsion resin prepared by the method has the glass transition temperature of -50 to 100 deg.C, the acid number of 45-80, and the viscosity of 800-2,000.
    • 目的:提供树脂增强乳液树脂及其制备方法,以制备具有适于水性油墨的粘度和性能的树脂,而不使用增稠剂或阴离子乳化剂。 构成:该方法包括以反应器单体重量为基准,将20-35重量%酸值为210-230的水性树脂加入到反应器中的步骤; 并向反应器中连续加入非离子乳化剂和单体的混合物进行乳液聚合。 优选地,水性树脂选自苯乙烯,α-甲基苯乙烯和丙烯酸; 单体是苯乙烯和丙烯酸2-乙基己酯的混合物,其比例为1:0-0:1; 非离子乳化剂选自聚环氧乙烷,聚环氧丙烷及其混合物,相对于1000重量份单体,含量为10〜40重量份。 通过该方法制备的乳液树脂的玻璃化转变温度为-50至100℃,酸值为45-80,粘度为800-2,000。