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    • 3. 发明申请
    • ポリエステルの製造方法
    • 生产聚酯的方法
    • WO2016117473A1
    • 2016-07-28
    • PCT/JP2016/051156
    • 2016-01-15
    • 日本曹達株式会社
    • 高橋 栄治
    • C08G63/82C08G63/08
    • C08G63/823C08G63/08C08G63/82C08G63/83C08G63/84C08G63/87
    • ラクチド類などの環状エステルとトリメチルアルミニウム、トリエチルアルミニウムなどのアルキルアルミニウム化合物とを有機溶媒中で混ぜ合わせ、次いで 有機リチウム系開環重合触媒、有機ナトリウム系開環重合触媒、有機カリウム系開環重合触媒、有機亜鉛系開環重合触媒、有機マグネシウム系開環重合触媒、有機スズ系開環重合触媒、有機カルシウム系開環重合触媒、有機チタン系開環重合触媒、およびアミン系開環重合触媒からなる群より選ばれる少なくとも一つを前記混合物に混ぜ合わせて環状エステルを開環重合させることを含む方法によってポリエステルを得る。
    • 通过以下方法获得聚酯,该方法包括:混合环状酯如丙交酯和烷基铝化合物如三甲基铝或三乙基铝; 然后通过混合选自有机锂基开环聚合催化剂,有机钠基开环聚合催化剂,有机钾基开环聚合催化剂中的至少一种来进行环酯的开环聚合 催化剂,有机锌基开环聚合催化剂,有机镁基开环聚合催化剂,有机锡基开环聚合催化剂,有机钙基开环催化剂,有机钛基开环聚合催化剂 和胺类开环聚合催化剂与所得混合物。
    • 5. 发明申请
    • 폴리에스테르 수지 및 이의 제조 방법
    • 聚酯树脂及其制造方法
    • WO2013183873A1
    • 2013-12-12
    • PCT/KR2013/004452
    • 2013-05-21
    • 에스케이케미칼주식회사
    • 김지현이유진
    • C08G63/183C08G63/83C08L67/03C08K5/49
    • C08G63/199C08G63/672C08G63/83C08G63/863C08K5/49C08L67/02C08L67/03C08L83/10
    • 본 발명은, 테레프탈산을 포함하는 디카르복실산 성분의 잔기; 및 아이소소바이드, 사이클로헥산디메탄올 및 잔량의 기타 디올 화합물을 포함하는 디올 성분의 잔기를 포함하고, 아연계 촉매 및 인계 안정제를 함유하며, 특정의 고유 점도 용융을 갖고, ASTM D 3985에 따른 산소 투과도가 20 cc*mm/(m2*day*atm) 미만인 폴리에스테르 수지와, 아연계 화합물을 포함하는 에스테르화 반응 촉매의 존재하에, 아이소소바이드, 사이클로핵산디메탄올 및 잔량의 기타 디올 화합물을 포함하는 디올 성분과 테레프탈산을 포함하는 디카르복실산 성분을 에스테르화 반응시키는 단계; 상기 에스테르화 반응이 80% 이상 진행된 시점에 인계 안정제를 첨가하는 단계; 및 상기 에스테르화 반응 생성물을 중축합 반응시키는 단계를 포함하는 상기 폴리에스테르 수지의 제조 방법에 관한 것이다.
    • 聚酯树脂及其制造方法技术领域本发明涉及聚酯树脂及其制造方法。 聚酯树脂包含:含有对苯二甲酸的二羧酸残基; 和含有异山梨醇,环己烷二甲醇和剩余的其它二醇化合物的二醇残基,其中所述聚酯树脂含有锌基催化剂和磷系稳定剂,具有特定的特性粘度和熔点,其中氧渗透率 至ASTM D 3985小于20cc * mm(m2 * day * atm)。 制造聚酯树脂的方法包括以下步骤:使含有异山梨醇的二醇成分,环己烷二甲醇和其它二醇化合物的提醒与含有对苯二甲酸的二羧酸成分在存在下进行酯化反应 含有锌基化合物的酯化反应催化剂; 当酯化反应达到至少80%时,加入磷基稳定剂; 并使酯化反应的产物缩聚反应。
    • 9. 发明申请
    • NON-PRECIPITATING ALKALI/ALKALINE EARTH METAL AND ALUMINUM COMPOSITIONS MADE WITH MONO-OL ETHER SOLVENTS
    • 不含碱金属/碱性金属和铝组合物与单一OLO溶剂制成
    • WO2008016480A1
    • 2008-02-07
    • PCT/US2007/016092
    • 2007-07-16
    • EASTMAN CHEMICAL COMPANY
    • JENKINS, Jason, Christopher
    • B01J31/14
    • B01J31/143B01J2231/14C08G63/83C08G63/84
    • A catalyst solution suitable for catalyzing the polycondensation of reactants to make polyester polymers comprising: (i) M, wherein M is represented by an alkaline earth metal or alkali metal and (ii) aluminum metal and (iii) a mono-functional solvent comprising a mono-ol ether of a diol, wherein the molar ratio of M: Al ranges from 0.2:1 to 10:1. The catalyst composition is desirably a solution which does not precipitate upon standing over a period of at least two days, or at least one week at room temperature (25°C-35°C), even at molar ratios of M:AI approaching 1 :1. There is also provided a method for the manufacture of the composition, its feed to and use in the manufacture of a polyester polymer, and polyester polymers obtained by combining certain ingredients or containing the residues of these ingredients in the composition.
    • 一种催化剂溶液,其适于催化反应物的缩聚以制备聚酯聚合物,其包含:(i)M,其中M由碱土金属或碱金属代表,和(ii)铝金属和(iii)单官能溶剂, 二醇的单醇醚,其中M:Al的摩尔比为0.2:1至10:1。 催化剂组合物理想地是在室温(25℃-35℃)下至少两天或至少一周的静置时不沉淀的溶液,即使接近1的摩尔比: :1。 还提供了一种用于制造组合物的方法,其用于制造聚酯聚合物的原料和通过组合某些成分或在组合物中含有这些成分的残留物而获得的聚酯聚合物。
    • 10. 发明申请
    • MULTIPLE FEEDS OF CATALYST METALS TO A POLYESTER PRODUCTION PROCESS
    • 催化剂金属在聚酯生产过程中的多次进料
    • WO2008016466A2
    • 2008-02-07
    • PCT/US2007/015649
    • 2007-07-09
    • EASTMAN CHEMICAL COMPANY
    • JENKINS, Jason, Christopher
    • C08G63/78C08G63/183C08G63/83
    • A process for feeding metals to one or more melt phase process lines for the production of a polyester polymers comprising: A. providing a first feed stream, said first feed stream having a first molar ratio and comprising a mixture of metal A and a different metal B; B. providing a second feed stream, said second feed stream comprising metals of a kind which are less than all the kinds of metals in the first feed stream, or a metal of a kind which is not a metal in said first feed stream, or all of the same kind of metals in said first feed stream but at a second molar ratio different than said first molar ratio; and C. feeding said first stream to one or more melt phase process lines at an addition point on each line and feeding said second feed stream either: (i) into one or more of the melt phase process lines upstream or downstream of the addition point of the first feed stream into the melt phase lines or (ii) to the first feed stream leading to the one or more melt phase process lines, combining said first and second feed streams to provide a combined feed stream, and feeding the combined feed stream into one or more of the melt phase process lines.
    • 一种用于将金属供给至一个或多个熔融相生产线以生产聚酯聚合物的方法,其包括:A.提供第一进料流,所述第一进料流具有第一摩尔比且包含 金属A和不同金属B的混合物; B.提供第二进料流,所述第二进料流包含少于第一进料流中所有种类金属的金属或所述第一进料流中不是金属的金属,或者 所述第一进料流中的所有相同种类的金属,但是以不同于所述第一摩尔比的第二摩尔比; 和C.将所述第一物流在每条生产线上的加料点加料到一个或多个熔融相生产线,并且将所述第二原料物流供应到:(i)进入所述加入点上游或下游的一个或多个熔融相生产线 的第一进料流进入熔融相线或(ii)通向第一进料流,通向一个或多个熔融相工艺线,合并所述第一和第二进料流以提供合并的进料流,并且将合并的进料流 进入一个或多个熔融相生产线。