ALIPHATIC POLYESTER POLYOLS FROM CYCLOHEXANE OXIDATION BYPRODUCT STREAMS AS PRECURSORS FOR POLYURETHANE AND POLYISOCYANURATE POLYMERS
    11.
    发明公开
    ALIPHATIC POLYESTER POLYOLS FROM CYCLOHEXANE OXIDATION BYPRODUCT STREAMS AS PRECURSORS FOR POLYURETHANE AND POLYISOCYANURATE POLYMERS 有权
    脂肪族聚酯多元醇环己烷氧化产品流作为前驱体对聚氨酯和POLYISOCYANURATPOLYMERE

    公开(公告)号:EP2718340A1

    公开(公告)日:2014-04-16

    申请号:EP12728918.9

    申请日:2012-06-11

    Abstract: The invention provides polyester polyol compositions, useful as components of polyurethane and polyisocyanurate polymers, prduced from cyclohexane oxidation reaction byproducts, such as water extracts and non-volatile distillation residues from the reaction. Such byproducts of industrial processes for preparation of adipic acid and caprolactam, important intermediates in the production of various types of nylon, have hitherto largely been used only as fuels. The present invention provides value-added products, methods for making, and methods for using the byproduct-derived polyester polyol compositions. For example, the invention provides polyurethane (PU) and/or polyisocyanurate (PIR) polymers made using the polyol compositions and polyfunctional isocyanates. The PU and PIR polymers can be used as adhesives, binders (e.g., for wood fibers), coatings (e.g., for controlled release fertilizers), and foams.

    Abstract translation: 本发明提供的聚酯多元醇组合物和树脂的共混物,如聚氨基甲酸乙酯和聚异氰脲聚合物的成分是有用的,从环己烷氧化反应副产物,:如从反应水提取物和非易失性蒸馏残渣生产的。 用于制备己二酸和己内酰胺的工业过程的副产物搜索,在生产各种类型的尼龙的重要中间体,迄今已经使用仅主要由于燃料。 本发明提供增值产品,用于制备的方法,以及用于使用所述副产物的聚酯多元醇的组合物。 对于实施例,本发明提供的聚氨酯(PU)和/或聚异氰脲(PIR)聚合物使用的多元醇组合物和官能异氰酸酯制成。 所述PU和PIR聚合物可以用作粘合剂,粘结剂(例如,用于木材纤维),涂层(例如,用于控释肥料),和泡沫。

    INTEGRATED COPOLYETHER GLYCOL MANUFACTURING PROCESS
    13.
    发明公开
    INTEGRATED COPOLYETHER GLYCOL MANUFACTURING PROCESS 有权
    一体化共聚乙二醇制造工艺

    公开(公告)号:EP2513195A1

    公开(公告)日:2012-10-24

    申请号:EP10838031.2

    申请日:2010-01-12

    Abstract: The present invention relates to an improved, fully-integrated continuous process of enhanced process operability for manufacturing copolyether glycols having enhanced physical properties by polymerization of a reaction mixture comprising tetrahydrofuran and at least one alkylene oxide in the presence of an acid catalyst and at least one compound containing reactive hydrogen atoms. The copolyether glycols manufactured by the present process have enhanced physical properties of increased alkylene oxide incorporation, average molecular weight and polydispersity, as well as reduced crystallinity, color, oligomeric cyclic ether content, and linear oligomer having an average molecular weight of up to about 400 dalton content.

    Abstract translation: 本发明涉及一种改进的完全整合的连续工艺,其通过在酸催化剂存在下聚合包含四氢呋喃和至少一种烯化氧的反应混合物而具有增强的物理性质的共聚醚二醇, 含有活性氢原子的化合物。 通过本发明方法制造的共聚醚二醇具有提高的烯化氧结合物的物理性质,平均分子量和多分散性,以及降低的结晶度,颜色,低聚环醚含量和平均分子量高达约400的直链低聚物 道尔顿含量。

    ACID DYEABLE POLYESTER COMPOSITIONS
    15.
    发明授权
    ACID DYEABLE POLYESTER COMPOSITIONS 有权
    用酸可染性聚酯组合物

    公开(公告)号:EP1228132B1

    公开(公告)日:2006-05-03

    申请号:EP00979149.2

    申请日:2000-11-09

    Abstract: An acid-dyeable polyester composition comprising (a) polyester and (b) secondary amine or secondary amine salt in an amount effective to promote acid-dyeability. The acid-dyeable polyester composition may be prepared by melt blending: the polyester; and polymeric additive prepared from (i) triamine containing secondary amine or secondary amine salt unit(s) and (ii) one or more other monomer and/or polymer units. One polymeric additive comprises polyamide selected from the group consisting of poly-imino-bisalkylene-terephthalamide, -isophthalamide and - ,6-naphthalamide, and salts thereof. Also, the polymeric additive, the blends, shaped articles (e.g., fibers and films), processes of dyeing, and processes for preparing an acid dyeable polyester composition.

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