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    Process for using selected fatty acid adducts of a 1,2,4-triazole as sizing or waterproofing agents for cellulosic materials
    1.
    发明授权
    Process for using selected fatty acid adducts of a 1,2,4-triazole as sizing or waterproofing agents for cellulosic materials 失效
    使用1,2,4-三唑的选定脂肪酸加成物作为纤维素材料的上浆剂或防水剂的方法

    公开(公告)号：US4595458A

    公开(公告)日：1986-06-17

    申请号：US734990

    申请日：1985-05-17

    Applicant: Richard L. Frentzel ,  Michael L. Rosin

    Inventor： Richard L. Frentzel ,  Michael L. Rosin

    IPC: D06M13/405 ,  D21H17/07 ,  D21H3/12

    CPC classification number: D06M13/405 ,  D21H17/07

    Abstract: Disclosed is a process for treating a cellulosic material selected from the group consisting of cellulose, regenerated cellulose, and mixtures thereof, comprising the steps of:contacting the cellulosic material with a dispersion comprising an effective sizing or waterproofing amount of a fatty acid adduct of a 1,2,4-triazole having the formula: ##STR1## wherein R is an alkyl or alkenyl group having about 11 to about 21 carbon atoms and wherein R.sub.1 and R.sub.2 are individually selected from hydrogen or a lower alkyl group having 1 to 4 carbon atoms.

    Abstract translation: 公开了一种处理选自纤维素，再生纤维素及其混合物的纤维素材料的方法，包括以下步骤：使纤维素材料与包含有效施胶量或防水量的脂肪酸加合物的分散体接触 具有下式的1,2,4-三唑：其中R是具有约11至约21个碳原子的烷基或烯基，其中R 1和R 2分别选自氢或具有1至4个碳的低级烷基 原子

    Modified polyurethane liquid polymer compositions
    5.
    发明授权
    Modified polyurethane liquid polymer compositions 失效
    改性聚氨酯液体聚合物组合物

    公开(公告)号：US4522969A

    公开(公告)日：1985-06-11

    申请号：US591645

    申请日：1984-03-20

    Applicant: James M. O'Connor ,  Donald L. Lickei ,  Michael L. Rosin

    Inventor： James M. O'Connor ,  Donald L. Lickei ,  Michael L. Rosin

    IPC: C08F299/06 ,  C08G18/67 ,  C08K3/26

    CPC classification number: C08G18/671 ,  C08F299/065 ,  Y10S525/92

    Abstract: A novel, heat curable, liquid polymer composition is disclosed which comprises a modified polyurethane oligomer containing terminal ethylenic unsaturation, a free radical generating catalyst, and at least one additional component selected from a reinforcing agent and a filler. The cured composition demonstrates desirable impact properties and is particularly useful in automotive body constructions.

    Abstract translation: 公开了一种新型的可热固化的液体聚合物组合物，其包含含有末端烯属不饱和基团的改性聚氨酯低聚物，产生自由基的催化剂和至少一种选自增强剂和填料的附加组分。 固化的组合物显示出所需的冲击性能，并且在汽车车身结构中特别有用。

    Process for preparing a stable dispersion of a polymer in a polyol and its use in the production of high resilience polyurethane foam
    6.
    发明授权
    Process for preparing a stable dispersion of a polymer in a polyol and its use in the production of high resilience polyurethane foam 失效
    制备聚合物在多元醇中的稳定分散体的方法及其在高回弹性聚氨酯泡沫塑料生产中的应用

    公开(公告)号：US4497913A

    公开(公告)日：1985-02-05

    申请号：US499651

    申请日：1983-05-31

    Applicant: Maurice C. Raes ,  James M. O'Connor ,  Michael L. Rosin

    Inventor： Maurice C. Raes ,  James M. O'Connor ,  Michael L. Rosin

    IPC: C08G18/00 ,  C08G18/08 ,  C08G18/40 ,  C08G18/65 ,  C08G18/66 ,  C08K5/05 ,  C08K5/06

    CPC classification number: C08G18/409 ,  C08G18/0876 ,  C08G18/6674 ,  Y10S521/904

    Abstract: A stable dispersion of a polymer in a polyol is prepared by reacting an organic polyisocyanate with a short-chain polyol in a high molecular weight polyol containing a relatively high primary hydroxyl group content, the ratio of the content of primary hydroxyl groups in the short-chain polyol to that in the high molecular weight polyol being at least a critical lower limit of about 3.5. The reaction is further carried out in the presence of a small proportion of water to achieve a reduction in the viscosity of the resulting dispersion. The dispersion is used in preparing high resilience polyurethane foam having desirable physical properties and which is of utility in a wide variety of cushioning applications.

    Abstract translation: 聚合物在多元醇中的稳定分散体是通过使有机多异氰酸酯与短链多元醇在含有相对较高的伯羟基含量的高分子量多元醇中反应制备的，短链多元醇在短链多元醇中的伯羟基含量的比例， 链多元醇与高分子量多元醇中的至少约3.5的临界下限。 反应进一步在少量水存在下进行，以达到所得分散体的粘度降低。 分散体用于制备具有所需物理性能的高弹性聚氨酯泡沫，并且其可用于各种缓冲应用中。

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