Wood adhesive
    132.
    发明授权
    Wood adhesive 有权
    木胶

    公开(公告)号:US09404025B1

    公开(公告)日:2016-08-02

    申请号:US14256950

    申请日:2014-04-19

    Applicant: Hexion Inc.

    Inventor: Ivan E. Holte

    Abstract: An adhesive composition for manufacturing a composite wood product comprising an aqueous network of a formaldehyde condensation resin, wheat flour, and wheat gluten, said adhesive composition having a density less than water and is non-thixotropic. The composition is prepared by subjecting an aqueous formaldehyde condensation resin, wheat flour and wheat gluten to an intense high shear.

    Abstract translation: 一种用于制造复合木制品的粘合剂组合物,其包含甲醛缩合树脂,小麦粉和小麦面筋的水性网络,所述粘合剂组合物的密度小于水并且是非触变性的。 通过使甲醛缩合树脂,小麦粉和小麦面筋水溶液进行强烈的高剪切力制备组合物。

    NOVEL COMPOSITIONS AND METHODS TO PRODUCE TRIAZINE-ARYLHYDROXY-ALDEHYDE CONDENSATES WITH IMPROVED SOLUBILITY
    133.
    发明申请
    NOVEL COMPOSITIONS AND METHODS TO PRODUCE TRIAZINE-ARYLHYDROXY-ALDEHYDE CONDENSATES WITH IMPROVED SOLUBILITY 审中-公开
    新型组合物和生产具有改善溶解性的三乙胺 - 二羟基 - 二烯烃缩合物的方法

    公开(公告)号:US20160168306A1

    公开(公告)日:2016-06-16

    申请号:US14973265

    申请日:2015-12-17

    Applicant: Hexion Inc.

    Abstract: Compositions and methods for forming condensates and resin compositions are provided. In one embodiment, a condensate is formed from a reaction mixture including a triazine monomer, an arylhydroxy monomer, an aldehyde monomer and an acid catalyst having a pKa value of greater than 3.8. The condensates contain up to 28 wt. % of nitrogen and have a melt viscosity of 3,000 cps or less at 175° C. The condensates may have a solubility of at least 80 wt. % solids dissolved in an organic solvent for 120 hours or greater. Also disclosed are methods for the manufacture of the condensate as well as the condensate's use in fire-retardant epoxy resin compositions suitable for the manufacture of laminates for electronic applications. There is also disclosed a glycidylated triazine-arylhydroxy-aldehyde condensate of this invention.

    Abstract translation: 提供了用于形成冷凝物和树脂组合物的组合物和方法。 在一个实施方案中,由包含三嗪单体,芳基羟基单体,醛单体和pKa值大于3.8的酸催化剂的反应混合物形成冷凝物。 冷凝物含有高达28wt。 %的氮,并且在175℃下的熔融粘度为3,000cps以下。冷凝物的溶解度可以至少为80wt。 溶于有机溶剂中的固体固体含量为120小时或更长。 还公开了用于制造冷凝物的方法以及冷凝物在适用于制造用于电子应用的层压材料的阻燃环氧树脂组合物中的用途。 还公开了本发明的缩水甘油基三嗪 - 芳基羟基 - 醛缩合物。

    Method for preparing a sol-gel resin
    134.
    发明授权
    Method for preparing a sol-gel resin 有权
    溶胶 - 凝胶树脂的制备方法

    公开(公告)号:US09353208B2

    公开(公告)日:2016-05-31

    申请号:US14259884

    申请日:2014-04-23

    Applicant: Hexion Inc.

    Abstract: Sol-gel resins can be prepared using one or two-step processes to produce small granules or pellets of resin that are easy to handle. The methods include agitating phenolic compounds and aldehydes in the presence of a catalyst and a solvent. The reactants are brought together over a period of time to avoid an undesirable buildup of heat within the reaction mass. Condensation of the material continues under agitation sufficient to knead the material as it gels. During this gelation, the material begins to form into smaller parts until particles, the shape of granules, are produced. The condensation continues to the degree that the material is no longer capable of sintering during packaging and storage. The material thus made can be easily discharged, packaged, portioned, and further processed.

    Abstract translation: 溶胶 - 凝胶树脂可以使用一步或两步法制备,以生产易于处理的小颗粒或树脂颗粒。 所述方法包括在催化剂和溶剂的存在下搅拌酚类化合物和醛。 将反应物在一段时间内聚合在一起,以避免反应物料内不希望的热积聚。 材料的冷凝在搅拌下持续,足以在其凝胶时捏合材料。 在这种凝胶化过程中,材料开始形成较小的部分,直到产生颗粒的形状。 冷凝继续到在包装和储存期间材料不再能够烧结的程度。 由此制成的材料可以容易地排出,包装,分割和进一步加工。

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