PHOSPHOROUS-CONTAINING FLAME RETARDANTS FOR POLYURETHANE FOAMS
    1.
    发明申请
    PHOSPHOROUS-CONTAINING FLAME RETARDANTS FOR POLYURETHANE FOAMS 审中-公开
    用于聚氨酯泡沫的含磷的阻燃剂

    公开(公告)号:WO2012126380A1

    公开(公告)日:2012-09-27

    申请号:PCT/CN2012/072802

    申请日:2012-03-22

    Abstract: Embodiments of the invention include a phosphorus containing flame retardant which may be the reaction product of a reaction mixture where the reaction mixture includes at least one active hydrogen-containing compound and at least one phosphorus containing compound. The at least one active hydrogen-containing compound is selected from the group of a first polyol having a hydroxyl functionality of at least 3, a polyamine having an amine functionality of at least 2, and an amino alcohol having a combined amine and hydroxyl functionality of at least 2. The at least one phosphorus containing compound has the general formula (1), (2) or combination thereof.

    Abstract translation: 本发明的实施方案包括含磷阻燃剂,其可以是反应混合物的反应产物,其中反应混合物包含至少一种含活性氢的化合物和至少一种含磷化合物。 所述至少一种含活性氢的化合物选自羟基官能度至少为3的第一多元醇,胺官能度至少为2的多胺和具有胺和羟基官能度的组合的氨基醇 至少一种含磷化合物具有通式(1),(2)或其组合。

    POLYURETHANE FOAM COMPOSITION AND USE OF SAME FOR POTTING PRODUCTS

    公开(公告)号:WO2022188050A1

    公开(公告)日:2022-09-15

    申请号:PCT/CN2021/079884

    申请日:2021-03-10

    Abstract: The present disclosure relates to a polyurethane foam composition, comprising (A) a polyol component, comprising one or more polyols selected from the group consisting of a polyester polyol, a polyether polyol, and the combination thereof, wherein the one or more polyols have an average hydroxyl group functionality of from 3 to 7 and an average hydroxyl group number of from 300 to 1000 mg KOH/g; and (B) an isocyanate component, comprising one or more isocyanate compounds; wherein in either or both of the (A) polyol component and the (B) isocyanate component, the polyurethane foam composition further comprises one or more flame retardants in an amount of no more than 15 percent by weight based on the total weight of the polyurethane foam composition, and, one or more blowing agents; and wherein the NCO/OH ratio of the isocyanate component to the polyol component is within the range of from 0.5: 1 to 5: 1. The present disclosure further relates to a method for potting a battery by using the polyurethane foam composition.

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