A PHENOLIC FOAM
    2.
    发明公开
    A PHENOLIC FOAM 有权
    酚醛泡沫

    公开(公告)号:EP1922356A1

    公开(公告)日:2008-05-21

    申请号:EP06780361.9

    申请日:2006-09-08

    IPC分类号: C08J9/00 C08L61/06

    摘要: A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler. The blowing agent comprises a blend of chlorinated aliphatic hydrocarbon containing 2 to 5 carbon atoms and an aliphatic hydrocarbon containing from 3 to 6 carbon atoms mixed in a ratio of 60/40 to 95/5 parts by weight. The inorganic filler is at least one selected from a metal hydroxide, a metal oxide, a metal carbonate and a metal powder. The phenolic foam has a pH of 5 or more and a water uptake less than 1 kg/m2. A phenolic foam with a higher pH value compared with conventional phenolic foam reduces corrosion risk when in contact with metallic materials. The phenolic foam maintains excellent long-term stable thermal insulation performance, low water uptake and fire resistance performance and by using the said blowing agent, does not harm the environment as an ozone or global warming depleting material.

    PHENOLIC FOAM
    5.
    发明授权
    PHENOLIC FOAM 有权
    PHENOLHARZSCHAUMSTOFF

    公开(公告)号:EP1922357B1

    公开(公告)日:2012-05-16

    申请号:EP06780362.7

    申请日:2006-09-08

    IPC分类号: C08J9/00 C08L61/06 C08J9/14

    摘要: A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler. The blowing agent comprises an aliphatic hydrocarbon containing from 1 to 8 carbon atoms and the inorganic filler is at least one selected from a metal hydroxide, a metal oxide, a metal carbonate and a metal powder. The phenolic foam has a pH of 5 or more. The phenolic foam has a higher pH value compared with conventional phenolic foam and reduces corrosion risk when in contact with metallic materials. The phenolic foam maintains excellent long-term stable thermal insulation performance, low water uptake and fire resistance performance and by using a hydrocarbon blowing agent, does not harm the environment as an ozone depleting or global warming material.

    PHENOLIC FOAM
    7.
    发明公开
    PHENOLIC FOAM 有权
    酚醛泡沫

    公开(公告)号:EP1922357A1

    公开(公告)日:2008-05-21

    申请号:EP06780362.7

    申请日:2006-09-08

    IPC分类号: C08J9/00 C08L61/06 C08J9/14

    摘要: A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler. The blowing agent comprises an aliphatic hydrocarbon containing from 1 to 8 carbon atoms and the inorganic filler is at least one selected from a metal hydroxide, a metal oxide, a metal carbonate and a metal powder. The phenolic foam has a pH of 5 or more. The phenolic foam has a higher pH value compared with conventional phenolic foam and reduces corrosion risk when in contact with metallic materials. The phenolic foam maintains excellent long-term stable thermal insulation performance, low water uptake and fire resistance performance and by using a hydrocarbon blowing agent, does not harm the environment as an ozone depleting or global warming material.

    摘要翻译: 酚醛泡沫体是通过发泡和固化包含酚醛树脂,发泡剂,酸催化剂和无机填料的可发泡酚醛树脂组合物而制成的。 发泡剂包含含有1至8个碳原子的脂族烃,无机填料为选自金属氢氧化物,金属氧化物,金属碳酸盐和金属粉末中的至少一种。 酚醛泡沫的pH值等于或大于5。 与传统的酚醛泡沫相比,酚醛泡沫具有更高的pH值,并降低了与金属材料接触时的腐蚀风险。 酚醛泡沫保持优异的长期稳定绝热性能,低吸水性和耐火性能,并且通过使用碳氢化合物发泡剂,不损害环境作为消耗臭氧层或全球变暖的材料。