会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Low VOC furan resins and method of reducing VOCs in furan resins
    • 低VOC呋喃树脂和呋喃树脂中挥发性有机化合物的还原方法
    • US5545825A
    • 1996-08-13
    • US369827
    • 1995-01-06
    • Thomas J. TaylorWilliam H. KielmeyerCarl A. Rude
    • Thomas J. TaylorWilliam H. KielmeyerCarl A. Rude
    • C08G16/02C08K5/17C08K5/21C08K5/31
    • C08G16/025
    • The present invention relates to furan resins having low levels of VOCs. The claimed furan resins are the reaction product of a source of ammonia and a first reaction product, said first reaction product being derived from the reaction between a source of reactable formaldehyde, a formaldehyde scavenger, and an acidic furan resin resulting from the polymerization reaction wherein at least one reagent is selected from the group consisting of the furan containing molecule having the general formula ##STR1## and its saturated analogs thereof having zero to one carbon-carbon double bonnets, wherein X and Y are independently comprised of organic molecular groups.The invention further pertains to a method of decreasing formaldehyde in undesirable volatile organic compounds in furan resins, consisting of the steps of providing an acidic aqueous compatible furan resin, providing a source of reactable formaldehyde, mixing a formaldehyde scavenger with the furan resin in the presence of the source of reactable formaldehyde to form a first mixture, heating the first mixture to a temperature of less than 100.degree. C. for a period of from one to ten hours, adding a source of ammonia to the first mixture to form a second mixture, and heating the second mixture to a temperature of less than 100.degree. C. for a period of from one to ten hours.
    • 本发明涉及具有低VOC含量的呋喃树脂。 要求保护的呋喃树脂是氨源和第一反应产物的反应产物,所述第一反应产物衍生自可反应的甲醛源,甲醛清除剂和由聚合反应产生的酸性呋喃树脂之间的反应,其中 至少一种试剂选自具有通式为“IMAGE”的呋喃含分子,其饱和类似物具有0至1碳碳双核,其中X和Y独立地由有机分子组成。 本发明还涉及一种降低呋喃树脂中不期望的挥发性有机化合物中的甲醛的方法,包括以下步骤:提供酸性含水相容的呋喃树脂,提供可反应的甲醛源,在存在下将甲醛清除剂与呋喃树脂混合 的可反应甲醛来源以形成第一混合物,将第一混合物加热至低于100℃的温度1至10小时,向第一混合物中加入氨源以形成第二混合物 ,并将第二混合物加热至低于100℃的温度1至10小时。
    • 4. 发明授权
    • Low VOC furan resins and method of reducing VOCS in furan resins
    • 低VOC呋喃树脂和呋喃树脂中VOCS的还原方法
    • US5459183A
    • 1995-10-17
    • US64830
    • 1993-05-19
    • Thomas J. TaylorWilliam H. Kielmeyer
    • Thomas J. TaylorWilliam H. Kielmeyer
    • C08G16/02C08K5/21C08K5/29C08K5/34
    • C08G16/025
    • The present invention relates to furan resins having low levels of VOCs. The claimed furan resins are the reaction product of a source of ammonia and a first reaction product, said first reaction product being derived from the reaction between a source of reactable formaldehyde, a formaldehyde scavenger, and an acidic furan resin resulting from the polymerization reaction wherein at least one reagent is selected from the group consisting of the furan containing molecule having the general formula ##STR1## and its saturated analogs thereof having zero to one carbon-carbon double bonnets, wherein X and Y are independently comprised of organic molecular groups.The invention further pertains to a method of decreasing formaldehyde in undesirable volatile organic compounds in furan resins, consisting of the steps of providing an acidic aqueous compatible furan resin, providing a source of reactable formaldehyde, mixing a formaldehyde scavenger with the furan resin in the presence of the source of reactable formaldehyde to form a first mixture, heating the first mixture to a temperature of less than 100.degree. C. for a period of from one to ten hours, adding a source of ammonia to the first mixture to form a second mixture, and heating the second mixture to a temperature of less than 100.degree. C. for a period of from one to ten hours.
    • 本发明涉及具有低VOC含量的呋喃树脂。 要求保护的呋喃树脂是氨源和第一反应产物的反应产物,所述第一反应产物衍生自可反应的甲醛源,甲醛清除剂和由聚合反应产生的酸性呋喃树脂之间的反应,其中 至少一种试剂选自具有通式为“IMAGE”的呋喃含分子,其饱和类似物具有0至1碳碳双核,其中X和Y独立地由有机分子组成。 本发明还涉及一种在呋喃树脂中降低不期望的挥发性有机化合物中的甲醛的方法,该方法包括以下步骤:提供酸性含水相容的呋喃树脂,提供可反应的甲醛源,在存在下将甲醛清除剂与呋喃树脂混合 的可反应甲醛来源以形成第一混合物,将第一混合物加热至低于100℃的温度1至10小时,向第一混合物中加入氨源以形成第二混合物 ,并将第二混合物加热至低于100℃的温度1至10小时。
    • 8. 发明授权
    • Ceiling insulation system
    • 天花板绝缘系统
    • US4545166A
    • 1985-10-08
    • US553465
    • 1983-11-21
    • William H. Kielmeyer
    • William H. Kielmeyer
    • E04B9/00E04B1/98E04B9/06E04B9/20E04B9/24E04B5/52
    • E04B9/064E04B9/205E04B9/242
    • A ceiling insulation system for commercial buildings. The present invention provides an attractive ceiling panel system with a functional insulation and water vapor barrier system with an insulating R-value of 44 and a perm rating of 0.4. A hat-shaped channel is suspendable from bar joist, steel purlin, or wood joist by using one of three different suspension fasteners. A C-shaped clamp with locking ring, a cylindrical rod and two spring clamps complete the suspension subassembly. Channel junction clips and board edge clamps are used to insure the integrity of the system and enable a high insulation value and a low perm value.
    • 商业建筑的天花板隔热系统。 本发明提供了具有功能绝缘和水蒸汽阻挡系统的吸引人的顶板系统,其绝缘R值为44,额定电流为0.4。 通过使用三种不同的悬挂紧固件之一,帽形通道可从条形托梁,钢pur条或木质托梁悬挂。 具有锁定环的C形夹具,圆柱形杆和两个弹簧夹具完成悬挂子组件。 通道连接夹和板边缘夹用于确保系统的完整性,并能实现高绝缘值和低烫发值。