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
    • 81. 发明申请
    • Pelleting lime fines with asphalt enhancing binders and methods of use in asphalt manufacturing
    • 用沥青增强粘合剂和沥青制造中使用的方法处理石灰粉
    • US20060260508A1
    • 2006-11-23
    • US11134797
    • 2005-05-20
    • William Bailey
    • William Bailey
    • C09J197/00C09D197/00C09J189/00
    • C08L97/00C08L95/00Y10T428/2982C08L2666/26
    • A lime pellet for use in asphalt applications can include lime fines and an asphalt-compatible binder. The pellet is characterized as having a rigid structure with a dimension greater than about 1.5 mm and being compatible with a hot mix asphalt so as to dissolve in liquid asphalt. Optionally, the binder is characterized by having less than about 50% by weight of total binder being sulfur, or the pellet is characterized by having lime in an amount of at least 31% by weight, or being storage-stable and agglomeration resistant. The pellet is manufactured by mixing the lime fines with the asphalt-compatible binder and forming pellets therefrom. The pellets are useful for conditioning an end product of hot mix asphalt during the manufacture of such an asphalt. The method of conditioning includes providing the lime pellet, and mixing the lime pellet with a hot mix asphalt ingredient, wherein the ingredient is at least one of an aggregate or asphalt cement. Additionally, the lime pellets can be used for bonding a first asphalt layer with a second asphalt layer by being deposited therebetween.
    • 用于沥青应用的石灰颗粒可以包括石灰粉和沥青相容的粘合剂。 颗粒的特征在于具有尺寸大于约1.5mm的刚性结构,并且与热混沥青相容,以便溶解在液体沥青中。 任选地,粘合剂的特征在于具有小于约50重量%的总粘合剂为硫,或者颗粒的特征在于具有至少31重量%的量的石灰,或者是储存稳定的和防结块的。 颗粒通过将石灰细粉与沥青相容的粘合剂混合并由其形成颗粒来制造。 在制造这种沥青的过程中,颗粒可用于调理热拌沥青的最终产品。 调理方法包括提供石灰颗粒,并将石灰颗粒与热拌沥青成分混合,其中成分是聚集体或沥青胶泥中的至少一种。 此外,石灰颗粒可用于通过沉积第二沥青层与第二沥青层结合第一沥青层。
    • 87. 发明授权
    • Phenolic compounds containing/neutral fractions extract and products
derived therefrom from fractionated fast-pyrolysis oils
    • 含有/中性馏分的酚类化合物提取物和从分馏的快速裂解油衍生的产物
    • US5223601A
    • 1993-06-29
    • US647020
    • 1991-01-29
    • Helena L. ChumStuart K. BlackJames P. DieboldRoland E. Kreibich
    • Helena L. ChumStuart K. BlackJames P. DieboldRoland E. Kreibich
    • C07C37/52C07C37/72C08G8/08C08G8/28C08L61/04C08L97/00
    • C08G8/28C07C37/52C07C37/72C08G8/08C08L61/04C08L97/00Y10T428/31906Y10T428/3196
    • A process for preparing phenol-formaldehyde novolak resins and molding compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils. The fractionation consists of a neutralization stage which can be carried out with aqueous solutions of bases or appropriate bases in the dry state, followed by solvent extraction with an organic solvent having at least a moderate solubility parameter and good hydrogen bonding capacity.Phenolic compounds-containing/neutral fractions extracts obtained by fractionating fast-pyrolysis oils from a lignocellulosic material, is such that the oil is initially in the pH range of 2-4, being neutralized with an aqueous bicarbonate base, and extracted into a solvent having a solubility parameter of approximately 8.4-9.11 [cal/cm.sup.3 ].sup.1/2 with polar components in the 1.8-3.0 range and hydrogen bonding components in the 2-4.8 range and the recovery of the product extract from the solvent with no further purification being needed for use in adhesives and molding compounds.The product extract is characterized as being a mixture of very different compounds having a wide variety of chemical functionalities, including phenolic, carbonyl, aldehyde, methoxyl, vinyl and hydroxyl. The use of the product extract on phenol-formaldehyde thermosetting resins is shown to have advantages over the conventional phenol-formaldehyde resins.
    • 制备苯酚 - 甲醛酚醛清漆树脂的方法和其中通常在所述树脂中含有的苯酚部分被从分馏快速热解油获得的酚/中性馏分提取物代替的成型组合物。 分馏由中和阶段组成,其可以在干燥状态下用碱或适当碱的水溶液进行,然后用至少具有中等溶解度参数和良好氢键能力的有机溶剂进行溶剂萃取。 通过从木质纤维素材料中分馏快速裂解油获得的含酚化合物/中性馏分提取物使得油最初处于2-4的pH范围内,用碳酸氢盐水溶液中和,并萃取到具有 在1.8-3.0范围内极性组分的溶解度参数为约8.4-9.11 [cal / cm3] 1/2,2-4.8范围内的氢键组分和不经进一步纯化从溶剂中回收产物提取物 需要用于粘合剂和模塑料。 产品提取物的特征在于具有多种化学官能度的非常不同的化合物的混合物,包括酚类,羰基,醛,甲氧基,乙烯基和羟基。 使用产品提取物对苯酚 - 甲醛热固性树脂显示出优于常规酚醛树脂的优点。
    • 89. 发明授权
    • Lignin reinforced synthetic rubber
    • 木质素增强合成橡胶
    • US4477612A
    • 1984-10-16
    • US461345
    • 1983-01-27
    • Stephen P. Boutsicaris
    • Stephen P. Boutsicaris
    • C08L9/00C08L97/00C08L97/02
    • C08L9/00C08L97/00C08L97/02
    • A novel lignin reinforced synthetic rubber comprises 100 parts of a substituted acrylamide-containing synthetic rubber and from about five to 100 parts by weight of lignin, based upon the weight of said synthetic rubber. The substituted acrylamide-containing synthetic rubber, in turn, comprises from about 45 to 99 percent by weight of a conjugated diene monomer, from about 0.5 to 40 percent by weight of a monomer containing a vinyl group and copolymerizable with said conjugated diene monomer and, from about 0.5 to 15 percent by weight of an N-(alkoxymethyl)acrylamide monomer, the weight of each said monomer component being based upon the total weight of said substituted acrylamide-containing synthetic rubber. The synthetic rubber can optionally contain other SBR rubber and/or some carbon black. It has been found to possess better properties than standard SBR filled with lignin, with or without carbon black.
    • 基于所述合成橡胶的重量,新型木质素增强合成橡胶包含100份含取代丙烯酰胺的合成橡胶和约5至100重量份的木质素。 取代的含丙烯酰胺的合成橡胶又包含约45至99重量%的共轭二烯单体,约0.5至40重量%的含乙烯基并可与所述共轭二烯单体共聚的单体, 约0.5至15重量%的N-(烷氧基甲基)丙烯酰胺单体,每个所述单体组分的重量基于所述取代的含丙烯酰胺的合成橡胶的总重量。 合成橡胶可以任选地含有其它SBR橡胶和/或一些炭黑。 已发现具有比具有或不具有炭黑的木质素标准SBR更好的性能。