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
    • 91. 发明申请
    • Polymer compositions having novel cure systems and method of making articles with same
    • 具有新型固化体系的聚合物组合物及其制备方法
    • US20070100081A1
    • 2007-05-03
    • US11266027
    • 2005-11-03
    • Kevin Suddaby
    • Kevin Suddaby
    • C08F136/00
    • C08J5/02C08F36/04C08F220/06C08F220/26C08F220/44C08J2313/02C08K5/17C08K5/24C08F2/22C08L13/00
    • The present invention provides a polymer composition capable of being cured or crosslinked in the absence of conventional sulfur and accelerator cure systems. The polymer is formed from olefinically unsaturated monomers and includes at least one conjugated diene monomer. Such polymer includes additional functionality provided by a monomer which may crosslink via enamine formation, condensation with aldehydes, Michael addition, alkylation with alkyl halides, reaction with diisocyanates, or reaction with melamines. By these same mechanisms, the polymer may additionally or alternatively be reacted with a substrate, such as a fiber, to bind the polymer to the substrate. Further, the polymer may be reacted with a molecule, such as a plasticizer, dye, indicator, surface modifier, or antimicrobial moiety in order to bind the molecule to the polymer. Methods of making articles of manufacture that comprise the polymer compositions of the invention are also disclosed.
    • 本发明提供一种能够在不存在常规硫和促进剂固化体系的情况下固化或交联的聚合物组合物。 聚合物由烯属不饱和单体形成,并包括至少一种共轭二烯单体。 这种聚合物包括由可通过烯胺形成,与醛缩合,与Michael加成,与烷基卤化烷基化,与二异氰酸酯反应或与三聚氰胺反应的交联的单体提供的附加功能。 通过这些相同的机理,聚合物可以额外地或者替代地与基底如纤维反应,以将聚合物结合到基底上。 此外,聚合物可以与分子例如增塑剂,染料,指示剂,表面改性剂或抗微生物部分反应,以将该分子与聚合物结合。 还公开了制备本发明的聚合物组合物的制造方法。
    • 93. 发明申请
    • Functionalization of living rubbery polymers with nitrones
    • 活性橡胶聚合物与硝酮的功能化
    • US20070004869A1
    • 2007-01-04
    • US11515685
    • 2006-09-05
    • Dane Parker
    • Dane Parker
    • C08F136/00
    • C08L19/006B60C1/0016C08C19/44Y10S152/905
    • This invention relates to a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads, wherein said tread is adapted to be ground-contacting, and wherein said tread is a cured the rubber formulation which is comprised of (1) hydroxylamine end-group functionalized rubbery polymer of the structural formula: wherein P represents polymer chains of the rubbery polymer, and wherein (i) R1 and R2 are independently selected from the group consisting of substituted or unsubstituted straight, branched, or cyclic alkylgroups, alkenyl groups, alkynyl groups, aryl groups, heteroaryl groups, alkaryl groups, alkoxyl groups, halo-alkyl groups, and combinations thereof; or (ii) R1 and R2 taken together with the carbon and nitrogen to which they are attached form a 5 to 8 membered ring; and (2) a filler selected from the group consisting of carbon black and silica.
    • 本发明涉及一种轮胎,该轮胎由具有外圆周胎面的大致环形胎体,两个间隔开的胎圈,从胎圈到胎圈延伸的至少一个帘布层和从所述胎面径向延伸并将所述胎面连接到所述胎圈的侧壁,其中所述胎体 胎面适于与地面接触,并且其中所述胎面是固化的橡胶制剂,其由(1)具有以下结构式的羟胺端基官能化橡胶状聚合物组成:其中P表示橡胶状聚合物的聚合物链,其中 (i)R 1和R 2独立地选自取代或未取代的直链,支链或环状烷基,烯基,炔基,芳基, 杂芳基,烷芳基,烷氧基,卤代烷基及其组合; 或(ii)R 1和R 2与它们所连接的碳和氮一起形成5至8元环; 和(2)选自炭黑和二氧化硅的填料。
    • 97. 发明申请
    • Shoe or sandal having rotatable and reversible vamp or loop strap
    • 鞋子或凉鞋具有可旋转和可逆的鞋面或环带
    • US20060116483A1
    • 2006-06-01
    • US11312324
    • 2005-12-20
    • Raymond Tonkel
    • Raymond Tonkel
    • C08F136/00
    • A43B3/242A43B1/0027A43B3/0042A43B3/105A43B3/24A43B7/08A43B7/1495
    • A shoe, sandal, beach shoe, or other form of footwear, integrates a slot within its sole structure, as this footwear is assembled, and within the slot is a continuous band, that may form part of the shoe vamp, strapping, or related structure, and which vamp or band may be turned, for displaying different coloration or designs, texture, or means for providing support, massaging, or stimulation, of the foot, as through interiorly protruding tips, or to form and dispose apertures that furnish ventilation and aeration to the foot thereunder, all in order to change the aesthetics of the footwear at the desire of the user. In addition, to add to the structural integrity of the constructed shoes, a part of the vamp or its strapping, may extend upwardly, and have a loop formed therein, or even loop back on itself, and which may embrace the upper part of the changeable vamp, to facilitate its retention, and structural configuration, when the vamp is turned, to vary its appearance.
    • 鞋子,凉鞋,沙滩鞋或其他形式的鞋类在其鞋底结构中集成了一个狭槽,因为该鞋类被组装,并且在该槽内是连续带,其可以形成鞋子鞋带,捆扎带或相关的一部分 结构,哪个鞋面或带可以转动,用于显示不同的着色或设计,纹理或用于提供足部的支撑,按摩或刺激的手段,如通过内部突出的尖端,或形成和布置提供通气的孔 并对其脚下充气,所有这些都是为了在用户的欲望下改变鞋类的美学。 此外,为了增加构造的鞋的结构完整性,鞋面的一部分或其捆扎物可以向上延伸,并且在其中形成有环,或者甚至环绕在自身上,并且其可以包括 可改变的鞋面,以便于其保持和结构配置,当鞋面转动时,改变其外观。
    • 98. 发明申请
    • Process of obtaining an isoprene-enriched FCC C5 fraction and selective polymerization of isoprene from said fraction
    • 获得富含异戊二烯的FCC C5馏分和从所述级分选择性聚合异戊二烯的方法
    • US20060020095A1
    • 2006-01-26
    • US11185680
    • 2005-07-21
    • Sylvie Gandon-Pain
    • Sylvie Gandon-Pain
    • C08F136/00
    • C10G69/126C07C11/18C08F136/08C10G49/02C10G50/00C10G2300/1088C10G2300/302C10G2400/22C08F4/545
    • A process is described for obtaining, from an “FCC” initial C5 fraction, a final C5 fraction which is enriched with isoprene and purified and usable for the selective polymerization of isoprene. A process is also described for obtaining an isoprene homopolymer from a polymerization medium comprising isoprene and at least one methyl butene, such as said “FCC” C5 fraction which is enriched with isoprene and purified. The process of obtaining the final fraction from the initial C5 fraction includes: a catalytic hydrogenation reaction of said initial C5 fraction by a palladium-based catalyst, which produces an intermediate C5 fraction comprising n-pentenes in a mass ratio which is less than 0,1% and methyl butanes; a dehydrogenation reaction applied to the intermediate C5 fraction, which includes methyl butanes to produce the final fraction, and purification of the final fraction to obtain a purified fraction which is practically devoid of disubstituted alkynes, true alkynes and cyclopentadiene, and the mass fraction of the methyl butenes in the intermediate fraction is
    • 描述了从“FCC”初始C5级分获得富含异戊二烯并纯化并可用于异戊二烯的选择性聚合的最终C5级分的方法。 还描述了从包含异戊二烯和至少一种甲基丁烯的聚合介质获得异戊二烯均聚物的方法,例如富含异戊二烯并纯化的所述“FCC”C5级分。 从初始C5馏分获得最终级分的方法包括:通过钯基催化剂对所述初始C5馏分进行催化氢化反应,其产生质量比小于0的包含正戊烯的中间体C5馏分, 1%和甲基丁烷; 应用于中间体C5馏分的脱氢反应,其包括甲基丁烷以产生最终级分,并纯化最终级分以获得实际上不含二取代炔,真炔烃和环戊二烯的纯化级分,以及质量分数 中间馏分中的甲基丁烯<30%。 获得异戊二烯均聚物的方法包括在异戊二烯和至少一种甲基丁烯存在下使基于共轭二烯的催化体系,悬浮液中的有机磷酸的稀土盐,烷化剂, 和卤素供体。
    • 100. 发明申请
    • Catalytic system for the preparation of polybutadienes and preparation process
    • 用于制备聚丁二烯的催化体系及制备方法
    • US20050130835A1
    • 2005-06-16
    • US10989031
    • 2004-11-16
    • Philippe LaubryFanny Barbotin
    • Philippe LaubryFanny Barbotin
    • C08F236/04C08F4/54C08F4/60C08F36/04C08F136/00B01J37/00C08F4/02
    • C08F36/04C08F4/545
    • The present invention relates to a catalytic system usable for the preparation of polybutadienes by polymerisation, to a process for the preparation of said catalytic system and to a process for the preparation of polybutadienes by means of this catalytic system. A catalytic system according to the invention is based on at least: a conjugated diene monomer, an organic phosphoric acid salt of one or more rare earth metals, said salt being in suspension in at least one inert, saturated and aliphatic or alicyclic hydrocarbon solvent, an alkylating agent consisting of an alkylaluminium of formula AlR3 or HAlR2, the “alkylating agent:rare earth salt” molar ratio being greater than 5, and a halogen donor which belongs to the family of alkylaluminium halides with the exception of alkylaluminium sesquihalides, and, according to the invention, said catalytic system comprises said rare earth metal(s) in a concentration equal to or greater than 0.005 mol/l.
    • 本发明涉及一种可用于通过聚合制备聚丁二烯的催化体系,涉及制备所述催化体系的方法和通过该催化体系制备聚丁二烯的方法。 根据本发明的催化体系至少基于:共轭二烯单体,一种或多种稀土金属的有机磷酸盐,所述盐在至少一种惰性,饱和和脂族或脂环烃溶剂中悬浮, 由式AlR 3或HAR1R 2的烷基铝组成的烷基化剂,“烷基化剂:稀土盐”摩尔比大于5的烷基化剂和卤素供体, 属于卤代烷基铝卤化物族,除了烷基铝倍半卤化物外,根据本发明,所述催化体系包含浓度等于或大于0.005mol / l的所述稀土金属。