Blocked mercaptosilane hydrolyzates as coupling agents for mineral-filled elastomer compositions
    63.
    发明授权
    Blocked mercaptosilane hydrolyzates as coupling agents for mineral-filled elastomer compositions 有权
    封闭的巯基硅烷水解产物作为矿物填充弹性体组合物的偶联剂

    公开(公告)号:US07301042B2

    公开(公告)日:2007-11-27

    申请号:US10128804

    申请日:2002-04-23

    申请人: Richard W. Cruse

    发明人: Richard W. Cruse

    IPC分类号: C07F7/08

    摘要: Rubber composition intended for the manufacture of tire casings which have improved hysteretic properties and scorch safety, based on at least one elastomer and silica by way of reinforcing filler enclosing a reinforcing additive consisting of the mixture and/or the product of in situ reaction of at least one functionalized polyorganosiloxane compound containing, per molecule, at least one functional siloxy unit capable of bonding chemically and/or physically to the surface hydroxyl sites of the silica particles and at least one functionalized organosilane compound containing, per molecule, at least one functional group capable of bonding chemically and/or physically to the polyorganosiloxane and/or the hydroxyl sites of the silica particles and at least one other functional group capable of bonding chemically and/or physically to the polymer chains.

    摘要翻译: 用于制造具有改进的滞后性能和焦烧安全性的轮胎胎体的橡胶组合物,其基于至少一种弹性体和二氧化硅,通过增强填料,所述增强填料包封由混合物组成的增强添加剂和/或由 至少一种官能化聚有机硅氧烷化合物,每分子含有至少一个功能性甲硅烷氧基单元,其能够化学和/或物理地结合二氧化硅颗粒的表面羟基位点和至少一种官能化的有机硅烷化合物,每个分子含有至少一个官能团 能够化学和/或物理地结合二氧化硅颗粒的聚有机硅氧烷和/或羟基位点和能够化学和/或物理结合到聚合物链上的至少一个其它官能团。

    Coupling agents for mineral-filled elastomer compositions
    64.
    发明授权
    Coupling agents for mineral-filled elastomer compositions 有权
    矿物填充弹性体组合物的偶联剂

    公开(公告)号:US07138537B2

    公开(公告)日:2006-11-21

    申请号:US10405721

    申请日:2003-04-02

    IPC分类号: C07F7/04 B60C1/00

    摘要: A composition of matter is disclosed that comprises at least one silane coupling agent for coupling an elastomer and a filler wherein said silane comprises at least one hydrolyzable group that, upon compounding said silane with said elastomer and filler, is released to yield a compound that improves downstream processability of the compounded composition or the properties of the final rubber product or both.

    摘要翻译: 公开了一种物质组合物,其包含用于偶联弹性体和填料的至少一种硅烷偶联剂,其中所述硅烷包含至少一种可水解基团,其在将所述硅烷与所述弹性体和填料混合后,释放以产生改进的化合物 复合组合物的下游加工性或最终橡胶制品的性能或两者兼有。

    Moisture Curable Silylated Polymer Compositions Containing Reactive Modifiers
    69.
    发明申请
    Moisture Curable Silylated Polymer Compositions Containing Reactive Modifiers 有权
    含有反应性改性剂的水分固化硅烷化聚合物组合物

    公开(公告)号:US20100317796A1

    公开(公告)日:2010-12-16

    申请号:US12767715

    申请日:2010-04-26

    IPC分类号: C08L83/00

    摘要: A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting a agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.

    摘要翻译: 一种湿气固化树脂组合物,其包含(a)具有至少一个可水解甲硅烷基的湿气固化性聚合物; (b)反应性改性剂; (c)在固化条件下催化可湿固化聚合物(a)和反应性改性剂(b)之间的反应的催化剂; 并且任选地,组合物可以包含一种或多种常规组分,包括颜料,填料,固化催化剂,染料,增塑剂,增稠剂,偶联剂,增量剂,挥发性有机溶剂,润湿剂,增粘剂,交联剂,热塑性聚合物,紫外线稳定剂 ,及其组合。 可湿固化树脂组合物可用于生产包括热熔粘合剂,底漆,密封剂和涂料的粘合剂。

    Crosslinked polysulfide-containing cycloaliphatic compound, process for its preparation, filled sulfur-vulcanizable elastomer composition containing same and articles fabricated therefrom
    70.
    发明申请
    Crosslinked polysulfide-containing cycloaliphatic compound, process for its preparation, filled sulfur-vulcanizable elastomer composition containing same and articles fabricated therefrom 有权
    交联的含多硫化物的脂环族化合物,其制备方法,包含其的填充的可硫磺化弹性体组合物和由其制备的制品

    公开(公告)号:US20100112258A1

    公开(公告)日:2010-05-06

    申请号:US12290367

    申请日:2008-10-30

    CPC分类号: C08G75/14 Y10T428/139

    摘要: A crosslinked polysulfide-containing cycloaliphatic compound, useful as a crosslinker for filled sulfur-vulcanizable elastomer compositions, is represented by the general formula: [(CaH2a-)mG1(-CbH2bSx—)n−m]o[CcH2c-G2-CdH2dSy—]p[R]q wherein G1 is a saturated, monocyclic aliphatic group of valence n containing from 5 to 12 carbon atoms and optionally containing at least one halogen or a saturated monocyclic silicone [RSiO—]n[R2SiO—]r group of valence n; G2 is a saturated, divalent cyclic aliphatic group of valence 2 containing from 5 to 12 carbon atoms and optionally containing at least one halogen or a saturated monocyclic silicone [RSiO—]n[R2SiO—]r group of valence n; each R independently is a selected from the group consisting of a hydrogen atom, monovalent hydrocarbon of up to 20 carbon atoms and a halogen atom; each occurrence of subscripts a, b, c, d, m, n, o, p, q, x and y independently is an integer wherein a is 2 to 6; b is 2 to 6; c is 1 to 6; d is 1 to 6; m is 1 or 2; n is 3 to 5; o is a positive integer, p is 0 or a positive integer; q is a positive integer; r is an integer of from 0 to 3; x is 1 to 10 and y is 1 to 10, with the provisos that, (i) at least one x is 2 to 10; (ii) the ratio of p to o is less than 1 to 5; and q is equal to the sum of unfilled valences of the (CaH2a-)mG1(-CbH2bSx—)n−m and CcH2c-G2-CdH2dSy— groups.

    摘要翻译: 可用作填充的硫可硫化弹性体组合物的交联剂的交联的含多硫醚的脂环族化合物由以下通式表示:[(CaH2a)mG1(-CbH2bSx-)n-m] o [CcH2c-G2-CdH2dSy- ] p [R] q其中G1是含有5至12个碳原子并且任选地含有至少一个卤素或饱和单环硅氧烷[RSiO - ] n [R 2 SiO] - 基的化合价的饱和单价脂族基团n n; G 2是含有5至12个碳原子并且任选地含有至少一个卤素或饱和单环硅氧烷[RSiO - ] n [R 2 SiO] - 基的价数n的饱和二价环状脂肪族基团; 每个R独立地选自氢原子,至多20个碳原子的一价烃和卤素原子; 每个出现的下标a,b,c,d,m,n,o,p,q,x和y独立地是其中a是2至6的整数; b为2〜6; c为1〜6; d为1〜6; m为1或2; n为3〜5; o是正整数,p是0或正整数; q是正整数; r为0〜3的整数; x为1至10且y为1至10,条件是(i)至少一个x为2至10; (ii)p与o之比小于1至5; 且q等于(CaH2a)mG1(-CbH2bSx-)n-m和CcH2c-G2-CdH2dSy-基团的未饱和化合价的总和。