Method for continuous hydrosilylation
    1.
    发明授权
    Method for continuous hydrosilylation 有权
    连续氢化硅烷化方法

    公开(公告)号:US08765986B2

    公开(公告)日:2014-07-01

    申请号:US13579648

    申请日:2011-02-18

    IPC分类号: C07F7/18

    CPC分类号: C08G77/46 C08G77/38

    摘要: The invention relates to a method for continuously producing silanes and/or organopolysiloxanes by hydrosilylation, in which at least one compound (A) containing at least one carbon-carbon multiple bond is reacted with at least one compound (B) comprising at least one Si—H functionality, wherein the reaction is carried out in a reaction mixing pump.

    摘要翻译: 本发明涉及通过氢化硅烷化连续生产硅烷和/或有机聚硅氧烷的方法,其中至少一种含有至少一个碳 - 碳多键的化合物(A)与至少一种包含至少一种Si -H官能团,其中反应在反应混合泵中进行。

    TERMINALLY UNSATURATED, OXETANE-BASED MACROMONOMERS, AND METHODS FOR THE PRODUCTION THEREOF
    2.
    发明申请
    TERMINALLY UNSATURATED, OXETANE-BASED MACROMONOMERS, AND METHODS FOR THE PRODUCTION THEREOF 有权
    终止不饱和的,基于OXETANE的麦芽糖和其生产方法

    公开(公告)号:US20120142888A1

    公开(公告)日:2012-06-07

    申请号:US13321345

    申请日:2010-05-03

    CPC分类号: C08G65/18

    摘要: A process for preparing a macromonomer by cationic ring-opening polymerization of at least one hydroxyoxetane with a terminally ethylenically unsaturated starter molecule free of allyl groups in a molar ratio (hydroxyoxetane(s):starter molecule) of (100:1) to (1:1) in the presence of at least one suitable catalyst; macromononomers obtainable therefrom and use thereof.

    摘要翻译: (100:1)至(1)的摩尔比(羟基氧杂环丁烷:起始分子)的不含烯丙基的末端烯属不饱和起始分子的至少一种羟基氧杂环丁烷的阳离子开环聚合制备大分子单体的方法 :1)在至少一种合适的催化剂的存在下; 可从其获得的大分子单体及其用途。

    WATER-ABSORBING POLYMER STRUCTURE HAVING IMPROVED PERMEABILITY AND ABSORPTION UNDER PRESSURE
    4.
    发明申请
    WATER-ABSORBING POLYMER STRUCTURE HAVING IMPROVED PERMEABILITY AND ABSORPTION UNDER PRESSURE 有权
    具有改进渗透性和压力吸收的吸水聚合物结构

    公开(公告)号:US20090227741A1

    公开(公告)日:2009-09-10

    申请号:US12297822

    申请日:2007-04-20

    IPC分类号: C08F8/44

    摘要: The present invention relates to a process for the preparation of water-absorbing polymer structures, comprising the following process steps: i) providing an untreated, water-absorbing polymer structure; and ii) bringing the untreated, water-absorbing polymer structure into contact with a salt comprising a divalent or higher-valent cation of a metal and at least one organic base as anion. The invention relates also to the water-absorbing polymer structures obtainable by that process, to water-absorbing polymer structures, to a composite comprising a water-absorbing polymer structure and a substrate, to a process for the preparation of a composite, to the composite obtainable by that process, to chemical products, such as foams, molded articles and fibers comprising water-absorbing polymer structures or a composite, to the use of water-absorbing polymer structures or of a composite in chemical products and to the use of a salt in the treatment of the surface of water-absorbing polymer structures.

    摘要翻译: 本发明涉及一种制备吸水聚合物结构的方法,包括以下工艺步骤:i)提供未处理的吸水聚合物结构; 和ii)使未处理的吸水性聚合物结构与包含金属的二价或更高价阳离子和至少一种有机碱作为阴离子的盐接触。 本发明还涉及通过该方法获得的吸水性聚合物结构,对吸水性聚合物结构,包含吸水性聚合物结构和基材的复合材料,复合材料的制备方法, 可以通过该方法获得化学产品,例如泡沫,模制品和包含吸水聚合物结构或复合材料的纤维,使用吸水聚合物结构或化学产品中的复合材料,以及使用盐 在吸水聚合物结构表面的处理中。

    Method For Producing Epoxide Amine Addition Compounds
    8.
    发明申请
    Method For Producing Epoxide Amine Addition Compounds 审中-公开
    生产环氧胺添加化合物的方法

    公开(公告)号:US20120130013A1

    公开(公告)日:2012-05-24

    申请号:US13321028

    申请日:2010-05-04

    IPC分类号: C08G59/02 C08L75/12 C08G18/58

    CPC分类号: C08G18/581 C08G18/643

    摘要: The present invention relates to a method for the production of addition compounds by converting an epoxide component (A) comprising at least two epoxide functions with at least one amine component (B) comprising a primary amine function in a continuous operation in a reactor, with the epoxide component (A) and the amine component (B) being continuously supplied in a molar ratio from 5:1 to 1:50 such that in the reactor a reaction mixture product develops comprising the epoxide component (A) and the amine component (B), as well as the conversion products from the epoxide component (A) and the amine component (B), which is drained from the reactor in the form of a product flow, with 10-100 mol % of the epoxy functions introduced into the reactor via the epoxide component (A) being converted in the reactor. The addition compounds yielded are preferably used as cross-linking and dispersing agents.

    摘要翻译: 本发明涉及通过在反应器中连续操作中将包含至少两种环氧官能团的环氧化物组分(A)与至少一种包含伯胺官能团的胺组分(B)转化生产加成化合物的方法, 环氧化物组分(A)和胺组分(B)以5:1至1:50的摩尔比连续地供应,使得在反应器中产生包含环氧化物组分(A)和胺组分( B),以及从反应器以产物流形式排出的环氧化物组分(A)和胺组分(B)的转化产物,其中10-100mol%的环氧官能团引入 通过环氧化物组分(A)的反应器在反应器中转化。 产生的加成化合物优选用作交联和分散剂。

    Water-absorbing polymer particles delaying the decomposition of body fluids, composites comprising these and use thereof
    9.
    发明授权
    Water-absorbing polymer particles delaying the decomposition of body fluids, composites comprising these and use thereof 有权
    吸水聚合物颗粒延缓体液分解,包含这些的复合材料和其用途

    公开(公告)号:US07625957B2

    公开(公告)日:2009-12-01

    申请号:US10512351

    申请日:2003-04-23

    IPC分类号: C08K3/10

    摘要: Water-absorbing, antimicrobial polymer particles comprising from about 1 to about 500 ppm, based on the particles, of a silver ion based on a silver salt, wherein the silver salt has a solubility product of at least about 1×10−8 (mol/l)m+n; at least about 10 wt. %, based on the polymer particle, of a water-absorbing polymer based on: (α1) from about 50 to about 99.99 wt. % polymerized, ethylenically unsaturated, acid groups-containing monomers or salts thereof, (α2) 0 to about 40 wt. % polymerized, mono-ethylenically unsaturated monomers polymerizable with α1, (α3) from about 0.01 to about 5 wt. %, preferably from about 0.1 to about 3 wt. % of one or more crosslinkers, (α4) 0 to about 30 wt. % of a water soluble polymer and (α5) 0 to about 20 wt. % of auxiliaries, the concentration of the silver ion based on a silver salt in at most about 90 vol. % of the particles is less than about 0.01 ppm.

    摘要翻译: 包含基于颗粒的约1至约500ppm的基于银盐的银离子的吸水性抗微生物聚合物颗粒,其中银盐的溶解度积至少约为1×10 -8(mol / l )m + n; 至少约10重量% 基于聚合物颗粒的基于:(α1)为约50至约99.99重量%的吸水聚合物。 %聚合的烯键式不饱和的含酸基团的单体或其盐,(α2)0至约40wt。 可聚合α1的(%)聚合的单烯属不饱和单体,(α3)约0.01至约5wt。 %,优选约0.1至约3wt。 %的一种或多种交联剂,(α4)0至约30wt。 %的水溶性聚合物和(α5)0至约20wt。 %的助剂,基于银盐的银离子浓度至多约为90体积%。 %的颗粒小于约0.01ppm。