Epoxy resin containing side-chain-tethered caged POSS and preparation method thereof as well as epoxy resin material containing POSS-epoxy and preparation method thereof
    1.
    发明授权
    Epoxy resin containing side-chain-tethered caged POSS and preparation method thereof as well as epoxy resin material containing POSS-epoxy and preparation method thereof 有权
    含有侧链笼式POSS的环氧树脂及其制备方法以及含有POSS-环氧树脂的环氧树脂材料及其制备方法

    公开(公告)号:US08044152B2

    公开(公告)日:2011-10-25

    申请号:US12247335

    申请日:2008-10-08

    IPC分类号: C08G77/42

    摘要: An epoxy resin containing side-chain-tethered caged POSS and a preparation method thereof as well as epoxy resin material containing POSS-epoxy and a preparation method thereof are disclosed. The epoxy resin containing side-chain-tethered caged POSS (POSS epoxy) is formed by tethering of POSS group to the side chain of the diglycidyl ether of bisphenol A (DGEBA) epoxy resin. The preparation method of the POSS epoxy includes a step of reacting epoxy resin with caged POSS to form epoxy resin containing side-chain-tethered caged POSS (POSS-epoxy). The preparation method of epoxy resin material containing POSS-epoxy includes a step of reacting DGEBA epoxy resin with POSS-epoxy to get epoxy resin material containing POSS-epoxy. The POSS-epoxy is distributed evenly in the epoxy resin material with POSS-epoxy.

    摘要翻译: 公开了含有侧链笼式POSS的环氧树脂及其制备方法以及含有POSS-环氧树脂的环氧树脂材料及其制备方法。 含有侧链笼式POSS(POSS环氧树脂)的环氧树脂通过将POSS基团连接到双酚A(DGEBA)环氧树脂的二缩水甘油醚的侧链而形成。 POSS环氧树脂的制备方法包括使环氧树脂与笼状POSS反应形成含有侧链笼式POSS(POSS-环氧树脂)的环氧树脂的步骤。 含有POSS-环氧树脂的环氧树脂材料的制备方法包括使DGEBA环氧树脂与POSS-环氧树脂反应得到含有POSS-环氧树脂的环氧树脂材料的步骤。 POSS-环氧树脂均匀分布在具有POSS-环氧树脂的环氧树脂材料中。

    Preparation of a nanocomposite photoanode for dye-sensitized solar cells
    2.
    发明申请
    Preparation of a nanocomposite photoanode for dye-sensitized solar cells 审中-公开
    制备用于染料敏化太阳能电池的纳米复合光电阳极

    公开(公告)号:US20100269270A1

    公开(公告)日:2010-10-28

    申请号:US12458809

    申请日:2009-07-23

    IPC分类号: D06P5/00

    摘要: A process for preparing a photoanode of dye-sensitized solar cells (DSSCs) is disclosed, which contains nano TiO2 and functionalized carbon nanomateiral. The process includes reacting a dispersion of functionalized carbon nanomateiral and a TiO2 precursor in a liquid organic medium under sol-gel conditions to form a carbon nanomaterial/nano TiO2 composite colloidal solution; mixing with an aqueous polymer solution, and forming a paste suitable for coating by concentrating the resulting mixture; coating the paste on a conductive glass substrate and calcining the coated layer at 300-520° C. in air for 10-60 minutes to obtain a conductive glass plate having a coating of nanocomposite, which can be used to prepare a photoanode of DSSCs by immersing in a dye solution to adsorb a dye thereon.

    摘要翻译: 公开了一种制备染料敏化太阳能电池(DSSC)的光电阳极的方法,其包含纳米TiO 2和官能化的碳纳米材料。 该方法包括在溶胶 - 凝胶条件下使官能化的碳纳米材料和TiO2前体的分散体在液体有机介质中反应形成碳纳米材料/纳米TiO2复合胶体溶液; 与聚合物水溶液混合,并通过浓缩所得混合物形成适于涂覆的浆料; 将该糊状物涂布在导电性玻璃基板上,在空气中在300〜520℃下煅烧涂布层10〜60分钟,得到具有纳米复合材料的导电性玻璃板,其可用于制备DSSC的光电阳极 浸渍在染料溶液中以吸附染料。

    Process for pultruding fiber reinforced furan composites
    3.
    发明授权
    Process for pultruding fiber reinforced furan composites 失效
    拉拔纤维增强呋喃复合材料的工艺

    公开(公告)号:US5587034A

    公开(公告)日:1996-12-24

    申请号:US965864

    申请日:1992-10-23

    申请人: Chen-Chi M. Ma

    发明人: Chen-Chi M. Ma

    CPC分类号: B29C70/521 B29K2086/00

    摘要: The present invention relates to a pultrusion process for preparing fiber reinforced furan resin composites by drawing a plurality of continuous filaments through an impregnating bath of liquid furan to wet-out the filaments with the resin and a squeeze orifice for removal of excess resin and air, and continuously pulling the resin-impregnated filament through a pultrusion die to heat and cure the resin. The liquid furan resin contains a furfuryl alcohol prepolymer and a minor portion of an acid catalyst, and is maintained at a temperature of 15.degree.-35.degree. C. and has a viscosity of 500-3000 cps during the impregnating step. A postcuring treatment may be optionally employed to the pultruded fiber reinforced furan resin composites for improving their mechanical properties, which includes heating the pultruded composites at a temperature of 100.degree.-220.degree. C. for a period of 1-18 hours. Adding 1-15 wt % of mineral fillers may also improve the mechanical properties of the pultruded composites.

    摘要翻译: 本发明涉及一种用于制备纤维增强呋喃树脂复合材料的拉挤成型方法,该方法通过用液体呋喃浸渍浴拉出多条连续长丝,用树脂润湿长丝,以及用于除去多余树脂和空气的挤压孔, 并且通过拉挤模具连续地牵拉树脂浸渍的丝来加热和固化树脂。 液体呋喃树脂含有糠醇预聚物和少部分酸催化剂,并且在浸渍步骤中保持在15-35℃的温度下,粘度为500-3000cps。 可以任选地对拉挤成纤维增强呋喃树脂复合材料进行后固化处理以改善其机械性能,其包括在100-220℃的温度下加热拉挤成型复合材料1-18小时。 添加1-15重量%的矿物填料还可以改善拉挤成型复合材料的机械性能。

    Modified phenolic resin toughened by phenoxy resin
    4.
    发明授权
    Modified phenolic resin toughened by phenoxy resin 失效
    苯酚树脂增韧改性酚醛树脂

    公开(公告)号:US5559197A

    公开(公告)日:1996-09-24

    申请号:US515133

    申请日:1995-08-15

    IPC分类号: C08L61/06 C08L63/00 C08G59/14

    CPC分类号: C08L61/06 C08L63/00

    摘要: A modified phenolic resin which is toughened by phenoxy resin is disclosed. The modified phenolic resin is prepared by the following steps: mixing a phenoxy resin having a weight average molecular weight of 10,000-1,000,000 and phenol in a weight ratio of phenoxy resin:phenol=1.5:1-1:1 at an elevated temperature to form a glutinous mixture; mixing the glutinous mixture and an acid catalyst to obtain a viscous mixture having a relatively low viscosity compared to the glutinous mixture; mixing the viscose mixture and a resole type phenolic resin to form a modified phenolic resin, wherein the resole type phenolic resin has a solid content of 60--75 wt. % and a free aldehyde content of 5-10 wt. %, the amount of the acid catalyst mixed is 2-10 wt. %, and the amount of the phenoxy resin mixed is 3-25 wt. % based on the resole type phenolic resin.

    摘要翻译: 公开了一种被苯氧基树脂增韧的改性酚醛树脂。 改性酚醛树脂通过以下步骤制备:在升高的温度下混合重均分子量为10,000-1,000,000的苯氧基树脂和酚,苯酚树脂:苯酚= 1.5:1-1:1的重量比,形成 糯米混合物 将糯混合物和酸催化剂混合以获得与糯混合物相比粘度相对较低的粘稠混合物; 将粘胶混合物和酚醛树脂型酚醛树脂混合以形成改性酚醛树脂,其中酚醛树脂型酚醛树脂的固含量为60-75重量%。 %,游离醛含量为5-10wt。 %,酸催化剂的混合量为2-10wt。 %,苯氧基树脂的混合量为3〜25重量%。 基于酚醛树脂酚醛树脂的%。

    Method of preparing a fiber reinforced modified phenolic resin composite
    5.
    发明授权
    Method of preparing a fiber reinforced modified phenolic resin composite 失效
    纤维增强改性酚醛树脂复合材料的制备方法

    公开(公告)号:US5534302A

    公开(公告)日:1996-07-09

    申请号:US368886

    申请日:1995-01-05

    摘要: A method for the preparation of a fiber reinforced modified phenolic resin composite, which comprises preparing a resole type phenolic resin having 60-75 wt % solid content and 5-10 wt % free aldehyde; preparing a blocked polyurethane resin having an average molecular weight of 2000-8000 and a viscosity of 500-1000 cps at 80.degree. C.; mixing the resole type phenolic resin, the blocked polyurethane resin and an acid catalyst at room temperature to form an impregnating resin, wherein the amount of the acid catalyst mixed is 2-10 wt %, based on the weight of the resole type phenolic resin, and the amount of the blocked polyurethane mixed is 5-20 wt %, based on the total weight of the mixed resins; and impregnating a plurality of filaments with the impregnating resin, and curing the impregnated filaments with a heat treatment to form a fiber reinforced modified phenolic resin composite.

    摘要翻译: 一种制备纤维增强改性酚醛树脂复合材料的方法,包括制备具有60-75重量%固体含量和5-10重量%游离醛的甲阶酚醛树脂; 在80℃下制备平均分子量为2000-8000,粘度为500-1000cps的封端聚氨酯树脂。 将树脂型酚醛树脂,封端聚氨酯树脂和酸催化剂在室温下混合以形成浸渍树脂,其中混合的酸催化剂的量为2-10重量%,基于酚醛树脂酚醛树脂的重量, 基于混合树脂的总重量,封闭聚氨酯混合物的量为5-20重量%; 并用浸渍树脂浸渍多根长丝,并通过热处理固化浸渍长丝,形成纤维增强改性酚醛树脂复合材料。

    Process for pultruding fiber reinforced phenolic resin products
    7.
    发明授权
    Process for pultruding fiber reinforced phenolic resin products 失效
    拉挤纤维增强酚醛树脂产品的工艺

    公开(公告)号:US4873128A

    公开(公告)日:1989-10-10

    申请号:US164548

    申请日:1988-03-07

    IPC分类号: B29C70/52 C08J5/04

    摘要: The present invention is a process for pultruding fiber reinforced phenolic resin products, in which the phenolic resin normally has a viscosity ranging from 3,000 to 5,000 cps at 25.degree. C. and is heated to maintain a viscosity ranging from 800 to 2,000 cps during the impregnating step. A die having a temperature profile which is particularly suitable for use in the present process is also disclosed, which has substantially three different heating temperatures along the pultrusion direction. Furthermore, a postcuring treatment for improving the mechanical and physical properties of the pultruded products is also disclosed in the present invention.

    摘要翻译: 本发明是一种拉伸纤维增强酚醛树脂产品的方法,其中酚醛树脂通常在25℃下具有3,000-5,000cps的粘度,并且在浸渍期间被加热以保持800-2000cps的粘度 步。 还公开了一种具有特别适用于本方法的温度分布的模具,其沿着拉挤方向具有基本上三个不同的加热温度。 此外,在本发明中也公开了用于提高拉挤制品的机械和物理性能的后固化处理。

    Method for manufacturing conductive adhesive containing one-dimensional conductive nanomaterial
    8.
    发明授权
    Method for manufacturing conductive adhesive containing one-dimensional conductive nanomaterial 有权
    制造含有一维导电纳米材料的导电胶的方法

    公开(公告)号:US08808583B2

    公开(公告)日:2014-08-19

    申请号:US12827093

    申请日:2010-06-30

    IPC分类号: H01B1/22 H01B1/20

    CPC分类号: H01B1/22

    摘要: A method for manufacturing a conductive adhesive containing a one-dimensional (1D) conductive nanomaterial is revealed. The method produces a conductive adhesive by mixing the 1D conductive nanomaterial with water-based or solvent-based resin solution. The conductive adhesive has good industrial applications, not influenced by industrial adaptability and environmental adaptability. The conductive adhesive obtained also has better conductivity. Moreover, the amount of the 1D conductive nanomaterial used in the present invention is less than the amount of conductive nanoparticles used and the cost is reduced effectively.

    摘要翻译: 揭示了含有一维(1D)导电纳米材料的导电粘合剂的制造方法。 该方法通过将1D导电纳米材料与水基或溶剂型树脂溶液混合而产生导电粘合剂。 导电胶粘剂具有良好的工业应用,不受工业适应性和环境适应性的影响。 获得的导电粘合剂也具有更好的导电性。 此外,本发明中使用的1D导电纳米材料的量小于所使用的导电纳米粒子的量,并且有效降低了成本。

    Epoxy resin containing side-chain-tethered caged POSS and preparation method thereof as well as epoxy resin material containing POSS-epoxy and preparation method thereof
    9.
    发明申请
    Epoxy resin containing side-chain-tethered caged POSS and preparation method thereof as well as epoxy resin material containing POSS-epoxy and preparation method thereof 有权
    含有侧链笼式POSS的环氧树脂及其制备方法以及含有POSS-环氧树脂的环氧树脂材料及其制备方法

    公开(公告)号:US20100087616A1

    公开(公告)日:2010-04-08

    申请号:US12247335

    申请日:2008-10-08

    IPC分类号: C08G77/08 C08G77/04

    摘要: An epoxy resin containing side-chain-tethered caged POSS and a preparation method thereof as well as epoxy resin material containing POSS-epoxy and a preparation method thereof are disclosed. The epoxy resin containing side-chain-tethered caged POSS (POSS epoxy) is formed by tethering of POSS group to the side chain of the diglycidyl ether of bisphenol A (DGEBA) epoxy resin. The preparation method of the POSS epoxy includes a step of reacting epoxy resin with caged POSS to form epoxy resin containing side-chain-tethered caged POSS (POSS-epoxy). The preparation method of epoxy resin material containing POSS-epoxy includes a step of reacting DGEBA epoxy resin with POSS-epoxy to get epoxy resin material containing POSS-epoxy. The POSS-epoxy is distributed evenly in the epoxy resin material with POSS-epoxy.

    摘要翻译: 公开了含有侧链笼式POSS的环氧树脂及其制备方法以及含有POSS-环氧树脂的环氧树脂材料及其制备方法。 含有侧链笼式POSS(POSS环氧树脂)的环氧树脂通过将POSS基团连接到双酚A(DGEBA)环氧树脂的二缩水甘油醚的侧链而形成。 POSS环氧树脂的制备方法包括使环氧树脂与笼状POSS反应形成含有侧链笼式POSS(POSS-环氧树脂)的环氧树脂的步骤。 含有POSS-环氧树脂的环氧树脂材料的制备方法包括使DGEBA环氧树脂与POSS-环氧树脂反应得到含有POSS-环氧树脂的环氧树脂材料的步骤。 POSS-环氧树脂均匀分布在具有POSS-环氧树脂的环氧树脂材料中。

    Cryogenic adhesives made from epoxy terminated urethanes
    10.
    发明授权
    Cryogenic adhesives made from epoxy terminated urethanes 失效
    由环氧封端的聚氨酯制成的低温粘合剂

    公开(公告)号:US5484853A

    公开(公告)日:1996-01-16

    申请号:US90798

    申请日:1993-07-28

    摘要: A two-part adhesive composition having superior adhesive strength at cryogenic temperatures contains a urethane resin composition part and a hardener part. The urethane resin composition part comprises 50 to 99% by weight of a modified polyurethane prepolymer having an epoxy group at each of its respective ends and 1 to 50% by weight of a modified urethane compound having substantially no ether cyanate (NCO) groups and at least two epoxy groups per molecule and a molecular weight of less than 800 daltons. The hardener part is a polyamine containing primary or secondary amine groups. The equivalent ratio of the amine groups of the polyamine to the epoxy groups of the urethane resin composition part is 0.5 to 2.0.

    摘要翻译: 在低温下具有优异粘合强度的两部分粘合剂组合物包含聚氨酯树脂组合物部分和硬化剂部分。 聚氨酯树脂组合物部分包含50〜99重量%的各自末端具有环氧基的改性聚氨酯预聚物和1〜50重量%的基本上不具有醚氰酸酯(NCO)的改性氨基甲酸酯化合物,并且在 每分子至少两个环氧基团和分子量小于800道尔顿。 固化剂部分是含有伯胺或仲胺基团的多胺。 聚氨酯与聚氨酯树脂组合物部分的环氧基的胺基的当量比为0.5〜2.0。