中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

76 records (took 0.032 seconds)

    Elastomeric composition comprising reclaimed vulcanized elastomer particle and improved method of manufacture thereof
    1.
    发明专利
    Elastomeric composition comprising reclaimed vulcanized elastomer particle and improved method of manufacture thereof 审中-公开
    包含再生的弹性体弹性体颗粒的弹性组合物及其制备方法

    公开(公告)号：JP2014065907A

    公开(公告)日：2014-04-17

    申请号：JP2013197955

    申请日：2013-09-25

    Applicant: Lehigh Technologies Inc ,  リーハイ テクノロジーズ, インコーポレイテッド

    Inventor： CHARLES ROSENMAYER ,  FRANK PAPP

    IPC: C08J3/20

    CPC classification number: B29K2105/26 ,  C08L17/00

    Abstract: PROBLEM TO BE SOLVED: To provide efficiently produced elastomer compositions that comprise reclaimed elastomer material, but which retain mechanical properties comparable to elastomer compositions containing no reclaimed material.SOLUTION: A method for manufacturing elastomer compounds, described herein, solves the problem. The compounds comprise reclaimed vulcanized elastomer materials such as micronized rubber powders (MRP). As described herein, shorter mixing times can be used to achieve the same minimum tensile strength as compositions containing no reclaimed material. The elastomeric compositions may include various proportions of reclaimed vulcanized elastomer materials. A rubber compound is also described which comprises reclaimed material and which has a minimum tensile strength equal to or higher than a predetermined minimum tensile strength associated with a compound containing no reclaimed material. The rubber compound is manufactured with a reduced mixing time compared to that of the compound with no MRP.

    Abstract translation: 要解决的问题：提供高效制备的包含再生弹性体材料的弹性体组合物，但是其保持与不含回收材料的弹性体组合物相当的机械性能。解决方案：本文所述的制备弹性体化合物的方法解决了该问题。 化合物包括再生硫化弹性体材料，例如微粉化橡胶粉末（MRP）。 如本文所述，可以使用较短的混合时间来获得与不含回收材料的组合物相同的最小拉伸强度。 弹性体组合物可以包括各种比例的再生硫化弹性体材料。 还描述了一种橡胶化合物，其包括回收材料，并且其具有等于或高于与不含回收材料的化合物相关联的预定最小拉伸强度的最小拉伸强度。 与没有MRP的化合物相比，制造混合时间缩短的橡胶化合物。

    CONICAL-SHAPED IMPACT MILL
    2.
    发明专利
    CONICAL-SHAPED IMPACT MILL 未知

    公开(公告)号：MY154741A

    公开(公告)日：2015-07-15

    申请号：MYPI20106177

    申请日：2009-06-25

    Applicant: LEHIGH TECHNOLOGIES INC

    Inventor： WAZNYS PETER J ,  JOSEF FISCHER ,  CIALONE ANTHONY M

    IPC: B02C13/14

    Abstract: AN IMPACT MILL (100) INCLUDING A BASE PORTION ON WHICH IS DISPOSED A ROTOR (3) ROTATABLY MOUNTED IN A BEARING HOUSING, THE ROTOR HAVING AN UPWARDLY ALIGNED CYLINDRICAL SURFACE PORTION COAXIAL WITH THE ROTATIONAL AXIS. THE IMPACT MILL INCLUDES A MILL CASING WITHIN WHICH IS LOCATED A CONICAL TRACK ASSEMBLY (5) SURROUNDING THE ROTOR TO FORM A CONICAL GRINDING PATH. THE MILL CASING INCLUDES A DOWNWARDLY ALIGNED CYLINDRICAL COLLAR (11) WHICH MAY BE AXIALLY ADJUSTED TO SET A GRINDING GAP (S) BETWEEN THE ROTOR AND THE MILL CASING. THE ROTOR INCLUDES A PLURALITY OF IMPACT KNIVES COMPLEMENTARY WITH A PLURALITY OF IMPACT KNIVES DISPOSED ON THE INSIDE TOP SURFACE OF THE MILL CASING. THE CONICAL TRACK ASSEMBLY (5) CAN BE A SERIES OF ASSEMBLED CONICAL SECTIONS OR ONE UNIT WITH VARIED NUMBER OF SERRATIONS IN EITHER A VERTICAL OR SLOPED CONFIGURATION. THIS FLEXIBILITY ALLOWS FOR GREATER COMPATIBILITY WITH THE FEEDSTOCK BEING MILLED.

    Elastomeric compositions comprising reclaimed vulcanized elastomer particles of broad size distribution and chemically modified vulcanized elastomer particles
    3.
    发明专利
    Elastomeric compositions comprising reclaimed vulcanized elastomer particles of broad size distribution and chemically modified vulcanized elastomer particles 未知

    公开(公告)号：AU2012267533A1

    公开(公告)日：2014-01-09

    申请号：AU2012267533

    申请日：2012-06-08

    Applicant: LEHIGH TECHNOLOGIES INC

    Inventor： ROSENMAYER CHARLES ,  PAPP FRANK

    IPC: B29B9/00

    Abstract: Elastomer compositions comprising uncured elastomer and reclaimed elastomer are described. In one embodiment, the compositions comprise reclaimed elastomer material (micronized rubber powder) of broad particle size distribution, which is less expensive than traditional reclaimed elastomer material with narrow particle size distribution. Further, compositions comprising reclaimed elastomer materials with broad particle size distribution perform comparably to those comprising reclaimed elastomer materials with narrow particle size distribution. In other embodiments, the compositions comprise both vulcanized and devulcanized elastomer materials. Advantageously, by using a combination of vulcanized and devulcanized material, it is possible to incorporate a greater percentage by weight of reclaimed material in to an elastomer composition, thus providing additional cost savings while maintaining high levels of mechanical properties. Further, the use of the reclaimed material reduces landfill waste resulting in a more environmentally friendly product.

    Conical-shaped impact mill
    4.
    发明专利
    Conical-shaped impact mill 未知

    公开(公告)号：AU2009262165B9

    公开(公告)日：2014-01-09

    申请号：AU2009262165

    申请日：2009-06-25

    Applicant: LEHIGH TECHNOLOGIES INC

    Inventor： CIALONE ANTHONY M ,  WAZNYS PETER J ,  FISCHER JOSEF

    IPC: B02C13/14 ,  B02C13/18 ,  B02C13/28 ,  B02C13/282

    Abstract: An impact mill (100) including a base portion on which is disposed a rotor (3) rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill includes a mill casing within which is located a conical track assembly (5) surrounding the rotor to form a conical grinding path. The mill casing includes a downwardly aligned cylindrical collar (11) which may be axially adjusted to set a grinding gap (S) between the rotor and the mill casing. The rotor includes a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. The conical track assembly (5) can be a series of assembled conical sections or one unit with varied number of serrations in either a vertical or sloped configuration. This flexibility allows for greater compatibility with the feedstock being milled.

    Conical-shaped impact mill
    5.
    发明专利
    Conical-shaped impact mill 未知

    公开(公告)号：AU2008236851C1

    公开(公告)日：2013-12-05

    申请号：AU2008236851

    申请日：2008-03-05

    Applicant: LEHIGH TECHNOLOGIES INC

    Inventor： FISCHER JOSEF ,  CIALONE ANTHONY M ,  WAZNYS PETER J

    IPC: B02C13/00

    Abstract: An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. In addition, the impact mill can be formed of separated conical sections. Finally, power is transmitted to the rotor of the impact mill by a synchronous sprocketed belt, accommodated by a sprocketed drive sheave.

    METHODS OF FUNCTIONALIZING RECLAIMED ELASTOMER MATERIAL AND COMPOSITIONS COMPRISING THE SAME
    8.
    发明申请
    METHODS OF FUNCTIONALIZING RECLAIMED ELASTOMER MATERIAL AND COMPOSITIONS COMPRISING THE SAME 审中-公开
    功能化回收的弹性体材料的方法及其组合物

    公开(公告)号：WO2014071181A1

    公开(公告)日：2014-05-08

    申请号：PCT/US2013/068051

    申请日：2013-11-01

    Applicant: LEHIGH TECHNOLOGIES, INC.

    Inventor： ROSENMAYER, Charles ,  PAPP, Frank ,  BARTON, Alan ,  MURTHY, Kedar

    IPC: C08C19/08 ,  C08L15/00 ,  C08K3/00 ,  B60C1/00

    CPC classification number: C08L9/06 ,  C08J11/10 ,  C08J11/28 ,  C08J2319/00 ,  C08J2321/00 ,  C08K3/013 ,  C08K5/0025 ,  C08L17/00 ,  C08L19/003 ,  C08L21/00 ,  Y02W30/702 ,  Y02W30/706 ,  C08K3/0033

    Abstract: A method of functionalizing reclaimed elastomer material is described. The method involves subjecting particles of the reclaimed elastomer material to shear at temperatures less than 100 C such that inter-chain bonds of the reclaimed elastomer material are cleaved wherein the particles of the reclaimed elastomer material have a size of 60 mesh or smaller. The reclaimed elastomer material can be subjected to shear in the presence of a modifier which selectively promotes the cleavage of inter-chain bonds in the reclaimed elastomer material. A functionalized reclaimed elastomer material made by a method as described above and an elastomer compound which comprises the functionalized reclaimed elastomer material are also described.

    Abstract translation: 描述了回收弹性体材料的官能化方法。 该方法包括使回收的弹性体材料的颗粒在低于100℃的温度下剪切，使得再生的弹性体材料的链间断裂，其中再生弹性体材料的颗粒具有60目或更小的尺寸。 回收的弹性体材料可以在选择性地促进再生弹性体材料中的链间键断裂的改性剂存在下进行剪切。 还描述了通过上述方法制备的官能化再生弹性体材料和包含官能化再生弹性体材料的弹性体化合物。

    ELASTOMERIC COMPOSITIONS COMPRISING RECLAIMED VULCANIZED ELASTOMER PARTICLES OF BROAD SIZE DISTRIBUTION AND CHEMICALLY MODIFIED VULCANIZED ELASTOMER PARTICLES
    9.
    发明申请
    ELASTOMERIC COMPOSITIONS COMPRISING RECLAIMED VULCANIZED ELASTOMER PARTICLES OF BROAD SIZE DISTRIBUTION AND CHEMICALLY MODIFIED VULCANIZED ELASTOMER PARTICLES 审中-公开
    包含大尺寸分布和化学改性的弹性体弹性体颗粒的回收的弹性体弹性体颗粒的弹性组合物

    公开(公告)号：WO2012170932A1

    公开(公告)日：2012-12-13

    申请号：PCT/US2012/041727

    申请日：2012-06-08

    Applicant: LEHIGH TECHNOLOGIES, INC. ,  ROSENMAYER, Charles ,  PAPP, Frank

    Inventor： ROSENMAYER, Charles ,  PAPP, Frank

    IPC: B29B9/00

    CPC classification number: C08L9/06 ,  B29B17/0408 ,  B29K2021/00 ,  B32B5/16 ,  B32B25/042 ,  B32B2605/00 ,  C08J3/12 ,  C08J2321/02 ,  C08K3/013 ,  C08L7/00 ,  C08L9/00 ,  C08L9/02 ,  C08L17/00 ,  C08L19/003 ,  C08L21/00 ,  Y02W30/625 ,  Y10T428/2982 ,  C08K3/0033

    Abstract: Elastomer compositions comprising uncured elastomer and reclaimed elastomer are described. In one embodiment, the compositions comprise reclaimed elastomer material (micronized rubber powder) of broad particle size distribution, which is less expensive than traditional reclaimed elastomer material with narrow particle size distribution. Further, compositions comprising reclaimed elastomer materials with broad particle size distribution perform comparably to those comprising reclaimed elastomer materials with narrow particle size distribution. In other embodiments, the compositions comprise both vulcanized and devulcanized elastomer materials. Advantageously, by using a combination of vulcanized and devulcanized material, it is possible to incorporate a greater percentage by weight of reclaimed material in to an elastomer composition, thus providing additional cost savings while maintaining high levels of mechanical properties. Further, the use of the reclaimed material reduces landfill waste resulting in a more environmentally friendly product.

    Abstract translation: 描述了包含未固化的弹性体和再生弹性体的弹性体组合物。 在一个实施方案中，组合物包含具有宽粒度分布的再生弹性体材料（微粉化橡胶粉末），其比具有窄粒度分布的传统回收弹性体材料便宜。 此外，包含具有宽粒度分布的再生弹性体材料的组合物与包含具有窄粒度分布的再生弹性体材料的组合物相当。 在其它实施方案中，组合物包含硫化和脱硫弹性体材料。 有利地，通过使用硫化和脱硫材料的组合，可以将更大百分比的回收材料加入到弹性体组合物中，从而在保持高水平的机械性能的同时提供额外的成本节约。 此外，回收材料的使用减少了填埋废物，从而产生了更环保的产品。

Patent Agency Ranking