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9 条记录 (耗时 0.02 秒)

    Heat-recoverable article and composition therefor
    1.
    发明授权
    Heat-recoverable article and composition therefor 有权
    热回收制品及其组合物

    公开(公告)号：US07700679B2

    公开(公告)日：2010-04-20

    申请号：US11350523

    申请日：2006-02-08

    申请人： George Pieslak ,  Leon C. Glover ,  Tony G. Alvernaz ,  Jim Imperiale

    发明人： George Pieslak ,  Leon C. Glover ,  Tony G. Alvernaz ,  Jim Imperiale

    IPC分类号： C08K3/32 ,  C08K3/38

    CPC分类号： H01B7/295 ,  C08K3/01 ,  C08K3/02 ,  C08K2003/026 ,  C08K2201/014 ,  C08L23/04 ,  C08L23/0869 ,  H01B3/447 ,  Y10T428/13 ,  C08L2666/06

    摘要： A non-halogenated heat-recoverable article which passes the UL Standard for Safety for Extruded Insulating Tubing, UL 224, Fifth Edition, VW-1 flame test is prepared from a composition which contains polyethylene or an ethylene copolymer or a mixture, a hydrated or carbonated inorganic filler, red amorphous phosphorus, and an inorganic filler such as zinc borate. The article has good physical properties as measured by tensile strength and elongation, and good high temperature performance. A particularly useful article is heat-recoverable tubing which has good flame-retardancy as demonstrated by the VW-1 test.

    摘要翻译： 通过UL UL，UL 224，第五版，VW-1型火焰试验的UL卤代热可回收制品通过含有聚乙烯或乙烯共聚物或混合物，水合或 碳酸化无机填料，红色无定形磷，硼酸锌等无机填料。 该物品具有良好的物理性能，通过拉伸强度和伸长率测量，以及良好的高温性能。 特别有用的制品是通过VW-1试验证明的具有良好阻燃性的热回收管。

    Method of applying protective covering to a substrate
    4.
    发明授权
    Method of applying protective covering to a substrate 失效
    向基材施加保护性覆盖物的方法

    公开(公告)号：US06224710B1

    公开(公告)日：2001-05-01

    申请号：US09014720

    申请日：1998-01-28

    申请人： James Rinde ,  George Pieslak ,  Leon C. Glover

    发明人： James Rinde ,  George Pieslak ,  Leon C. Glover

    IPC分类号： B32B700

    CPC分类号： F16L58/1054 ,  C08G59/18 ,  C08G59/60 ,  C09D163/00 ,  F16L57/00 ,  F16L58/181 ,  Y10T428/31536 ,  C08L2666/54

    摘要： A curable polymeric composition which is a liquid at 20° C. and which comprises 25 to 60% by weight of a resin component which comprises an epoxy, 5 to 25% by weight of a curing agent which comprises two components, a first component which is a cycloaliphatic amine or an aromatic amine, and a second component which is a polyamide amine, and 20 to 65% by weight of an inert inorganic filler. The curable composition can be used in a method of protecting a substrate such as a pipe or a pipe joint from corrosion or mechanical damage. In the method, the curable composition is first applied to the substrate, polymeric covering layer is applied over the curable composition with an innermost layer of a heat-activatable sealant in intimate contact with the curable composition, and the curable composition is then cured. During the curing process, the heat-activatable sealant, e.g. a hot melt adhesive, remains in contact with the curable composition and interacts therewith.

    摘要翻译： 一种可固化的聚合物组合物，其在20℃是液体，并且包含25至60重量％的树脂组分，其包含环氧树脂，5至25重量％的包含两种组分的固化剂，第一组分为 脂环族胺或芳族胺，和作为聚酰胺胺的第二成分和20〜65重量％的惰性无机填料。 可固化组合物可用于保护诸如管或管接头的基底免受腐蚀或机械损伤的方法。 在该方法中，首先将可固化组合物施加到基材上，将聚合物覆盖层施加到可固化组合物上，最内层可热活化密封剂与可固化组合物紧密接触，然后固化可固化组合物。 在固化过程中，可热活化的密封剂，例如， 热熔性粘合剂与可固化组合物保持接触并与之相互作用

    Curable polymeric composition and use in protecting a substrate
    5.
    发明授权
    Curable polymeric composition and use in protecting a substrate 失效
    可固化的聚合物组合物和用于保护底物

    公开(公告)号：US06294597B1

    公开(公告)日：2001-09-25

    申请号：US08905859

    申请日：1997-08-04

    申请人： James Rinde ,  George Pieslak ,  Leon C. Glover

    发明人： James Rinde ,  George Pieslak ,  Leon C. Glover

    IPC分类号： C08R322

    CPC分类号： F16L58/1054 ,  C08G59/18 ,  C08G59/60 ,  C09D163/00 ,  F16L57/00 ,  F16L58/181 ,  Y10T428/31536 ,  C08L2666/54

    摘要： A curable polymeric composition which is a liquid at 20° C. and which comprises 25 to 60% by weight of a resin component which comprises an epoxy, 5 to 25% by weight of a curing agent which comprises two components, a first component which is a cycloaliphatic amine or an aromatic amine, and a second component which is a polyamide amine, and 20 to 65% by weight of an inert inorganic filler. The curable composition can be used in a method of protecting a substrate such as a pipe or a pipe joint from corrosion or mechanical damage. In the method, the curable composition is first applied to the substrate, a polymeric covering layer is applied over the curable composition with an innermost layer of a heat-activatable sealant in intimate contact with the curable composition, and the curable composition is then cured. During the curing process, the heat-activatable sealant, e.g. a hot melt adhesive, remains in contact with the curable composition and interacts therewith.

    摘要翻译： 一种可固化的聚合物组合物，其在20℃是液体，并且包含25至60重量％的树脂组分，其包含环氧树脂，5至25重量％的包含两种组分的固化剂，第一组分为 脂环族胺或芳族胺，和作为聚酰胺胺的第二成分和20〜65重量％的惰性无机填料。 可固化组合物可用于保护诸如管或管接头的基底免受腐蚀或机械损伤的方法。 在该方法中，首先将可固化组合物施加到基材上，将聚合物覆盖层施加到可固化组合物上，最内层可热活化密封剂与可固化组合物紧密接触，然后固化可固化组合物。 在固化过程中，可热活化的密封剂，例如， 热熔性粘合剂与可固化组合物保持接触并与之相互作用

    Adhesives and devices coated therewith
    8.
    发明授权
    Adhesives and devices coated therewith 失效
    粘合剂和涂覆的装置

    公开(公告)号：US4507340A

    公开(公告)日：1985-03-26

    申请号：US173946

    申请日：1980-07-31

    申请人： James A. Rinde ,  Eugene F. Lopez ,  Leon C. Glover

    发明人： James A. Rinde ,  Eugene F. Lopez ,  Leon C. Glover

    IPC分类号： B29C61/06 ,  C08G59/38 ,  C09J163/00 ,  F16L11/00

    CPC分类号： B29C61/0616 ,  C08G59/38 ,  C09J163/00 ,  Y10S138/01 ,  Y10S174/08 ,  Y10T428/1328 ,  Y10T428/31529

    摘要： Novel curable adhesives are solid, substantially free of cross-linking and substantially tack-free at 25.degree. C.; remain substantially uncured when maintained for extended periods at 80.degree. C.; have an initial viscosity of 10.sup.3 to 10.sup.4 poise at 150.degree. C. and cure relatively slowly at 150.degree. C.; and cure rapidly at 200.degree. C. The adhesives preferably contain at least one epoxy resin, particularly an epoxy resin having a softening point of at least 50.degree. C. and an epoxy equivalent weight of at least 200 in combination with an epoxy resin which is liquid at 25.degree. C. or an elastomer or other compatible high molecular weight polymer. The adhesive preferably also contains a high temperature curing agent and preferably also a filler, which may be particulate or fibrous. The novel adhesives are particularly useful in combination with heat-recoverable devices, e.g. devices comprising components made of heat-recoverable metal.

    摘要翻译： 新型可固化粘合剂是固体，基本上不含交联并且在25℃基本上无粘性; 在80℃下长时间保持基本未固化; 在150℃下的初始粘度为103〜104泊，150℃下相对缓慢地固化。 并在200℃下快速固化。粘合剂优选含有至少一种环氧树脂，特别是软化点至少为50℃，环氧当量至少为200的环氧树脂与环氧树脂组合，其中环氧树脂是 25℃的液体或弹性体或其它相容的高分子量聚合物。 粘合剂优选还含有高温固化剂，优选还含有可以是颗粒状或纤维状的填料。 新型粘合剂特别适用于热可回收装置，例如， 装置包括由热可回收金属制成的部件。

    Method for coating a polymeric article with a thermochromic paint
    9.
    发明授权
    Method for coating a polymeric article with a thermochromic paint 失效
    用热变色涂料涂覆聚合物制品的方法

    公开(公告)号：US4228761A

    公开(公告)日：1980-10-21

    申请号：US942295

    申请日：1978-09-14

    申请人： Leon C. Glover ,  Eugene F. Lopez

    发明人： Leon C. Glover ,  Eugene F. Lopez

    IPC分类号： B29C61/06 ,  C09D5/26 ,  G01K11/12 ,  H02G15/18 ,  C09K3/00 ,  G01K11/14

    CPC分类号： G01K11/12 ,  B29C61/06 ,  C09D5/26 ,  H02G15/1806 ,  Y10S252/962 ,  Y10T428/2826

    摘要： An improved method for indicating the temperature to which a heat-deformable polymeric material coated with a thermochromic paint has been heated is disclosed. The improvement comprises the addition to the thermochromic paint of a non-thermochromic compound selected from the group consisting of the sulfates, hydrated sulfates and nitrides of boron, aluminum, tin, lead, arsenic, antimony, bismuth, zinc and phosphorus; the sulfides and hydrated sulfides of boron, aluminum, bismuth and phosphorus; the oxides and hydrated oxides of boron, arsenic, antimony and phosphorus and the salts, organic derivatives and free acids of the oxyanions of boron, arsenic, antimony and phosphorus.

    摘要翻译： 公开了一种用于指示涂覆有热变色漆的可热变形聚合物材料已被加热的温度的改进方法。 该改进包括向热变色漆中添加选自硫酸盐，水合硫酸盐和硼，铝，锡，铅，砷，锑，铋，锌和磷的氮化物的非热变色化合物; 硼，铝，铋和磷的硫化物和水合硫化物; 硼，砷，锑和磷的氧化物和水合氧化物以及硼，砷，锑和磷的氧阴离子的盐，有机衍生物和游离酸。