专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20230193106A1 COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS 审中-公开
公开(公告)号：US20230193106A1
公开(公告)日：2023-06-22
申请号：US17996169
申请日：2021-01-20
申请人： PPG Industries Ohio, Inc.
发明人： Liang Ma , Marvin M. Pollum, Jr. , Calum H. Munro , Maria S. French , Allison G. Condie , Fabien Mezzanotti , Josiane Léon , Hong Li
IPC分类号： C09K5/14 , C08K13/02 , C08L23/22 , C09D5/18 , C09D7/61 , C09D7/63 , C09D7/45 , C09D123/22 , H01M10/653
CPC分类号： C09K5/14 , C08K13/02 , C08L23/22 , C09D5/18 , C09D7/61 , C09D7/63 , C09D7/45 , C09D123/22 , H01M10/653 , C08K2003/2227
摘要： The present invention is directed to a composition comprising a thermoplastic polymer and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles having a thermal conductivity of at least 5 W/m.K measured according to ASTM D7984) and a volume resistivity of at least 10 Ω·m (measured according to ASTM D257) and being present in an amount of at least 50% by volume based on total volume of the filler package. The present invention also is directed to coatings comprising a thermal conductivity of at least 0.5 W/m·K (measured according to ASTM D7984) and to substrates, at least a portion of which is coated with such a coating.

2. 发明公开

US20230183445A1 COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS 审中-公开
公开(公告)号：US20230183445A1
公开(公告)日：2023-06-15
申请号：US17995994
申请日：2021-01-20
申请人： PPG Industries Ohio, Inc.
发明人： Liang Ma , Maria S. French , Allison G. Condie , Lorraine Hsu , Marvin M. Pollum, Jr. , Hong Li , Calum H. Munro
IPC分类号： C08K3/013 , C08K5/37 , H01M10/625 , H01M10/653 , H01M50/124 , H01M50/14
CPC分类号： C08K3/013 , C08K5/37 , H01M10/625 , H01M10/653 , H01M50/1245 , H01M50/14 , H01M2220/20
摘要： Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 Ω·m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.

3. 发明授权

US10479721B2 Use of MgO, ZnO, and rare earth oxides for making improved low dielectric fibers with improved low thermal expansion coefficient for high boron aluminosilicate compositions 有权
公开(公告)号：US10479721B2
公开(公告)日：2019-11-19
申请号：US15573181
申请日：2016-05-11
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li
IPC分类号： C03C13/00 , C03C3/118 , H05K1/03
摘要： New glass compositions and applications thereof are disclosed. A glass composition as described herein can include 50 to 55 weight percent SiO2, 17 to 26 weight percent B2O3, 13 to 19 weight percent Al2O3, 0 to 8.5 weight percent MgO, 0 to 7.5 weight percent ZnO, 0 to 6 weight percent CaO, 0 to 1.5 weight percent Li2O, 0 to 1.5 weight percent F2, 0 to 1 weight percent Na2O, 0 to 1 weight percent Fe2O3, 0 to 1 weight percent TiO2, and 0 to 8 weight percent of other constituents. Also described herein are glass fibers formed from such compositions, composites, and articles of manufacture comprising the glass compositions and/or glass fibers.

4. 发明申请

US20190039945A1 Glass Compositions, Fiberizable Glass Compositions, and Glass Fibers Made Therefrom 审中-公开
公开(公告)号：US20190039945A1
公开(公告)日：2019-02-07
申请号：US16047539
申请日：2018-07-27
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li , Paul A. Westbrook
IPC分类号： C03C13/00 , C08K7/14 , C03C3/095
摘要： The present invention relates generally to glass compositions incorporating rare earth oxides (RE2O3). In one embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and greater than 1 wt. % MnOx. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, 0-4 wt. % BaO, 0-4 wt. % SrO, and 0-5.5 wt. % ZnO, wherein the sum of BaO+SrO+ZnO is greater than about 2 wt. %. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and from greater than 0 to 2.5 wt. % Cu2O. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-12.5 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and at least one additional feature selected from the group consisting of: La2O3 is present in an amount greater than about 2 weight percent, CaO is present in an amount less than about 2 weight percent, a MgO/CaO ratio less than about 1, and a SiO2/Al2O3 ratio greater than about 4. The glass compositions can be used to form glass fibers which can be incorporated into a variety of other fiber glass products (e.g., strands, rovings, fabrics, etc.) and incorporated into various composites.

5. 发明申请

US20180127305A1 USE OF MgO, ZnO, AND RARE EARTH OXIDES FOR MAKING IMPROVED LOW DIELECTRIC FIBERS WITH IMPROVED LOW THERMAL EXPANSION COEFFICIENT FOR HIGH BORON ALUMINOSILICATE COMPOSITIONS 审中-公开
公开(公告)号：US20180127305A1
公开(公告)日：2018-05-10
申请号：US15573181
申请日：2016-05-11
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li
IPC分类号： C03C13/00 , C03C3/118 , H05K1/03
摘要： New glass compositions and applications thereof are disclosed. A glass composition as described herein can include 50 to 55 weight percent SiO2, 17 to 26 weight percent B2O3, 13 to 19 weight percent Al2O3, 0 to 8.5 weight percent MgO, 0 to 7.5 weight percent ZnO, 0 to 6 weight percent CaO, 0 to 1.5 weight percent Li2O, 0 to 1.5 weight percent F2, 0 to 1 weight percent Na2O, 0 to 1 weight percent Fe2O3, 0 to 1 weight percent TiO2, and 0 to 8 weight percent of other constituents. Also described herein are glass fibers formed from such compositions, composites, and articles of manufacture comprising the glass compositions and/or glass fibers.

6. 发明申请

US20170113964A1 Methods to Make Glass Compositions and Fibers Made Therefrom 审中-公开
公开(公告)号：US20170113964A1
公开(公告)日：2017-04-27
申请号：US15397320
申请日：2017-01-03
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li , James C. Watson
IPC分类号： C03C13/06 , C03B37/01 , C03C3/095 , C03C4/20 , C03C3/087 , C03C3/112
CPC分类号： C03C13/06 , C03B37/01 , C03C3/087 , C03C3/095 , C03C3/112 , C03C4/20 , C03C13/00 , C03C2204/00 , C03C2213/00 , C08J5/043
摘要： Embodiments of the present invention provides fiberizable glass compositions formed from batch compositions comprising significant amounts of one or more glassy minerals, including perlite and/or pumice.

7. 发明申请

US20170101338A1 GLASS COMPOSITIONS, FIBERIZABLE GLASS COMPOSITIONS, AND GLASS FIBERS MADE THEREFROM 审中-公开
公开(公告)号：US20170101338A1
公开(公告)日：2017-04-13
申请号：US15385083
申请日：2016-12-20
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li , Paul A. Westbrook
IPC分类号： C03C13/00 , C08K7/14 , C03C3/095
CPC分类号： C03C13/00 , C03C3/095 , C08K7/14
摘要： The present invention relates generally to glass compositions incorporating rare earth oxides (RE2O3). In one embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and greater than 1 wt. % MnOx. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, 0-4 wt. % BaO, 0-4 wt. % SrO, and 0-5.5 wt. % ZnO, wherein the sum of BaO+SrO+ZnO is greater than about 2 wt. %. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-11 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and from greater than 0 to 2.5 wt. % Cu2O. In another embodiment, a glass composition suitable for fiber forming comprises 51-70 wt. % SiO2, 12.5-22 wt. % Al2O3, 0-20 wt. % CaO, 0-12.5 wt. % MgO, 0.2-1 wt. % Fe2O3, 0.05 or greater wt. % RE2O3, and at least one additional feature selected from the group consisting of: La2O3 is present in an amount greater than about 2 weight percent, CaO is present in an amount less than about 2 weight percent, a MgO/CaO ratio less than about 1, and a SiO2/Al2O3 ratio greater than about 4. The glass compositions can be used to form glass fibers which can be incorporated into a variety of other fiber glass products (e.g., strands, rovings, fabrics, etc.) and incorporated into various composites.

8. 发明申请

US20160264453A1 Low Density and High Strength Fiber Glass for Reinforcement Applications 审中-公开
标题翻译：用于加固应用的低密度和高强度玻璃纤维
公开(公告)号：US20160264453A1
公开(公告)日：2016-09-15
申请号：US15161506
申请日：2016-05-23
申请人： PPG Industries Ohio, Inc.
发明人： James Carl Peters , Juan Camilo Serrano , Hong Li , Cheryl A. Richards , Steven Joel Parks
IPC分类号： C03C13/00 , C03C3/118 , D03D13/00 , C08J5/04 , C08J5/24 , D02G3/18 , C03C3/091 , C08K7/14
CPC分类号： C03C13/00 , B29C70/22 , B29C70/24 , B29K2309/08 , B29L2031/3076 , C03C3/091 , C03C3/118 , C03C2213/00 , C08J5/043 , C08J5/24 , C08J2363/00 , C08K7/14 , D02G3/18 , D03D13/004 , F41H5/0457 , F41H5/0471 , H05K1/0366 , Y10T428/249921 , Y10T428/2964 , Y10T428/298 , Y10T428/31515 , Y10T442/2934 , Y10T442/2951 , Y10T442/2992 , Y10T442/30 , Y10T442/3179 , Y10T442/3195
摘要： The present invention relates to fiber glass strands, yarns, fabrics, composites, prepregs, laminates, fiber-metal laminates, and other products incorporating glass fibers formed from glass compositions. The glass fibers, in some embodiments, are incorporated into composites that can be used in reinforcement applications. Glass fibers formed from some embodiments of the glass compositions can have certain desirable properties that can include, for example, desirable electrical properties (e.g. low Dk) or desirable mechanical properties (e.g., specific strength).
摘要翻译：本发明涉及玻璃纤维束，纱线，织物，复合材料，预浸料，层压材料，纤维 - 金属层压材料，以及其它结合由玻璃组合物形成的玻璃纤维的产品。在一些实施方案中，玻璃纤维被并入可用于增强应用的复合材料中。由玻璃组合物的一些实施方案形成的玻璃纤维可以具有某些所需的性能，其可以包括例如所需的电性能（例如低Dk）或期望的机械性能（例如比强度）。

9. 发明授权

US10065883B2 Glass compositions, fiberizable glass compositions, and glass fibers and articles of manufacture made therefrom 有权
公开(公告)号：US10065883B2
公开(公告)日：2018-09-04
申请号：US15019172
申请日：2016-02-09
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li , Paul A. Westbrook
IPC分类号： C03C3/095 , C03C13/00
摘要： The present invention relates generally to glass compositions incorporating rare earth oxides. In one embodiment, a glass composition suitable for fiber forming comprises 51-65 weight percent SiO2, 12.5-19 weight percent Al2O3, 0-16 weight percent CaO, 0-12 weight percent MgO, 0-2.5 weight percent Na2O, 0-1 weight percent K2O, 0-2 weight percent Li2O, 0-3 weight percent TiO2, 0-3 weight percent ZrO2, 0-3 weight percent B2O3, 0-3 weight percent P2O5, 0-1 weight percent Fe2O3, at least one rare earth oxide in an amount not less than 0.05 weight percent, and 0-11 weight percent total other constituents. In some embodiments, the at least one rare earth oxide comprises at least one of La2O3, Y2O3, Sc2O3, and Nd2O3. The at least one rare earth oxide is present in an amount of at least 1 weight percent in some embodiments. The at least one rare earth oxide, in some embodiments, is present in an amount of at least 3 weight percent. The glass compositions can be used to form glass fibers which can be incorporated into a variety of other fiber glass products (e.g., strands, rovings, fabrics, etc.) and incorporated into various composites.

10. 发明授权

US09957191B2 Glass compositions, fiberizable glass compositions, and glass fibers made therefrom 有权
公开(公告)号：US09957191B2
公开(公告)日：2018-05-01
申请号：US14848656
申请日：2015-09-09
申请人： PPG Industries Ohio, Inc.
发明人： Hong Li , Paul A. Westbrook
IPC分类号： C03C13/00 , C03C3/095 , C03C3/091 , C03C3/087 , C03C3/097
CPC分类号： C03C13/00 , C03C3/087 , C03C3/091 , C03C3/095 , C03C3/097
摘要： Embodiments of the present invention provide glass compositions, fiberizable glass compositions, and glass fibers formed from such compositions, as well as glass strands, yarns, fabrics, and composites comprising such glass fibers adapted for use in various applications. In some embodiments of the present invention, the glass compositions additionally include at least one rare earth oxide.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式