| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam | US10464444 | 2003-06-19 | US20030216487A1 | 2003-11-20 | Samuel L. Rader |
| Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least one epoxy resin, and at least one blowing agent. | ||||||
| 182 | Method of producing porous material having open pores | US569294 | 1984-01-09 | US4464485A | 1984-08-07 | Noboru Kishima; Yoshio Ueda; Takeshi Sato |
| Disclosed is a method of producing a porous material having open pores, comprising the steps of preparing a slurry from a mixture comprising a bisphenol-type epoxy resin, a specific mixture amide compound as a hardener, a filler and water, casting the slurry in a water-impermeable mold, hardening the slurry while it contains the water and dehydrating the hardened body. | ||||||
| 183 | COMPOSITE MATERIAL WITH THERMOPLASTIC TOUGHENED NOVOLAC-BASED EPOXY RESIN MATRIX | US16135177 | 2018-09-19 | US20190016861A1 | 2019-01-17 | Yan Zhu; Gordon Emmerson; Yen-Seine Wang; Maureen Boyle; Jessica Leandro |
| Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component. | ||||||
| 184 | Halogen free resin composition and prepreg and laminated board prepared therefrom | US15313669 | 2014-12-02 | US10144824B2 | 2018-12-04 | Hui Li; Kehong Fang |
| The present invention relates to a halogen-free resin composition and a prepreg and a laminated board prepared therefrom. The halogen-free resin composition contains the following components in parts by weight: 50-100 parts of an epoxy resin; 20-70 parts of benzoxazine; 5-40 parts of a polyphenyl ether; 5-40 parts of allyl benzene-maleic anhydride; 10-60 parts of a halogen-free flame retardant; 0.2-5 parts of a curing accelerator, and 20-100 parts of a filler. The prepreg and laminated board prepared from the halogen-free resin composition have comprehensive performances such as a low dielectric constant, a low dielectric loss, an excellent flame retardance, heat resistance, cohesiveness and moisture resistance, etc., and are suitable for use in a halogen-free high multilayer circuit board. | ||||||
| 185 | Resin composition and cured product thereof | US15123020 | 2014-11-06 | US10138348B2 | 2018-11-27 | Seiji Nakajima; Yosuke Tatsuno; Mitsuo Ito; Satoshi Hirono; Yuzo Morisaki; Junji Kawamoto |
| The present invention provides a resin composition which can be cured in a short time without a heat load on an adherend and with which a cured product having stable quality can be obtained. The resin composition in accordance with the present invention contains (i) a bisphenol A epoxy resin, (ii) an encapsulated curing agent including a core that contains a curing agent and a shell that covers the core, (iii) a filler, and (iv) a color material. | ||||||
| 186 | Composite material with thermoplastic toughened novolac-based epoxy resin matrix | US15622585 | 2017-06-14 | US10106661B2 | 2018-10-23 | Yan Zhu; Gordon Emmerson; Yen-Seine Wang; Maureen Boyle; Jessica Leandro |
| Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component that is a combination of a hydrocarbon epoxy novolac resin and a trifunctional epoxy resin and optionally a tetrafunctional epoxy resin. The resin matrix includes polyethersulfone as a toughening agent and a thermoplastic particle component. | ||||||
| 187 | Polymeric lapping materials, media and systems including polymeric lapping material, and methods of forming and using same | US15222779 | 2016-07-28 | US10092991B2 | 2018-10-09 | George Wasilczyk; Brent Muncy; Scott Daskiewich |
| A polymeric material suitable for use in lapping processes, media including the polymeric material, systems including the media, and methods of forming and using the polymeric material are disclosed. The polymeric material can be used to lap hard surfaces, such as sapphire surfaces. The lapping process can be performed after a grinding process and before a polishing process. | ||||||
| 188 | Carbon nanotube/polyetherimide/thermosetting resin dielectric composite and preparation method therefor | US15534500 | 2015-05-28 | US10053544B2 | 2018-08-21 | Guozheng Liang; Yicheng Jiao; Aijuan Gu; Li Yuan |
| The invention discloses a carbon nanotube/polyetherimide/thermosetting resin dielectric composite and a preparation method therefor. 100 parts by weight of polyetherimide and 1-7 parts by weight of carbon nanotube are mixed uniformly in an Haake torque melt cavity to obtain a carbon nanotubes/polyetherimide composite; 20 parts of the carbon nanotube/polyetherimide composite are dissolved in 100-150 parts of dichloromethane, then the mixed solution is added in 100 parts of molten thermocurable thermosetting resin, mixing, and heat preserving, stirring are performed until a mixture is formed in a uniform state, and curing and post-treating are performed to obtain a carbon nanotube/thermosetting resin dielectric composite, wherein the substrate thereof has a typical reverse phase structure, while the carbon nanotubes are dispersed in a polyetherimide phase. The composite has a relatively low percolation threshold, a high dielectric constant and a low dielectric loss. The preparation method of the present invention has a simple process and is suitable for large-scale production. | ||||||
| 189 | Epoxy resin, method for producing epoxy resin, curable resin composition, cured product, fiber reinforced composite material, and molded article | US15508483 | 2015-08-27 | US10047190B2 | 2018-08-14 | Kunihiro Morinaga; Makoto Kimura; Koji Hayashi; Takamitsu Nakamura |
| Provided are a curable resin composition capable of providing excellent heat resistance and toughness for a cured product, in which these physical properties are less deteriorated even in a case of being exposed to humidity and heat conditions, and a cured product, a fiber reinforced composite material, and a molded article thereof. The curable resin composition includes an epoxy resin and a curing agent, in which the epoxy resin is an epoxy resin obtained by the polyglycidyl-etherification of a phenol novolac resin. The phenol novolac resin contains bisphenol F having different binding sites, and in the bisphenol F components, the content of the [o, p′] conjugate is in a range of 30% to 45% relative to the total of the [o, p′] conjugate+the [o, o′] conjugate+the [p, p′] conjugate in terms of the area ratio according to a liquid chromatography measurement. | ||||||
| 190 | Epoxy systems employing triethylaminetetraamine and tin catalysts | US15308940 | 2015-07-14 | US10023687B2 | 2018-07-17 | Sergio Grunder; Timothy A. Morley; Rainer Koeniger; Nebojsa Jelic |
| The invention relates to curable epoxy resin systems comprising polyethylene tetraamine and a tin catalyst as hardening agents, and optionally comprising 1,4-diaza[2.2.2]bicyclo octane. The invention also relates to articles made therefrom, including composites such as carbon fiber reinforced composites. The curable epoxy resins have rapid demold times and/or high glass temperature. | ||||||
| 191 | Fast curing high glass transition temperature epoxy resin system | US15037498 | 2015-02-02 | US10023686B2 | 2018-07-17 | Timothy A. Morley; Rainer Koeniger; Sergio Grunder; Nebojsa Jelic; Rolf Hueppi |
| A two-component curable epoxy resin system having an epoxy component containing a unique combination of two or more epoxy resins with at least one of the epoxy resins being an epoxy novolac type resin. The composite made from such resin system exhibits high glass transition temperature. | ||||||
| 192 | LATENT EPOXY RESIN FORMULATIONS FOR LIQUID IMPREGNATION PROCESSES FOR PRODUCTION OF FIBRE COMPOSITE MATERIALS | US15375792 | 2016-12-12 | US20180162991A1 | 2018-06-14 | Martina ORTELT; Dirk FUCHSMANN; Eike LANGKABEL; Britta KOHLSTRUK; Jaclyn BALTHASAR |
| Latent epoxy resin formulations are suitable for liquid impregnation processes for production of fibre composite materials. | ||||||
| 193 | Epoxy resin, method for producing epoxy resin, curable resin composition and cured product thereof, fiber-reinforced composite material, and molded article | US15127158 | 2015-03-03 | US09975987B2 | 2018-05-22 | Koji Hayashi; Makoto Kimura; Kunihiro Morinaga; Shigeki Matsui |
| Provided is an epoxy resin which has a low viscosity and excellent impregnation capability into reinforcing fibers and provides a cured product having a high elastic modulus and excellent heat resistance when the epoxy resin is used for a fiber-reinforced resin material, and a method for producing the epoxy resin, a curable resin composition, and a cured product thereof, a fiber-reinforced composite material, and a molded article. An epoxy resin which is polyglycidyl ether that is a polycondensation product of phenol and hydroxybenzaldehyde, the resin includes the trinuclear body (X) represented by the following Structural Formula (1), in which the content of a [o,p,p] bonding body (x1) represented by the following Structural Formula (1-1) among the trinuclear body (X) is in the range of 5% to 18% in terms of an area ratio as measured by liquid chromatography. | ||||||
| 194 | REINFORCING BAR, METHOD FOR THE PRODUCTION, AND USE | US15567857 | 2016-04-08 | US20180127980A1 | 2018-05-10 | Dirk Fuchsmann; Vladislav Yaroslavskiy; Michael Vogel; Eike Langkabel; Martina Ortelt; Wladimir Richter |
| The invention relates to a rebar, to a method of production and to use of a composition. In particular, the invention relates to a rebar including A) at least one fibrous carrier, and B)and a hardened composition formed from B1) at least one epoxy compound, and B2) at least one diamine and/or polyaminein a stoichiometric ratio of the epoxy compound B1) to the diamine and/or polyamine component B2) of 0.8:1 to 2:1, as matrix material, and also C) optionally further auxiliaries and additives. | ||||||
| 195 | Process for dispersing particles in filled resin compositions | US14876512 | 2015-10-06 | US09963560B2 | 2018-05-08 | Oleg Kozyuk |
| An improved process for dispersing filler particles in a resin composition is disclosed. The filler particles, for instance electrically conductive or metal particles, are mixed with a resin material or blend of materials including a resin material to form a mixture that is subjected to an acceleration force. The acceleration force can be generated by passing the mixture through a static nozzle having particular dimensions to generate an acceleration of the mixture in the nozzle in excess of 400,000 m/sec2. The treated particles become uniformly dispersed in the resin composition and a reduction in average particle size of the filler material can be achieved. | ||||||
| 196 | UNIDIRECTIONAL PREPREG, FIBER-REINFORCED THERMOPLASTIC RESIN SHEET, MANUFACTURING METHODS OF UNIDIRECTIONAL PREPREG AND FIBER-REINFORCED THERMOPLASTIC RESIN SHEET, AND MOLDED BODY | US15725556 | 2017-10-05 | US20180100043A1 | 2018-04-12 | Yoshikazu TAKASHIMA; Toshiaki KARASAWA; Masaki KOBAYASHI |
| The present invention provides a fiber-reinforced thermoplastic resin sheet having both high strength and moldability, to provide a unidirectional prepreg from which such a fiber-reinforced thermoplastic resin sheet can be acquired, and to provide a manufacturing method of a unidirectional prepreg. The present invention relates to a unidirectional prepreg having a tape shape comprising: spread reinforcement fibers; and a polymer of a bisphenol A type epoxy compound represented by Formula (1): [where n is an integer of 1 to 4] and a bisphenol compound selected from the group consisting of bisphenol A, bisphenol F, bisphenol S, bisphenol B, bisphenol E, and bisphenol P, wherein the polymer has a weight-average molecular weight of 5,000 to 25,000, and wherein the average content number of the reinforcement fibers in a thickness direction of the unidirectional prepreg is ten or less. | ||||||
| 197 | Insulation Assembly | US15816633 | 2017-11-17 | US20180096757A1 | 2018-04-05 | Yuezhong Tan; Lizhang Yang; Rong Zhang; Peng Li |
| An insulation assembly comprises an insulation pipe, an insulation umbrella group, and an insulation base. The insulation pipe has a first end and a second end opposite to the first end. The insulation umbrella group is formed on an outer wall of the insulation pipe. The insulation base is made of an insulating material and connected to the first end of the insulation pipe. | ||||||
| 198 | Hard coating film | US14404280 | 2013-05-31 | US09926461B2 | 2018-03-27 | Joon Koo Kang; Yeong Rae Chang; Jae Hoon Shim; Sung Don Hong; Seung Jung Lee |
| The present invention provides a hard coating film having high hardness and excellent properties. The hard coating film has high hardness and is not easily curled. | ||||||
| 199 | Resin composition for printed wiring board material and prepreg, resin sheet, metal foil-clad laminate, and printed wiring board using the same | US14890714 | 2014-06-02 | US09905328B2 | 2018-02-27 | Keiichi Hasebe; Naoki Kashima; Takenori Takiguchi; Takaaki Ogashiwa |
| A resin composition used as a material of an insulating layer of a printed wiring board including the insulating layer and a conductor layer formed on a surface of the insulating layer by plating, the resin composition including: an epoxy compound; a cyanate compound; a maleimide compound; an inorganic filler; and an imidazole silane, wherein the maleimide compound includes a predetermined maleimide compound, a content of the maleimide compound is 25% by mass or less based on 100% by mass of a total content of the epoxy compound, the cyanate compound, and the maleimide compound, and the imidazole silane includes a compound represented by the formula (3). | ||||||
| 200 | Oxazolidinone- and Isocyanurate-Crosslinked Matrix for Fiber-Reinforced Material | US15622750 | 2017-06-14 | US20180051119A1 | 2018-02-22 | Christian Holtgrewe; Harald Küster; Thomas Bachon; Andreas Ferencz; Olaf Lammerschop; Rainer Schönfeld; Claudia Mai |
| The present invention relates to a method for producing a cured composition, which has at least one oxazolidinone ring and at least one isocyanurate ring and is crosslinked thereby, starting from a liquid reaction mixture comprising: (a) at least one liquid, aromatic epoxy resin; (b) at least one liquid, aromatic polyisocyanate; and (c) a catalyst composition; relative to the at least one polyisocyanate, the at least one epoxy resin is used in amounts such that the molar equivalent ratio of epoxide groups to isocyanate groups is at least 0.4; and curing the reaction mixture to give a cured polymer composition comprising at least one oxazolidinone ring and at least one isocyanurate ring, and also to the cured compositions obtainable by these methods. | ||||||
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