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Fiber reinforced resin molding compound and manufacturing method for fiber reinforced resin molded article therefrom

A molding compound and fiber-reinforced technology, which is applied in the field of fiber-reinforced resin molding compound and fiber-reinforced resin molding products, can solve the problems of insufficient curing, poor appearance, long curing time, etc., and achieve sufficient curing degree, The effect of shortening molding time and maintaining fluidity

Inactive Publication Date: 2014-09-24
OCV INTELLECTUAL CAPITAL LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these conventional molding compounds encounter problems when used for molded articles having a thickness greater than or equal to 5 mm
Problems can include, for example, relatively long cure times, insufficient cure, and / or poor appearance of the resulting molded articles

Method used

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  • Fiber reinforced resin molding compound and manufacturing method for fiber reinforced resin molded article therefrom
  • Fiber reinforced resin molding compound and manufacturing method for fiber reinforced resin molded article therefrom
  • Fiber reinforced resin molding compound and manufacturing method for fiber reinforced resin molded article therefrom

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Embodiment Construction

[0026] specific implementation plan

[0027] The general concept of the present invention relates to and contemplates a fiber-reinforced resin molding compound and a method of manufacturing a fiber-reinforced resin molded article therefrom. While the general inventive concept is susceptible to many different forms of embodiment, specific embodiments thereof are herein described in detail, with the understanding that this disclosure is considered as illustrative of the principles of the general inventive concept. Accordingly, it is not intended that the general concepts of the invention be limited to the specific embodiments described herein.

[0028] According to an exemplary embodiment, a molding compound for making a fiber-reinforced molded article includes a resin composition and reinforcing fibers. The resin composition contains unsaturated polyester resin, microencapsulated curing agent and non-microencapsulated curing agent.

[0029] In an exemplary embodiment, the res...

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Abstract

A molding compound for manufacturing a fiber reinforced molded article is provided. The molding compound includes a resin composition and reinforcing fibers, with the resin composition containing an unsaturated polyester resin, a microencapsulated curing agent and a non-microencapsulated curing agent.

Description

[0001] related application [0002] This application is filed as a patent application under the Patent Cooperation Treaty (PCT) and claims U.S. Provisional Patent Application Serial no. 61 / 568,485 filed December 8, 2011 and U.S. Provisional Patent Application Serial no. .61 / 596,326, the entire disclosure of which is hereby incorporated by reference. technical field [0003] The general concept of the present invention relates to a fiber-reinforced resin molding compound and a method of manufacturing the fiber-reinforced resin molding compound. Background technique [0004] Sheet molding compounds ("SMC"), bulk molding compounds ("BMC"), and thick molding compounds ("TMC") are fiber-reinforced thermosetting resin molding compositions (hereinafter sometimes referred to as "Molding compounds"), which are widely used in industrial molding processes, such as compression molding and the like. Such fiber reinforced thermoset resin molding compounds typically include a curable pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/24C08J5/04C08K5/00
CPCC08K7/14C08J3/241C08K9/10C08J2367/06C08J2333/06C08K5/14C08K7/06C08J5/043C08K5/0025C08J5/04C08J3/243C08J5/042C08K7/02
Inventor 赤川充
Owner OCV INTELLECTUAL CAPITAL LLC