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Use of heterocyclic amines containing primary or secondary amines as a polymer catalyst or hardener

An epoxy polymer, polymer technology, applied in the field of polymer resin composition, can solve problems such as affecting performance

Inactive Publication Date: 2021-03-05
ZYMERGEN INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the combination of epoxy, hardener, and catalyst can adversely affect the above properties that need to function in the HP-RTM molding manufacturing process

Method used

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  • Use of heterocyclic amines containing primary or secondary amines as a polymer catalyst or hardener
  • Use of heterocyclic amines containing primary or secondary amines as a polymer catalyst or hardener
  • Use of heterocyclic amines containing primary or secondary amines as a polymer catalyst or hardener

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Embodiment Construction

[0025] The following description is provided in conjunction with the accompanying drawings to assist in understanding the teachings disclosed herein. The following discussion will focus on specific implementations and implementations of the teachings. This focused discussion is provided to aid in describing these teachings and should not be construed as a limitation on the scope or applicability of the teachings. However, other embodiments may be used based on the teachings as disclosed in this application.

[0026]The terms "comprises", "comprising", "includes", "including", "has", "having" or any other variation thereof are intended to Covers non-exclusive incl. For example, a method, article, or apparatus that includes a set of features is not necessarily limited to those features, but may include other features not explicitly listed, or that are inherent to such a method, article, or apparatus. Furthermore, unless expressly stated to the contrary, "or" means an inclusiv...

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Abstract

An epoxy resin composition comprises about 70 wt % to about 95 wt % by weight of the composition of an epoxy component; and a curing component comprising about 5 wt % to about 30 wt % by weight of thecomposition, wherein the curing component is includes an imidazole; wherein the epoxy component and the curing component react together at a temperature of about 100 DEG C to about 130 DEG C to forma substantially cured reaction product in about 10 minutes or less and the cured product shows high tensile and flexural strength.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Application No. 62 / 685,837, filed June 15, 2018, which is hereby incorporated by reference in its entirety. [0003] Statement Regarding Rights to Inventions Made Under Federally Sponsored Research and Development [0004] This invention was made with Government support under Agreement No. HR0011-15-9-0014 awarded by DARPA. The government has certain rights in this invention. technical field [0005] The present disclosure relates generally to the field of polymeric resin compositions for the manufacture of composite parts, and more particularly, to fast-curing epoxy resin compositions that produce polymers with high tensile strength and flexibility. flexural strength cured products suitable for applications requiring such properties. Background technique [0006] It is well known that thermosetting resin compositions or systems can be used to bond or impregnat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G59/56C08G59/50C08K5/17C08L63/00C08K7/02C08J5/04
CPCC08G59/56C08G59/5073C08G59/686C08G59/5033C08G59/504C08G59/5046C08K5/17C08L63/00C08K7/02C08J5/04C08K5/3445
Inventor S·科辛斯基S·洛T·莫尔丁S·N·拉贾N·G·里卡皮托A·萨菲尔
Owner ZYMERGEN INC
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