Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Polymer material and application thereof

A technology of polymer materials and reaction products, which is applied in the direction of circuit substrate materials, organic chemistry, printed circuit components, etc., can solve the problems of inability to make molecules and long-chain polymers, etc., and achieve good low dielectric coefficient, Good low dielectric loss characteristics, high mechanical strength effect

Inactive Publication Date: 2011-06-29
ELITE MATERIAL
View PDF2 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The molecular structural formula of the benzoxazine derivatives proposed in this patent has only four nitrogen-oxygen heterocycles at most, and it is impossible to produce molecules containing more nitrogen-oxygen heterocycle structures, and it is also impossible to make continuous multiple nitrogen-oxygen heterocycle bonds. long chain polymer

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polymer material and application thereof
  • Polymer material and application thereof
  • Polymer material and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0096] For the polymer material (nitroxycyclic benzo compound) of the first embodiment described in the present invention, please refer to formula 7:

[0097]

[0098] (Formula 7)

[0099] The macromolecular material is formed by connecting and connecting benzo compound monomers with multiple nitrogen-oxygen heterocycles in series, and the multiple nitrogen-oxygen heterocycles can further undergo ring-opening and re-bonding reactions with a cross-linking agent. Among them, the nitrogen-oxygen heterocyclic structure of the polymer material is a hexagonal ring, which is an oxygen atom, a nitrogen atom and two carbon atoms bonded to the main structure of the benzene ring, and the nitrogen atom is bonded to another main benzene ring. structure.

[0100] For the polymer material in the second embodiment of the present invention, please refer to Formula 8, which is basically similar to the polymer material (Formula 7) described in the first embodiment, except that the polymer ma...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a polymer material. The polymer material is a long-chain nitrogen-oxygen heterocyclic benzo compound and comprises a plurality of nitrogen-oxygen heterocyclic benzo structures, wherein, the plurality of nitrogen-oxygen heterocyclic benzo structures are connected with each other through at least one structure among covalent bonds, methylene and isopropylidene. The invention further relates to the application of the polymer material.

Description

technical field [0001] The invention discloses a polymer material, especially a resin material, which can be applied to an insulating layer and a prepreg of a circuit substrate. Background technique [0002] In the prior art, the molecular structure and synthetic method of benzo compounds with nitrogen-oxygen heterocycles such as Benzoxazine (benzoxazine resin) disclosed in Taiwan Patent No. 308566 published by Hitachi Chemical, which is composed of phenolic resin, formaldehyde and primary Amines are synthesized, as shown in Reaction Scheme 1. The benzoxazine disclosed in this patent is a benzene ring plus a nitrogen-oxygen heterocyclic ring structure. However, the raw materials for the synthesis of the benzoxazine - phenolic resin, formaldehyde and primary amines cannot be synthesized with long chains and continuous bonds. Molecular structure of nitrogen oxygen heterocycle. [0003] [0004] R: -CH 3 or-Ph- [0005] (Reaction 1) [0006] Chinese Taiwan Patent I24383...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C07D265/16C07D263/62C07D265/12C08G73/06C08L79/04H05K1/03B32B15/14
Inventor 余利智李泽安
Owner ELITE MATERIAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com