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Multifunctional modified resin blended prepreg hydrocarbon composition, application thereof and method for preparing high-frequency and high-speed copper-clad plate by adopting prepreg hydrocarbon composition

A hydrocarbon composition and modified resin technology, applied in the field of high-frequency communication materials, can solve the problems of poor heat resistance, poor peel strength, affecting the application of hydrocarbon cured sheets, etc.

Active Publication Date: 2020-07-07
无锡睿龙新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, hydrocarbon resins are mostly non-polar and have poor compatibility with fillers, resulting in poor thermomechanical properties, poor heat resistance, and poor peel strength, which affect the application of hydrocarbon cured sheets.

Method used

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  • Multifunctional modified resin blended prepreg hydrocarbon composition, application thereof and method for preparing high-frequency and high-speed copper-clad plate by adopting prepreg hydrocarbon composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A prepreg hydrocarbon composition blended with a multifunctional modified resin provided in this embodiment includes the following components by weight components:

[0033] 20 parts of styrene-butadiene-styrene copolymer;

[0034] 10 parts of isoprene-butadiene copolymer;

[0035] 10 parts of hydroxyl modified polybutadiene;

[0036] 30 parts of inorganic filler fumed silica;

[0037] 15 parts of flame retardant melamine polyphosphate;

[0038] 1 part of antioxidant 4,4'-thiobis(6-tert-butyl-3-methylphenol);

[0039] 2 parts of crosslinking agent divinylbenzene;

[0040] 1 part of crosslinking agent dicumyl peroxide.

[0041] According to weight components, the styrene-butadiene-styrene copolymer, isoprene-butadiene copolymer, hydroxyl-modified polybutadiene, fumed silica, melamine, etc. Add polyphosphate, 4,4'-thiobis(6-tert-butyl-3-methylphenol), divinylbenzene and dicumyl peroxide into toluene in sequence, mix well, and use No. 3 viscosity The cup is used as a...

Embodiment 2

[0043] A prepreg hydrocarbon composition blended with a multifunctional modified resin provided in this embodiment includes the following components by weight components:

[0044]20 parts of styrene-butadiene-styrene copolymer;

[0045] 10 parts of isoprene-butadiene copolymer;

[0046] 10 parts of polyether modified polybutadiene;

[0047] 20 parts of inorganic filler fumed silica;

[0048] 10 parts of inorganic filler alumina;

[0049] 20 parts of flame retardant melamine polyphosphate;

[0050] 0.5 part of antioxidant 2,4-bis(n-octylsulfamethylene)-6-methylphenol;

[0051] 2 parts of crosslinking agent triallyl isocyanate;

[0052] 1 part of crosslinking agent dicumyl peroxide.

[0053] According to weight components, the styrene-butadiene-styrene copolymer, isoprene-butadiene copolymer, polyether modified polybutadiene, fumed silica, Alumina, melamine polyphosphate, 2,4-bis(n-octylsulfamethylene)-6-methylphenol, triallyl isocyanate, and dicumyl peroxide were added t...

Embodiment 3

[0055] A prepreg hydrocarbon composition blended with a multifunctional modified resin provided in this embodiment includes the following components by weight components:

[0056] 20 parts of styrene-butadiene-styrene copolymer;

[0057] 10 parts of isoprene-butadiene copolymer;

[0058] 5 parts of hydroxyl modified polybutadiene-styrene copolymers;

[0059] 2 parts of hydroxyl modified polybutadiene;

[0060] 3 parts of polyether modified polybutadiene;

[0061] 30 parts of inorganic filler fumed silica;

[0062] 10 parts of inorganic filler magnesium hydroxide;

[0063] 10 parts of flame retardant melamine polyphosphate;

[0064] Antioxidant 4,4'-thiobis(6-tert-butyl-3-methylphenol) 0.5 parts;

[0065] 0.5 part of antioxidant 2,4-bis(n-octylsulfamethylene)-6-methylphenol;

[0066] 1 part of crosslinking agent divinylbenzene;

[0067] 1 part of crosslinking agent triallyl isocyanate;

[0068] 3 parts of crosslinking agent dicumyl peroxide.

[0069] According to weig...

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Abstract

The invention discloses a multifunctional modified resin blended prepreg hydrocarbon composition and an application thereof, and a method for preparing a high-frequency high-speed copper-clad plate byusing the prepreg hydrocarbon composition. The prepreg hydrocarbon composition comprises the following components: 20-60 parts of multifunctional modified resin; 25 to 65 parts of an inorganic filler; 10 to 50 parts of a flame retardant; 0.1 to 10 parts of an antioxidant; and 2-10 parts of a cross-linking agent. The multifunctional modified resin is one or more of a hydroxyl modified polybutadiene polymer, a hydroxyl modified polybutadiene-styrene copolymer, sulfydryl modified polybutadiene, polyether modified polybutadiene, an isoprene-styrene copolymer, a styrene-butadiene-styrene copolymerand a butadiene-acrylonitrile copolymer. The special multifunctional modified resin blended prepreg hydrocarbon composition for the high-frequency copper-clad plate provided by the invention has thecharacteristics of low dielectric constant, low dielectric loss, excellent heat resistance, good thermal mechanical properties, extremely low water absorption and stable performance.

Description

technical field [0001] The invention belongs to the field of high-frequency communication materials, and in particular relates to a prepreg hydrocarbon composition blended with multifunctional modified resins and its application and a method for preparing high-frequency and high-speed copper-clad laminates. Background technique [0002] As one of the core materials of electronic communication, copper clad laminates have higher and higher performance requirements based on the current high-speed information processing and high-frequency signal transmission. Traditional epoxy copper-clad laminates have been improved by formula and process, and have good thermomechanical properties, easy processing, and reasonable price, which basically meet the requirements of the electronic communication industry. However, the dielectric constant of epoxy boards is high, and the dielectric loss is also high. It can no longer meet the requirements of high-frequency and high-speed communication ...

Claims

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Application Information

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IPC IPC(8): C08L53/02C08L9/00C08L47/00C08K13/04C08K7/26C08K3/22C08K3/34C08K5/3492C08K5/01C08K5/14B32B17/02B32B17/06B32B15/14B32B15/20B32B33/00B32B38/16B32B37/06B32B37/10
CPCC08L53/02C08L9/00B32B5/02B32B17/061B32B15/14B32B15/20B32B33/00B32B38/164B32B37/06B32B37/10B32B2262/101B32B2260/021B32B2260/046B32B2307/306B32B2307/20B32B2307/546C08L2205/03C08L2205/035C08L2205/025C08L2203/20C08K2003/2224C08K2003/2227C08L47/00C08K13/04C08K7/26C08K5/34928C08K5/14C08K5/01C08K3/22C08K5/34924C08K3/34
Inventor 刘永成江子良
Owner 无锡睿龙新材料科技有限公司
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