CN108752895A - A kind of halogen-free flame retardant PC composite material - Google Patents
A kind of halogen-free flame retardant PC composite material Download PDFInfo
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- CN108752895A CN108752895A CN201810516690.4A CN201810516690A CN108752895A CN 108752895 A CN108752895 A CN 108752895A CN 201810516690 A CN201810516690 A CN 201810516690A CN 108752895 A CN108752895 A CN 108752895A
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- free flame
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of halogen-free flame retardant PC composite materials, are made of the raw material below according to parts by weight：15 parts of epoxy resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, 5 parts of zinc dialkyl dithiophosphate, 6 parts of 8-hydroxyquinoline.Halogen-free flame retardant PC composite material of the present invention, 8-hydroxyquinoline, which is added in epoxy resin adhesive, can be improved heat-resistant aging, and glass fibre addition improves heat resistance and corrosion resistance, and flame-retardant modified lasting, stability is high, improves service life.
Description
Technical field
The present invention relates to a kind of PC composite materials, specifically a kind of halogen-free flame retardant PC composite material.
Background technology
PC materials, makrolon (abbreviation PC) is the high molecular polymer containing carbonate group in strand, according to ester group
Structure can be divided into the multiple types such as aliphatic, aromatic series, aliphatic-aromatic.Wherein due to aliphatic and aliphatic-fragrance
The mechanical performance of adoption carbonic ester is relatively low, to limit its application in terms of engineering plastics.Only aromatic copolycarbonate
Obtain industrialized production.Due to the particularity on polycarbonate structure, it has also become growth rate is most fast in five large-engineering plastics
General engineering plastic.
Three big application fields of PC engineering plastics are glazing, auto industry and electronics, electrical equipment industry, are secondly also had
The office equipments such as industrial machinery part, CD, packaging, computer, medical treatment and health care, film, leisure and protective equipment etc..PC
It can be used as door glass, PC laminates are widely used in the protective window of bank, embassy, the house of detention and public place, are used for aircraft cabin
Cover, lighting apparatus, industry security plate washer and bulletproof glass.
Currently, PC materials appoint so shortcoming in terms of heat-resistant aging, anti-flammability is not fine, and stability is poor, short life.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of halogen-free flame retardant PC composite material
Problem.
To achieve the above object, the present invention provides the following technical solutions：
A kind of halogen-free flame retardant PC composite material, including below according to the raw material of parts by weight：12-18 parts of epoxy resin, rubber
15-22 parts, 13-19 parts of glass fibre, 58-80 parts of PC resin, 10-20 parts of halogen-free flame retardants, 8-15 parts of compatilizer, dialkyl group two
3-7 parts of D2EHDTPA zinc, 4-9 parts of 8-hydroxyquinoline.
As a further solution of the present invention：The halogen-free flame retardant PC composite material, including below according to the original of parts by weight
Material：14-17 parts of epoxy resin, 17-20 parts of rubber, 15-17 parts of glass fibre, 60-70 parts of PC resin, halogen-free flame retardants 11-16
Part, 9-12 parts of compatilizer, 4-6 parts of zinc dialkyl dithiophosphate, 5-8 parts of 8-hydroxyquinoline.
As further scheme of the invention：The halogen-free flame retardant PC composite material, including below according to parts by weight
Raw material：15 parts of epoxy resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer,
5 parts of zinc dialkyl dithiophosphate, 6 parts of 8-hydroxyquinoline.
As further scheme of the invention：The glass fibre is medium-alkali glass fibre, i.e., sodium oxide content is 8%
~12%, belong to boracic or the not soda lime glass of boracic.
As further scheme of the invention：The PC resin melt index is 8-18g/10min.
As further scheme of the invention：The PC resin melt index is 12g/10min.
As further scheme of the invention：The halogen-free flame retardants is expanding halide-free fire-retardant.
As further scheme of the invention：The compatilizer is grafted for maleic anhydride.
Compared with prior art, the beneficial effects of the invention are as follows：
Halogen-free flame retardant PC composite material of the present invention, 8-hydroxyquinoline are added in epoxy resin adhesive and heat-proof aging can be improved
Property, glass fibre addition improves heat resistance and corrosion resistance, flame-retardant modified lasting, and stability is high, improves service life.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
12 parts of resin, 15 parts of rubber, 13 parts of glass fibre, 58 parts of PC resin, 10 parts of halogen-free flame retardants, 8 parts of compatilizer, dialkyl disulfides
For 3 parts of trbasic zinc phosphate, 4 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 8g/10min, and the glass fibre is middle alkali
Glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The Halogen resistance
Combustion agent is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 2
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
18 parts of resin, 22 parts of rubber, 19 parts of glass fibre, 80 parts of PC resin, 20 parts of halogen-free flame retardants, 15 parts of compatilizer, dialkyl group two
7 parts of D2EHDTPA zinc, 9 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 18g/10min, and the glass fibre is
Medium-alkali glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The nothing
Halogen fire retardant is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 3
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
14 parts of resin, 17 parts of rubber, 15 parts of glass fibre, 60 parts of PC resin, 11 parts of halogen-free flame retardants, 9 parts of compatilizer, dialkyl disulfides
For 4 parts of trbasic zinc phosphate, 5 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 8g/10min, and the glass fibre is middle alkali
Glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The Halogen resistance
Combustion agent is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 4
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
17 parts of resin, 20 parts of rubber, 17 parts of glass fibre, 70 parts of PC resin, 16 parts of halogen-free flame retardants, 12 parts of compatilizer, dialkyl group two
6 parts of D2EHDTPA zinc, 8 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 18g/10min, and the glass fibre is
Medium-alkali glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The nothing
Halogen fire retardant is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 5
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
15 parts of resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, dialkyl group two
5 parts of D2EHDTPA zinc, 6 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 12g/10min, and the glass fibre is
Medium-alkali glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The nothing
Halogen fire retardant is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 6
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
15 parts of resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, dialkyl group two
5 parts of D2EHDTPA zinc, 6 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 8g/10min, during the glass fibre is
Alkali containing glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The Halogen
Fire retardant is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Embodiment 7
In the embodiment of the present invention, a kind of halogen-free flame retardant PC composite material is made of the raw material below according to parts by weight：Epoxy
15 parts of resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, dialkyl group two
5 parts of D2EHDTPA zinc, 6 parts of 8-hydroxyquinoline.The wherein described PC resin melt index is 18g/10min, and the glass fibre is
Medium-alkali glass fibre, i.e. sodium oxide content are 8%~12%；Belong to boracic or the not soda lime glass of boracic；The nothing
Halogen fire retardant is expanding halide-free fire-retardant；The compatilizer is grafted for maleic anhydride.
Comparative example 1
A kind of halogen-free flame retardant PC composite material, is made of the raw material below according to parts by weight：18 parts of rubber, glass fibre 16
Part, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, 5 parts of zinc dialkyl dithiophosphate, 6 parts of 8-hydroxyquinoline.
Comparative example 2
A kind of halogen-free flame retardant PC composite material, is made of the raw material below according to parts by weight：15 parts of epoxy resin, rubber 18
Part, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, 5 parts of zinc dialkyl dithiophosphate.
Comparative example 3
A kind of halogen-free flame retardant PC composite material, is made of the raw material below according to parts by weight：18 parts of rubber, glass fibre 16
Part, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, 5 parts of zinc dialkyl dithiophosphate.
Comparative example 4
A kind of halogen-free flame retardant PC composite material, is made of the raw material below according to parts by weight：15 parts of epoxy resin, rubber 18
Part, 68 parts of PC resin, 12 parts of halogen-free flame retardants, 10 parts of compatilizer, 5 parts of zinc dialkyl dithiophosphate, 6 parts of 8-hydroxyquinoline.
The formula composition of above-described embodiment 1-5 such as the following table 1：
Table 1
Formula composition such as the following table 2 of above-mentioned comparative example 1-4：
Table 2
| Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Epoxy resin | 0 | 15 | 0 | 15 |
| Rubber | 18 | 18 | 18 | 18 |
| Glass fibre | 16 | 16 | 16 | 0 |
| PC resin | 68 | 68 | 68 | 68 |
| Halogen-free flame retardants | 12 | 12 | 12 | 12 |
| Compatilizer | 10 | 10 | 10 | 10 |
| Zinc dialkyl dithiophosphate | 5 | 5 | 5 | 5 |
| 8-hydroxyquinoline | 6 | 0 | 0 | 6 |
Extensibility uses the detection method of UL-94 using IS0527-2, thermal distorsion temperature using IS075-2, anti-flammability.
Table 3
Table 4
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of halogen-free flame retardant PC composite material, which is characterized in that including below according to the raw material of parts by weight：Epoxy resin 12-
18 parts, 15-22 parts of rubber, 13-19 parts of glass fibre, 58-80 parts of PC resin, 10-20 parts of halogen-free flame retardants, compatilizer 8-15
Part, 3-7 parts of zinc dialkyl dithiophosphate, 4-9 parts of 8-hydroxyquinoline.
2. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that including below according to parts by weight
Raw material：14-17 parts of epoxy resin, 17-20 parts of rubber, 15-17 parts of glass fibre, 60-70 parts of PC resin, halogen-free flame retardants
11-16 parts, 9-12 parts of compatilizer, 4-6 parts of zinc dialkyl dithiophosphate, 5-8 parts of 8-hydroxyquinoline.
3. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that including below according to parts by weight
Raw material：15 parts of epoxy resin, 18 parts of rubber, 16 parts of glass fibre, 68 parts of PC resin, 12 parts of halogen-free flame retardants, compatilizer 10
Part, 5 parts of zinc dialkyl dithiophosphate, 6 parts of 8-hydroxyquinoline.
4. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that the glass fibre is middle alkali
Glass fibre, i.e. sodium oxide content are 8%~12%, belong to boracic or the not soda lime glass of boracic.
5. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that the PC resin melt index
For 8-18g/10min.
6. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that the PC resin melt index
For 12g/10min.
7. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that the halogen-free flame retardants is swollen
Swollen type halogen-free flame retardants.
8. a kind of halogen-free flame retardant PC composite material according to claim 1, which is characterized in that the compatilizer is maleic acid
Acid anhydride is grafted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516690.4A CN108752895A (en) | 2018-05-25 | 2018-05-25 | A kind of halogen-free flame retardant PC composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516690.4A CN108752895A (en) | 2018-05-25 | 2018-05-25 | A kind of halogen-free flame retardant PC composite material |
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| CN108752895A true CN108752895A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810516690.4A Pending CN108752895A (en) | 2018-05-25 | 2018-05-25 | A kind of halogen-free flame retardant PC composite material |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371277A (en) * | 2014-11-26 | 2015-02-25 | 昆山瑞昱化工有限公司 | Wear-resisting high-flexibility engineering plastic |
| CN105555868A (en) * | 2013-09-27 | 2016-05-04 | Umgabs株式会社 | Reinforced thermoplastic resin composition and molded article |
-
2018
- 2018-05-25 CN CN201810516690.4A patent/CN108752895A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555868A (en) * | 2013-09-27 | 2016-05-04 | Umgabs株式会社 | Reinforced thermoplastic resin composition and molded article |
| CN104371277A (en) * | 2014-11-26 | 2015-02-25 | 昆山瑞昱化工有限公司 | Wear-resisting high-flexibility engineering plastic |
Non-Patent Citations (1)
| Title |
|---|
| 李子东等: "《现代胶粘技术手册》", 31 January 2002 * |
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Application publication date: 20181106 |