CN105820503A - Modified polyformaldehyde inflaming retarding plastic - Google Patents
Modified polyformaldehyde inflaming retarding plastic Download PDFInfo
- Publication number
- CN105820503A CN105820503A CN201610318364.3A CN201610318364A CN105820503A CN 105820503 A CN105820503 A CN 105820503A CN 201610318364 A CN201610318364 A CN 201610318364A CN 105820503 A CN105820503 A CN 105820503A
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- CN
- China
- Prior art keywords
- parts
- flame retardant
- retardant type
- modified polyacetal
- polyformaldehyde
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/02—Polyacetals containing polyoxymethylene sequences only
-
- 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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- 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 modified polyformaldehyde inflaming retarding plastic. The modified polyformaldehyde inflaming retarding plastic comprises, by mass, 50 parts of polyformaldehyde, 4-6 parts of magnesium hydrate, 2-3 parts of aluminum hydroxide, 2-3 parts of zinc borate, 2-3 parts of melamine and 1-2 parts of phenolic resin varnish. In this way, the modified polyformaldehyde inflaming retarding plastic has the advantages of being high in fire resistance, strength, hardness, rigidity, tenacity, impact strength, corrosion resistance, electrical property, self-lubrication and solvent resistance, safe, practical and the like, and has broad market prospects in terms of popularization.
Description
Technical field
The present invention relates to engineering plastics field, particularly relate to a kind of modified polyacetal flame retardant type plastics.
Background technology
Engineering plastics can be made engineering material and replace metal to manufacture the plastics of element part etc..Engineering plastics have excellent combination property, and rigidity is big, and creep is little, mechanical strength is high, and heat-resist, electrical insulating property is good, can use for a long time in harsher chemistry, physical environment, alternative metal uses as structural timber, but the performance of existing engineering plastics does not reaches high requirement.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of modified polyacetal flame retardant type plastics, modified flame-retardant plastic is formed by using multiple fire retardant to be added in polyformaldehyde matrix, good flame resistance, intensity height, hardness height, good rigidly, good toughness, impact strength height, good corrosion resistance, excellent electrical property, self lubricity is good, solvent resistance is good, safe and practical, modified polyacetal flame retardant type plastics universal on have market prospect widely.
For solving above-mentioned technical problem, the present invention provides a kind of modified polyacetal flame retardant type plastics, and the quality proportioning of composition includes:
Polyformaldehyde 50 parts,
Magnesium hydroxide 4-6 part,
Aluminium hydroxide 2-3 part,
Firebrake ZB 2-3 part,
Tripolycyanamide 2-3 part,
Novolaks 1-2 part.
In a preferred embodiment of the present invention, described modified polyacetal flame retardant type plastics include additive.
In a preferred embodiment of the present invention, described additive include bulking agent, stabilizer, lubricant one or more.
In a preferred embodiment of the present invention, the oxygen index (OI) of described modified polyacetal flame retardant type plastics is more than 39%.
The invention has the beneficial effects as follows: modified polyacetal flame retardant type plastics of the present invention have the advantages such as good flame resistance, intensity height, hardness height, good rigidly, good toughness, impact strength height, good corrosion resistance, excellent electrical property, self lubricity is good, solvent resistance is good, safe and practical have market prospect widely popularizing of modified polyacetal flame retardant type plastics.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention includes:
A kind of modified polyacetal flame retardant type plastics, the quality proportioning of composition includes:
Polyformaldehyde 50 parts,
Magnesium hydroxide 4-6 part,
Aluminium hydroxide 2-3 part,
Firebrake ZB 2-3 part,
Tripolycyanamide 2-3 part,
Novolaks 1-2 part.
Preferably, described modified polyacetal flame retardant type plastics include additive.
Preferably, described additive include bulking agent, stabilizer, lubricant one or more.
Preferably, the oxygen index (OI) of described modified polyacetal flame retardant type plastics is more than 39%.
Modified polyacetal flame retardant type plastics of the present invention provide the benefit that:
Forming modified flame-retardant plastic by using multiple fire retardant to be added in polyformaldehyde matrix, good flame resistance, good dispersion, intensity height, hardness height, good rigidly, good toughness, impact strength height, good corrosion resistance, excellent electrical property, self lubricity is good, solvent resistance is good, safe and practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. modified polyacetal flame retardant type plastics, it is characterised in that the quality proportioning of composition includes:
Polyformaldehyde 50 parts,
Magnesium hydroxide 4-6 part,
Aluminium hydroxide 2-3 part,
Firebrake ZB 2-3 part,
Tripolycyanamide 2-3 part,
Novolaks 1-2 part.
Modified polyacetal flame retardant type plastics the most according to claim 1, it is characterised in that described modified polyacetal flame retardant type plastics include additive.
Modified polyacetal flame retardant type plastics the most according to claim 2, it is characterised in that described additive include bulking agent, stabilizer, lubricant one or more.
Modified polyacetal flame retardant type plastics the most according to claim 1, it is characterised in that the oxygen index (OI) of described modified polyacetal flame retardant type plastics is more than 39%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318364.3A CN105820503A (en) | 2016-05-16 | 2016-05-16 | Modified polyformaldehyde inflaming retarding plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318364.3A CN105820503A (en) | 2016-05-16 | 2016-05-16 | Modified polyformaldehyde inflaming retarding plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105820503A true CN105820503A (en) | 2016-08-03 |
Family
ID=56529488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610318364.3A Pending CN105820503A (en) | 2016-05-16 | 2016-05-16 | Modified polyformaldehyde inflaming retarding plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105820503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206838A (en) * | 2017-07-04 | 2019-01-15 | 镇江市睿泽文化传播有限公司 | A kind of acetal plastic of flame retardant property |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536000A (en) * | 2003-04-07 | 2004-10-13 | 北京化工大学 | Nano inorganic composite fire-resisting agent for macromolecular material |
| CN1810881A (en) * | 2006-03-08 | 2006-08-02 | 四川大学 | Prepn of polyformaldehyde material with polyurethane-base composite fire retardant |
| CN101851351A (en) * | 2010-06-29 | 2010-10-06 | 四川大学 | Inorganic hydroxide composite flame retardant and high-performance halogen-free flame-retardant polyformaldehyde material using same for antiflaming |
| CN102061058A (en) * | 2010-12-20 | 2011-05-18 | 四川大学 | Halogen-free flame-resistant glass fiber reinforced polyformaldehyde composite material and preparation method thereof |
| CN102993625A (en) * | 2012-11-19 | 2013-03-27 | 开滦能源化工股份有限公司 | Halogen-free flame-retardant formaldehyde composite material with high CTI (comparative tracking index) and preparation method thereof |
| CN103694623A (en) * | 2013-12-18 | 2014-04-02 | 河南能源化工集团研究院有限公司 | Flame-retardant anti-static polyformaldehyde resin based on composite halogen-free flame-retardant system |
-
2016
- 2016-05-16 CN CN201610318364.3A patent/CN105820503A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536000A (en) * | 2003-04-07 | 2004-10-13 | 北京化工大学 | Nano inorganic composite fire-resisting agent for macromolecular material |
| CN1810881A (en) * | 2006-03-08 | 2006-08-02 | 四川大学 | Prepn of polyformaldehyde material with polyurethane-base composite fire retardant |
| CN101851351A (en) * | 2010-06-29 | 2010-10-06 | 四川大学 | Inorganic hydroxide composite flame retardant and high-performance halogen-free flame-retardant polyformaldehyde material using same for antiflaming |
| CN102061058A (en) * | 2010-12-20 | 2011-05-18 | 四川大学 | Halogen-free flame-resistant glass fiber reinforced polyformaldehyde composite material and preparation method thereof |
| CN102993625A (en) * | 2012-11-19 | 2013-03-27 | 开滦能源化工股份有限公司 | Halogen-free flame-retardant formaldehyde composite material with high CTI (comparative tracking index) and preparation method thereof |
| CN103694623A (en) * | 2013-12-18 | 2014-04-02 | 河南能源化工集团研究院有限公司 | Flame-retardant anti-static polyformaldehyde resin based on composite halogen-free flame-retardant system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109206838A (en) * | 2017-07-04 | 2019-01-15 | 镇江市睿泽文化传播有限公司 | A kind of acetal plastic of flame retardant property |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |