CN110054750A - Super English mark environmental protection flame retardant sponge and preparation method thereof - Google Patents
Super English mark environmental protection flame retardant sponge and preparation method thereof Download PDFInfo
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- CN110054750A CN110054750A CN201910382610.5A CN201910382610A CN110054750A CN 110054750 A CN110054750 A CN 110054750A CN 201910382610 A CN201910382610 A CN 201910382610A CN 110054750 A CN110054750 A CN 110054750A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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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)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a kind of super English mark environmental protection flame retardant sponge and preparation method thereof, prepares component that its raw material contains and each component mass parts are as follows: combined polyether polyol: 100 parts；Toluene di-isocyanate(TDI) TDI:40 ~ 55 part；Industrial melamine powder: 20 parts ~ 30 parts；Fire retardant: 10 ~ 15 parts；Catalyst: 0.3 ~ 0.5 part；Stabilizer: 1.2 parts ~ 2 parts；Water: 2.5 parts ~ 4 parts；Wherein, contain in the combined polyether polyol of 100wt%: flame retardant polyether polyol A, 15wt% ~ 25wt% flame retardant polyether polyol B and remaining polyether polyol C of 15wt% ~ 25wt%.The present invention can be improved its oxygen index (OI), and making it is more than English mark flame-retardant sponge standard, and drip phenomenon will not be generated during combustion supervision, and manufacturing cost is lower.
Description
Technical field
The present invention relates to a kind of super English mark environmental protection flame retardant sponge and preparation method thereof, it is mainly used for the sound insulation, heat-insulated of equipment
And noise reduction, suitable in automobile/motor-car/aircraft interior products and the filling of high-end inside of furniture etc..
Background technique
Currently, the best oxygen index (OI) of English mark flame-retardant sponge flame retardant effect on existing market can accomplish 22%, just reach
It to English mark flame-retardant standard, is prepared using fairly simple method, is added directly into foaming agent with the fire retardant of import
It foams, cost is relatively high.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of super English mark environmental protection flame retardant sea is provided
Silk floss, it can be improved its oxygen index (OI), and making it is more than English mark flame-retardant sponge standard, and drop will not be generated during combustion supervision
Phenomenon is fallen, and manufacturing cost is lower.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of super English mark environmental protection flame retardant sponge, prepares it
The component that contains of raw material and each component mass parts it is as follows:
Combined polyether polyol: 100 parts；
Toluene di-isocyanate(TDI) TDI:40~55 part；
Industrial melamine powder: 20 parts~30 parts；
Fire retardant: 10~15 parts；
Catalyst: 0.3~0.5 part；
Stabilizer: 1.2 parts~2 parts；
Water: 2.5 parts~4 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retarding polyether of 15wt%~25wt% is more
First alcohol A, 15wt%~25wt% flame retardant polyether polyol B and remaining polyether polyol C；
The flame retardant polyether polyol A is flame retardant polyether polyol CPOP-290E, the hydroxyl of the flame retardant polyether polyol A
Value is 26~32mgKOH/g, and viscosity is 2000~3000mPas, degree of functionality 3, molecular weight 6000；
The flame retardant polyether polyol B is flame retardant polyether polyol FR-40, and the hydroxyl value of the flame retardant polyether polyol B is
30~32mgKOH/g, viscosity are 4500~6500mPas, and degree of functionality 3, molecular weight is 3000~3500；
The polyether polyol C is polyether polyol 8010G, the hydroxyl value of the polyether polyol C is 54.5~
58.5mgKOH/g, viscosity are 550~650mPas, degree of functionality 3, molecular weight 3000.
Further, contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 45wt%~55wt% and
Remaining halogen-free reactive flame retardant.
Further, contain in the catalyst of 100wt%: the tasteless amine and remaining gel of 60wt%~70wt%
Agent.
Further, the stabilizer is silicone oil.
Another aspect, the present invention also provides a kind of preparation method of super English mark environmental protection flame retardant sponge, the step of method in
Include:
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge is made by curing in sponge foam.
Further, in the step of method further include:
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
Further, 23 DEG C~25 DEG C of the temperature of temperature control.
Further, temperature control and stir in mixing speed be 10~15 revs/min.
Further, the time of the curing is not less than 24 hours.The flame retardant polyether polyol A is flame retardant polyether polyol
The hydroxyl value of CPOP-290E, the flame retardant polyether polyol A are 26~32mgKOH/g, and viscosity is 2000~3000mPas, official
Energy degree is 3, molecular weight 6000；
The flame retardant polyether polyol B is flame retardant polyether polyol FR-40, and the hydroxyl value of the flame retardant polyether polyol B is
30~32mgKOH/g, viscosity are 4500~6500mPas, and degree of functionality 3, molecular weight is 3000~3500；
The polyether polyol C is polyether polyol 8010G, the hydroxyl value of the polyether polyol C is 54.5~
58.5mgKOH/g, viscosity are 550~650mPas, degree of functionality 3, molecular weight 3000.
After above-mentioned technical proposal, super English mark environmental protection flame retardant sponge of the invention uses combined polyether polyol,
It is more containing flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C, flame retarding polyether in combined polyether polyol
First alcohol A is specially flame retardant polyether polyol CPOP-290E, and hydroxyl value is 26~32mgKOH/g, and viscosity is 2000~
3000mPas, degree of functionality 3, molecular weight 6000, it has been accessed containing n of group, can be with to play fire-retardant effect
Increase flame retardant polyether polyol A, flame retardant polyether polyol B and the intermolecular affinity of polyether polyol C and link property, it is fire-retardant poly-
Ethoxylated polyhydric alcohol B is flame retardant polyether polyol FR-40, and the hydroxyl value of flame retardant polyether polyol B is 30~32mgKOH/g, and viscosity is
4500~6500mPas, degree of functionality 3, molecular weight is 3000~3500, than being mentioned with the flame retardant property of common polyether polyalcohol
High 10%~15% flame retardant property, polyether polyol C are medium-sized polyether polyol 8010G, the hydroxyl of the polyether polyol C
Value is 54.5~58.5mgKOH/g, and viscosity is 550~650mPas, and degree of functionality 3, molecular weight 3000, the present invention passes through
Using combined polyether polyol, the flame retardant property of super English mark environmental protection flame retardant sponge is improved, while by using combined resistance
Agent is fired, halogen-free reactive flame retardant is added, participates in chemical reaction, adds halogen-free additive flame retardant, by repeatedly real
The model and ratio for testing adjustment fire retardant, can further improve 5% or so the flame retardant property of super English mark environmental protection flame retardant sponge；It is logical
The above measure is crossed, can be improved its oxygen index (OI), making it is more than English mark flame-retardant sponge standard, and will not during combustion supervision
Drip phenomenon is generated, and manufacturing cost is lower.
Specific embodiment
The present invention provides a kind of super English mark environmental protection flame retardant sponges and preparation method thereof, and those skilled in the art can use for reference
Present disclosure is suitably modified realization of process parameters.In particular, it should be pointed out that all similar substitutions and modifications are to this field skill
It is for art personnel it will be apparent that they shall fall within the protection scope of the present invention.Method and application of the invention has passed through
Preferred embodiment is described, related personnel obviously can not depart from the content of present invention, in spirit and scope to the side of this paper
Method and application are modified or appropriate changes and combinations, carry out implementation and application the technology of the present invention.
The present invention provides a kind of super English mark environmental protection flame retardant sponges, prepare component and each component quality that its raw material contains
Part is as follows:
Combined polyether polyol: 100 parts；
Toluene di-isocyanate(TDI) TDI:40~55 part；
Industrial melamine powder: 20 parts~30 parts；(the purity > 99% of industrial melamine powder)
Fire retardant: 10~15 parts；
Catalyst: 0.3~0.5 part；
Stabilizer: 1.2 parts~2 parts；
Water: 2.5 parts~4 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retarding polyether of 15wt%~25wt% is more
First alcohol A, 15wt%~25wt% flame retardant polyether polyol B and remaining polyether polyol C；
The flame retardant polyether polyol A is flame retardant polyether polyol CPOP-290E, the hydroxyl of the flame retardant polyether polyol A
Value is 26~32mgKOH/g, and viscosity is 2000~3000mPas, degree of functionality 3, molecular weight 6000；Specifically, this is fire-retardant
Other quality index of polyether polyol A are as follows: solid content 28~32%, moisture≤0.5%, and pH value is 6~10；Flame retarding polyether is more
First alcohol CPOP-290E can be produced by Ji'an Chuangxin Polyurethane Technology Co., Ltd. and be provided.
The flame retardant polyether polyol B is flame retardant polyether polyol FR-40, and the hydroxyl value of the flame retardant polyether polyol B is
30~32mgKOH/g, viscosity are 4500~6500mPas, and degree of functionality 3, molecular weight is 3000~3500；Specifically, described
Other quality index of flame retardant polyether polyol B are as follows: moisture≤0.05%.
The polyether polyol C is polyether polyol 8010G, the hydroxyl value of the polyether polyol C is 54.5~
58.5mgKOH/g, viscosity are 550~650mPas, degree of functionality 3, molecular weight 3000.Polyether polyol 8010G can be by making pottery
Family name's chemistry provides.
It in the present invention, is surveyed when viscosity is by 25 DEG C, CPOP-290E, FR-40 and 8010G are the model of each polyether polyol.
Super English mark environmental protection flame retardant sponge of the invention uses combined polyether polyol, contains in combined polyether polyol
Flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C, flame retardant polyether polyol A are specially that flame retarding polyether is more
First alcohol CPOP-290E, hydroxyl value are 26~32mgKOH/g, and viscosity is 2000~3000mPas, and degree of functionality 3, molecular weight is
6000, it has been accessed, and it is more can to increase flame retardant polyether polyol A, flame retarding polyether to play fire-retardant effect containing n of group
First alcohol B and the intermolecular affinity of polyether polyol C and link property, flame retardant polyether polyol B are flame retardant polyether polyol FR-
The hydroxyl value of 40, flame retardant polyether polyol B are 30~32mgKOH/g, and viscosity is 4500~6500mPas, degree of functionality 3, molecule
Amount is 3000~3500, than improving 10%~15% flame retardant property, polyether polyol C with the flame retardant property of common polyether polyalcohol
For medium-sized polyether polyol 8010G, the hydroxyl value of the polyether polyol C is 54.5~58.5mgKOH/g, viscosity 550
~650mPas, degree of functionality 3, molecular weight 3000, the present invention improve super English by using combined polyether polyol
Mark the flame retardant property of environmental protection flame retardant sponge.
Specifically, contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 45wt%~55wt% and
Remaining halogen-free reactive flame retardant.
In addition, the present invention is added halogen-free reactive flame retardant, participates in chemistry simultaneously by using combined fire retardant
Halogen-free additive flame retardant is added in reaction, by the model and ratio of many experiments adjustment fire retardant, can further improve
5% or so the flame retardant property of super English mark environmental protection flame retardant sponge.
Further, contain in the catalyst of 100wt%: the tasteless amine and remaining gel of 60wt%~70wt%
Agent.
Further, the stabilizer can be silicone oil.
The present invention also provides a kind of preparation method of super English mark environmental protection flame retardant sponge, the step of method in include:
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge is made by curing in sponge foam.
In the step of method further include:
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
Further, 23 DEG C~25 DEG C of the temperature of temperature control, this temperature range are combined polyether polyol mixtures and toluene
The optimal foaming temperature of diisocyanate TDI, it is more stable.
Further, temperature control and stir in mixing speed be 10~15 revs/min；Need to be illustrated is mixing speed
No more than 15 revs/min, bubble otherwise can be generated.
Further, the time of the curing is not less than 24 hours.
In order that the present invention can be more clearly and readily understood, below according to specific embodiment, to the present invention make into
One step detailed description.
Embodiment one
A kind of super English mark environmental protection flame retardant sponge is present embodiments provided, component and each group sub-prime that its raw material contains are prepared
It is as follows to measure part:
Combined polyether polyol: 100 parts；
TDI:40 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 20 parts；
Fire retardant: 10 parts；
Catalyst: 0.3 part；
Stabilizer: 1.2 parts；
Water: 2.5 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 15wt%,
The flame retardant polyether polyol B of 15wt% and remaining polyether polyol C.
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 45wt% and remaining halogen-free anti-
Answer type fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 60wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the super English mark environmental protection flame retardant sponge
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge was made by curing 24 hours in sponge foam；
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
The super English mark environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measure its oxygen index (OI) and
The situation in combustion process is observed, is listed in table 1.
Embodiment two
A kind of super English mark environmental protection flame retardant sponge is present embodiments provided, component and each group sub-prime that its raw material contains are prepared
It is as follows to measure part:
Combined polyether polyol: 100 parts；
TDI:55 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 30 parts；
Fire retardant: 15 parts；
Catalyst: 0.5 part；
Stabilizer: 2 parts；
Water: 4 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 25wt%,
The flame retardant polyether polyol B of 25wt% and remaining polyether polyol C.
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 55wt% and remaining halogen-free anti-
Answer type fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 70wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the super English mark environmental protection flame retardant sponge
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge was made by curing 26 hours in sponge foam；
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
The super English mark environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measure its oxygen index (OI) and
The situation in combustion process is observed, is listed in table 1.
Embodiment three
A kind of super English mark environmental protection flame retardant sponge is present embodiments provided, component and each group sub-prime that its raw material contains are prepared
It is as follows to measure part:
Combined polyether polyol: 100 parts；
TDI:50 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 25 parts；
Fire retardant: 13 parts；
Catalyst: 0.4 part；
Stabilizer: 1.5 parts；
Water: 3 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 20wt%,
The flame retardant polyether polyol B of 20wt% and remaining polyether polyol C.
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 50wt% and remaining halogen-free anti-
Answer type fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 65wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the super English mark environmental protection flame retardant sponge
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge was made by curing 30 hours in sponge foam；
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
The super English mark environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measure its oxygen index (OI) and
The situation in combustion process is observed, is listed in table 1.
Comparative example one
This comparative example provides a kind of environmental protection flame retardant sponge, prepares component that its raw material contains and each component mass parts such as
Under:
C:100 parts of polyether polyol；
TDI:40 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 20 parts；
Fire retardant: 10 parts；
Catalyst: 0.3 part；
Stabilizer: 1.2 parts；
Water: 2.5 parts；
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 45wt% and remaining halogen-free anti-
Answer type fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 60wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the environmental protection flame retardant sponge
Polyether polyol C and the industrial melamine powder of corrresponding quality part are stirred, combined polyether polyol is obtained
Mixture；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Sponge foam is by 24 hours obtained environmental protection flame retardant sponges of curing；
Environmental protection flame retardant sponge obtained is cut according to customer requirement.
The environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measures its oxygen index (OI) and observation combustion
The case where during burning, is listed in table 1.
Comparative example two
This comparative example provides a kind of environmental protection flame retardant sponge, prepares component that its raw material contains and each component mass parts such as
Under:
Combined polyether polyol: 100 parts；
TDI:55 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 30 parts；
Fire retardant: 15 parts；
Catalyst: 0.5 part；
Stabilizer: 2 parts；
Water: 4 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 25wt%,
The flame retardant polyether polyol B of 25wt% and remaining polyether polyol C.
The halogen-free additive flame retardant of fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 70wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the environmental protection flame retardant sponge
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Sponge foam is by 26 hours obtained environmental protection flame retardant sponges of curing；
Environmental protection flame retardant sponge obtained is cut according to customer requirement.
The environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measures its oxygen index (OI) and observation combustion
The case where during burning, is listed in table 1.
Comparative example three
This comparative example provides a kind of environmental protection flame retardant sponge, prepares component that its raw material contains and each component mass parts such as
Under:
Combined polyether polyol: 100 parts；
TDI:50 parts of toluene di-isocyanate(TDI)；
Industrial melamine powder: 25 parts；
Fire retardant: 13 parts；
Catalyst: 0.4 part；
Stabilizer: 1.5 parts；
Water: 3 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 10wt%,
The flame retardant polyether polyol B of 10wt% and remaining polyether polyol C.
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 50wt% and remaining halogen-free anti-
Answer type fire retardant.
Contain in the catalyst of 100wt%: the tasteless amine of 65wt% and remaining gelling agent.
The stabilizer is silicone oil.
Include: in the step of preparation method of the environmental protection flame retardant sponge
The flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol C of corrresponding quality percentage are stirred into system
At combined polyether polyol, by the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
Stirring, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；Its
In, the temperature range of temperature control is 23~25 DEG C；The speed control of stirring is at 10~15 revs/min.
By the combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation
Mixture and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Sponge foam is by 30 hours obtained environmental protection flame retardant sponges of curing；
Environmental protection flame retardant sponge obtained is cut according to customer requirement.
The environmental protection flame retardant sponge of cutting is cut into 10cm × 10cm × 10cm sample, measures its oxygen index (OI) and observation combustion
The case where during burning, is listed in table 1.
Table 1 prepare environmental protection flame retardant sponge the case where the table of comparisons.
| Oxygen index (OI) (%) | Combustion supervision situation | |
| Embodiment one | 22.5 | Do not generate drip phenomenon |
| Embodiment two | 25 | Do not generate drip phenomenon |
| Embodiment three | 23.5 | Do not generate drip phenomenon |
| Comparative example one | 18.5 | There is drip phenomenon |
| Comparative example two | 20.5 | There is drip phenomenon |
| Comparative example three | 19 | There is drip phenomenon |
As can be known from the above table, super English mark environmental protection flame retardant sponge of the invention can be improved its oxygen index (OI), hinder it more than English mark
Sponge standard is fired, and drip phenomenon will not be generated during combustion supervision, manufacturing cost is lower.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effects carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection scope.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Claims (9)
1. a kind of super English mark environmental protection flame retardant sponge, which is characterized in that prepare component and each component mass parts that its raw material contains
It is as follows:
Combined polyether polyol: 100 parts；
Toluene di-isocyanate(TDI) TDI:40 ~ 55 part；
Industrial melamine powder: 20 parts ~ 30 parts；
Fire retardant: 10 ~ 15 parts；
Catalyst: 0.3 ~ 0.5 part；
Stabilizer: 1.2 parts ~ 2 parts；
Water: 2.5 parts ~ 4 parts；
Wherein, contain in the combined polyether polyol of 100wt%: the flame retardant polyether polyol A of 15wt% ~ 25wt%,
The flame retardant polyether polyol B of 15wt% ~ 25wt% and remaining polyether polyol C；
The flame retardant polyether polyol A is flame retardant polyether polyol CPOP-290E, and the hydroxyl value of the flame retardant polyether polyol A is
26 ~ 32 mgKOH/g, viscosity are 2000 ~ 3000 mPa s, degree of functionality 3, molecular weight 6000；
The flame retardant polyether polyol B is flame retardant polyether polyol FR-40, and the hydroxyl value of the flame retardant polyether polyol B is 30 ~ 32
MgKOH/g, viscosity are 4500 ~ 6500 mPa s, and degree of functionality 3, molecular weight is 3000 ~ 3500；
The polyether polyol C is polyether polyol 8010G, and the hydroxyl value of the polyether polyol C is 54.5 ~ 58.5 mgKOH/
G, viscosity are 550 ~ 650 mPa s, degree of functionality 3, molecular weight 3000.
2. super English mark environmental protection flame retardant sponge according to claim 1, which is characterized in that
Contain in the fire retardant of 100wt%: the halogen-free additive flame retardant of 45wt% ~ 55wt% and remaining halogen-free anti-
Answer type fire retardant.
3. super English mark environmental protection flame retardant sponge according to claim 1, which is characterized in that
Contain in the catalyst of 100wt%: the tasteless amine of 60wt% ~ 70wt% and remaining gelling agent.
4. super English mark environmental protection flame retardant sponge according to claim 1, which is characterized in that
The stabilizer is silicone oil.
5. a kind of preparation method of super English mark environmental protection flame retardant sponge according to any one of claims 1 to 4, feature exist
Include: in, the method the step of
Group is made in flame retardant polyether polyol A, flame retardant polyether polyol B and polyether polyol the C stirring of corrresponding quality percentage
Mould assembly polyether polyol stirs the industrial melamine powder of the pure and mild corrresponding quality part of the combined polyether polyols being prepared
It mixes, obtains combined polyether polyol mixtures；
By combined polyether polyol mixtures and the toluene di-isocyanate(TDI) TDI temperature control of corrresponding quality part and stir；
Combined polyether polyol after the fire retardant of corrresponding quality part, catalyst, stabilizer and control gentle agitation is mixed
Object and toluene di-isocyanate(TDI) TDI are stirred foaming and are shaped to sponge foam；
Super English mark environmental protection flame retardant sponge is made by curing in sponge foam.
6. preparation method according to claim 5, which is characterized in that in the step of method further include:
Super English mark environmental protection flame retardant sponge obtained is cut according to customer requirement.
7. preparation method according to claim 5, which is characterized in that 23 DEG C ~ 25 DEG C of the temperature of temperature control.
8. preparation method according to claim 5, which is characterized in that temperature control and stir in mixing speed be 10 ~ 15 turns/
Minute.
9. preparation method according to claim 5, which is characterized in that the time of the curing is not less than 24 hours.
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| CN201910382610.5A CN110054750A (en) | 2019-05-09 | 2019-05-09 | Super English mark environmental protection flame retardant sponge and preparation method thereof |
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| CN201910382610.5A CN110054750A (en) | 2019-05-09 | 2019-05-09 | Super English mark environmental protection flame retardant sponge and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116253857A (en) * | 2023-03-24 | 2023-06-13 | 湖北世丰新材料有限公司 | Preparation method of high-flame-retardance sponge |
| CN116574230A (en) * | 2023-03-30 | 2023-08-11 | 佛山市惠安家居用品有限公司 | Flame-retardant sound-insulation sponge and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730909A (en) * | 1996-11-26 | 1998-03-24 | Basf Corporation | Flame retardant polyurethane foams |
| CN102061080A (en) * | 2010-09-10 | 2011-05-18 | 山东东大一诺威聚氨酯有限公司 | Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof |
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
| CN103923294A (en) * | 2013-01-10 | 2014-07-16 | 上海联合气雾制品灌装有限公司 | Preparation of single-component fire retardation polyurethane foam sealant |
| CN105199069A (en) * | 2015-10-09 | 2015-12-30 | 上海应用技术学院 | Preparation method of structural flame-retardant polyurethane soft foam |
| CN109232849A (en) * | 2018-06-08 | 2019-01-18 | 青岛海尔股份有限公司 | Flame-proof polyol composition and preparation method thereof, application |
-
2019
- 2019-05-09 CN CN201910382610.5A patent/CN110054750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730909A (en) * | 1996-11-26 | 1998-03-24 | Basf Corporation | Flame retardant polyurethane foams |
| CN102061080A (en) * | 2010-09-10 | 2011-05-18 | 山东东大一诺威聚氨酯有限公司 | Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof |
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
| CN103923294A (en) * | 2013-01-10 | 2014-07-16 | 上海联合气雾制品灌装有限公司 | Preparation of single-component fire retardation polyurethane foam sealant |
| CN105199069A (en) * | 2015-10-09 | 2015-12-30 | 上海应用技术学院 | Preparation method of structural flame-retardant polyurethane soft foam |
| CN109232849A (en) * | 2018-06-08 | 2019-01-18 | 青岛海尔股份有限公司 | Flame-proof polyol composition and preparation method thereof, application |
Non-Patent Citations (1)
| Title |
|---|
| 刘益军: "《聚氨酯原料及助剂手册》", 30 April 2005, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116253857A (en) * | 2023-03-24 | 2023-06-13 | 湖北世丰新材料有限公司 | Preparation method of high-flame-retardance sponge |
| CN116574230A (en) * | 2023-03-30 | 2023-08-11 | 佛山市惠安家居用品有限公司 | Flame-retardant sound-insulation sponge and preparation method thereof |
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