CN108203491A - A kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric and preparation method - Google Patents
A kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric and preparation method Download PDFInfo
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- CN108203491A CN108203491A CN201611188213.7A CN201611188213A CN108203491A CN 108203491 A CN108203491 A CN 108203491A CN 201611188213 A CN201611188213 A CN 201611188213A CN 108203491 A CN108203491 A CN 108203491A
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- moisture
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- wet method
- flame retardant
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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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
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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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
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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)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention provides a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric, including following components in percentage by weight：One or more aromatic isocyanate compounds 5 10%；The polyether polyols 20 40% of one or more double hydroxyls；The polyester polyol compound 5 15% of one or more double hydroxyls；The small-molecular-weight polyol compound 5 10% of one or more double hydroxyls；Organic solvent 35 45%；Auxiliary agent 1 5%；Wherein, the molecular weight of polyether polyols is 1,000 6000；The molecular weight of polyester polyol compound is 1,000 6000；The molecular weight of small-molecular-weight polyol compound is 40 500.The present invention simultaneously additionally provide a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric preparation method.The present invention can improve the hydrolytic resistance, cold resistance and anti-flammability of wet method air-moisture-permeable fabric compared to the prior art.
Description
Technical field
The present invention relates to a kind of wet method air-moisture-permeable fabric, in particular to a kind of cold-resistant hydrolysis can flame retardant type it is wet
Method air-moisture-permeable fabric and preparation method.
Background technology
Medium-sized garment material has the function of waterproof, but in daily life, can inevitably encounter the evils such as snow
Bad weather, this requires garment material must have the function of waterproof.But only waterproof not enough, imitate by good air-moisture-permeable
Fruit can greatly improve snugness of fit.The more high then waterproof effect of water pressure resistance is better, the more high then air-moisture-permeable effect of moisture permeability more
Good, snugness of fit is higher.This is because, the coating of wet method air-moisture-permeable fabric has hidden the fiber hole of fabric so that
Raindrop will not penetrate fabric, so as to have the function of water pressure resistance i.e. waterproof；Simultaneously as in wet method air-moisture-permeable fabric,
There is the structure of pore type, so as to moisture permeability, be discharged outside sweat etc., achieve the effect that air-moisture-permeable.
Therefore, also occur some wet method air-moisture-permeable fabrics currently on the market, there is air-moisture-permeable, dress is relaxed
Adaptive is good, not only with water proofing property, but also has the function of to breathe freely, can drain the sweat of human body.But this kind of air-moisture-permeable clothes
Fill that fabric generally existing moisture permeability is undesirable, cold resistance is poor, hydrolytic resistance is poor and the defects of poor fire.In atrocious weather
Under, garment material is easily broken, for example cold resistance is inadequate, and caused garment material can be hardened and easily roll over bad；Hydrolysis
Property is inadequate, and garment material is easily hydrolyzed and loses intensity.
Thus, current wet method air-moisture-permeable fabric, although waterproof and the function of air-moisture-permeable can be played, its
Still there is deficiencies for hydrolytic resistance, cold resistance and anti-flammability etc..
Invention content
In consideration of it, the present invention provides a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric and preparation method,
It is intended to improve the hydrolytic resistance of wet method air-moisture-permeable fabric, cold resistance and anti-flammability in the prior art.
Thus, on the one hand, the present invention provides a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric, including
Following components in percentage by weight：
Wherein, the molecular weight of polyether polyols is 1000-6000；The molecular weight of polyester polyol compound is
1000-6000；The molecular weight of small-molecular-weight polyol compound is 40-500.
Further, a kind of above-mentioned cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric include following weight percent
Component：One or more aromatic isocyanate compound 6-9%；The polyether polyol of one or more double hydroxyls
Object 25-35%；The polyester polyol compound 8-12% of one or more double hydroxyls；The small-molecular-weight of one or more double hydroxyls
Polyol compound 6-9%；Organic solvent 38-42%；Auxiliary agent 2-4%.
Further, a kind of above-mentioned cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric include following weight percent
Component：One or more aromatic isocyanate compounds 8%；The polyether polyols of one or more double hydroxyls
30%；The polyester polyol compound 10% of one or more double hydroxyls；The small-molecular-weight polyalcohol of one or more double hydroxyls
Compound 8%；Organic solvent 40%；Auxiliary agent 4%.
Further, above-mentioned isocyanate compound includes following components in percentage by weight：Toluene di-isocyanate(TDI)
Close object 10-80%；4,4 '-methyl diphenylene diisocyanate compound 20-90%.
Further, above-mentioned polyether polyols include following components in percentage by weight：Polyether polyol 10-
60%；Polytetramethylene ether diol 40-90%.
Further, above-mentioned polyester polyol compound includes following components in percentage by weight：Polyester polyol 10-
80%；Polyether polyol 20-90%.
Further, above-mentioned polyester polyol includes following components in percentage by weight：Hexylene glycol 15-30%；Butanediol
10-25%；Ethylene glycol 25-40%；Adipic acid 20-35%；
Further, above-mentioned polyether polyols include following components in percentage by weight：PolyTHF binary
Alcohol 10-90%；Polyoxypropylene diol 10-90%.
Further, the synthetic technological condition of above-mentioned polyester polyol is：By in the component object input reaction kettle of proportioning, rise
Temperature to 100-170 degree is dehydrated, and is then heated to 180-200 degree and is carried out ester exchange reaction, reaches claimed range (20- in hydroxyl value
112) stop reaction when, moisture ＜ 0.05% and acid value reach (0.1-0.6mgKOH/g).
Further, above-mentioned small-molecular-weight polyol compound includes following components in percentage by weight：Hexylene glycol 30-
40%；Butanediol 20-50%；Diethylene glycol (DEG) 20-40%.
Further, above-mentioned organic solvent includes the dimethylformamide of 30-100%.
In another aspect, the present invention provides a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric preparation side
Method, including following preparation process：It is reacted at 70-85 DEG C according to above-mentioned proportioning, then adds in auxiliary agent.
A kind of cold-resistant hydrolysis provided by the present invention can flame retardant type wet method air-moisture-permeable fabric and preparation method, pass through institute
State with when preparation method so that the cold-resistant hydrolysis obtained can flame retardant type wet method air-moisture-permeable fabric hydrolytic resistance,
Cold resistance and anti-flammability are all improved so that the cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric the scope of application
It is wider.
Specific embodiment
The exemplary embodiment of the disclosure is described in more detail below.Although show the exemplary implementation of the disclosure
Example, it being understood, however, that may be realized in various forms the disclosure without should be limited by embodiments set forth here.On the contrary,
These embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can completely be communicated to the scope of the present disclosure
Those skilled in the art.
It below can flame retardant type wet method air-moisture-permeable fabric and preparation for a kind of cold-resistant hydrolysis provided in an embodiment of the present invention
Method.The cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric obtained by following proportioning, total weight is in terms of 500KG.
Table 1 (embodiment 1-5 with the experimental result when obtained)
Above-mentioned component 3) polyester polyol compound each embodiment proportioning such as following table.
Table 2
Experiment condition is carried out with reference to the existing determination condition for fabric in the prior art, such as national standard, industry
Described in standard, details are not described herein.Wherein, the molecular weight of polyether polyols is 1000-6000；Polyester polyol
The molecular weight of compound is 1000-6000；The molecular weight of small-molecular-weight polyol compound is 40-500；Organic solvent specifically may be used
To include the dimethylformamide of 30-100%.
Wherein, the synthetic technological condition of polyester polyol is in table 2：By in the component object input reaction kettle of proportioning, heat up
To 100-170 degree be dehydrated, then heat to 180-200 degree carry out ester exchange reaction, hydroxyl value reach claimed range (20-112),
Moisture ＜ 0.05% and acid value stop reaction when reaching (0.1-0.6mgKOH/g).
The cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric be made by following preparation method：Matched according to above-mentioned
Than being reacted under the arbitrary temp (being preferably 75 DEG C) between 70-85 DEG C, auxiliary agent is then added in.Basis is existing after reacting postcooling
The production method for having fabric in technology is made wet method air-moisture-permeable fabric, and the detailed preparation process of wet method air-moisture-permeable fabric can be with
With reference to the prior art, the innovative part of the present invention is not belonging to, details are not described herein.
It can see according to the comparison of above-described embodiment 1-5 and comparative example 1-3, it is provided by the present invention a kind of cold-resistant water-fast
Solution can flame retardant type wet method air-moisture-permeable fabric and preparation method, by described with when preparation method, compared to the prior art,
All improved in terms of these in hydrolytic resistance, cold resistance and anti-flammability so that the cold-resistant hydrolysis can flame retardant type wet method it is saturating
The scope of application of gas moisture-permeable shell fabric is wider.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric, which is characterized in that including following weight percent
Component：
Wherein, the molecular weight of the polyether polyols is 1000-6000；The molecular weight of the polyester polyol compound
For 1000-6000；The molecular weight of the small-molecular-weight polyol compound is 40-500.
2. a kind of cold-resistant hydrolysis according to claim 1 can flame retardant type wet method air-moisture-permeable fabric, which is characterized in that packet
Include following components in percentage by weight：One or more aromatic isocyanate compound 6-9%；One or more double hydroxyls
Polyether polyols 25-35%；The polyester polyol compound 8-12% of one or more double hydroxyls；It is one or more
The small-molecular-weight polyol compound 6-9% of double hydroxyls；Organic solvent 38-42%；Auxiliary agent 2-4%.
3. a kind of cold-resistant hydrolysis according to claim 1 can flame retardant type wet method air-moisture-permeable fabric, which is characterized in that packet
Include following components in percentage by weight：One or more aromatic isocyanate compounds 8%；One or more double hydroxyls
Polyether polyols 30%；The polyester polyol compound 10% of one or more double hydroxyls；One or more double hydroxyls
Small-molecular-weight polyol compound 8%；Organic solvent 40%；Auxiliary agent 4%.
4. according to a kind of any cold-resistant hydrolysis of claim 1-3 can flame retardant type wet method air-moisture-permeable fabric, feature
It is, the isocyanate compound includes following components in percentage by weight：Tolunediisocyanate compound 10-80%；
4,4 '-methyl diphenylene diisocyanate compound 20-90%.
5. according to a kind of any cold-resistant hydrolysis of claim 1-3 can flame retardant type wet method air-moisture-permeable fabric, feature
It is, the polyether polyols include following components in percentage by weight：Polyether polyol 10-60%；Poly- four methylene
Base ether glycol 40-90%.
6. according to a kind of any cold-resistant hydrolysis of claim 1-3 can flame retardant type wet method air-moisture-permeable fabric, feature
It is, the polyester polyol compound includes following components in percentage by weight：Polyester polyol 10-80%；Polyether polyols
Alcohol 20-90%.
Preferably, the polyester polyol includes following components in percentage by weight：Hexylene glycol 15-30%；Butanediol 10-
25%；Ethylene glycol 25-40%；Adipic acid 20-35%；
The polyether polyol includes following components in percentage by weight：PolyTHF dihydric alcohol 10-90%；Polypropylene oxide
Dihydric alcohol 10-90%.
7. a kind of cold-resistant hydrolysis according to claim 6 can flame retardant type wet method air-moisture-permeable fabric, which is characterized in that institute
The synthetic technological condition for stating polyester polyol is：By in the component object input reaction kettle of the proportioning, it is warming up to 100-170 degree and takes off
Water then heats to 180-200 degree and carries out ester exchange reaction, reaches claimed range (20-112), moisture ＜ 0.05% in hydroxyl value
And acid value stops reaction when reaching (0.1-0.6mgKOH/g).
8. according to a kind of any cold-resistant hydrolysis of claim 1-3 can flame retardant type wet method air-moisture-permeable fabric, feature
It is, the small-molecular-weight polyol compound includes following components in percentage by weight：Hexylene glycol 30-40%；Butanediol 20-
50%；Diethylene glycol (DEG) 20-40%.
9. according to a kind of any cold-resistant hydrolysis of claim 1-3 can flame retardant type wet method air-moisture-permeable fabric, feature
It is, the organic solvent includes the dimethylformamide of 30-100%.
10. according to a kind of any cold-resistant hydrolysis of claim 1-9 can flame retardant type wet method air-moisture-permeable fabric preparation
Method, which is characterized in that including following preparation process：It is reacted at 70-85 DEG C according to above-mentioned proportioning, then adds in auxiliary agent.
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|---|---|---|---|
| CN201611188213.7A CN108203491A (en) | 2016-12-20 | 2016-12-20 | A kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric and preparation method |
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| CN201611188213.7A CN108203491A (en) | 2016-12-20 | 2016-12-20 | A kind of cold-resistant hydrolysis can flame retardant type wet method air-moisture-permeable fabric and preparation method |
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| CN108203491A true CN108203491A (en) | 2018-06-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217381A (en) * | 1972-12-28 | 1980-08-12 | Kanebo Ltd. | Leather-like sheet material comprising a urethane elastomer produced from polydipropylene adipate and the process of producing said material |
| CN101481449A (en) * | 2009-01-23 | 2009-07-15 | 合肥安利化工有限公司 | Wet impregnated polyurethane resin for high hydrolysis resistance synthetic leather and preparation thereof |
| CN102977317A (en) * | 2013-01-05 | 2013-03-20 | 旭川化学（苏州）有限公司 | Direct-coating type polyurethane resin base material for waterproof and moisture permeable clothing leather and preparation method thereof |
| CN105111412A (en) * | 2015-09-29 | 2015-12-02 | 合肥安利聚氨酯新材料有限公司 | Soft hydrolysis resistance composite polyether type high peeling wet process polyurethane resin and preparing method thereof |
| CN105237725A (en) * | 2015-09-14 | 2016-01-13 | 合肥安利聚氨酯新材料有限公司 | Medium-hardness high cold-resistance thermal-adhesion-resistance smooth mirror surface layer polyurethane resin and preparation method thereof |
-
2016
- 2016-12-20 CN CN201611188213.7A patent/CN108203491A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217381A (en) * | 1972-12-28 | 1980-08-12 | Kanebo Ltd. | Leather-like sheet material comprising a urethane elastomer produced from polydipropylene adipate and the process of producing said material |
| CN101481449A (en) * | 2009-01-23 | 2009-07-15 | 合肥安利化工有限公司 | Wet impregnated polyurethane resin for high hydrolysis resistance synthetic leather and preparation thereof |
| CN102977317A (en) * | 2013-01-05 | 2013-03-20 | 旭川化学（苏州）有限公司 | Direct-coating type polyurethane resin base material for waterproof and moisture permeable clothing leather and preparation method thereof |
| CN105237725A (en) * | 2015-09-14 | 2016-01-13 | 合肥安利聚氨酯新材料有限公司 | Medium-hardness high cold-resistance thermal-adhesion-resistance smooth mirror surface layer polyurethane resin and preparation method thereof |
| CN105111412A (en) * | 2015-09-29 | 2015-12-02 | 合肥安利聚氨酯新材料有限公司 | Soft hydrolysis resistance composite polyether type high peeling wet process polyurethane resin and preparing method thereof |
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Application publication date: 20180626 |