CN106995522A - A kind of aqueous polyurethane flame-retarded resin - Google Patents
A kind of aqueous polyurethane flame-retarded resin Download PDFInfo
- Publication number
- CN106995522A CN106995522A CN201710329781.2A CN201710329781A CN106995522A CN 106995522 A CN106995522 A CN 106995522A CN 201710329781 A CN201710329781 A CN 201710329781A CN 106995522 A CN106995522 A CN 106995522A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixing
- mass ratio
- dihydric alcohol
- aqueous polyurethane
- 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.)
- Pending
Links
Classifications
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6625—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/34
-
- 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
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
- C08G18/3804—Polyhydroxy compounds
- C08G18/3806—Polyhydroxy compounds having chlorine and/or bromine atoms
- C08G18/381—Polyhydroxy compounds having chlorine and/or bromine atoms having bromine atoms
-
- 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
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G18/4825—Polyethers containing two 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
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
Landscapes
- 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)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The present invention relates to a kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, specifically it is made by following component：120 parts of PTMG90,58 parts of polyethers, 10 15 parts of dihydric alcohol, 0.05 0.08 parts of pla-pcl, 20 30 parts of polyisocyanates, 35 parts of Fluorinated dihydric alcohol, 47 parts of brominated dihydric alcohol, 38 parts of hydrophilic chain extender, 29 parts of salt agent, catalyst 0.08 0.15,200 240 parts of deionized water.A kind of aqueous polyurethane flame-retarded resin provided by experiment, the present invention, by changing the composition proportion of raw material, obtained waterborne polyurethane resin is greatly improved compared to waterborne polyurethane resin made from prior art, fire resistance.
Description
Technical field
The invention belongs to high-molecular compound technical field, and in particular to a kind of aqueous polyurethane flame-retarded resin.
Background technology
Polyurethane (PU) refers to the abbreviation of the high polymer polyurethanes containing a large amount of carbamate groups on main chain.
Because it shows excellent physical and chemical performance, synthetic leather, artificial leather industry have been widely used in, has been a kind of multifunctional polymeric
Thing material.Use for synthetic leather polyurethane resin is divided into oiliness polyurethane resin and waterborne polyurethane resin, wherein aqueous polyurethane tree
Fat is to be dispersed in water high polymer polyurethanes and be made.In current synthetic leather enterprise, more than 95% still makes
With oiliness polyurethane resin producer fabricate-leather, synthetic leather, only less than 5% enterprise in small-scale use aqueous polyurethane tree
Fat manufactures synthetic leather.
In the prior art, the synthetic leather that common aqueous polyurethane is made, which has many shortcomings, to be needed to overcome.Polyurethane tree
Fat is made up of a variety of chemical elements such as C, N, O, H, and wherein combustion reaction generation easily occurs with the O in air for the element such as C, N, H
The materials such as carbon dioxide, nitrogen dioxide and water, i.e. poor flame retardant properties.
The content of the invention
Instant invention overcomes shortcoming of the prior art, there is provided a kind of aqueous polyurethane flame-retarded resin.
The present invention is achieved through the following technical solutions：
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG90-120 parts,
5-8 parts of polyethers, 10-15 parts of dihydric alcohol, 0.05-0.08 parts of pla-pcl, 20-30 parts of polyisocyanates, Fluorinated dihydric alcohol 3-5
Part, brominated 4-7 parts of 2 yuan of alcohol, 3-8 parts of hydrophilic chain extender, 2-9 parts of salt agent, catalyst 0.08-0.15, deionized water 200-240
Part；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 1-3 in mass ratio:9-13:15-
It is made after 20 mixing；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol 4-8 in mass ratio:1-6:11-15:It is made after 3-7 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate 10-15 in mass ratio:3-8:It is made after 1-5 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol 8-13 in mass ratio:2-6:It is made after 5-10 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Compare 4-9:1-3:It is made after 5-7 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid 20-25 in mass ratio:1-3:2-4:8-
It is made after 11 mixing；
Further, the catalyst, by dibutyl tin laurate, stannous octoate 10-15 in mass ratio:2-5 is mixed
After be made.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of aqueous polyurethane flame-retarded resin provided by experiment, the present invention, by changing the composition proportion of raw material,
Obtained waterborne polyurethane resin is greatly improved compared to waterborne polyurethane resin made from prior art, fire resistance.
Embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG90 parts, polyethers 5
It is part, 10 parts of dihydric alcohol, 0.05 part of pla-pcl, 20 parts of polyisocyanates, 3 parts of Fluorinated dihydric alcohol, 4 parts of brominated dihydric alcohol, hydrophilic
3 parts of chain extender, 2 parts of salt agent, catalyst 0.08,200 parts of deionized water；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 in mass ratio 1:9:After 15 mixing
It is made；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol in mass ratio 4:1:15:It is made after 3 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate in mass ratio 10:3:It is made after 1 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol in mass ratio 8:2:It is made after 5 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Than 4:1:It is made after 5 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 20:1:2:Made after 8 mixing
；
Further, the catalyst, by dibutyl tin laurate, stannous octoate in mass ratio 10:Made after 2 mixing
.
Embodiment 2
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG120 parts, polyethers
8 parts, it is 15 parts of dihydric alcohol, 0.08 part of pla-pcl, 30 parts of polyisocyanates, 5 parts of Fluorinated dihydric alcohol, 7 parts of brominated dihydric alcohol, hydrophilic
8 parts of chain extender, 9 parts of salt agent, catalyst 0.15,240 parts of deionized water；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 in mass ratio 3:13:After 20 mixing
It is made；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol in mass ratio 8:6:15:It is made after 7 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate in mass ratio 15:8:It is made after 5 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol in mass ratio 13:6:It is made after 10 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Than 9:3:It is made after 7 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 25:3:4:After 11 mixing
It is made；
Further, the catalyst, by dibutyl tin laurate, stannous octoate in mass ratio 15:Made after 5 mixing
.
Embodiment 3
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG110 parts, polyethers
6 parts, it is 12 parts of dihydric alcohol, 0.06 part of pla-pcl, 25 parts of polyisocyanates, 4 parts of Fluorinated dihydric alcohol, 6 parts of brominated dihydric alcohol, hydrophilic
5 parts of chain extender, 7 parts of salt agent, catalyst 0.12,220 parts of deionized water；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 in mass ratio 2:10:After 17 mixing
It is made；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol in mass ratio 5:4:13:It is made after 4 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate in mass ratio 12:5:It is made after 4 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol in mass ratio 11:3:It is made after 8 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Than 6:2:It is made after 6 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 23:2:3:Made after 9 mixing
；
Further, the catalyst, by dibutyl tin laurate, stannous octoate in mass ratio 12:Made after 4 mixing
.
Embodiment 4
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG95 parts, polyethers 6
It is part, 12 parts of dihydric alcohol, 0.06 part of pla-pcl, 22 parts of polyisocyanates, 4 parts of Fluorinated dihydric alcohol, 5 parts of brominated dihydric alcohol, hydrophilic
4 parts of chain extender, 3 parts of salt agent, catalyst 0.1,210 parts of deionized water；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 in mass ratio 1:10:After 16 mixing
It is made；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol in mass ratio 5:2:12:It is made after 4 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate in mass ratio 13:4:It is made after 3 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol in mass ratio 9:3:It is made after 7 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Than 5:2:It is made after 6 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 22:1:3:Made after 8 mixing
；
Further, the catalyst, by dibutyl tin laurate, stannous octoate in mass ratio 13:Made after 4 mixing
.
Embodiment 5
A kind of aqueous polyurethane flame-retarded resin, according to the mass fraction, is specifically made by following component：PTMG115 parts, polyethers
7 parts, it is 14 parts of dihydric alcohol, 0.07 part of pla-pcl, 25 parts of polyisocyanates, 4 parts of Fluorinated dihydric alcohol, 6 parts of brominated dihydric alcohol, hydrophilic
7 parts of chain extender, 7 parts of salt agent, catalyst 0.14,230 parts of deionized water；
Further, the PTMG, by PTMG-650, PTMG-2000, PTMG-3000 in mass ratio 2:12:After 15 mixing
It is made；
Further, the dihydric alcohol, by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- second
Diacid esterdiol in mass ratio 7:5:13:It is made after 3 mixing；
Further, the polyisocyanates, by IPDI, the isocyanic acid of hydrogenated diphenyl methane two
Ester, tetramethyl-ring hexyl diisocyanate in mass ratio 12:5:It is made after 4 mixing；
Further, the brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromos third
Alcohol in mass ratio 11:5:It is made after 10 mixing；
Further, the hydrophilic chain extender, quality is pressed by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester
Than 9:1:It is made after 5 mixing；
Further, the salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 25:1:2:After 11 mixing
It is made；
Further, the catalyst, by dibutyl tin laurate, stannous octoate in mass ratio 14:Made after 3 mixing
.
Control group
Existing waterborne polyurethane resin.
Normative reference GB/T5455-85 determines the fire resistance of above-mentioned 6 kinds of waterborne polyurethane resins, by testing, as a result
Such as table 1：
Table 1
| Anti-flammability | |
| Embodiment 1 | It is fire retardant |
| Embodiment 2 | It is fire retardant |
| Embodiment 3 | It is fire retardant |
| Embodiment 4 | It is fire retardant |
| Embodiment 5 | It is fire retardant |
| Control group | It is inflammable |
As shown in Table 1, a kind of aqueous polyurethane flame-retarded resin that the present invention is provided, is matched somebody with somebody by the composition for changing raw material
Than obtained waterborne polyurethane resin is greatly improved compared to waterborne polyurethane resin made from prior art, fire resistance.
Finally it should be noted that：The preferred embodiments of the present invention are these are only, are not intended to limit the invention, although
The present invention is described in detail with reference to embodiment, for those skilled in the art, it still can be to foregoing
Technical scheme described in each embodiment is modified, or to which part technical characteristic carry out equivalent substitution, but it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (9)
1. a kind of aqueous polyurethane flame-retarded resin, it is characterised in that according to the mass fraction, is specifically made by following component：
PTMG90-120 parts, 5-8 parts of polyethers, 10-15 parts of dihydric alcohol, 0.05-0.08 parts of pla-pcl, 20-30 parts of polyisocyanates, contain
3-5 parts of fluorine dihydric alcohol, brominated dihydric alcohol 4-7 parts, 3-8 parts of hydrophilic chain extender, 2-9 parts of salt agent, catalyst 0.08-0.15, go from
Sub- water 200-240 parts；
The PTMG, by PTMG-650, PTMG-2000, PTMG-3000 1-3 in mass ratio:9-13:It is made after 15-20 mixing；
The dihydric alcohol, is pressed by polyoxypropyleneglycol, PCDL, poly- hexanedioic acid propane diols, poly- ethanedioic acid esterdiol
Mass ratio 4-8:1-6:11-15:It is made after 3-7 mixing；
The polyisocyanates, by IPDI, hydrogenated diphenyl methane diisocyanate, tetramethyl-ring hexyl
Diisocyanate 10-15 in mass ratio:3-8:It is made after 1-5 mixing；
The brominated dihydric alcohol, by dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromo-propanols 8- in mass ratio
13:2-6:It is made after 5-10 mixing；
The hydrophilic chain extender, by dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester 4-9 in mass ratio:1-3:5-7
It is made after mixing；
The salt agent, by triethylamine, sodium hydroxide, hydrochloric acid, acetic acid 20-25 in mass ratio:1-3:2-4:It is made after 8-11 mixing；
The catalyst, by dibutyl tin laurate, stannous octoate 10-15 in mass ratio:It is made after 2-5 mixing.
2. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that according to the mass fraction, specifically
It is made by following component：PTMG110 parts, 6 parts of polyethers, 12 parts of dihydric alcohol, 0.06 part of pla-pcl, 25 parts of polyisocyanates, contain
4 parts of fluorine dihydric alcohol, 6 parts of brominated dihydric alcohol, 5 parts of hydrophilic chain extender, 7 parts of salt agent, catalyst 0.12,220 parts of deionized water.
3. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The PTMG, by PTMG-
650th, PTMG-2000, PTMG-3000 in mass ratio 2:10:It is made after 17 mixing.
4. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The dihydric alcohol, by polyoxy
Change propylene glycol, PCDL, poly- hexanedioic acid propane diols, poly- ethanedioic acid esterdiol in mass ratio 5:4:13:Made after 4 mixing
.
5. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The polyisocyanates, by
IPDI, hydrogenated diphenyl methane diisocyanate, tetramethyl-ring hexyl diisocyanate in mass ratio 12:
5:It is made after 4 mixing.
6. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The brominated dihydric alcohol, by
Dibromoneopentyl glycol, tetrabromobisphenol A double hydroxyethyl ether, 2,3- dibromo-propanols in mass ratio 11:3:It is made after 8 mixing.
7. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The hydrophilic chain extender, by
Dihydromethyl propionic acid, dimethylolpropionic acid, dihydroxy half ester in mass ratio 6:2:It is made after 6 mixing.
8. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that:The salt agent, by triethylamine,
Sodium hydroxide, hydrochloric acid, acetic acid in mass ratio 23:2:3:It is made after 9 mixing.
9. a kind of aqueous polyurethane flame-retarded resin according to claim 1, it is characterised in that：The catalyst, by February
Dilaurylate, stannous octoate in mass ratio 12:It is made after 4 mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329781.2A CN106995522A (en) | 2017-05-11 | 2017-05-11 | A kind of aqueous polyurethane flame-retarded resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329781.2A CN106995522A (en) | 2017-05-11 | 2017-05-11 | A kind of aqueous polyurethane flame-retarded resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106995522A true CN106995522A (en) | 2017-08-01 |
Family
ID=59435214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710329781.2A Pending CN106995522A (en) | 2017-05-11 | 2017-05-11 | A kind of aqueous polyurethane flame-retarded resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778839A (en) * | 2017-10-30 | 2018-03-09 | 佛山威明塑胶有限公司 | A kind of preparation method of flame-proof PVC artificial leather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935449A (en) * | 2010-07-28 | 2011-01-05 | 丽水市优耐克水性树脂科技有限公司 | Method for preparing water-based polyurethane resin and water-based polyurethane resin |
| CN101942767A (en) * | 2010-07-28 | 2011-01-12 | 丽水市优耐克水性树脂科技有限公司 | Interior wall adornment leather and preparation method |
| CN102212181A (en) * | 2011-05-10 | 2011-10-12 | 丹东恒悦新材料有限公司 | Waterborne flame-retardant polyurethane resin and preparation method thereof |
| CN105506997A (en) * | 2016-01-27 | 2016-04-20 | 优美特（北京）环境材料科技股份公司 | Delustering waterborne polyurethane leather finishing agent and preparation method thereof |
| CN105602426A (en) * | 2015-12-28 | 2016-05-25 | 安徽安大华泰新材料有限公司 | Waterproof aqueous polyurethane coating |
-
2017
- 2017-05-11 CN CN201710329781.2A patent/CN106995522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935449A (en) * | 2010-07-28 | 2011-01-05 | 丽水市优耐克水性树脂科技有限公司 | Method for preparing water-based polyurethane resin and water-based polyurethane resin |
| CN101942767A (en) * | 2010-07-28 | 2011-01-12 | 丽水市优耐克水性树脂科技有限公司 | Interior wall adornment leather and preparation method |
| CN102212181A (en) * | 2011-05-10 | 2011-10-12 | 丹东恒悦新材料有限公司 | Waterborne flame-retardant polyurethane resin and preparation method thereof |
| CN105602426A (en) * | 2015-12-28 | 2016-05-25 | 安徽安大华泰新材料有限公司 | Waterproof aqueous polyurethane coating |
| CN105506997A (en) * | 2016-01-27 | 2016-04-20 | 优美特（北京）环境材料科技股份公司 | Delustering waterborne polyurethane leather finishing agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778839A (en) * | 2017-10-30 | 2018-03-09 | 佛山威明塑胶有限公司 | A kind of preparation method of flame-proof PVC artificial leather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105504215B (en) | A kind of aqueous polyurethane emulsion of color inhibition and preparation method thereof | |
| US10087298B2 (en) | Bio-polyol composition and bio-polyurethane foam material | |
| CN113717371B (en) | Preparation method of low-viscosity reactive flame-retardant polyether polyol, reactive flame-retardant heat-conducting polyurethane electronic pouring sealant and preparation method thereof | |
| CN113637142B (en) | Spraying type flame-retardant polyurethane composite material and preparation method and use method thereof | |
| CN104263307B (en) | A kind of curing polyurethane at room temperature Embedding Material and preparation method thereof | |
| CN103570915A (en) | Preparation method of high-solid-content hydroxyl waterborne polyurethane resin | |
| CN103881049A (en) | Preparation method of eleostearic acid monoglyceride modified waterborne polyurethane emulsion | |
| CN109293866B (en) | Humic acid modified waterborne polyurethane material and preparation method thereof | |
| CN112980312A (en) | Two-component polyurethane waterproof coating and preparation method thereof | |
| CN104194603A (en) | Polycarbonate polyurethane water-proof paint | |
| CN106995522A (en) | A kind of aqueous polyurethane flame-retarded resin | |
| CN109721707A (en) | It is a kind of with enhanced water resistance, resistance to alcohol repellency aqueous polyurethane emulsion and preparation method thereof | |
| CN106750119B (en) | A kind of combined polyether, polyurethane adhesive feedstock composition and its application | |
| CN103254399A (en) | High-water-pressure-resistant cold-resistant polyurethane resin and preparation method thereof | |
| CN102757546B (en) | Preparation method of self-crosslinking aqueous polyurethane for terrace | |
| CN107916056B (en) | Halogen-free flame retardant and flame-retardant polyurea elastomer coating | |
| CN108864694A (en) | A kind of preparation method of the compound polyurethane material of heat resistance | |
| CN102675578A (en) | Aryl polyester polyurethane resin | |
| CN108368221A (en) | Optical thin film made of aqueous urethane resin composition and use the composition | |
| CN106995521A (en) | A kind of waterborne polyurethane resin | |
| CN105646841A (en) | A preparing method of a non-ionic waterborne IPDI polyurethane curing agent | |
| CN103881053A (en) | Method for preparing aqueous polyurethane emulsion modified by tung oil anhydride polyol | |
| CN107298760A (en) | A kind of preparation method of modified cashew nut shell oil PPG anacardol | |
| CN111675958A (en) | Protective coating material for ships, naval vessels and offshore drilling platforms and preparation method | |
| CN104211898B (en) | A kind of Amino End Group aqueous pu dispersions and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170801 |