CN101684388B - Polyurethane matt varnish for benzene-free odor-less furniture - Google Patents
Polyurethane matt varnish for benzene-free odor-less furniture Download PDFInfo
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- CN101684388B CN101684388B CN 200810200519 CN200810200519A CN101684388B CN 101684388 B CN101684388 B CN 101684388B CN 200810200519 CN200810200519 CN 200810200519 CN 200810200519 A CN200810200519 A CN 200810200519A CN 101684388 B CN101684388 B CN 101684388B
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- Prior art keywords
- agent
- benzene
- furniture
- butyl acetate
- thinner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002966 varnish Substances 0.000 title claims abstract description 9
- 239000004814 polyurethane Substances 0.000 title claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N octadec-9-enoic acid Chemical compound CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 title abstract 2
- 230000009965 odorless effect Effects 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 28
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims abstract description 21
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 11
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 15
- 239000000796 flavoring agent Substances 0.000 claims description 9
- 235000019634 flavors Nutrition 0.000 claims description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000006224 matting agent Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- -1 polysiloxane Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000004925 Acrylic resin Substances 0.000 abstract description 6
- 229920000178 Acrylic resin Polymers 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000003085 diluting agent Substances 0.000 abstract 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 2
- TXTIIWDWHSZBRK-UHFFFAOYSA-N 2,4-diisocyanato-1-methylbenzene;2-ethyl-2-(hydroxymethyl)propane-1,3-diol Chemical compound CCC(CO)(CO)CO.CC1=CC=C(N=C=O)C=C1N=C=O TXTIIWDWHSZBRK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000047 product Substances 0.000 description 18
- 230000002159 abnormal effect Effects 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000036541 health Effects 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention provides a polyurethane matt varnish for benzene-free odor-less furniture, which is composed of a main agent, a curing agent and a diluent. The main agent comprises 66.5-75.5% of hydroxy acrylic resin, 16.0-25.0% of solvent, 0.1-0.3% of defoarming agent, 0.05-0.1% of flatting agent, 0.1-0.5% of anti-settling agent, 0.1-0.5% of dispersing agent, and 4-8% of delustering agent; the curing agent comprises40.0-50.0% of toluene diisocyanate tripolymer, 20.0-30.0% of toluene diisocyanate-trimethylolpropane affixture, and 20.0-30.0% of butyl acetate; the diluent comprises 60.0-70.0% of butyl acetate, 15.0-20.0% of cyclohexanone, and 15.0-25.0% of propylene glycol methyl ether acetate. The product of the invention is favorable for construction, and no odor exists after the construction of the previous night.
Description
Technical field
The present invention relates to a kind of urethane matte varnish.
Background technology
Current, the raising of Along with people's material and cultural life no longer is confined to general taste and decorative effect to household furniture, and more to healthy, comfortable claiming.And furniture coats with lacquer with alcohol acid and polyurethane on the market, though good decoration effect is arranged, all scent of is difficult to eliminate, and the dissolvent residual time is long, and contains the material of the harmful HUMAN HEALTH of benzene class.So develop no benzene, clean flavor, the furniture lacquer product innovation harmless in HUMAN HEALTH is particularly necessary, has also become the focus of attention and the developing direction in market.Yet the clean flavor product that many instantly producers release mostly adopts modes such as adding essence, deodorant, can not tackle the problem at its root.
Summary of the invention
The objective of the invention is not have the benzene furniture of distinguishing the flavor of only and use the urethane matte varnish, to overcome the above-mentioned defective that prior art exists.
The no benzene of the present invention furniture of distinguishing the flavor of is only used the urethane matte varnish, is made up of host, solidifying agent and benzene-free thinner, and the parts by weight proportioning is:
Host: solidifying agent: benzene-free thinner=100: 30～50: 50～80.
Said host comprises following components in weight percentage:
More than each percentages of ingredients sum be 100%;
Said Hydroxylated acrylic resin can adopt the commercially available prod, is the product of SU6060 like the height point chemical industry company trade mark;
Said viscosity adjustment thinner is more than one in N-BUTYL ACETATE, pimelinketone or the 1-Methoxy-2-propyl acetate;
Said skimmer is more than one in broken bubble polymkeric substance or the polysiloxane solution, and can adopt the Bi Ke chemical company trade mark is the broken bubble polymkeric substance of BYK141,
Flow agent is a polyether siloxane copolymer, and can adopt the goldschmidt chemical corporation trade mark is the product of tego glide450;
Said anti-settling agent is a polyamide wax, and can adopt the modest company of the moral trade mark is 229 product;
Said dispersion agent is that the trade mark of EFKA company is the product of EFKA4010;
Said matting agent is a silicon-dioxide, and can adopt the Ge Lisi company trade mark is the product of C-805;
Said curing agent component proportioning is:
Tolylene diisocyanate (TDI) tripolymer 40.0%～50.0%
Tolylene diisocyanate (TDI)-TriMethylolPropane(TMP) affixture 20.0%～30.0%
N-BUTYL ACETATE 20.0%～30.0%
The weight percent set of dispense ratio of said benzene-free thinner is:
N-BUTYL ACETATE 60.0%～70.0%
Pimelinketone 15.0%～20.0%
1-Methoxy-2-propyl acetate 15.0%～25.0%.
Preparing method of the present invention is foolproof, and said host, solidifying agent and thinner are mixed respectively according to separately ratio, obtains to state host, solidifying agent and thinner; During use; Mix according to aforementioned proportion, can construct, constructional method is the conventional method in this area.
The present invention sets about from prescription; Set about from the source of paint formulation; Being conceived to people does not have the clean requirement of distinguishing the flavor of of benzene for household, takes not add the materials that are harmful to health such as benzene class, and the vinyl resin that the present invention adopts has the solvent release that is superior to traditional alkyd resins; Dissolvent residual is few, and has the very good mechanical properties and the transparency of protecting light tint retention and Geng Jia.This invention solves general vinyl resin by the good collocation of the characteristic of resin and auxiliary agent and is difficult for delustring, the problem of color stuffing free settling.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is: the matrix resin that 1, is adopted is an easy delustring, extremely excellent solvent release vinyl resin, and the paint film of gained is overnight just tasteless; 2, it is principle that the chemical substance that does not contain harmful HUMAN HEALTHs such as benzene, toluene, methyl alcohol in the prescription, easy volatile materials such as selected solvent all reduce the human injury with maximum constraints; 3 prescriptions have kept the good decoration and the protection effect of the two component furniture devices of conventional P U, and are easy to construction, are suitable for multiple forms of construction work such as spraying, electrostatic spraying, brushing.
Embodiment
Embodiment 1
Prescription:
(1) host: (weight percent)
Hydroxylated acrylic resin 69.1%, N-BUTYL ACETATE 15%, pimelinketone 7%, skimmer 0.2%, flow agent 0.2%, anti-settling agent 0.5%, dispersion agent 0.5%, matting agent 7.5% add up to 100.
Hydroxylated acrylic resin is the product of Gao Dian company, and the trade mark is SU6060
Skimmer is the product of Bi Ke chemical company, and the trade mark is BYK141
Flow agent is the product of goldschmidt chemical corporation, and the trade mark is tego glide450
Anti-settling agent is the product of the modest company of moral, and the trade mark is 229
Dispersion agent is the product of EFKA company, and the trade mark is EFKA4010
Matting agent is the product of Ge Lisi company, and the trade mark is C-805
Manufacture craft is following: confirm that used container cleaning is pollution-free, drop into Hydroxylated acrylic resin SU6060 earlier, under stirring at low speed, add skimmer BYK141 successively; Flow agent tego glide450, anti-settling agent 229, dispersion agent EFKA4010 middling speed disperses 10～15 minutes fineness less than 25 microns; Under stirring at low speed, add 10～15 minutes fineness of matting agent C-805 high speed dispersion less than 25 microns; Low speed adds down N-BUTYL ACETATE, and pimelinketone stirs and gets final product.
(2) solidifying agent: (weight percent)
Tolylene diisocyanate (TDI) tripolymer 44.0%, tolylene diisocyanate (TDI)-TriMethylolPropane(TMP) affixture 27.0%, N-BUTYL ACETATE 29.0%.
(3) thinner: (weight percent)
N-BUTYL ACETATE 65.0%, pimelinketone 15.0%, 1-Methoxy-2-propyl acetate 20%.
Said host, solidifying agent and thinner are mixed respectively according to separately ratio, obtain to state host, solidifying agent and thinner.
Construction proportioning: host: solidifying agent: benzene-free thinner=100: 50: 50.
Form of construction work: hand spray.
Detect according to HG/T 2454-2006 " solvent borne polyurethane coating (two-pack) " and GB 18581-2001 " limits of harmful substances in the indoor decorating material solvent type woodwork coating ", the actual detected data are following:
1, stirs evenly no lump of back in the condition in container parameter
2, application property applies accessible
3, surface drying time≤15min
4, do solid work time≤3h
5, package stability is (50 ℃/7d) no abnormal
6, appearance of film is normal
7, gloss (60 ° of angles) 35 ± 5%
8, pencil hardness (scratch) >=H
9, sticking power (draw compartment apart from 2mm)≤1 grade
10, wear resistance (750g/500r)≤0.050g
11, dry heat resistance (90 ℃, 15min) 1 grade
12, water tolerance (24h) is no abnormal
13, alkali resistance (50g/L NaHCO
3, 2h) no abnormal
14, alcohol resistance (70% ethanol, 1h) no abnormal
15, anti-vinegar contaminative (1h) is no abnormal
16, anti-tea contaminative (1h) is no abnormal
17, volatile organic compounds (VOC) 620g/L
18, benzene does not detect in the coating
19, toluene and YLENE summation do not detect in the coating
20, tolylene diisocyanate monomer (TDI) 0.05% in the coating
Embodiment 2
Prescription:
(1) host: (weight percent)
More than each percentages of ingredients sum be 100%;
Said Hydroxylated acrylic resin can adopt the commercially available prod, is the product of SU6060 like the height point chemical industry company trade mark;
Said viscosity adjustment thinner is more than one in N-BUTYL ACETATE, pimelinketone or the 1-Methoxy-2-propyl acetate;
Said skimmer is more than one in broken bubble polymkeric substance or the polysiloxane solution, and can adopt the Bi Ke chemical company trade mark is the broken bubble polymkeric substance of BYK141,
Flow agent is a polyether siloxane copolymer, and can adopt the goldschmidt chemical corporation trade mark is the product of tego glide450;
Said anti-settling agent is a polyamide wax, and can adopt the modest company of the moral trade mark is 229 product;
Said dispersion agent is a modified polyurethane, and the trade mark that can adopt EFKA company is the product of EFKA4010;
Said matting agent is a Ge Lisi silicon-dioxide, and can adopt the Ge Lisi company trade mark is the product of C-805;
The preparation method is with embodiment 1.
(2) solidifying agent: (weight percent)
Tolylene diisocyanate (TDI) tripolymer 50%, tolylene diisocyanate (TDI)-TriMethylolPropane(TMP) affixture 22.0%, N-BUTYL ACETATE 28.0%.
(3) thinner: (weight percent)
N-BUTYL ACETATE 65.0%, pimelinketone 15.0%, 1-Methoxy-2-propyl acetate 20%.
The preparation method is with embodiment 1.
Construction proportioning: host: solidifying agent: benzene-free thinner=100: 50: 50.
Form of construction work: hand spray.
Detected result is following:
1, stirs evenly no lump of back in the condition in container parameter
2, application property applies accessible
3, surface drying time≤15min
4, do solid work time≤3h
5, package stability is (50 ℃/7d) no abnormal
6, appearance of film is normal
7, gloss (60 ° of angles) 25 ± 5%
8, pencil hardness (scratch) >=H
9, sticking power (draw compartment apart from 2mm)≤1 grade
10, wear resistance (750g/500r)≤0.050g
11, dry heat resistance (90 ℃, 15min) 1 grade
12, water tolerance (24h) is no abnormal
13, alkali resistance (50g/L NaHCO
3, 2h) no abnormal
14, alcohol resistance (70% ethanol, 1h) no abnormal
15, anti-vinegar contaminative (1h) is no abnormal
16, anti-tea contaminative (1h) is no abnormal
17, volatile organic compounds (VOC) 612g/L
18, benzene does not detect in the coating
19, toluene and YLENE summation do not detect in the coating
20, tolylene diisocyanate monomer (TDI) 0.05% in the coating.
Claims (3)
1. do not have the benzene furniture of distinguishing the flavor of only and use the urethane matte varnish, it is characterized in that, form by host, solidifying agent and benzene-free thinner;
Said host comprises following components in weight percentage:
More than each percentages of ingredients sum be 100%;
The weight percent set of dispense ratio of said solidifying agent is:
Tolylene diisocyanate (TDI) tripolymer 40.0%～50.0%
Tolylene diisocyanate (TDI)-TriMethylolPropane(TMP) affixture 20.0%～30.0%
N-BUTYL ACETATE 20.0%～30.0%
The weight percent set of dispense ratio of said benzene-free thinner is:
N-BUTYL ACETATE 60.0%～70.0%
Pimelinketone 15.0%～20.0%
1-Methoxy-2-propyl acetate 15.0%～25.0%.
2. the no benzene according to claim 1 furniture of distinguishing the flavor of is only used the urethane matte varnish, it is characterized in that said viscosity adjustment thinner is more than one in N-BUTYL ACETATE, pimelinketone or the 1-Methoxy-2-propyl acetate;
Said skimmer is more than one in broken bubble polymkeric substance or the polysiloxane solution;
Flow agent is a polyether siloxane copolymer;
Said anti-settling agent is a polyamide wax;
Said dispersion agent is a modified polyurethane;
Said matting agent is a silicon-dioxide.
3. the no benzene according to claim 1 and 2 furniture of distinguishing the flavor of is only used the urethane matte varnish, it is characterized in that the parts by weight proportioning is: host: solidifying agent: benzene-free thinner=100: 30～50: 50～80.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810200519 CN101684388B (en) | 2008-09-26 | 2008-09-26 | Polyurethane matt varnish for benzene-free odor-less furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810200519 CN101684388B (en) | 2008-09-26 | 2008-09-26 | Polyurethane matt varnish for benzene-free odor-less furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101684388A CN101684388A (en) | 2010-03-31 |
| CN101684388B true CN101684388B (en) | 2012-07-04 |
Family
ID=42047769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810200519 Active CN101684388B (en) | 2008-09-26 | 2008-09-26 | Polyurethane matt varnish for benzene-free odor-less furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101684388B (en) |
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2008
- 2008-09-26 CN CN 200810200519 patent/CN101684388B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101684388A (en) | 2010-03-31 |
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