CN104152028B - A kind of polyurethane water-in-water multicolor coating - Google Patents
A kind of polyurethane water-in-water multicolor coating Download PDFInfo
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- CN104152028B CN104152028B CN201410409868.7A CN201410409868A CN104152028B CN 104152028 B CN104152028 B CN 104152028B CN 201410409868 A CN201410409868 A CN 201410409868A CN 104152028 B CN104152028 B CN 104152028B
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Abstract
A kind of polyurethane water-in-water multicolor coating, its raw materials by weight portion proportioning is as follows: polyurethane 100 parts；Acrylic acid-2-ethyl caproite 5-15 part；Carbodiimides 1-10 part；Tetramethyl xylene phenyl diisocyanate 20-30 part；Ammonium hydroxide 15-25 part；Oxalylurea 25-35 part；Deionized water 80-90 part；DPG 30-40 part；Pigment 10-20 part；Phenoxy group ethyl acrylate 35-45 part；BBP(Butyl Benzyl Phthalate 5-25 part；Polyglycol ether acrylate 10-30 part；Plasticizer 6-10 part；Urethane acrylate 25-45 part；Ethylene glycol fourth diether 20-40 part；Methylethyl hydroquinones 15-35 part；Product is uniformly dispersed in a reservoir, film scrubbing resistance 4000-5000 time；Covering power 300-400g/cm2, soaks non-foaming after 30-50d, not dry linting in water；Surface drying 0.2-0.4h, does solid work 4-8h, alkali resistance saturated aqua calcis 15-25d；Solid content 35-45%, can be with the widespread production not division of history into periods for current material.
Description
Technical field
The application belongs to paint field, particularly relates to a kind of polyurethane water-water colorful
Coating.
Background technology
Coating, at the entitled paint of Chinese tradition.So-called coating is to be coated in be protected or filled
The body surface of decorations, and can be with the continuous film of coated article formation firm attachment, it is common that with tree
Fat or oil or emulsion are main, add or without pigment, filler, add corresponding additive,
With the formulated thick liquid of organic solvent or ammonium hydroxide.China's coating circle is more authoritative
" coating process " book is defined such that " coating is a kind of material, and this material is permissible
Be coated in object surface by different construction technologies, formed adhere to firmly, have some strength,
Continuous print solid film.The film common name film so formed, also known as paint film or coating." coating
Cover with paint, lacquer, colour wash, etc. and can very well bond with matrix material in body surface and form complete and tough and tensile diaphragm
Material, referred to as coating.Coating and paint are identical concepts.Paint is people's habits used for a long time
Used title, after introducing China, utilizes in building trade the most always.The effect of coating can be general
Including is three aspects: protective effect, decoration function, specific function effect.General group of coating
Become: comprise film forming matter, color stuffing, solvent, auxiliary agent.
Coating refers to be applied to body surface and can form the general name of the material of tough and tensile diaphragm, builds
Building coating is an important class in coating, in China, typically will be used for inner wall of building,
Exterior wall, ceiling, ground, the coating of toilet is referred to as building coating.Interior wall coating is exactly general
The emulsion paint of finishing.Polyurethane is the important source material in Chemical Manufacture, has wide
General purposes.Can the organic synthesis such as used as pesticides, medicine intermediate it can also be used to synthesis isocyanide
Acid esters, nontoxic polyurethane, melamine derivative, policapram, it is also possible to synthesize pyrroles,
The heterocyclic compound such as triazolone and triazine.
So-called polyurethane water-in-water multicolor coating is by two incompatible phase constituent groups
Becoming, wherein a phase decentralized medium is continuous phase, and another phase is dispersion phase, during application, by one
Secondary property sprays, and just can get luxurious, attractive in appearance, colorful pattern.It is that white is solid under normal temperature and pressure
Body, slightly soluble what water, have carcinogenicity.Urethanes be polymer material polyurethane (also referred to as:
Polyureas ethane) one of raw material.And popularizing along with humanity concept, and novel harmonious society
Composition, design a kind of resistance to water, polyurethane that scrub resistance and alkali resistance are excellent
Water-in-water multicolor coating is very important.
Summary of the invention
Solve the technical problem that:
The application is for above-mentioned technical problem, it is provided that a kind of polyurethane water-water is colorful
Coating, solves existing polyurethane water-in-water multicolor coating resistance to water and scrub resistance
Difference, be dried slowly, the not technical problem such as alkali corrosion resistance.
Technical scheme:
A kind of polyurethane water-in-water multicolor coating, described polyurethane water bag
The raw materials by weight portion proportioning of water multicolor finish is as follows: polyurethane 100 parts；Third
Olefin(e) acid-2-Octyl Nitrite 5-15 part；Carbodiimides 1-10 part；Tetramethyl xylene phenyl two
Isocyanates 20-30 part；Ammonium hydroxide 15-25 part；Oxalylurea 25-35 part；Deionization
Water 80-90 part；DPG 30-40 part；Pigment 10-20 part；Phenoxy group ethyl acrylate
35-45 part；BBP(Butyl Benzyl Phthalate 5-25 part；Polyglycol ether acrylate 10-30
Part；Plasticizer 6-10 part；Urethane acrylate 25-45 part；Ethylene glycol fourth diether 20-40
Part；Methylethyl hydroquinones 15-35 part.
As a preferred technical solution of the present invention: described polyurethane water-water is many
The raw materials by weight portion proportioning of color coating material is as follows: polyurethane 100 parts；Acrylic acid
-2-Octyl Nitrite 10 parts；Carbodiimides 5 parts；Tetramethyl xylene phenyl diisocyanate
25 parts；20 parts of ammonium hydroxide；Oxalylurea 30 parts；Deionized water 85 parts；DPG
35 parts；Pigment 15 parts；Phenoxy group ethyl acrylate 40 parts；BBP(Butyl Benzyl Phthalate 15
Part；Polyglycol ether acrylate 20 parts；8 parts of plasticizer；Urethane acrylate 35 parts；
Ethylene glycol fourth diether 30 parts；Methylethyl hydroquinones 25 parts.
As a preferred technical solution of the present invention: described pigment uses iron oxide red, oxidation
Iron is green or iron oxide black.
As a preferred technical solution of the present invention: described plasticizer uses phthalic acid two
Butyl ester.
Beneficial effect:
A kind of polyurethane water-in-water multicolor coating of the present invention uses above technology
Scheme compared with prior art, has following technical effect that 1, product disperses all in a reservoir
Even, film scrubbing resistance 4000-5000 time；2, covering power 300-400g/cm2, water soaks
Non-foaming, not dry linting after 30-50d；3, surface drying 0.2-0.4h, does solid work 4-8h, and alkali resistance is satisfied
With aqua calcis 15-25d；4, solid content 35-45%, can be with the widespread production not division of history into periods
For current material.
Detailed description of the invention
Embodiment 1:
A kind of polyurethane water-in-water multicolor coating, its raw materials by weight portion proportioning is such as
Under: polyurethane 100 parts；Acrylic acid-2-ethyl caproite 5 parts；Carbodiimides
1 part；Tetramethyl xylene phenyl diisocyanate 20 parts；15 parts of ammonium hydroxide；Oxalylurea
25 parts；Deionized water 80 parts；DPG 30 parts；Iron oxide green 10 parts；Phenoxy group third
Olefin(e) acid ethyl ester 35 parts；BBP(Butyl Benzyl Phthalate 5 parts；Polyglycol ether acrylate 10 parts；
Dibutyl phthalate 6 parts；Urethane acrylate 25 parts；Ethylene glycol fourth diether 20 parts；
Methylethyl hydroquinones 15 parts.
By polyurethane, carbodiimides, tetramethyl xylene phenyl diisocyanate,
Ammonium hydroxide and oxalylurea add in deionized water, are heated to 40 DEG C of stirring 3h, add two
Propane diols, phenoxy group ethyl acrylate, BBP(Butyl Benzyl Phthalate, polyglycol ether acrylic acid
Ester, ethylene glycol fourth diether and dibutyl phthalate, be warming up to 50 DEG C and use ball mill ball milling
10min, adds acrylic acid-2-ethyl caproite and surplus stock, is warming up to 60 DEG C of stirring 10h
After both finished product.
Film scrubbing resistance 4000 times；Solid content 35%, covering power 300g/cm2, water soaks
Non-foaming, not dry linting after 30d；Surface drying 0.4h, does solid work 8h, and the saturated calcium hydroxide of alkali resistance is molten
Liquid 15d.
Embodiment 2:
A kind of polyurethane water-in-water multicolor coating, its raw materials by weight portion proportioning is such as
Under: polyurethane 100 parts；Acrylic acid-2-ethyl caproite 15 parts；Carbodiimides
10 parts；Tetramethyl xylene phenyl diisocyanate 30 parts；25 parts of ammonium hydroxide；Oxalyl
Urea 35 parts；Deionized water 90 parts；DPG 40 parts；Iron oxide black 20 parts；Phenoxy group
Ethyl acrylate 45 parts；BBP(Butyl Benzyl Phthalate 25 parts；Polyglycol ether acrylate
30 parts；Dibutyl phthalate 10 parts；Urethane acrylate 45 parts；Ethylene glycol fourth
Diether 40 parts；Methylethyl hydroquinones 35 parts.
By polyurethane, carbodiimides, tetramethyl xylene phenyl diisocyanate,
Ammonium hydroxide and oxalylurea add in deionized water, are heated to 40 DEG C of stirring 3h, add two
Propane diols, phenoxy group ethyl acrylate, BBP(Butyl Benzyl Phthalate, polyglycol ether acrylic acid
Ester, ethylene glycol fourth diether and dibutyl phthalate, be warming up to 50 DEG C and use ball mill ball milling
10min, adds acrylic acid-2-ethyl caproite and surplus stock, is warming up to 60 DEG C of stirring 10h
After both finished product.
Film scrubbing resistance 4500 times；Solid content 40%, covering power 350g/cm2, water soaks
Non-foaming, not dry linting after 40d；Surface drying 0.3h, does solid work 6h, and the saturated calcium hydroxide of alkali resistance is molten
Liquid 20d.
Embodiment 3:
A kind of polyurethane water-in-water multicolor coating, its raw materials by weight portion proportioning is such as
Under: polyurethane 100 parts；Acrylic acid-2-ethyl caproite 10 parts；Carbodiimides
5 parts；Tetramethyl xylene phenyl diisocyanate 25 parts；20 parts of ammonium hydroxide；Oxalylurea
30 parts；Deionized water 85 parts；DPG 35 parts；Iron oxide red 15 parts；Phenoxy group third
Olefin(e) acid ethyl ester 40 parts；BBP(Butyl Benzyl Phthalate 15 parts；Polyglycol ether acrylate 20
Part；Dibutyl phthalate 8 parts；Urethane acrylate 35 parts；Ethylene glycol fourth diether
30 parts；Methylethyl hydroquinones 25 parts.
By polyurethane, carbodiimides, tetramethyl xylene phenyl diisocyanate,
Ammonium hydroxide and oxalylurea add in deionized water, are heated to 40 DEG C of stirring 3h, add two
Propane diols, phenoxy group ethyl acrylate, BBP(Butyl Benzyl Phthalate, polyglycol ether acrylic acid
Ester, ethylene glycol fourth diether and dibutyl phthalate, be warming up to 50 DEG C and use ball mill ball milling
10min, adds acrylic acid-2-ethyl caproite and surplus stock, is warming up to 60 DEG C of stirring 10h
After both finished product.
Film scrubbing resistance 5000 times；Solid content 45%, covering power 400g/cm2, water soaks
Non-foaming, not dry linting after 50d；Surface drying 0.2h, does solid work 4h, and the saturated calcium hydroxide of alkali resistance is molten
Liquid 25d.
Composition all components in above example all can be commercially available.
Above-described embodiment is only intended to be illustrated present disclosure rather than limit, because of
This any change in the implication suitable with claims of the present invention and scope, all should
It is considered to be included within the scope of the claims.
Claims (4)
1. a polyurethane water-in-water multicolor coating, it is characterised in that described poly-ammonia
The raw materials by weight portion proportioning of base Ethyl formate water-in-water multicolor coating is as follows: polyurethane
Ethyl ester 100 parts；Acrylic acid-2-ethyl caproite 5-15 part；Carbodiimides 1-10 part；Four
Methyl dimethoxy phenyl diisocyanate 20-30 part；Ammonium hydroxide 15-25 part；Oxalylurea
25-35 part；Deionized water 80-90 part；DPG 30-40 part；Pigment 10-20 part；
Phenoxy group ethyl acrylate 35-45 part；BBP(Butyl Benzyl Phthalate 5-25 part；Polyethylene glycol
Ether acrylate 10-30 part；Plasticizer 6-10 part；Urethane acrylate 25-45 part；
Ethylene glycol fourth diether 20-40 part；Methylethyl hydroquinones 15-35 part.
A kind of polyurethane water-in-water multicolor coating the most according to claim 1,
It is characterized in that the raw materials by weight portion of described polyurethane water-in-water multicolor coating
Proportioning is as follows: polyurethane 100 parts；Acrylic acid-2-ethyl caproite 10 parts；Carbonization
Diimine 5 parts；Tetramethyl xylene phenyl diisocyanate 25 parts；20 parts of ammonium hydroxide；Second
Diureide 30 parts；Deionized water 85 parts；DPG 35 parts；Pigment 15 parts；Phenoxy group
Ethyl acrylate 40 parts；BBP(Butyl Benzyl Phthalate 15 parts；Polyglycol ether acrylate
20 parts；8 parts of plasticizer；Urethane acrylate 35 parts；Ethylene glycol fourth diether 30 parts；
Methylethyl hydroquinones 25 parts.
A kind of polyurethane water-in-water multicolor coating the most according to claim 1,
It is characterized in that: described pigment uses iron oxide red, iron oxide green or iron oxide black.
A kind of polyurethane water-in-water multicolor coating the most according to claim 1,
It is characterized in that: described plasticizer uses dibutyl phthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409868.7A CN104152028B (en) | 2014-08-20 | 2014-08-20 | A kind of polyurethane water-in-water multicolor coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409868.7A CN104152028B (en) | 2014-08-20 | 2014-08-20 | A kind of polyurethane water-in-water multicolor coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104152028A CN104152028A (en) | 2014-11-19 |
| CN104152028B true CN104152028B (en) | 2016-08-24 |
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| CN201410409868.7A Active CN104152028B (en) | 2014-08-20 | 2014-08-20 | A kind of polyurethane water-in-water multicolor coating |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110256110A (en) * | 2019-07-04 | 2019-09-20 | 新化县顺达电子陶瓷有限公司 | A kind of process of ceramic surface film forming |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6211778A (en) * | 1985-07-10 | 1987-01-20 | Dainippon Ink & Chem Inc | Wood coating composition |
| US5199980A (en) * | 1990-09-21 | 1993-04-06 | Multicolor Specialties, Inc. | Polyurethane-based water-in-water multicolor paint and method for making |
| DE102004053186A1 (en) * | 2004-11-04 | 2006-05-11 | Bayer Materialscience Ag | Low-viscosity, aqueous, radiation-curable urethane binder dispersions with high solids contents |
| DE102006046368A1 (en) * | 2006-09-29 | 2008-04-03 | Construction Research & Technology Gmbh | New functionalized polyurethane resins, based on fluoro-modified, stabilized oligo- or polyurethane binder, useful for permanent oil-, water- and dirt-repellent coating of surfaces |
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Effective date of registration: 20180831 Address after: No. 1, Chengyang street, Xushui District, Baoding, Hebei Patentee after: Hebei Chenyang IndustrialL&trade Group Co., Ltd. Address before: 215200 Lao Wu Tong Highway, Songling Town, Wujiang District, Suzhou, Jiangsu Patentee before: Wujiang Huacheng Composite Technology Co., Ltd. |
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Date of cancellation: 20210902 Granted publication date: 20160824 |