CN107974192A - Phthalic resin coating - Google Patents
Phthalic resin coating Download PDFInfo
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- CN107974192A CN107974192A CN201711276546.XA CN201711276546A CN107974192A CN 107974192 A CN107974192 A CN 107974192A CN 201711276546 A CN201711276546 A CN 201711276546A CN 107974192 A CN107974192 A CN 107974192A
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- parts
- resin coating
- component
- film
- phthalic resin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/61—Polysiloxanes
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/549—Silicon-containing compounds containing silicon in a ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
This case is related to a kind of phthalic resin coating, is made of the raw material of following component：20 30 parts of the dimethyl silicone polymer of component A amine end-blocking；10 20 parts of methyl diphenylene diisocyanate；12 parts of the complex compound of boron trifluoride/ethamine；50 60 parts of butanone；10 50 parts of B component alkyd resin；12 parts of wetting dispersing agent；10 20 parts of filler；13 parts of drier；12 parts of corrosion inhibitor；0.5 1 parts of anti skinning agent.Urethane alkyd coating rigidity and pliability of the present invention are preferable, and the weather resistance such as resistance to ag(e)ing, resistance to salt water is excellent, and drying time is short, and glossiness and adhesive force are excellent.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of phthalic resin coating.
Background technology
Alkyd resin derives from a wealth of sources, the limitation from petroleum industry using vegetable oil as raw material, has unique valency
Lattice advantage, and paint film is plentiful, be easy to application, is most widely used a kind of industrial coating and building coating, is widely used in steel construction
Decoration and protection；Since the bond energy of C-C keys in alkyd resin molecule segment is smaller, and in the chain using polyester construction as main chain
Containing unreacted hydroxyl, carboxyl in segment structure, make that its dried coating film time is long, hardness is low, water resistance is poor, outdoor weathe resistance
It is bad, durability is poor etc., and service life is very short in terms of the anticorrosion of steel construction outdoors, thus cannot meet outdoor again to prevent
The performance requirement of rotten coating.Therefore, seem even more important to the study on the modification of alkyd resin, alkyd paint can be improved by modified
Performance, increase its shared share in anticorrosive paint industry.
The content of the invention
For technical problem existing in the prior art, this case provides a kind of phthalic resin coating.
To achieve the above object, this case is achieved through the following technical solutions：
A kind of phthalic resin coating, wherein, it is made of the raw material of following component：The phthalic resin coating is by component A and B groups
It is grouped into,
Wherein, component A includes the raw material of following parts by weight：
B component includes the raw material of following parts by weight：
Preferably, the phthalic resin coating, wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Preferably, the phthalic resin coating, wherein, the filler is calcium carbonate.
Preferably, the phthalic resin coating, wherein, the drier is butyl acetate.
Preferably, the phthalic resin coating, wherein, the corrosion inhibitor is cobalt iso-octoate and dilinoleic acid manganese
Mixture.
Preferably, the phthalic resin coating, wherein, the mass ratio of cobalt iso-octoate and dilinoleic acid manganese is 1:(1-
10)。
Preferably, the phthalic resin coating, wherein, the anti skinning agent is methyl thioglycolate or β-sulfydryl third
Acid.
The beneficial effects of the invention are as follows：
Urethane alkyd coating rigidity and pliability of the present invention are preferable, and resistance to ag(e)ing, resistance to salt water etc. are weather-proof
Function admirable, drying time is short, and glossiness and adhesive force are excellent.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
The dimethyl silicone polymer blocked using amine is modified alkyd resin, is grafted using hydrolysis condensation reaction
Alkyd polyorganosiloxane resin, its prepare coating have good glossiness, excellent corrosion resistance, endurance quality is more
Good, reason is bigger than the bond energy of C-C key for Si-0 keys, and intensity is high, is not easy to be influenced by sunlight and ultraviolet, has film more preferable
Heat endurance and outdoor durable.But the poor compatibility of organosilicon and alkyd resin, easily there is phenomenon of phase separation, film
Poor adhesive force.
Methyl diphenylene diisocyanate (MDI), MDI possess very big reactivity, can with it is excessive in alkyd resin
Hydroxyl reaction, obtained colored paint have excellent chemical resistance, oil resistivity, fabulous mechanicalness, high glaze ornamental energy.Utilize
Organosilicon and the composite modified alkyd resin of polyurethane improve resistance to salt water, the weather resistance of alkyd paint.
Calcium carbonate can play skeleton function, and the hardness of film of coating is improved while reducing cost, strengthens the weather-proof of coating
Property, prevent from being cracked, change colour, postpone dusting, the characteristics of resistance to weathering, drag is strong；Kaolin can improve film wearability,
Caking property, heat resistance.
Octamethylcy-clotetrasiloxane can form the adsorption layer of thickness on filler surface；Steric hindrance can also be formed at the same time, can be contracted
Short jitter time, reduce system viscosity, improves dispersion stabilization, prevents the precipitation of pigment, keeps the stabilization of system；Additionally may be used
Effectively to prevent loose colour, floating.
Butyl acetate can improve the curing rate of oxidation cross-linked type film as drier, make surface and internal drying
Speed is balanced, prevents film from wrinkling.
Methyl thioglycolate or β-mercaptopropionic acid can prevent coating in storage process because top layer as anti skinning agent
Oxidation polymerization and form gelatin phenomenon.
Embodiment 1
A kind of phthalic resin coating, includes the raw material of following component：
Component A
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Wherein, the filler is calcium carbonate.
Wherein, the drier is butyl acetate.
Wherein, the corrosion inhibitor is the mixture of cobalt iso-octoate and dilinoleic acid manganese, cobalt iso-octoate and dilinoleic acid
The mass ratio of manganese is 1:1.
Wherein, the anti skinning agent is methyl thioglycolate.
Embodiment 2
A kind of phthalic resin coating, includes the raw material of following component：
Component A
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Wherein, the filler is calcium carbonate.
Wherein, the drier is butyl acetate.
Wherein, the corrosion inhibitor is the mixture of cobalt iso-octoate and dilinoleic acid manganese, cobalt iso-octoate and dilinoleic acid
The mass ratio of manganese is 1:5.
Wherein, the anti skinning agent is β-mercaptopropionic acid.
Comparative example 1
A kind of phthalic resin coating, includes the raw material of following component：
Component A
1 part of the complex compound of boron trifluoride/ethamine；
50 parts of butanone；
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Wherein, the filler is calcium carbonate.
Wherein, the drier is butyl acetate.
Wherein, the corrosion inhibitor is the mixture of cobalt iso-octoate and dilinoleic acid manganese, cobalt iso-octoate and dilinoleic acid
The mass ratio of manganese is 1:1.
Wherein, the anti skinning agent is methyl thioglycolate.
Comparative example 2
A kind of phthalic resin coating, includes the raw material of following component：
Component A
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Wherein, the filler is calcium carbonate.
Wherein, the corrosion inhibitor is the mixture of cobalt iso-octoate and dilinoleic acid manganese, cobalt iso-octoate and dilinoleic acid
The mass ratio of manganese is 1:1.
Wherein, the anti skinning agent is methyl thioglycolate.
Comparative example 3
A kind of phthalic resin coating, includes the raw material of following component：Component A
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.Wherein, the filler is calcium carbonate.
Wherein, the drier is butyl acetate.
Wherein, the anti skinning agent is methyl thioglycolate.
Comparative example 4
A kind of phthalic resin coating, includes the raw material of following component：
Component A
B component
Wherein, the wetting dispersing agent is octamethylcy-clotetrasiloxane.
Wherein, the filler is calcium carbonate.
Wherein, the drier is butyl acetate.
Wherein, the corrosion inhibitor is the mixture of cobalt iso-octoate and dilinoleic acid manganese, cobalt iso-octoate and dilinoleic acid
The mass ratio of manganese is 1:1.
Coating and film performance detection
(1) coating appearance
Range estimation prepares the appearance of coating, including state, viscosity, color etc.；
(2) appearance of film
The appearance of film parched completely is estimated, checks film whether there is brush mark, particle, blisters, corrugation, shrinkage cavity, and cissing etc. lacks
Trap out existing.
(3) drying time of film
National standard:GB/T1728《Paint film, putty membrane drying time determine method》
Surface drying time measures：(contact method) gently touches the surface of prepared film with finger, and when feeling film, some are sent out
It is viscous, but when having no coating and sticking to the finger, then it is assumed that film coated surface is dried, and is the surface drying time of film；
Do solid work time measure：(blade method) uses razor blade score film on film test plate (panel), while observes its bottom
And without sticking together phenomenon inside film, then it is assumed that film actual drying, as film do solid work the time.
(4) measure of thickness
National standard:GB/T1764-1979《Coating thickness determination method》
Using the thickness of dry film on magnetic thickness gauge measurement steel plate, when measure, is upward by model film, and test probe is put
The place of 1cm is being no less than apart from template edge, it is necessary to the magnetic probe of nib is contacted and perpendicular to coating surface, in model
The position of upper, middle and lower three measures, and the thickness value of film can be directly shown on thickness gauge.6 values are surveyed on each model,
The average value of thickness is taken to be set to the dried film thickness angle value of film.
(5) glossiness measures
Bioassay standard:GB/T9754-88《The measure of 20 °, 60 ° and 85 ° mirror surface lusters of paint and varnish paint film》
60 ° of goniometries are selected, first instrument is calibrated with on-gauge plate before operation, is correcting and is adjusting gloss
Spend after instrument, three readings, the mistake of measurement result are measured respectively parallel to the diverse location in coating direction on the film of preparation
Poor scope is less than 5 units, records the average value of measurement result as bright luster angle value.
(6) adhesive force detects
National standard:GB1720-79(89)《Paint film adhesion determination method》
Film model is fixed on the platform of a back-and-forth motion, when platform moves, the stylus for doing circular motion is slided
Antireflective coating film, and overlapping cycloid can be drawn, grade according to the film integrated degree in the range of cycloid cut, be divided into seven
Grade, level-one is optimal, and seven grades worst.
(7) salt water resistance detects
National standard:GB/T1763-79《Paint film chemical reagent resistance determination method》
Film model half area intrusion temperature after doing solid work is (25 ± 1) DEG C, and mass fraction is 3 percent
Sodium-chloride water solution in, taken out after invading bubble 144h, clean film specimen surface with tap water, and blotted with filter paper, checked and paint
Whether film surface has blistering, whether there is peeling, corrugation, peeling, discoloration phenomena such as.
(8) artificially roughening detects
National standard:GB/T 1865《Paint and varnish artificial weathering aging and man-made radiation's exposure》
By varying light source species, power, and the factor such as change of the temperature of all kinds weather, humidity, oxygen content
Control, test under the environmental condition of artificial climate, the degree of aging and changing condition of various films, so as to judge accordingly to paint
The ageing-resistant ability of film.
It will parch completely, the film model of edge sealing is placed on according to specimen mounting in the homemade senile experiment case of artificial ageing standard
On, artificial accelerated aging test is carried out according to the aging condition of regulation, specific experimental condition is：Light application time 8h, temperature are
(65 ± 2) DEG C, condense 4h, and temperature is 35 DEG C, and relative humidity is 60~70%, and defined cyclic check film sample is pressed during experiment
Loss of gloss, discoloration, chalk rating, blistering, the rusting rate of plate, such as film, experiment are carried out to defined cycle period
Stop.
, it is necessary to pay attention to during artificial ageing：Film model is placed in test plate (panel) frame, surrounding air will circulate；Film
The arrangement position of model will be changed according to cycle regular hour, ensure the phase same sex of experiment condition.
1 each embodiment of table and comparative example coating property compare
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (7)
1. a kind of phthalic resin coating, it is characterised in that be made of the raw material of following component：The phthalic resin coating is by component A
Formed with B component,
Wherein, component A includes the raw material of following parts by weight：
B component includes the raw material of following parts by weight：
2. phthalic resin coating as claimed in claim 1, it is characterised in that the wetting dispersing agent is four silica of prestox ring
Alkane.
3. phthalic resin coating as claimed in claim 1, it is characterised in that the filler is calcium carbonate.
4. phthalic resin coating as claimed in claim 1, it is characterised in that the drier is butyl acetate.
5. phthalic resin coating as claimed in claim 1, it is characterised in that the corrosion inhibitor is cobalt iso-octoate and two Asias
The mixture of manganese oleate.
6. phthalic resin coating as claimed in claim 5, it is characterised in that the mass ratio of cobalt iso-octoate and dilinoleic acid manganese is
1:(1-10)。
7. phthalic resin coating as claimed in claim 1, it is characterised in that the anti skinning agent for methyl thioglycolate or β-
Mercaptopropionic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276546.XA CN107974192A (en) | 2017-12-06 | 2017-12-06 | Phthalic resin coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276546.XA CN107974192A (en) | 2017-12-06 | 2017-12-06 | Phthalic resin coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107974192A true CN107974192A (en) | 2018-05-01 |
Family
ID=62009250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711276546.XA Pending CN107974192A (en) | 2017-12-06 | 2017-12-06 | Phthalic resin coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107974192A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845266A (en) * | 2009-03-24 | 2010-09-29 | 陈姣英 | Anti-blushing transparent woodwork coating and production process thereof |
| CN102174291A (en) * | 2011-02-11 | 2011-09-07 | 中国电力科学研究院 | Organosilicon-modified alkyd resin paint composite and preparation method thereof |
| CN102533085A (en) * | 2011-12-16 | 2012-07-04 | 展辰涂料集团股份有限公司 | Two-component polyurethane coating and preparation method thereof |
| CN103725173A (en) * | 2013-12-18 | 2014-04-16 | 江苏富邦纺织有限公司 | Formula of alkyd resin paint |
-
2017
- 2017-12-06 CN CN201711276546.XA patent/CN107974192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845266A (en) * | 2009-03-24 | 2010-09-29 | 陈姣英 | Anti-blushing transparent woodwork coating and production process thereof |
| CN102174291A (en) * | 2011-02-11 | 2011-09-07 | 中国电力科学研究院 | Organosilicon-modified alkyd resin paint composite and preparation method thereof |
| CN102533085A (en) * | 2011-12-16 | 2012-07-04 | 展辰涂料集团股份有限公司 | Two-component polyurethane coating and preparation method thereof |
| CN103725173A (en) * | 2013-12-18 | 2014-04-16 | 江苏富邦纺织有限公司 | Formula of alkyd resin paint |
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