CN106752269A - A kind of aluminium section bar powdery paints dicoration pigment dispersing agent - Google Patents
A kind of aluminium section bar powdery paints dicoration pigment dispersing agent Download PDFInfo
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- CN106752269A CN106752269A CN201611256354.8A CN201611256354A CN106752269A CN 106752269 A CN106752269 A CN 106752269A CN 201611256354 A CN201611256354 A CN 201611256354A CN 106752269 A CN106752269 A CN 106752269A
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- parts
- dispersing agent
- dicoration
- powdery paints
- insulation mixing
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
Abstract
The invention discloses a kind of aluminium section bar powdery paints dicoration pigment dispersing agent, it is related to coating processing technique field, is made up of the raw material of following parts by weight：15 20 parts of aromatic modified terpene resin, 36 parts of acrylic hydroxypropyl ester copolymer, 24 parts of poloxamer, 24 parts of ceramic, 12 parts of HPO, 12 parts of gum dammar, 0.5 1 parts of trihydroxymethylpropanyltri diglycidyl ether, 0.5 1 parts of sulfurized lard, 0.5 1 parts of ATMP, 0.3 0.5 parts of GDMA, 0.3 0.5 parts of double trifluoromethanesulfonimides, 0.1 0.2 parts of OIT, 0.02 0.03 parts of cerium oxide.Inventive dispersant improves the dispersion effect of pigment by strengthening the comixing compatibility between inorganic pigment particles and coating high molecular polymerization raw material, pigment particles is dispersed in powdery paints raw material.
Description
Technical field：
The present invention relates to coating processing technique field, and in particular to a kind of aluminium section bar powdery paints dicoration pigment dispersion
Agent.
Background technology：
In order to strengthen the dicoration of aluminium section bar, it will usually spray colored paint in aluminium shape surface.Coloring pigment belongs to be had
The colouring agent of color coating, is made up of inorganic pigment and organic pigment, because inorganic pigment price is relatively low, therefore makes at present more
With inorganic pigment as coating colouring agent.Coating typically using high molecular polymer as film forming matter, with inorganic pigment it
Between there is a problem of that comixing compatibility is poor, therefore easily there is the phenomenon of pigment agglomerates, reduce the uniformly dispersed of pigment so that
Influence the coloring effect of coating.In order to avoid this problem, people begin to use dispersant to promote the dispersed of pigment, but
It is generally used for the preparation of solvent based coating.For the problem that the solvent based coating feature of environmental protection is poor, our company develops a kind of being applicable
In the pigment dispersing agent of powdery paints, it is equal in powdery paints raw material that result of the test shows that the dispersant can effectively facilitate pigment
Even dispersion, so as to strengthen uniform coloring.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of by strengthening inorganic pigment particles and coating macromolecule
Comixing compatibility between polymer raw material improves the aluminium section bar powdery paints dicoration pigment dispersing agent of dispersion effect.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of aluminium section bar powdery paints dicoration pigment dispersing agent, is made up of the raw material of following parts by weight：
Aromatic modified terpene resin 15-20 parts, acrylic acid-acrylic acid 3-6 parts of hydroxypropyl ester copolymer, poloxamer 2-4 parts,
Ceramic 2-4 parts, HPO 1-2 parts, gum dammar 1-2 parts, trihydroxymethylpropanyltri diglycidyl ether 0.5-1 parts,
Sulfurized lard 0.5-1 parts, ATMP 0.5-1 parts, GDMA 0.3-0.5 parts, double trifluoros
0.3-0.5 parts, OIT 0.1-0.2 parts, cerium oxide 0.02-0.03 parts of sulfonyl methane imines.
Its preparation method comprises the following steps：
(1) to poloxamer and gum dammar is added in aromatic modified terpene resin, heated up with the programming rate of 5 DEG C/min
To 120-125 DEG C of insulation mixing 15min, HPO and sulfurized lard are added, continued in 120-125 DEG C of insulation mixing
10min, then naturally cools to room temperature, obtains final product material I；
(2) to addition ceramic and trimethylolpropane tris glycidol in acrylic acid-acrylic acid hydroxypropyl ester copolymer
Ether, 95-100 DEG C of insulation mixing 10min is warming up to the programming rate of 5 DEG C/min, adds GDMA
With double trifluoromethanesulfonimides, continue to be warming up to 120-125 DEG C of insulation mixing 15min with the programming rate of 5 DEG C/min, then
Room temperature is naturally cooled to, material II is obtained final product；
(3) to addition material II, ATMP, OIT and cerium oxide in material I, after being sufficiently mixed
Add in kneading machine, 5min is kneaded in 120-125 DEG C, room temperature is then cooled to the cooling rate of 10 DEG C/min, finally send into
In nano-level grinder, pigment dispersing agent is obtained final product.
The aromatic modified terpene resin is made up of the raw material of following parts by weight：Terpene resin 15-20 parts, anthracene 3-5 parts,
Polyethylene glycol oxide 2-3 parts, turpentine oil 2-3 parts, salicylic acid 1-2 parts, HPMA 1-2 parts, PAMC
0.5-1 parts, nano zine oxide 0.3-0.5 parts, its preparation method is：To adding anthracene, turpentine oil in terpene resin, salicylic acid and receive
Rice zinc oxide, 125-130 DEG C of insulation mixing 25min is warming up to the programming rate of 5 DEG C/min, adds polyethylene glycol oxide and water
Solution HPMA, continues in 125-130 DEG C of insulation mixing 10min, and is transferred in 0-5 DEG C of environment and stands 1h, is subsequently adding sun
Cationic polyacrylamide, is warming up to 120-125 DEG C of insulation mixing 10min, gained mixture with the programming rate of 5 DEG C/min again
Room temperature is naturally cooled to, most afterwards through ethanol washing after being dried at 55-60 DEG C, aromatic modified terpene resin is obtained final product.
Using preceding by pretreatment, its processing method is the sulfurized lard：To adding allyl glycidyl in sulfurized lard
Glycerin ether and N hydroxymethyl acrylamide, stand 15min after being sufficiently mixed, be then warming up to the programming rate of 5 DEG C/min
105-110 DEG C of insulation mixing 10min, and adds 2- imidazolidinones, continues in 105-110 DEG C of insulation mixing 5min, then with 10 DEG C/
The cooling rate of min uses 10-15 DEG C of cold water to wash three times after being cooled to 40-50 DEG C, that is, complete the pretreatment of sulfurized lard.
The quality consumption of the sulfurized lard, allyl glycidyl ether, N hydroxymethyl acrylamide and 2- imidazolidinones
Than being 10-15:0.5-1:0.5-1:0.1-0.3.
Sulfurized lard is appropriate on the basis of its superior abrasion resistance is retained to reduce viscosity by above-mentioned pretreatment, and strengthens
Comixing compatibility between dispersant preparing raw material.
The beneficial effects of the invention are as follows：The present invention is aided with various auxiliary agent systems with aromatic modified terpene resin as primary raw material
Aluminium section bar powdery paints dicoration pigment dispersing agent is obtained, the dispersant is by strengthening inorganic pigment particles and coating high molecular polymerization
Comixing compatibility between raw material improves the dispersion effect of pigment, pigment particles is dispersed in powdery paints raw material
In, prevent pigment particles from reuniting and depositing, so as to improve the coloring effect of coating, strengthen the presentation quality of coating.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
(1) to 2 parts of poloxamers and 2 parts of gum dammars are added in 20 parts of aromatic modified terpene resins, with the liter of 5 DEG C/min
Warm speed is warming up to 120-125 DEG C of insulation mixing 15min, adds 1 part of HPO and 0.5 part of sulfurized lard, continues
120-125 DEG C of insulation mixing 10min, then naturally cools to room temperature, obtains final product material I；
(2) to addition 2 parts of ceramics and 0.5 part of trimethylolpropane in 5 parts of acrylic acid-acrylic acid hydroxypropyl ester copolymers
Triglycidyl ether, 95-100 DEG C of insulation mixing 10min is warming up to the programming rate of 5 DEG C/min, adds 0.5 part of dimethyl
Acrylic acid glycol ester and 0.3 part of double trifluoromethanesulfonimide, continuation are warming up to 120-125 with the programming rate of 5 DEG C/min
DEG C insulation mixing 15min, then naturally cool to room temperature, obtain final product material II；
(3) to addition material II, 0.5 part of ATMP, 0.2 part of OIT and 0.02 part in material I
Cerium oxide, is added in kneading machine after being sufficiently mixed, and 5min is kneaded in 120-125 DEG C, is then dropped with the cooling rate of 10 DEG C/min
Warm to room temperature, finally send into nano-level grinder, obtain final product pigment dispersing agent.
The preparation of aromatic modified terpene resin：To 3 parts of anthracenes, 2 parts of turpentine oil, 1 part of salicylic acid of addition in 20 parts of terpene resins
With 0.3 part of nano zine oxide, 125-130 DEG C of insulation mixing 25min is warming up to the programming rate of 5 DEG C/min, adds 2 parts and gather
Ethylene oxide and 1 part of HPMA, continue in 125-130 DEG C of insulation mixing 10min, and be transferred to quiet in 0-5 DEG C of environment
1h is put, 0.5 part of PAMC is subsequently adding, 120-125 DEG C of insulation is warming up to the programming rate of 5 DEG C/min again
Mixing 10min, gained mixture naturally cools to room temperature, most afterwards through ethanol washing after being dried at 55-60 DEG C, obtains final product aromatic hydrocarbons and changes
Property terpene resin.
The pretreatment of sulfurized lard：To addition 0.5 part of allyl glycidyl ether and 0.5 part of N- hydroxyl in 15 parts of sulfurized lards
Methacrylamide, stands 15min after being sufficiently mixed, it is mixed to be then warming up to 105-110 DEG C of insulation with the programming rate of 5 DEG C/min
10min is closed, and adds 0.2 part of 2- imidazolidinone, continued in 105-110 DEG C of insulation mixing 5min, then with the cooling of 10 DEG C/min
Speed uses 10-15 DEG C of cold water to wash three times after being cooled to 40-50 DEG C, that is, complete the pretreatment of sulfurized lard.
Embodiment 2
(1) to 2 parts of poloxamers and 1 part of gum dammar is added in 20 parts of aromatic modified terpene resins, with the liter of 5 DEG C/min
Warm speed is warming up to 120-125 DEG C of insulation mixing 15min, adds 2 parts of HPOs and 0.5 part of sulfurized lard, continues
120-125 DEG C of insulation mixing 10min, then naturally cools to room temperature, obtains final product material I；
(2) to addition 2 parts of ceramics and 1 part of trimethylolpropane tris in 3 parts of acrylic acid-acrylic acid hydroxypropyl ester copolymers
Glycidol ether, 95-100 DEG C of insulation mixing 10min is warming up to the programming rate of 5 DEG C/min, adds 0.5 part of dimethyl propylene
Olefin(e) acid glycol ester and 0.3 part of double trifluoromethanesulfonimide, continuation are warming up to 120-125 DEG C with the programming rate of 5 DEG C/min
Insulation mixing 15min, then naturally cools to room temperature, obtains final product material II；
(3) to addition material II, 0.5 part of ATMP, 0.1 part of OIT and 0.02 part in material I
Cerium oxide, is added in kneading machine after being sufficiently mixed, and 5min is kneaded in 120-125 DEG C, is then dropped with the cooling rate of 10 DEG C/min
Warm to room temperature, finally send into nano-level grinder, obtain final product pigment dispersing agent.
The preparation of aromatic modified terpene resin：To 3 parts of anthracenes, 3 parts of turpentine oil, 1 part of salicylic acid of addition in 20 parts of terpene resins
With 0.3 part of nano zine oxide, 125-130 DEG C of insulation mixing 25min is warming up to the programming rate of 5 DEG C/min, adds 2 parts and gather
Ethylene oxide and 1 part of HPMA, continue in 125-130 DEG C of insulation mixing 10min, and be transferred to quiet in 0-5 DEG C of environment
1h is put, 0.5 part of PAMC is subsequently adding, 120-125 DEG C of insulation is warming up to the programming rate of 5 DEG C/min again
Mixing 10min, gained mixture naturally cools to room temperature, most afterwards through ethanol washing after being dried at 55-60 DEG C, obtains final product aromatic hydrocarbons and changes
Property terpene resin.
The pretreatment of sulfurized lard：To addition 0.5 part of allyl glycidyl ether and 0.5 part of N- hydroxyl in 15 parts of sulfurized lards
Methacrylamide, stands 15min after being sufficiently mixed, it is mixed to be then warming up to 105-110 DEG C of insulation with the programming rate of 5 DEG C/min
10min is closed, and adds 0.1 part of 2- imidazolidinone, continued in 105-110 DEG C of insulation mixing 5min, then with the cooling of 10 DEG C/min
Speed uses 10-15 DEG C of cold water to wash three times after being cooled to 40-50 DEG C, that is, complete the pretreatment of sulfurized lard.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (5)
1. a kind of aluminium section bar powdery paints dicoration pigment dispersing agent, it is characterised in that be made up of the raw material of following parts by weight：
Aromatic modified terpene resin 15-20 parts, 3-6 part of hydroxypropyl ester copolymer of acrylic acid-acrylic acid, poloxamer 2-4 parts, it is ceramic
Micro mist 2-4 parts, HPO 1-2 parts, gum dammar 1-2 parts, trihydroxymethylpropanyltri diglycidyl ether 0.5-1 parts, vulcanization
Lard 0.5-1 parts, ATMP 0.5-1 parts, GDMA 0.3-0.5 parts, double fluoroforms
Sulfimide 0.3-0.5 parts, OIT 0.1-0.2 parts, cerium oxide 0.02-0.03 parts.
2. aluminium section bar powdery paints according to claim 1 dicoration pigment dispersing agent, it is characterised in that its preparation method
Comprise the following steps：
(1) to poloxamer and gum dammar is added in aromatic modified terpene resin, it is warming up to the programming rate of 5 DEG C/min
120-125 DEG C of insulation mixing 15min, adds HPO and sulfurized lard, continues in 120-125 DEG C of insulation mixing
10min, then naturally cools to room temperature, obtains final product material I；
(2) to addition ceramic and trihydroxymethylpropanyltri diglycidyl ether in acrylic acid-acrylic acid hydroxypropyl ester copolymer, with
The programming rate of 5 DEG C/min is warming up to 95-100 DEG C of insulation mixing 10min, adds GDMA and double three
Fluoromethane sulfimide, continues to be warming up to 120-125 DEG C and be incubated with the programming rate of 5 DEG C/min to mix 15min, then naturally cold
But to room temperature, material II is obtained final product；
(3) to material II, ATMP, OIT and cerium oxide is added in material I, added after being sufficiently mixed
In kneading machine, 5min is kneaded in 120-125 DEG C, room temperature is then cooled to the cooling rate of 10 DEG C/min, finally send into nanometer
In grinder, pigment dispersing agent is obtained final product.
3. aluminium section bar powdery paints according to claim 1 and 2 dicoration pigment dispersing agent, it is characterised in that the virtue
Hydrocarbon modified terpene resin is made up of the raw material of following parts by weight：Terpene resin 15-20 parts, anthracene 3-5 parts, polyethylene glycol oxide 2-3
Part, turpentine oil 2-3 parts, salicylic acid 1-2 parts, HPMA 1-2 parts, PAMC 0.5-1 parts, nano oxygen
Change 0.3-0.5 parts of zinc, its preparation method is：To anthracene, turpentine oil, salicylic acid and nano zine oxide is added in terpene resin, with 5
DEG C/programming rate of min is warming up to 125-130 DEG C of insulation mixing 25min, adds polyethylene glycol oxide and hydrolyzed polymaleic anhydride
Acid anhydride, continues in 125-130 DEG C of insulation mixing 10min, and is transferred in 0-5 DEG C of environment and stands 1h, is subsequently adding cation polypropylene
Acid amides, is warming up to 120-125 DEG C of insulation mixing 10min with the programming rate of 5 DEG C/min again, and gained mixture is naturally cooled to
Room temperature, most afterwards through ethanol washing after being dried at 55-60 DEG C, obtains final product aromatic modified terpene resin.
4. aluminium section bar powdery paints according to claim 1 and 2 dicoration pigment dispersing agent, it is characterised in that the sulphur
Change lard using preceding by pretreatment, its processing method is：To addition allyl glycidyl ether and N- hydroxyl first in sulfurized lard
Base acrylamide, stands 15min after being sufficiently mixed, be then warming up to 105-110 DEG C of insulation mixing with the programming rate of 5 DEG C/min
10min, and 2- imidazolidinones are added, continue in 105-110 DEG C of insulation mixing 5min, then lowered the temperature with the cooling rate of 10 DEG C/min
Washed three times using 10-15 DEG C of cold water after to 40-50 DEG C, that is, complete the pretreatment of sulfurized lard.
5. aluminium section bar powdery paints according to claim 4 dicoration pigment dispersing agent, it is characterised in that the vulcanization pig
The quality amount ratio of oil, allyl glycidyl ether, N hydroxymethyl acrylamide and 2- imidazolidinones is 10-15:0.5-1:
0.5-1:0.1-0.3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256354.8A CN106752269A (en) | 2016-12-30 | 2016-12-30 | A kind of aluminium section bar powdery paints dicoration pigment dispersing agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256354.8A CN106752269A (en) | 2016-12-30 | 2016-12-30 | A kind of aluminium section bar powdery paints dicoration pigment dispersing agent |
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| CN106752269A true CN106752269A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611256354.8A Withdrawn CN106752269A (en) | 2016-12-30 | 2016-12-30 | A kind of aluminium section bar powdery paints dicoration pigment dispersing agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165067A (en) * | 2018-01-19 | 2018-06-15 | 福建小薇金匙科技孵化有限公司 | A kind of Oil paint medium agent for being intended to improve color stability |
| CN110713702A (en) * | 2019-12-02 | 2020-01-21 | 界首市兴华渔具有限公司 | Bionic bait containing glitter powder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62149769A (en) * | 1985-12-24 | 1987-07-03 | Nippon Petrochem Co Ltd | Hot-melt paint composition |
| CN1404515A (en) * | 2000-02-18 | 2003-03-19 | 埃德温·休·农格瑟 | Stable mixtures containing opacifying pigments |
| CN104530916A (en) * | 2015-01-28 | 2015-04-22 | 胡运冲 | Preparation method of modified epoxy resin anticorrosive paint directly applied to rusty scales |
| CN104844763A (en) * | 2015-05-19 | 2015-08-19 | 广西民族大学 | Terpenyl ester hyperdispersant and preparation method for same |
-
2016
- 2016-12-30 CN CN201611256354.8A patent/CN106752269A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62149769A (en) * | 1985-12-24 | 1987-07-03 | Nippon Petrochem Co Ltd | Hot-melt paint composition |
| CN1404515A (en) * | 2000-02-18 | 2003-03-19 | 埃德温·休·农格瑟 | Stable mixtures containing opacifying pigments |
| CN104530916A (en) * | 2015-01-28 | 2015-04-22 | 胡运冲 | Preparation method of modified epoxy resin anticorrosive paint directly applied to rusty scales |
| CN104844763A (en) * | 2015-05-19 | 2015-08-19 | 广西民族大学 | Terpenyl ester hyperdispersant and preparation method for same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165067A (en) * | 2018-01-19 | 2018-06-15 | 福建小薇金匙科技孵化有限公司 | A kind of Oil paint medium agent for being intended to improve color stability |
| CN110713702A (en) * | 2019-12-02 | 2020-01-21 | 界首市兴华渔具有限公司 | Bionic bait containing glitter powder |
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Application publication date: 20170531 |