WO2023031248A1 - Process for preparation a chemical formulation - Google Patents
Process for preparation a chemical formulation Download PDFInfo
- Publication number
- WO2023031248A1 WO2023031248A1 PCT/EP2022/074157 EP2022074157W WO2023031248A1 WO 2023031248 A1 WO2023031248 A1 WO 2023031248A1 EP 2022074157 W EP2022074157 W EP 2022074157W WO 2023031248 A1 WO2023031248 A1 WO 2023031248A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- process according
- substances
- formulation
- further step
- acrylic copolymer
- Prior art date
Links
- 238000009472 formulation Methods 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229920006243 acrylic copolymer Polymers 0.000 claims abstract description 9
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 239000002270 dispersing agent Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- 229940094522 laponite Drugs 0.000 claims description 4
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 claims description 4
- -1 siloxanes Chemical class 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 229920003086 cellulose ether Polymers 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 claims description 2
- 235000012222 talc Nutrition 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 description 10
- 229920013731 Dowsil Polymers 0.000 description 9
- 238000010422 painting Methods 0.000 description 6
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000004335 litholrubine BK Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C09D5/02—Emulsion paints including aerosols
Definitions
- PROCESS FOR PREPARATION A CHEMICAL FORMULATION PROCESS FOR PREPARATION A CHEMICAL FORMULATION.
- the present invention relates to a process for preparation a chemical formulation.
- the invention in object is advantageously used in the chemical industry, in particular for the preparation of water-based substances suitable for being effectively used to carry out decorative and I or industrial or similar paints, to which the following description will make explicit reference without however this lose in generality.
- the object of the present invention is to provide an effective process for the preparation of a chemical paint formulation free from carcinogenic components such as for example titanium dioxide.
- Another object of the present invention is to provide a process aimed at obtaining a chemical paint formulation with high covering power for both decorative and professional industrial use.
- the process object of the present invention starts from the use of binding substances such as acrylic copolymers in a technology called Avanse-Evoque® (produced by Dow Chemicals®).
- binder copolymers are currently difficult and complicated to use in many formulations of painting substances, in particular those with high PVC and I or high volume of solids, due to the problems related to the stabilization of the viscosity in the can of the painting products containing these copolymers, as well as the scarce effective opening time that the coating products in question have.
- the innovation in question advantageously provides for the use of additive dispersing substances in combination with the aforementioned binding copolymers.
- Avanse-Evoque® polymers and high molecular weight dispersants allows to obtain great formulation flexibility through which it is possible to obtain titanium dioxidefree painting products with a covering power adequate to the demands of the market both for decorative use and for use. industrial.
- Carbonates, silicates, talcs, quartzes, silicas, barites, dolomite, kaolins, calcined kaolins were used as fillers.
- varnishing products have also been developed for use as two-component pigmented primers for wood for industrial, professional or domestic use.
- Such two-component primers were catalyzed with isocyanates in a measure of > 1% by weight calculated on the weight of the formulation itself.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Paints Or Removers (AREA)
Abstract
Process for preparation a chemical formulation, comprises the following steps: - prepare specific quantities of acrylic copolymer substances;- prepare specific quantities of additive dispersants; - and to suitably combine said acrylic copolymer substances with said additive dispersing substances.
Description
PROCESS FOR PREPARATION A CHEMICAL FORMULATION.
Applicant: S.I.R.I S.p.A.
DESCRIPTION
The present invention relates to a process for preparation a chemical formulation.
The invention in object is advantageously used in the chemical industry, in particular for the preparation of water-based substances suitable for being effectively used to carry out decorative and I or industrial or similar paints, to which the following description will make explicit reference without however this lose in generality.
The object of the present invention is to provide an effective process for the preparation of a chemical paint formulation free from carcinogenic components such as for example titanium dioxide.
Another object of the present invention is to provide a process aimed at obtaining a chemical paint formulation with high covering power for both decorative and professional industrial use.
The structural and functional characteristics of the present invention and its advantages with respect to the known prior art will become even more clear and evident from the claims below, and in particular from an examination of the following description, which describes a preferred but not limiting embodiment of the process in object.
The process object of the present invention starts from the use of binding substances such as acrylic copolymers in a technology called Avanse-Evoque® (produced by Dow Chemicals®).
These binder copolymers are currently difficult and complicated to use in many formulations of painting substances, in particular those with high PVC and I or high volume of solids, due to the problems related to the stabilization of the viscosity in the can of the painting products containing these copolymers, as well as the scarce effective opening time that the coating products in question have.
The formulation indications of the manufacturer of such binding copolymers suggest to use polyphosphates or low molecular weight acrylic copolymers (2000-9000) as dispersing agents.
On the other hand, the innovation in question advantageously provides for the use of additive dispersing substances in combination with the aforementioned binding copolymers.
In fact, it has been verified that the use of dispersing agents of various chemical nature with high molecular weight and in particular high molecular weight acrylic copolymers (> 30000) allows to
completely solve the problems of stability of viscosity in the jar and of time, open of painting products containing the aforementioned copolymers in Avanse-Evoque® technology.
Therefore, the combination of Avanse-Evoque® polymers and high molecular weight dispersants allows to obtain great formulation flexibility through which it is possible to obtain titanium dioxidefree painting products with a covering power adequate to the demands of the market both for decorative use and for use. industrial.
In the formulations produced it was ascertained that, in addition to the aforementioned combination, the use of covering organic polymers in aqueous dispersion - such as the polymers called Ro- paque® also produced by the Dow Chemicals® company, or the polymers called Celoco®r produced by the Arkema® company - to an extent > 5% by weight calculated on the total weight of the formulation itself, it allows to obtain the desired hiding power properties for the coating product.
It was also ascertained that the introduction in the formulation of silicone resins in an amount > 0.5% by weight calculated on the total weight of the formulation itself and I or the introduction in the formulation of water-repellent additives based on silanes, or siloxanes, or silicones, paraffins or of other nature allows to solve the problems of excessive water absorption of the dry film of the paint products formulated according to the aforementioned criteria.
Carbonates, silicates, talcs, quartzes, silicas, barites, dolomite, kaolins, calcined kaolins were used as fillers.
Acyl, urethane, cellulose ether-based thickeners, xanthan gums, hydroxypropyl guar, attapulgites, laponites, ethylene polyoxides, polyethers have been used as thickening agents.
It has also been ascertained that the introduction in the formulation of laponite in a 10% aqueous solution to an extent > 0.5% by weight calculated on the weight of the formulation itself is necessary in order to improve the open time in particular of the formulations of formulated paint products as described above, intended for decorative use by brush or roller application.
On the basis of the above, formulations of varnishing products have also been developed for use as two-component pigmented primers for wood for industrial, professional or domestic use.
Such two-component primers were catalyzed with isocyanates in a measure of > 1% by weight calculated on the weight of the formulation itself.
Below are some indicative formulations as examples of the innovative work carried out :
Formulation 53 One-component Primer
Exp-980 238
AMP-95 1
Comidisp 137 8
Surfinol 104E 3
Dowsil 8603 3
Dorkafill H 57
Zinc Stearate 19
FP-365 95
Omyacarb 5 AV 200
Texanol 10
Khaton LXE 1
Butyldiglycol 24
Wacker BS-45 22
Dowsil IE-6683 19
Acrysol RM-3030 5
Ropaque Ultra E 285
Tegofoamex 902 W 5
BYK-021 3
Acrysol RM-8W 3
Comiwet SWA 24 3
TOTAL 1000
Formulation 54 One-component Primer
Water 99
Maincote 1071 95
AMP-95 1
Comidisp 137 9
Comiwet SWA 24 3
Dowsil 8603 3
Dorkafill H 80
Zinc Stearate 25
FP-365 100
Omyacarb 5 AV 230
Texanol 11
Maincote 1071 85
Khaton LXE 1
Butyldiglycol 23
Wacker BS-4520
Dowsil IE-668320
Acrysol RM-3030 5
Acrysol RM-552
Ropaque Ultra E 180
Tegofoamex 902 W 5
BYK-021 3
Acrysol RM-8W 3
TOTAL 1001
Formulation 11 Two-component primer
Water 125
Maincote 1071 100
TEhtA 2
Comidisp 137 13
Tegofoamex 845 3
Dorkafill H 80
Zinc Stearate 20
FP-365 150
Omyacarb 5 AV 270
Butyldiglycol 20
Khaton LXE 1
Wacker BS-4520
Dowsil IE-668320
Ropaque Dual 150
Tegofoamex 902 W 4
BYK-021 3
Propylene Glycol 10
Acrysol RM-8 I GP 5
Acrysol RM-9986
Comiwet SWA-24 5
TOTAL 1006
Catalyst
Desmodur Ultra 3300 N / MPA 80:2040
Formulation 8 Decorative Painting
Water 101
Natrosol Plus 330 PA 3
AMP-95 0.5
Primal AC-412 140
Policril 434 10
Comidisp 19 4
Surfinol 104E 4
Dowsil 21 OS 2
Tegoairex 902W4
Dorkafill H 110
FP-365 100
Omyacarb 5 AV 197
Socal P2 V 50
Butyldiglycol 10
Tripropylene Glycol 10
Khaton LXE 1
Rep W-75 35
Wacker BS-45 15
Dowsil IE-6683 15
Ropaque Ultra £ 170
Laponite S-482 (10%) 15
BYK-021 3
Acrysol RM-8W 1
1000
Formulation 9 Decorative Painting
Water 96
Natrosol Plus 330 PA 3
AMP-95 0.5
Primal AC-412 140
Policril 434 5
Acumer 1510 10
Comidisp 194
Dowsil 21 OS 2
BYK-011 5
Dorkafill H 110
FP-365 100
Omyacarb 5 AV 190
Socal P2 V 50
Butyldiglycol 15
Tripropylene Glycol 10
Khaton LXE 1
Rep W-75 35
Silsan HSB 15
Dowsil IE-6683 15
Ropaque Ultra E 170
Tegoairex 902W4
Comiwet SWA 244
Acrysol RM-8W 1
Laponite S-482 (10%) 15
TOTAL 1000
Claims
1. Process for preparation a chemical formulation, characterized in that it comprises the following steps: - prepare specific quantities of acrylic copolymer substances;- prepare specific quantities of additive dispersants; - and to suitably combine said acrylic copolymer substances with said additive dispersing substances.
2. Process according to claim 1 , characterized in that said acrylic copolymer substances are obtained with a technology called Avanse- Evoque®.
3. Process according to claim 1 or 2, characterized in that said acrylic copolymer substances and said dispersing additives are of high molecular weight (> 30000).
4. Process according to one or more of claims 1 to 3, characterized in that it comprises the further step of adding covering organic polymers in aqueous dispersion to an extent > 5% by weight calculated on the total weight of the said formulation.
5. Process according to one or more of claims 1 to 3, characterized by the fact that it also comprises the further step of introducing silicone resins to 20 an extent > 0.5% by weight calculated on the total weight of said formulation.
6. Process according to one or more of claims 1 to 3, characterized in that it comprises the further step of introducing water-repellent additives based on silanes, or siloxanes, or silicones, or paraffins or similar substances.
7. Process according to one or more of claims 1 to 6, characterized in that it comprises the further step of using carbonates, silicates, talcs, quartz, silicas, barites, dolomite, kaolins, calcined kaolins as fillers.
8. Process according to one or more of claims 1 to 7, characterized in that it comprises the further step of using as thickening agents acyl, urethane, cellulose ether-based thickeners, xanthan gums, hydroxypropyl guar, attapulgites, laponites, polyoxides of ethylene, polyethers.
9. Process according to one or more of claims 1 to 8, characterized in that it comprises the further step of introducing laponite in a 10% aqueous solution to an extent > 0.5% by weight calculated on the weight of said formulation.
10. Use of chemical formulation obatined by process according to one or more of the preceding claims from 1 to 9, for the preparation of water-based substances suitable to be used for carrying out decorative and / or industrial paints or the like.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102021000022913A IT202100022913A1 (en) | 2021-09-06 | 2021-09-06 | PROCEDURE FOR THE PREPARATION OF A CHEMICAL FORMULATION. |
| IT102021000022913 | 2021-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023031248A1 true WO2023031248A1 (en) | 2023-03-09 |
Family
ID=78649871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2022/074157 WO2023031248A1 (en) | 2021-09-06 | 2022-08-31 | Process for preparation a chemical formulation |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT202100022913A1 (en) |
| WO (1) | WO2023031248A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614005A (en) * | 2013-11-04 | 2014-03-05 | 三棵树涂料股份有限公司 | Aqueous woodenware paint titanium white slurry and its preparation method |
| CN104789104A (en) * | 2014-01-17 | 2015-07-22 | 佛山市顺德区博宜防腐涂料科技有限公司 | Hydroxyl group-containing polyurethane acrylate copolymer aqueous industrial paint with high mechanical performances |
| CN106833204A (en) * | 2017-02-21 | 2017-06-13 | 程艳青 | A kind of indoor formaldehyde-removing antibiotic environmental protection sealing wax and preparation method thereof |
| CN109266133A (en) * | 2018-07-12 | 2019-01-25 | 河北晨阳工贸集团有限公司 | A kind of multi-functional sealing wax and preparation method thereof |
-
2021
- 2021-09-06 IT IT102021000022913A patent/IT202100022913A1/en unknown
-
2022
- 2022-08-31 WO PCT/EP2022/074157 patent/WO2023031248A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614005A (en) * | 2013-11-04 | 2014-03-05 | 三棵树涂料股份有限公司 | Aqueous woodenware paint titanium white slurry and its preparation method |
| CN104789104A (en) * | 2014-01-17 | 2015-07-22 | 佛山市顺德区博宜防腐涂料科技有限公司 | Hydroxyl group-containing polyurethane acrylate copolymer aqueous industrial paint with high mechanical performances |
| CN106833204A (en) * | 2017-02-21 | 2017-06-13 | 程艳青 | A kind of indoor formaldehyde-removing antibiotic environmental protection sealing wax and preparation method thereof |
| CN109266133A (en) * | 2018-07-12 | 2019-01-25 | 河北晨阳工贸集团有限公司 | A kind of multi-functional sealing wax and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| IT202100022913A1 (en) | 2023-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060106129A1 (en) | Optimized alkanolamines for latex paints | |
| CA2903724C (en) | Water-based compositions that resist dirt pick-up | |
| AU2015258272B2 (en) | Large particle organic extender | |
| CN112654562B (en) | Water-soluble or water-dispersible compositions | |
| EP3456787A1 (en) | Water-borne coating formulation | |
| WO2011063124A1 (en) | Low volatile organic content aqueous composition | |
| CN113136143A (en) | Matte interior wall latex paint and preparation method thereof | |
| CN104341880A (en) | Aqueous fluorocarbon paint and preparing method of aqueous fluorocarbon paint | |
| EP1371685A2 (en) | Aqueous polymeric composition containing polymeric nanoparticles and treatments prepared therefrom | |
| US20230075575A1 (en) | Aqueous coating compositions | |
| KR20090069419A (en) | Water-soluble epoxy reisn, method of preparing the same, aqueous epoxy resin composition and method of forming a coating layer using the same | |
| WO2023031248A1 (en) | Process for preparation a chemical formulation | |
| US20060189748A1 (en) | Aqueous polymeric composition containing polymeric nanoparticles and treatments prepared therefrom | |
| CN104341991A (en) | Nano-scale environment-friendly water-based wood paint | |
| RU2497856C1 (en) | Paint composition | |
| US20120270995A1 (en) | Aqueous formulations including dioxolanes as coupling agents | |
| AU2022227588A1 (en) | Acrylamide polymer rheology modifier compositions and architectural coating compositions derived therefrom | |
| EP2722371A1 (en) | Fluoroalkyl phosphonate composition | |
| JP2011523429A5 (en) | Use of acrylic dispersant / associative thickener pairs in alkyd paints to enhance gloss retention | |
| JP7279060B2 (en) | Aqueous coating compositions and methods for improving freeze/thaw stability of aqueous coating compositions | |
| CN106398424A (en) | Anti-mildew sterilizing waterborne wood varnish and preparation method thereof | |
| CA3168208A1 (en) | Stain-blocking polymers, primers, kits, and methods | |
| EP3440137A1 (en) | Water-soluble copolymer and use thereof as dispersant for suspension of particles | |
| JP7280279B2 (en) | Neutralizer composition | |
| CN112424295B (en) | Phosphate surfactant composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22769984 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 22769984 Country of ref document: EP Kind code of ref document: A1 |