CN1986654A - Color putty - Google Patents

Abstract

The single component water-base environment friendly color putty consists of water in 15.5-16.5 weight portions, dispersant Hydropalat 34 in 0.1-1.0 weight portions, wetting agent Hydropalat 436 in 0.1-1.0 weight portions, defoaming agent Defoamer 334 in 0.1-1.0 weight portions, stuffing 60.0-80.0 weight portions, styrene-acrylic emulsion RS-997 in 4.0-8.0 weight portions, filmng assistant Filmer C-40 in 0.5-1.0 weight portions, thickener cellulose 20000 in 0.1-0.3 weight portions, antiseptic LFM in 0.1-1.0 weight portions, pH regulator 28 wt% concentration ammonia water in 0.1-1.0 weight portions, and color paste CP3 in 0.05-0.1 weight portions. The putty of the present invention has low cost, environment friendship, high strength, high water resistance and other advantages.

Description

A kind of color lacquer putty

[technical field]

The present invention relates to the buildings chamber internal surface and handle material, particularly be the colored indoor putty of a kind of single component environment-friendly type non-toxic water.

[background technology]

Along with the enhancing of people's environmental consciousness, particularly various countries' environmental regulation has promoted to be the development of the low-contamination type coating of representative with the water-borne coatings to the strict demand of volatile organic compounds in the coating system (VOC) content.Aqueous architectural coating occupies very important position in coatings industry, obtained development rapidly in recent years, and its kind and output are on the increase.

Putty has obtained using widely as a kind of material of application surface preparation for the treatment of; it not only can be smooth, repair the buildings surfaces externally and internally; and superior in quality putty also can increase coating greatly to the protection of buildings and ornamental; prolonging the work-ing life of coating, is high-performance building coating.

At present, the working procedure of building surface processing generally is: seal coat-putty-priming paint-colored paint-finish paint.The color of buildings is showed by colored paint.If but use color lacquer putty, and just lacked one procedure-colored paint, obviously reduced the cost of decorating.

Some units in charge of construction adopt 107 glue+cement, lime, sand and dry powder etc. to drape over one's shoulders Puttying, because 107 glue are polyvinyl alcohol oxymethylene polymerization composition glue liquids, and poor performance, product specification is low, and contains harmful ingredients-formaldehyde, and country has prohibited use.Use the putty of making as ACRYLIC EMULSION, benzene emulsion, polyvinyl acetate emulsion etc. instead, do not contain objectionable impuritiess such as formaldehyde, meet people's environmental protection requirement.

[summary of the invention]

The purpose of this invention is to provide the indoor putty of the environment-friendly type aqueous colour of a kind of single component, this putty does not contain poisonous deleterious organic solvent, the intensity height, grinability is good, water-tolerant can be used for the building surface part and fill and lead up and all fill and lead up, and makes object plane smooth, colored paint, saving of labor, laborsaving can be saved, the texture of lacquer painting can also be improved.

The indoor putty of the environment-friendly type aqueous colour of a kind of single component consists of by weight:

15.5～16.5 parts in water;

34,0.1～1.0 parts of dispersion agent Hydropalat;

436,0.1～1.0 parts of wetting agent Hydropalat;

334,0.1～1.0 parts of defoamer Defoamer;

60.0～80.0 parts of fillers;

Emulsion, benzene emulsion RS-997,4.0～8.0 parts;

Film coalescence aid Filmer C-40,0.5～1.0 part;

20000,0.1～0.3 part of thickening material Mierocrystalline cellulose;

0.1～1.0 part of sanitas LFM;

0.1～1.0 part of the ammoniacal liquor of pH value conditioning agent weight ratio 28%;

0.05～0.1 part of mill base CP3;

In the said components, filler is 325 purpose dry powders and 7# quartz sand; Benzene emulsion is vinylbenzene and acrylic polymer emulsion, and solids content is greater than 42%, 20～30 ℃ of second-order transition temperatures, and pH value 6.0～7.0, emulsion particle diameter are 0.1～0.5 μ m.

Putty of the present invention wherein contains mill base, building surface is handled lacked one procedure-colored paint, has obviously reduced trimming cost; Do not contain poisonous deleterious organic solvent, environmental protection; The intensity height, grinability is good, water-tolerant, the saving of labor, laborsaving, can also improve the texture of lacquer painting.

[embodiment]

The indoor putty of mono-component aqueous colour of the present invention uses emulsion as binding material, require strong adhesive force, water tolerance and filler wettability preferably, the quality of its performance will directly influence the use properties of putty, what select among the present invention is vinylbenzene and acrylic polymer emulsion, solids content is greater than 42%, second-order transition temperature 20-30 ℃, pH value 6.0-7.0, emulsion particle diameter are 0.1-0.5 μ m; Select talcum powder and dry powder as filler, talcum powder has good grinability and good hand feeling, increases the smooth degree of putty, and dry powder strengthens the hardness of putty layer.

Select suitable thickening material can adjust the viscosity and the form of construction work of putty, thickening material is the hydrated thickening agent; Add an amount of film coalescence aid and make film forming better at breast night, film coalescence aid is an alcohol ester-12; The dispersion agent that is added is the polyacrylic acid amine salt, can disperse mineral filler effectively, and be adsorbed on filling surface, and hydrophilic filler is carried out the surface hydrophobicity modification, simultaneously and between the fluoropolymer resin good consistency is arranged, and can improve the water resisting property of putty effectively; Wetting agent is a nonionogenic tenside; Defoamer is a non-ionic type; Sanitas is an isothiazolinone; The PH conditioning agent is the ammoniacal liquor of weight ratio 28%.

Each component manufacturer such as following table are listed

Component		Manufacturer	Component	Manufacturer
					Water		Tap water	Benzene emulsion RS-997	The Ahmedabad richness
Dispersion agent Hydropalat 34		Cognis	Film coalescence aid Filmer C-40	Shenzhen Hai Chuan industry stock company
					Wetting agent Hydropalat 436		Cognis	Thickening material Mierocrystalline cellulose 20000	Shenzhen Hai Chuan industry stock company
Defoamer Defoamer 334		Cognis	Sanitas LFM	Cognis
					Filler	325 order dry powders	Conghua City	The ammoniacal liquor of pH value conditioning agent weight ratio 28%	Commercially available
7# quartz sand	Commercially available	Mill base CP3	Shenzhen Hai Chuan industry stock company

The production process of the indoor putty of the environment-friendly type aqueous colour of single component is: add dispersion agent, wetting agent, defoamer (half amount), sanitas, emulsion, filler in water successively, be dispersed to evenly, add film coalescence aid, thickening material, defoamer (residual content) and pH value conditioning agent mixing, add mill base at last and stir and obtain finished product putty.

Embodiment 1:

Each composition weight weighing material of according to the form below:

Component		Weight (g)	Component	Weight (g)
					Water		16.5	Benzene emulsion RS-997	6.0
Dispersion agent Hydropalat 34		0.7	Film coalescence aid Filmer C-40	0.8
					Wetting agent Hydropalat 436		0.1	Thickening material Mierocrystalline cellulose 20000	0.2
Defoamer Defoamer 334		0.4	Sanitas LFM	0.1
					Filler	325 order dry powders	60.0	The ammoniacal liquor of pH value conditioning agent weight ratio 28%	0.1
7# quartz sand	10.0	Mill base CP3	0.05

Then, in water, add dispersion agent, wetting agent, defoamer (half amount), sanitas, emulsion, filler successively, be dispersed to evenly, add film coalescence aid, thickening material, defoamer (residual content) and pH value conditioning agent mixing, add mill base at last and stir and obtain finished product putty.

Embodiment 2:

Each composition weight weighing material of according to the form below:

Component		Weight (g)	Component	Weight (g)
					Water		15.5	Benzene emulsion RS-997	4.0
Dispersion agent Hydropalat 34		1.0	Film coalescence aid Filmer C-40	1.0
					Wetting agent Hydropalat 436		0.5	Thickening material Mierocrystalline cellulose 20000	0.1
Defoamer Defoamer 334		0.1	Sanitas LFM	1.0
					Filler	325 order dry powders	40.0	The ammoniacal liquor of pH value conditioning agent weight ratio 28%	0.5
7# quartz sand	20.0	Mill base CP3	0.1

Preparation process is with embodiment 1.

Embodiment 3:

Each composition weight weighing material of according to the form below:

Component		Weight (g)	Component	Weight (g)
					Water		16.0	Benzene emulsion RS-997	8.0
Dispersion agent Hydropalat 34		0.1	Film coalescence aid Filmer C-40	0.5
					Wetting agent Hydropalat 436		1.0	Thickening material Mierocrystalline cellulose 20000	0.3
Defoamer Defoamer 334		1.0	Sanitas LFM	0.5
					Filler	325 order dry powders	50.0	The ammoniacal liquor of pH value conditioning agent weight ratio 28%	1.0
7# quartz sand	30.0	Mill base CP3	0.08

Preparation process is with embodiment 1.

By the embodiment gained single component indoor putty performance of environment-friendly type aqueous colour (JG/T3049-1998) as following table:

	Application property	Grinability	Water tolerance	Cohesive strength	Dynamic cracking resistance	Surface drying time	Package stability (50 ℃)
								Embodiment 1	Well	Can	Still	0.92MPa	0.11mm	3.5h	There are not layering, precipitation and flocculation around storing
Embodiment 2	Well	Can	Still	0.97MPa	0.12mm	3.5h	There are not layering, precipitation and flocculation around storing
								Embodiment 3	Well	Can	Still	0.95MPa	0.12mm	3.5h	There are not layering, precipitation and flocculation around storing

As can be seen from the above table, the indoor putty of the environment-friendly type aqueous colour of single component of the present invention has intensity height, water-tolerant, grinability is good and the advantage of easy construction, and shelf characteric is stable.

Claims (1)

1, the indoor putty of the environment-friendly type aqueous colour of a kind of single component consists of by weight:

15.5～16.5 parts in water;

34,0.1～1.0 parts of dispersion agent Hydropalat;

436,0.1～1.0 parts of wetting agent Hydropalat;

334,0.1～1.0 parts of defoamer Defoamer;

60.0～80.0 parts of fillers;

Emulsion, benzene emulsion RS-997,4.0～8.0 parts;

Film coalescence aid Filmer C-40,0.5～1.0 part;

20000,0.1～0.3 part of thickening material Mierocrystalline cellulose;

0.1～1.0 part of sanitas LFM;

0.1～1.0 part of the ammoniacal liquor of pH value conditioning agent weight ratio 28%;

0.05～0.1 part of mill base CP3;

In the said components, filler is 325 purpose dry powders and 7# quartz sand; Benzene emulsion is vinylbenzene and acrylic polymer emulsion, and solids content is greater than 42%, 20～30 ℃ of second-order transition temperatures, and pH value 6.0～7.0, emulsion particle diameter are 0.1～0.5 μ m.