JPH05263368A - Spray-type paste composition - Google Patents

Abstract

PURPOSE:To provide the subject composition capable of giving fabrics bulky touch, good in desizability, also causing no nozzle cloggings, essentially compris ing a water-soluble polymer paste and a long chain group-bearing specific com pound at specified proportion. CONSTITUTION:The objective composition causing no nozzle cloggings and to be used pref. by packing in a manual-type pump for domestic use comprises (A) 0.1-10wt.% of a water-soluble polymer paste (pref. hydroxyalkylated starch, CMC), (B) 0.1-5wt.% of at least one kind of compound among those of formulas I to V [R<1> and R<2> are each 12-22C alkyl, alkenyl, R<8>COOCmH2m, R<8>CONHCmH2 m, etc.; R<3>, R<4> and R<7> are each H, 1-4C alkyl, alkenyl or (CHY-CH2)nOH; R<5> and R<6> are each 11-21C alkyl, alkenyl, R<8>COO<->OCmH2m, R<9>OCOCmH2m, R<8> CONHCmH2m, R<9>NHCOCmH2m, etc. (R<8> is 11-21C alkyl, etc.; R<9> is 12-22C alkyl, etc.; (n) is 1-3; (l) is 2-3; (m) is 1-5; Q is O or NH; Y and Z are each H or methyl; X is halogen, etc.], and (C) water.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spray type paste composition, and more particularly, it can give a bulky texture to clothes, has no clogging of spray nozzles, and has good desizing during washing. The present invention relates to a spray type paste composition.

[0002]

2. Description of the Related Art Currently, sizing agents for clothing include powder, liquid,
There are four types, gel type and spray type, and products that make the most of their respective characteristics are commercially available. Of the sizing agents, the spray type is widely used because it is convenient to use partially and easily. This spray type sizing agent is mainly used at the time of ironing, and has the advantage that the hardness can be adjusted by stacking it, but on the other hand, it suppresses the raising of fibers and increases the thickness of the cloth itself. Therefore, there is a drawback that the texture is remarkably impaired.

In order to improve such drawbacks, attempts have been made to add an emulsion of silicone oil to a sizing agent, but the effect of giving a bulky texture is not sufficient.
There was also a problem that the spray nozzle was clogged, and the paste did not come off easily during washing.

[0004]

SUMMARY OF THE INVENTION Therefore, the object of the present invention is not only the effect of shaping a garment which is required by a sizing agent but also the effect of keeping the bulky texture of the garment after ironing, and It is an object of the present invention to provide a spray type sizing agent composition which does not clog nozzles and also has good desizing during washing.

[0005]

[Means for Solving the Problems] In view of such circumstances, the present inventors have conducted diligent research, and as a result, by using a water-soluble polymer paste together with a specific di-long chain type cationic compound, clothing It was found that a spray-type paste composition can be obtained which maintains the bulky texture of clothes even after ironing, has less nozzle clogging, and has excellent depigmentability during washing, while maintaining the shaping effect on The present invention has been completed.

That is, the present invention provides the following component (a),
(B) and (c) (a) Water-soluble polymer paste 0.1 to 10% by weight (b) One or more compounds represented by the following general formulas (1) to (5). 1-5% by weight

[0007]

[Chemical 3]

[0008]

[Chemical 4]

(C) A spray type paste composition containing water is provided.

Examples of the water-soluble polymer paste as the component (a) used in the present invention include hydroxyalkylated starches such as hydroxyethylated starch and hydroxypropylated starch, carboxyalkylated starches such as carboxymethylated starch, and the like. Modified starches such as those obtained by reducing the viscosity of hydrogen peroxide with an oxidizing agent such as sodium hypochlorite or an enzyme; carboxymethyl cellulose, polyvinyl alcohol, hydroxypropyl cellulose, hydroxyethyl cellulose,
Cellulose derivatives such as methyl cellulose; acrylic acid,
Polymers or copolymers of methacrylic acid, maleic acid, maleic anhydride, etc., or salts thereof; styrene sulfonic acid polymers or copolymers, salts thereof, etc., among which hydroxyalkylated starch is mentioned. , Carboxymethyl cellulose, polystyrene sulfonic acid or salts thereof are particularly preferable.

When the modified starch is used, it is preferable that the substitution degree thereof is 0.08 to 0.3, particularly 0.1 to 0.2. If the degree of substitution is less than 0.08, the modified starch will be modified to form a precipitate when stored for a long period of time, and the whitening phenomenon will become more intense when used for colored clothes.
Further, when a modified starch having a degree of substitution of more than 0.3 is used, the tensile strength tends to decrease, which is not preferable. The viscosity of an aqueous solution of modified starch can be reduced by decomposing the modified starch with an oxidizing agent such as hydrogen peroxide, sodium hypochlorite, or an enzyme. For example, in an aqueous solution of 5% by weight (hereinafter referred to as “%”), Viscosity of 40 centipoise (hereinafter referred to as cp) (20 ° C.) or lower is good, and if the viscosity is higher than this, the sprayability is not good, and as a result, the whitening phenomenon easily occurs.

When carboxymethyl cellulose is used, its etherification degree is preferably in the range of 0.6 to 1.5, particularly 0.8 to 1.0, and its 1% aqueous solution has a viscosity of 100 cp or less, Particularly, those having 50 cp or less are preferable. Further, the above-mentioned polymers or copolymers of acrylic acid or styrene sulfonic acid have a molecular weight of 10,000 to 120.
It is preferably in the range of 10,000, particularly in the range of 50,000 to 600,000. The compounding amount of the component (a) is preferably 0.1 to 10%, and more preferably 0.3 to 5% in the total composition.

The component (b) used in the present invention is represented by the above general formulas (1) to (5), and in particular, it has two long chain groups having 16 to 22 carbon atoms, and A compound having at least one long-chain group linked by an ester group or an amide group is preferably used. The two long-chain groups may have different carbon numbers. The component (b) is 0.1 in the spray type paste composition of the present invention.
It is preferable to add -5%, especially 0.1-1%.

In addition to the above essential components, the spray-type paste composition of the present invention may further contain citric acid, malic acid,
Organic acids such as benzoic acid and tartaric acid, iron adhesion inhibitors such as polyethylene glycol, glycerin and polypropylene glycol, solvents such as ethyl alcohol, propyl alcohol and propylene glycol, fluorescent dyes, antibacterial agents, bactericides, fragrances and can corrosion inhibitors Etc. can be added.

The spray type paste composition of the present invention may be used by filling it in a pump type or trigger type spray container, or by filling it with a propellant in a pressure can for an aerosol. In the case of an aerosol, it is preferable to use liquefied propane, liquefied butane, and a mixture thereof, or dimethyl ether as a propellant to be used. The weight ratio of the propellant to the composition of the present invention is preferably propellant: composition of the present invention = 3: 97 to 40:60, more preferably 5:95 to 30:70. In addition, the can filled with the aerosol type sizing agent has problems such as corrosion of the sizing agent due to the aqueous solution of sizing agent, lack of injection gas of the aerosol spray due to upside down or sideways use, and the can is disposable and effective use of resources Cannot be achieved. Further, since the aerosol type uses high-pressure gas, it may not be suitable for home use. Therefore,
A pump type or a trigger type that does not use high-pressure gas is advantageous, but using a conventional sizing agent has a drawback that the nozzle is easily clogged. However, since the sizing agent composition of the present invention has a feature that the nozzle is unlikely to be clogged, it can be suitably used for such a manual spray.

[0016]

EFFECTS OF THE INVENTION The spray-type paste composition of the present invention can give a bulky texture to clothes, has no clogging of the spray nozzle, and has good desmearability during washing.

[0017]

The present invention will be described in more detail with reference to examples, but the present invention is not limited thereto. Example 1 As a water-soluble polymer paste, no. 6 (Table 1) other than the composition (Table 1, Table 2), the substitution degree of 0.11 to 0.1
No. 3, using 2.0% of hydroxypropyl starch having a viscosity of 3 to 8 cp (10% aqueous solution, 25 ° C.), No. For No. 6, 2.0% sodium polystyrene sulfonate having an average molecular weight of 150,000 was used, and this was combined with 0.5% of the compounds shown in Tables 1 and 2, and water was added to the balance to prepare a paste composition. Prepared. Fill this into a manual pump (trigger) container and use polyester / cotton (65/35 broad 60
No.) 100% o. w. f (of weight
After spraying so as to be of Fabric, ironing was performed at the indicated temperature of the iron (matched to the scale of cotton).

After that, the cloth was left to stand in a constant temperature and constant humidity chamber at 20 ° C. and 65% relative humidity for a whole day and night, and a bulkiness test was conducted. The bulkiness test was performed by a sensory test by 10 panelists.
That is, the bulkiness was evaluated on a scale of -2 to 2, and the number of persons was shown in Tables 1 and 2.

[0019]

[Table 1]

[0020]

[Table 2]

Nozzle clogging test: No. 1, 4, 6,
50 samples were made by filling the trigger container with 300 ml of 7 and 8, respectively. Put in a thermostatic chamber at 30 ° C., take out each sample every week, shake, spray for 5 seconds, and continue storage again. After repeating 10 times (10 weeks), the clogged state was observed. The number of completely clogged or defective injection states is No. 1 is 2 pieces, No. 1 No. 4 is one, 6 is 0
Book No. No. 7 is No. 8 was 10. Glue removal test: No. Fill 1, 4 and 8 into a trigger container and add 100 to polyester / cotton blended fabric (65/35)
% O. w. After spraying to reach f, ironing was performed at the ironing temperature (matched to the scale of cotton). 0.0833% of the detergent (commercially available product, manufactured by Kao Corporation, Attack) with a tergotometer-type washing tester on this glued cloth
It was washed with the washing solution (20 ° C., 15 minutes), then rinsed for 5 minutes, dehydrated, air-dried and ironed. After repeating the above-mentioned gluing and washing three times, the tensile hardness was measured according to JIS1005-
According to 1959, it measured by the cantilever method. Untreated cloth is 4.2, No. No. 1 is 4.5, No. 1 4 is 4.
3, No. No. 8 was 6.0, and the product of the present invention showed excellent desmearability.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location 7199-3B D06M 21/00 Z

Claims (1)

[Claims] 1. The following components (a), (b) and (c) (a) Water-soluble polymer paste 0.1 to 10% by weight (b) The following general formulas (1) to (5) One or more of the compounds represented 0.1-5% by weight [Chemical 2] (C) A spray-type paste composition containing water.