CS269012B1

CS269012B1 - Coapoz1c1a for coated fabric

Info

Publication number: CS269012B1
Application number: CS865330A
Authority: CS
Inventors: Stefan Rndr Truchlik; Viera Ing Kabatova; Stanislav Ing Csc Markus; Vladimir Kulich
Original assignee: Truchlik Stefan; Kabatova Viera; Markus Stanislav; Vladimir Kulich
Priority date: 1986-07-14
Filing date: 1986-07-14
Publication date: 1990-04-11
Also published as: CS533086A1

Abstract

Koapozlcla pre povrstvenle textilii s nu tavltetnýal reolog!cký·I vlastnosta1» I a regulovate(nýa režlaoa xuíenla, ktoré haotnostne na 100 dlelov polyaérnej zložky obsahuje 1 až 70 dlelov aktívnej zložky, ktori je koablněclou 1,2- propéndlolu a/alebo 1,3- propéndollu a alualnos1l1kétu typu Al^Oj.ASIO^.óH^O natrlflkovaného 5 až 12 X haot. bezvodého Na^COj, v haotnostnoa poaere 1:10 až 10:1.Composites for coating textiles with fusible and rheological properties and controllable resins, which usually contain 1 to 70 parts of the active component per 100 parts of the polyaer component, which is a compound of 1,2-propendolol and/or 1,3-propendol and an aluminum alloy of some type Al^Oj.ASIO^.óH^O natrlflced 5 to 12 X haot. of anhydrous Na^COj, in haotnostnoa poaere 1:10 to 10:1.

Description

CS 269012 B1 1

The present invention relates to a co-coating of a fabric with adjustable rheological properties controlled by the aqueous dispersion of polymers, wherein the main aono-unit is an acrylic ester and / or an aethacrylic-containing filler and optionally a curing agent, an aodifier and other auxiliaries. 100 µl of the polymeric component contains 1 to 70 parts of the active ingredient, which is the co-co-action of 1,2-propene diol and / or 1,3-propene diol and the purified alumina silicate in a temperature range of 1:10 to 10: 1.

It is understood that, on certain acrylic base substrates, they exhibit, under certain conditions, a marked non-linear course of exit in the final phase of drying, resulting in undesirable and surface-defective surface effects in the form of bubbles and inhomogeneity. In order to set the desired rheological properties of the fabric coating, polyelectrolytes, cellulose derivatives and the like, which do not substantially influence the control of the drying process, are commonly used. In addition, the thickened coating composition is coated with inorganic fillers and, in turn, retains its properties in the properties of the resulting coating. In order to remove undesired surface phenomena, filament-prolonging additives such as ethylene glycol, diethylene glycol, glycerin, glycerine and urea, polyjaccharides and the like are most commonly used. Planondon JE, ALWER AL, Retin Review, 23. 3. 1973, Wesfall PH, Nayfield H.: Text. Chea. Color, 3.1971), which in general does not suffice to achieve satisfactory results.

The above and other disadvantages of the present invention are those of the present invention for the coating of textiles with a water-dispersible base and a base of aqueous dispersions of polyaeros where the main aonoaer unit is an acrylic acid ester and / or an aethacrylic ester, alternatively, the admixture and the modifiers of the admixture may contain a composition which contains from 1 to 70 parts by weight of the active ingredient which is coabinating 1,2-propenediol and / or 1,3-propanediol and natrioxide aluainosilicate in 100 parts by weight of the polyether component. The advantage of the coaposition for coating a fabric according to the invention is that the coabination of said components achieves a continuous course in the final phase of evaporation of water, with the simultaneous adjustment of the desired rheological properties, avoiding undesirable effects. bubble formation, leakage of the coagulation c the fabric structure, etc. The advantage is the elimination of additives for the modification of theological property from coaposition, whereby the coabination of the components according to the invention favorably improves the integrity of the file and its structural integrity.

The anions formed in the aluminosilicate and the aluminosilicate anions formed in zaysle seedate are dispersed in the form of an aluminum alloy.

3 pO-i-OH

O o I 0 -0-S1-0-H-,

-O-S1-O-Al-OH

J -O-Si-OH 10

+ 2HjO

The invention is further illustrated by the following, but not by way of example only, with the exception of acrylate dispersion, based on copolymers of styrene, butylacrylate and acrylic acid, with a non-volatile nature. inorganic nail fillers * 107 haot. of which alualnosicate type AI 2 ° j · 451 ° 2 · 6Hpetrified 7 X haot. anhydrous N 2 CO 2 0-12 ha. dlelov A1 Al2O3.4S102.6H2O content of petrified 7X anhydrous N2CO3 / haot. dlely / /Pa.s/ * 1 A1 0 0.12 A2 4 1.14 i A3 8 2.94 A4 12 4.55

Koaoozicia B pre povrstvenle textilii o nasledovnoa composed: acrylate dispersion »- as in A 100 haot. Partial organic powder filling 107 haot. dlelovz of this aluminosity - as in the composition A 12 haot. dlel1,2-proanediol 2-4 haot. parts

AND

Oynaalck * vlakozlta composites for coating x11111 aerated on Rheoteste type RV-- XI, speed 9.0 s ”1 temperature 20 ° C.

A similar effect is obtained when using other copolymer-based acrylate dispersions.

The course of the final water evaporation phase of the composition A1 and pr1 heat 140 ° and shows the graph in Fig. 1.

Marked »: - - rec. A- rec. B2 Example 2:

The composition »C for coated textiles is as follows: acrylate dispersion with a non-volatile crime 40 X 100 hBOt. dlelov

Claims

CS 269012 B1 Inorganic Powder Fills 107 wt. The aluminum alumina is of type A 1.0, 4S10. 0.2 wt. of 1.3-propanediol 0.2 wt. dlelov Dynamic in 1-layer composite for Rheoteste type RV-II fabric, shear rate 9.0 s -1, temperature 20 ° C is 4.65 Pa.s PRIOR TO THE INVENTION Composite for fabric coated with adjustable theological properties and controllable based on aqueous d1 spheres of polymers, where the main monomeric unit is an acrylic and / or methacrylic acid ester, comprising fillers and optionally wipers, modifiers and other auxiliaries, characterized in that it has a content of 1 to 70 parts of active ingredient per 100 parts of polymer component. , which is a combination of 1,2-propanediol and / or 1,3-propanedol and alumina noseate of the type Al2O3S1O6H2O10, which is 5 to 12% by weight of anhydrous Na2 CO3, in a ratio of 1:10 by weight. up to 10: 1