PL93041B1 - - Google Patents

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Publication number
PL93041B1
PL93041B1 PL18202275A PL18202275A PL93041B1 PL 93041 B1 PL93041 B1 PL 93041B1 PL 18202275 A PL18202275 A PL 18202275A PL 18202275 A PL18202275 A PL 18202275A PL 93041 B1 PL93041 B1 PL 93041B1
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PL
Poland
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weight
parts
amount
varnish
vinyl
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PL18202275A
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Polish (pl)
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Priority to PL18202275A priority Critical patent/PL93041B1/pl
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Description

Przedmiotem wynalazku jest lakier do malowania tkanin powlekanych zmiekczonym polichlorkiem winylu.The subject of the invention is a varnish for painting fabrics coated with softened polyvinyl chloride.

Lakier ten znajdzie zastosowanie do pokrywania tworzyw skóropodobnych z warstwa kryjaca ze zmiekczonego polichlorku winylu, uzywanych jako material tapicerski w przemysle samochodowym, do wyrobu róznych przedmiotów w przemysle galanteryjnym, do malowania tapet itp.This varnish can be used to cover imitation leather with a softened top layer polyvinyl chloride, used as upholstery material in the automotive industry, for the manufacture of various items in the haberdashery industry, for painting wallpaper, etc.

Znane lakiery do pokrywania omawianych tworzyw sa oparte na bazie mieszaniny dwóch zywic: akrylowej, najczesciej estrze kwasu akrylowego lub metakrylowego oraz winylowej w postaci polichlorku winylu lub kopolimeru chlorku winylu — octanu winylu.Known varnishes for covering the discussed materials are based on a mixture of two resins: acrylic, most often acrylic or methacrylic acid ester and vinyl acid in the form of polyvinyl chloride or vinyl chloride copolymer - vinyl acetate.

Jako rozpuszczalniki sa stosowane metyloetyloketon i cykloheksanon.The solvents used are methyl ethyl ketone and cyclohexanone.

Dla uzyskania powloki matowej uzywa sie dodatku krzemionki koloidalnej.To obtain a matte coating, the addition of colloidal silica is used.

Lakiery te nie wykazuja jednak odpornosci na sklejanie sie wymalowanych powlok w podwyzszonej temperaturze oraz nie posiadaja odpowiedniej sliskosci.These varnishes, however, do not show any resistance to sticking of the painted coatings in increased temperature and do not have the proper slipperiness.

Celem wynalazku jest lakier nie wykazujacy tych wad, które rzutuja na jakosc wymalowania w warunkach eksploatacji lakierowanych tkanin skóropodobnych.The object of the invention is a varnish which does not exhibit those drawbacks which affect the quality of the painting under conditions exploitation of lacquered imitation leather fabrics.

Lakiery wedlug wynalazku o poprawionych wlasnosciach otrzymuje sie przez wprowadzenie do lakieru akrylowo-winylowego srodków pomocniczych w postaci octanomaslanu celulozy oraz oleju silikonowego w scisle dobranych stosunkach wagowych.The varnishes according to the invention with the improved properties are obtained by incorporation into the varnish acrylic-vinyl auxiliary agents in the form of cellulose acetate butyrate and silicone oil in strict selected weight ratios.

Lakier zawierajacy omawiane dodatki przewyzsza inne lakiery stosowane do tych celów pod wzgledem wysokiej odpornosci na sklejanie sie wymalowan w temperaturze 75°C przy obciazeniu ciezarkiem 2,5 kg w czasie 2 godzin, oraz wykazuje zadana sliskosc max. 25°, okreslana wspólczynnikiem tarcia.The varnish containing the additives in question outperforms other varnishes used for these purposes in terms of high resistance to sticking, painted at a temperature of 75 ° C with a load of 2.5 kg within 2 hours, and shows the desired slipperiness max. 25 °, determined by the coefficient of friction.

Lakier wedlug wynalazku jest oparty na zywicach: akrylowej oraz winylowej. W sklad substancji blonotwórczej lakieru wchodza: polimetakrylan metylu w ilosci 6-10 czesci wagowych oraz kopolimer chlorek winylu—octan winylu równiez w tych samych ilosciach. Substancja powodujaca matowosc wymalowania stanowi krzemionka koloidalna w ilosci 1,5—3,0 czesci wagowych.The varnish according to the invention is based on acrylic and vinyl resins. The composition of the substance film-forming varnish includes: polymethyl methacrylate in the amount of 6-10 parts by weight and copolymer chloride vinyl - vinyl acetate also in the same amounts. Substance that makes the paint look dull is colloidal silica in an amount of 1.5-3.0 parts by weight.

Srodek poprawiajacy odpornosc na sklejanie sie powlok stanowi octanomaslan celulozy w ilosci 0,2-2,0 czesci wagowych. Skladnikiem umozliwiajacym otrzymanie odpowiedniego poslizgu wymalowania jest olej2 93041 silikonowy w ilosci 0,05—0,5 czesci wagowych. Reszte w lakierze stanowia rozpuszczalniki w ilosci 68—90 czesci wagowych, stanowiace mieszanine zlozona z metyloetyloketonu w ilosci 55—65 czesci wagowych, octanu etyloglikolu w ilosci 5—10 czesci wagowych oraz ksylenu w ilosci 8—15 czesci wagowych.The agent improving the resistance to sticking of the coatings is cellulose acetate butate in the amount of 0.2-2.0 parts by weight. Oil2 93041 is the component that allows to obtain the appropriate paint slip silicone in an amount of 0.05-0.5 parts by weight. The rest in the varnish are solvents in the amount of 68-90 parts by weight, consisting of a mixture consisting of 55-65 parts by weight methyl ethyl ketone, acetate ethyl glycol in the amount of 5-10 parts by weight and xylene in the amount of 8-15 parts by weight.

Lakier polega na rozpuszczeniu zywic akrylowej i winylowej oraz octanomaslanu celulozy, zzeiowaniu krzemionki koloidalnej w mieszaninie rozpuszczalników zlozonej z metyloetyloketonu, octanu etyloglikolu i ksylenu, oraz rozpuszczeniu oleju silikonowego w metyloetyloketonie i nastepnie wymieszanie otrzymanych roztworów.The varnish is based on dissolving acrylic and vinyl resins and cellulose acetate butyrate, and making zigzagging colloidal silica in a mixture of solvents consisting of methyl ethyl ketone, ethyl glycol acetate and xylene, and dissolving the silicone oil in methyl ethyl ketone and then mixing the obtained solutions.

Przyklad I. 8g polimetakrylanu metylu, 8g kopolimeru chlorku winylu — octanu winylu i0,3g octanomaslanu celulozy rozpuszcza sie w 58 g metyloetyloketonu do uzyskania klarownego roztworu.Example I. 8 g of polymethyl methacrylate, 8 g of copolymer of vinyl chloride - vinyl acetate and 0.3 g Cellulose Acetobutyrate is dissolved in 58 g of methyl ethyl ketone until a clear solution is obtained.

Oddzielnie zeluje sie 2g krzemionki koloidalnej w mieszaninie rozpuszczalników, skladajacej sie z2g metyloetyloketonu, 4,5 g octanu etyloglikolu i 10 g ksylenu do uzyskania jednorodnego bezbarwnego zelu.Separately, 2 g of colloidal silica in a mixture of solvents, consisting of 2 g of methyl ethyl ketone, 4.5 g of ethylglycol acetate and 10 g of xylene until a homogeneous colorless gel is obtained.

Równiez oddzielnie rozpuszcza sie 0,1 g oleju silikonowego w 7 g metyloetyloketonu.Also, 0.1 g of silicone oil is dissolved separately in 7 g of methyl ethyl ketone.

Wszystkie roztwory otrzymuje sie przy zastosowaniu mieszadla szybkobieznego, w temperaturze pokojo¬ wej.All solutions are prepared using a high speed mixer at room temperature in.

Przyklad II. W warunkach opisanych w przykladzie I otrzymuje sie lakier matowy. Lakier z polysk¬ iem otrzymuje sie w identyczny sposób, z pominieciem roztworu zzelowanej krzemionki koloidalnej.Example II. Under the conditions described in example 1, a matt varnish is obtained. Gloss varnish E is obtained in the same way, omitting the gelled colloidal silica solution.

Claims (1)

1. Zastrzezenie patentowe Lakier do malowania tkanin powlekanych zmiekczonym polichlorkiem winylu, znamienny tym, ze obok polimetakrylanu metylu w ilosci 6—10 czesci wagowych, kopolimeru chlorku winylu—octanu winylu w ilosci 6—10 czesci wagowych i w przypadku lakieru matowego — krzemionki koloidalnej w ilosci 1,5—3,0 czesci wagowych, zawiera w swym skladzie srodek przeciwdzialajacy sklejaniu sie wymalowanych tkanin w podwyzszonej temperaturze w postaci octanomaslanu celulozy w ilosci 0,2—2,0 czesci wagowych oraz srodek poslizgowy w postaci oleju silikonowego w ilosci 0,05—0,5 czesci wagowych. Prac. Poligraf. UP PRL naklad 120+19 Cena 4b zl1. Patent claim Varnish for painting fabrics coated with softened polyvinyl chloride, characterized by the fact that in addition to polymethyl methacrylate in the amount of 6-10 parts by weight, vinyl chloride-vinyl acetate copolymer in the amount of 6-10 parts by weight and in the case of matt varnish - colloidal silica in the amount 1.5-3.0 parts by weight, it contains an agent preventing sticking of painted fabrics at increased temperature in the form of cellulose acetatebutyrate in the amount of 0.2-2.0 parts by weight and a lubricant in the form of silicone oil in the amount of 0.05 —0.5 parts by weight. Wash. Typographer. UP PRL circulation 120 + 19 Price PLN 4
PL18202275A 1975-07-12 1975-07-12 PL93041B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18202275A PL93041B1 (en) 1975-07-12 1975-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18202275A PL93041B1 (en) 1975-07-12 1975-07-12

Publications (1)

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PL93041B1 true PL93041B1 (en) 1977-05-30

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PL18202275A PL93041B1 (en) 1975-07-12 1975-07-12

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PL (1) PL93041B1 (en)

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