CS260708B1 - A method for producing a nonwoven insulating fabric - Google Patents

A method for producing a nonwoven insulating fabric Download PDF

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Publication number
CS260708B1
CS260708B1 CS871655A CS165587A CS260708B1 CS 260708 B1 CS260708 B1 CS 260708B1 CS 871655 A CS871655 A CS 871655A CS 165587 A CS165587 A CS 165587A CS 260708 B1 CS260708 B1 CS 260708B1
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CS
Czechoslovakia
Prior art keywords
ing
integer
formula
dye
králové
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CS871655A
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Czech (cs)
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CS165587A1 (en
Inventor
Vera Ptackova
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Vera Ptackova
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Application filed by Vera Ptackova filed Critical Vera Ptackova
Priority to CS871655A priority Critical patent/CS260708B1/en
Publication of CS165587A1 publication Critical patent/CS165587A1/en
Publication of CS260708B1 publication Critical patent/CS260708B1/en

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Abstract

Mykané nebo vpichováním předzpevněné rouno se plní, například posypem perličkami nezpěněného, eventuálně předzpěněného a antistaticky upraveného polystyrenu, pak se tyto perličky fixují, a to buď u roun s polyethylenovými fóliovými vlákny tepelnou expozicí při teplotě 100 až 130 °C po dobu 5 až 15 minut, nebo postřikem pojivé disperze a následujícím sušením při teplotě 100 až ,130°C po dobu 5 až 15 minut, načež se celý útvar, pokud byly při plnění použity perličky z polystyrenu v nezpěněné formě, nechá relaxovat po dobu 5 až 48 hodin a následně se vystaví teplotě 100 až 130 °C po dobu 5 až 15 minut.The carded or needle-punched pre-reinforced fleece is filled, for example, by sprinkling with beads of unfoamed, possibly pre-foamed and antistatically treated polystyrene, then these beads are fixed, either in the case of fleeces with polyethylene foil fibers by thermal exposure at a temperature of 100 to 130 °C for 5 to 15 minutes, or by spraying a binder dispersion and subsequent drying at a temperature of 100 to 130 °C for 5 to 15 minutes, after which the entire structure, if polystyrene beads in unfoamed form were used during the filling, is allowed to relax for 5 to 48 hours and is subsequently exposed to a temperature of 100 to 130 °C for 5 to 15 minutes.

Description

Sevarografla, n. p. «ftvod 7, MoatSevarografla, n. «Ftvod 7, Moat

Cm* 1,40 KEsCm * 1.40 KEs

Claims (2)

ČESKOSLOVENSKA SOCIALISTICKÁ REPUBLIKA (1B) POPIS VYNÁLEZU KAUTORSKÉMU OSVĚDČENÍ 260709 (11) (Bl)SOCIALIST REPUBLIC OF CZECHOSLOVAKIA (1B) DESCRIPTION OF THE INVENTION OF THE KAUTOR CERTIFICATE 260709 (11) (Bl) ĎfcAD PRO VYNAlKYA OBJEVY (22) Přihlášeno 12 03 87(21) (PV 1669-87.W) (51) Int. Cl?D 06 Μ 13/46 (40) Zveřejněno 16 05 88 (45) Vydáno 15 05 89 (75) . . , Autor vynálezu DVORSKÝ DRAHOMÍR ing. CSc., DVŮR KRÁLOVÉ nad Labem, VODÁK ZDENĚK RNDr., HELL JIŘÍ ing., ÚSTÍ nad Labem, ČEŘOVSKÝ KAREL, GRÚNER PAVEL ing., DVŮR KRÁLOVÉ nad Labem 1 (54) Účinná látka pomocného přípravku pro ustalování vybarvení a tiskůaniontovými barvivý 1ĎfcAD FOR VYNALKYA DISCOVERIES (22) Registered 12 03 87 (21) (PV 1669-87.W) (51) Int. Cl? D 06 Μ 13/46 (40) Published 16 05 88 (45) Published 15 05 89 (75). . , Author of the invention DVORSKÝ DRAHOMÍR ing. CSc., DVŮR KRÁLOVÉ nad Labem, VODÁK ZDENĚK RNDr., HELL JIŘÍ ing., ÚSTÍ nad Labem, ČEŘOVSKÝ KAREL, GRÚNER PAVEL ing., DVŮR KRÁLOVÉ nad Labem 1 (54) dye fixing and printing dye 1 2 Účinnou látkou přípravků pro ustalovánívybarvení a tisků aniontovými barvivý jesloučenina na bázi strukturálních jednotekvzorců I, II a III, v nichž Ri značí alkyl s počtem uhlíků 8 až 22k je celé číslo 1 až 3X je aniontový zbytek silné kyselinyr je celé číslo 2 až 6s je celé číslo 1 až 4 připravitelná reakcí sloučenin obecného vzorce IV, kde X a k mají výše uvedený význam Z značí skupinu vzorce VI nebo VII a substituovaných amidů mastných kyselin obecného vzorce V, kde Ri r a s má význam výše uvedený R2, R3 a R4 značí atomy vodíku, alkyly ne-bo hydroxyalkyly s počtem uhlíků 1 až 22při teplotách 20 až 150 °C. ··’$ 2607092 The anionic dye compound based on structural units of formulas I, II and III, wherein R 1 is an alkyl having a carbon number of 8 to 22k is an integer of 1 to 3X is the active ingredient of the anionic dye stabilizing and printing compositions, the strong acid anionic residue is an integer of 2 to 6s is an integer of 1 to 4 obtainable by reacting compounds of formula IV wherein X and X are as defined above, Z is a group of formula VI or VII and substituted fatty acid amides of formula V wherein R 1 is R 2, R 3 and R 4 are hydrogen , alkyls or hydroxyalkyls having carbon numbers of 1 to 22 at temperatures of 20 to 150 ° C. $ 260709
CS871655A 1987-03-12 1987-03-12 A method for producing a nonwoven insulating fabric CS260708B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS871655A CS260708B1 (en) 1987-03-12 1987-03-12 A method for producing a nonwoven insulating fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS871655A CS260708B1 (en) 1987-03-12 1987-03-12 A method for producing a nonwoven insulating fabric

Publications (2)

Publication Number Publication Date
CS165587A1 CS165587A1 (en) 1988-05-16
CS260708B1 true CS260708B1 (en) 1989-01-12

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CS871655A CS260708B1 (en) 1987-03-12 1987-03-12 A method for producing a nonwoven insulating fabric

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CS165587A1 (en) 1988-05-16

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