CS242207B1 - Pressing compositions dyeing method on base of unsatured polyester bitumens - Google Patents
Pressing compositions dyeing method on base of unsatured polyester bitumens Download PDFInfo
- Publication number
- CS242207B1 CS242207B1 CS847974A CS797484A CS242207B1 CS 242207 B1 CS242207 B1 CS 242207B1 CS 847974 A CS847974 A CS 847974A CS 797484 A CS797484 A CS 797484A CS 242207 B1 CS242207 B1 CS 242207B1
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- CS
- Czechoslovakia
- Prior art keywords
- composition
- bitumens
- base
- dyeing method
- pigment
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 229920000728 polyester Polymers 0.000 title claims abstract description 11
- 238000004043 dyeing Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 5
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims 1
- 239000001023 inorganic pigment Substances 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010348 incorporation Methods 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Vynález popisuje farbenie lisovacích kompozicií za použitia anorganických pigmentov. Podstata riešenia spočívá v tom, že pigment sa před vnesením do kompozície disperguje v tenzidoch na suspenziu vo formě, ktorej sa homogenizuje so zložkami polyesterovej kompozície.The invention describes the dyeing of compression compositions using inorganic pigments. The essence of the solution is that the pigment is dispersed prior to incorporation into the composition in surfactants to the suspension in the form to which it is homogenizes with polyester components composition.
Description
(54) Sposob farbenia lisovacích kompozici! na báze nenasýtených polyesterových živíc(54) Dyeing method for molding compositions! based on unsaturated polyester resins
Vynález popisuje farbenie lisovacích kompozici! za použitia anorganických pigmentov. Podstata riešenia spočívá v tom, že pigment sa před vnesením do kompozície disperguje v tenzidoch na suspenziu vo formě, ktorej sa homogenizuje so zložkami polyesterovej kompozície.The invention discloses dyeing molding compositions. using inorganic pigments. The principle of the solution is that before the pigment is introduced into the composition, it is dispersed in surfactants into a suspension in a form which is homogenized with the components of the polyester composition.
Vynález sa týká spůsobu farbenia lisovacích kompozici! ,na báze inenasyiených polyesterových živíc anorganickými pigmentami.The invention relates to a method for dyeing molding compositions. , based on inasinated polyester resins with inorganic pigments.
Lisovacie kompozície na báze nenasytených polyesterových živíc sú známe (Čs. aut. osv. č. .226 283). Priemyselne sa pripravujú najčastejšie zahuštěním polyesterovej kompozície za použitia oxidu horečnatého. Poměrně šiřoká aplikačná škála různých výrobkov na ich báze je sprevádzaná aj použitím roznych pigmentov na ich vyfarbenie. Tieto sa zvyčajne dávkujú bud ako suspenzie v esteroch, alebo polyesteroch. Z důvodu polárného charakteru anorganických pigmentov v nepolárnom roztoku nenasýtenej polyesterovej živice, sú často spojené problémy s nerovnoměrným vyfarbením povrchu lisovaných výrobkov. Prídavok různých tenzidov priamo do zmesi sa ukázal ako málo účinný, hlavně z důvodu, že anorganické pigmenty v esteroch alebo polyesteroch sú obalené vrstvou, ktorá zamedzuje styku s povrchovoaktívnou látkou. Pri aplikačnom výskume bolo zistené, že tieto problémy sa podstatné odstránia pri použití riešenia podlá vynálezu.Pressurized compositions based on unsaturated polyester resins are known (U.S. Pat. No. 226 283). They are industrially prepared most often by concentrating the polyester composition using magnesium oxide. A relatively wide application range of various products based on them is also accompanied by the use of various pigments to color them. These are usually dosed either as suspensions in esters or polyesters. Due to the polar nature of the inorganic pigments in the non-polar solution of the unsaturated polyester resin, problems with uneven coloration of the surface of the molded articles are often associated. The addition of various surfactants directly to the composition has proven to be ineffective, mainly because the inorganic pigments in the esters or polyesters are coated with a coating that prevents contact with the surfactant. It has been found in the application research that these problems are substantially eliminated using the solution according to the invention.
Vynález popisuje sposob farbenia lisovacích kompozici! na báze nenasytených polyesterových živíc anorganickými pigmentami. Podstatou vynálezu je, že práškový anorganický pigment sa před vnesením do polyesterovej kompozície disperguje v povrchovoaktívnych látkách o viskozite nižšej ako 15 000 mPas/20 °C, na suspenziu obsahujúcu 5 až 85 % hmot. pigmentu a v tejto formě sa homogenizuje so zložkami polyesterovej kompozície.The invention describes a method for dyeing molding compositions. based on unsaturated polyester resins with inorganic pigments. It is an object of the invention that the powdered inorganic pigment is dispersed in surfactants with a viscosity of less than 15,000 mPas / 20 ° C, before being introduced into the polyester composition, to a suspension containing 5 to 85 wt. pigment and in this form is homogenized with the components of the polyester composition.
Vyšší účinok podlla vynálezu spočívá v tom, že povrchovoaktívne látky sú zlúčeniny amfipatického charakteru v důsledku čoho nastáva ich orientácia na povrchu pigmentu, ktorý sa týmto spůsobom stává nepolárný, t. j. dobré zlúčiteíný s nepolárným roztokom nenasýtenej polyesterovej živice. Odborníkom je zřejmé, že k tomuto účelu je možné použit celý rad tenzidov. Z důvodu aby bolo možné připravit’ suspenziu s dobrými tokovými vlastnosťami, je však potřebné pri ich výbere použit kvapalné zlúčeniny a ich zmesi o viskozitě nižšej ako 15 000 mPas/20 °C. V případe potřeby je však možné konzistenciu suspenzie upravovat’ napr. •styrénam, plastifikátorom a pod.A higher effect according to the invention is that the surfactants are amphipathic compounds, as a result of which they are oriented on the surface of the pigment, which in this way becomes non-polar, i. j. well compatible with a non-polar solution of unsaturated polyester resin. Those skilled in the art will recognize that a variety of surfactants can be used for this purpose. However, in order to prepare a suspension having good flow properties, it is necessary to select liquid compounds and mixtures thereof with a viscosity of less than 15,000 mPas / 20 ° C. However, if desired, the consistency of the suspension can be adjusted " e.g. • styrene, plasticizer and the like.
Vynález je ďalej objasněný formou príkladov, v ktorých zloženie je uvádzané v hmot. koncoutrácii.The invention is further elucidated by way of examples in which the composition is given in wt. koncoutrácii.
PříkladExample
Lisovacia kompozície sa připravila impregnáciou 30 '% skleněných vlákien nenasýtenou polyesterovou živiciou na báze maleinanhydridu, ftalanhydridu a propylénglykolu o č. kyslosti 21,5 mg KQH/g, ktorá bola zhomogenizovaná s 1,5 % pasty oxidu horečnatého (zahustiovadlo), 3 % styrénu, 2,5 percenta kopolyméru propylén-vinylchloridu a zvyšok pigmentové pasty v zložení podlá požadovaného farebného odtieňa.The molding composition was prepared by impregnating 30% of glass fibers with an unsaturated polyester resin based on maleic anhydride, phthalic anhydride and propylene glycol of no. acidity 21.5 mg KQH / g, which was homogenized with 1.5% magnesium oxide paste (thickener), 3% styrene, 2.5 percent propylene-vinyl chloride copolymer, and the remainder of the pigment paste in the composition of the desired color shade.
Biela pastaWhite paste
Připravená zhomogenizovaním sírníku zinočnatého na 60 % suspenziu v blokovom o mol. hmotnosti 1 000 s obsahom etylénoxi-du 10 %. Viskozlta pripravenej pasty pri -20 stupňov Celzia bola 4 085 mPas.Prepared by homogenizing zinc sulphide to a 60% suspension in block by mol. % by weight with an ethylene oxide content of 10%. The viscosity of the prepared paste at -20 degrees Celsius was 4,085 mPas.
Čierna pastaBlack paste
Připravená zhomogenizovaním oxidu železitého na 59,3 % suspenziu v oxyetylovaných mastných kyselinách (C12-C14) s 10 mólmi etylěnsxidu. Viškozita pripravenej pasty při 20 °C bola nameraná 1 910 mPas.Prepared by homogenizing iron oxide to a 59.3% suspension in oxyethylated fatty acids (C12-C14) with 10 moles of ethylene oxide. The viscosity of the prepared paste at 20 ° C was measured at 1,910 mPas.
Žitá pastaRye paste
Připravená -zhamogeni-zovaním ichrómmvej žiti v OK-yetytovaných mastoýcih kyselinách ako (členná pasta na :5.0(0 % suspenziu 0 viskozite pri 20 QC 6 160 naPas.The prepared -zhamogeni fluidized-ichrómmvej Living OK-yetytovaných mastoýcih acids such as (paste membered 5.0 (0 0% suspension viscosity at 20 Q C 6160 fits in.
iGervaná pastaiGervaná paste
Připravená zhomogenizovaním železitej červene v zmesi oxyetylovaných mastných kyselin ako čierna pasta na 58,3 % suspenziu o viskozite pri 20 °G 3 680 mPas.Prepared by homogenizing ferric red in a mixture of oxyethylated fatty acids as a black paste to a 58.3% suspension with a viscosity at 20 ° G of 3,680 mPas.
Po zahuštění kompozície (10 dní) sa lisováním připravily výrobky bez povrchových vád.After concentration of the composition (10 days), products without surface defects were prepared by compression.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS847974A CS242207B1 (en) | 1984-10-22 | 1984-10-22 | Pressing compositions dyeing method on base of unsatured polyester bitumens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS847974A CS242207B1 (en) | 1984-10-22 | 1984-10-22 | Pressing compositions dyeing method on base of unsatured polyester bitumens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS797484A1 CS797484A1 (en) | 1985-08-15 |
| CS242207B1 true CS242207B1 (en) | 1986-04-17 |
Family
ID=5429776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS847974A CS242207B1 (en) | 1984-10-22 | 1984-10-22 | Pressing compositions dyeing method on base of unsatured polyester bitumens |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS242207B1 (en) |
-
1984
- 1984-10-22 CS CS847974A patent/CS242207B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS797484A1 (en) | 1985-08-15 |
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