SU412590A1 - PHOTO POLYMERIZED COMPOSITION Ic> & I! ! FUND ENOEF - Google Patents
PHOTO POLYMERIZED COMPOSITION Ic> & I! ! FUND ENOEFInfo
- Publication number
- SU412590A1 SU412590A1 SU1771557A SU1771557A SU412590A1 SU 412590 A1 SU412590 A1 SU 412590A1 SU 1771557 A SU1771557 A SU 1771557A SU 1771557 A SU1771557 A SU 1771557A SU 412590 A1 SU412590 A1 SU 412590A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- enoef
- fund
- composition
- polymerized composition
- photo polymerized
- Prior art date
Links
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
Description
1one
Изобретение касаетс фотополимеризующихс композиций, используемых дл изготовлени плат печатного монтажа, в приборостроении дл изготовлени трафаретных печатных форм и т. п.The invention relates to photopolymerizable compositions used for the manufacture of printed wiring boards, in instrument making for the manufacture of screen printing forms, etc.
Известна фотополимеризующа с композици дл изготовлени копировальных слоев на основе эфиров акриловой кислоты в смеси с полиэтиленгликол ми. Однако дл нее характерна мала светочувствительность копировальных слоев, изготовленных на ее основе, а также низка устойчивость к истиранию отвержденных слоев.A known photopolymerizable composition for the manufacture of copying layers based on acrylic acid esters in mixture with polyethylene glycols. However, it is characterized by low sensitivity of copying layers made on its basis, as well as low resistance to abrasion of the cured layers.
Дл повышени светочувствительности композиции и обеспечени износостойкости слоев, изготовленных на ее основе, в качестве фотосшиваюш ,его соединени использован олигоуретанакрилат , а в качестве разбавител - смесь спирта с ацетоном.To increase the photosensitivity of the composition and ensure the durability of layers made on its basis, as a photo-link, it is used oligourethaneacrylate as a compound, and a mixture of alcohol and acetone as a diluent.
Дл приготовлени светочувствительного копировального сло в трехгорлый реактор с .мешалкой загружают олигоурентанакрилат. Инициатор фотополимеризации раствор ют в мономере, и полученный раствор ввод т при перемешивании в олигоуретанакрилат. Затем To prepare the photosensitive copy layer, the oligoentanacrylate is loaded into a three-neck reactor with a stirrer. The photopolymerization initiator is dissolved in the monomer, and the resulting solution is introduced, with stirring, into the oligourethaneacrylate. Then
добавл ют разбавитель - смесь спирта с ацетоном в соотношении 1:1. Полученную массу нанос т на подложку, облучают через фотофорМу . Фотополимерную печатную форму обрабатывают спиртом дл удалени незаполимеризованной композиции. Примерный состав композиции, вес. ч.: Олигоуретанакрилат25-30add diluent - a mixture of alcohol and acetone in the ratio of 1: 1. The resulting mass is applied to the substrate, irradiated through photoforms. The photopolymer printing plate is treated with alcohol to remove the unpolymerized composition. The approximate composition of the composition, wt. h .: Oligourianakrylat25-30
Мономер акрилового р да1 -10Acrylic monomer p da1 -10
Смесь спирт-ацетон (1:1) 75-50 Метиловый эфир бензоина 0,2-1,0A mixture of alcohol-acetone (1: 1) 75-50 Methyl ester of benzoin 0.2-1.0
Предмет изобретени Subject invention
Фотополимеризующа с композици на основе фотосшивающегос соединени , содержаща разбавитель, инициатор и сенсибилизатор , отличающа с тем, что, с целью повышени светочувствительности композиции и обеспечени износостойкости слоев, изготовленных на ее основе, в качестве фотосшивающегос соединени использован олигоуретанакрилат , а в качестве разбавител - смесь спирта с ацетоном.A photopolymerizing composition based on a stitching compound containing a diluent, initiator and sensitizer, characterized in that, in order to increase the photosensitivity of the composition and ensure the durability of the layers made on its basis, oligourethane acrylate is used as the stitching compound, and as a diluent - an alcohol mixture with acetone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1771557A SU412590A1 (en) | 1972-04-13 | 1972-04-13 | PHOTO POLYMERIZED COMPOSITION Ic> & I! ! FUND ENOEF |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1771557A SU412590A1 (en) | 1972-04-13 | 1972-04-13 | PHOTO POLYMERIZED COMPOSITION Ic> & I! ! FUND ENOEF |
Publications (1)
Publication Number | Publication Date |
---|---|
SU412590A1 true SU412590A1 (en) | 1974-01-25 |
Family
ID=20510258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1771557A SU412590A1 (en) | 1972-04-13 | 1972-04-13 | PHOTO POLYMERIZED COMPOSITION Ic> & I! ! FUND ENOEF |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU412590A1 (en) |
-
1972
- 1972-04-13 SU SU1771557A patent/SU412590A1/en active
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