SU640236A1 - Photopolymerisable composition - Google Patents
Photopolymerisable compositionInfo
- Publication number
- SU640236A1 SU640236A1 SU762378136A SU2378136A SU640236A1 SU 640236 A1 SU640236 A1 SU 640236A1 SU 762378136 A SU762378136 A SU 762378136A SU 2378136 A SU2378136 A SU 2378136A SU 640236 A1 SU640236 A1 SU 640236A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- weight
- photopolymerisable composition
- composition
- methacrylic acid
- acrylate
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Description
этилового эфира бсизоина и 0,16 вес. ч. гидрохиноиа.ethyl bsizoin ether and 0.16 wt. h. hydrohinoia.
Пример 3. К 100 вес. ч. олигоурстаиоксиэтиленакрилата (полученного но примеру 1) при неремешивапии прибавл ют 30 вес. ч. диметакрилаттриэтнле и-ликол , 25 вес. ч. метакриловой кислоты, 1,0 вес. ч. метилового эфира бензоина и 0,3 вес. ч. гидрохинона.Example 3. To 100 weight. Part of oligorestatioxyethylene acrylate (obtained in Example 1) added 30% by weight while unmixed. including dimethacrylate-ethanol, 25 wt. including methacrylic acid, 1.0 weight. including benzoin methyl ester and 0.3 weight. including hydroquinone.
Пример 4. К 100 вес. ч. олигоуретаиоксиэтиленакрилата (нолучснного по иримеру 1) нри перемешивании прибавл ют 10 вес. ч. метакрил-(бис-трнэтилспглнколь)фталата (олнгоэфиракрилат), 6 вес. ч. метакриловой кислоты, 0,1 вес. ч. метилового эфира бензоина и 0,01 вес. ч. гидрохинона.Example 4. To 100 weight. including oligourate and oxyethylene acrylate (prepared according to irimer 1), 10 wt. including methacryl- (bis-trnethylspglnkol) phthalate (full ether), 6 wt. including methacrylic acid, 0.1 weight. including benzoin methyl ester and 0.01 wt. including hydroquinone.
Пример 5. К 100 вес. ч. олигоуретаноксиэтиленакрилата (полученного но нримеру 1) при перемешивании прибавл ют 20 вес. ч. метакрил-(бис-триэтиленглнколь)фталата , 15 вес. ч. метакриловой кислоты и 0,6 вес. ч. гидрохинона.Example 5. To 100 weight. Part of oligourethanoxyethylene acrylate (prepared in no. 1) added 20 wt. with stirring. including methacryl- (bis-triethyleneglnkol) phthalate, 15 wt. including methacrylic acid and 0.6 weight. including hydroquinone.
Пример 6. К 100 вес. ч. олнгоуретанокенэтиленакрилата (нолученного по примеру 1) при нерсме1пнвании прибавл ют 30 вес. ч. метакрил-(бис-триэтиленгликоль)фталата , 25 вес. ч. метакри.товой кислоты, 1,0 вес. ч. метилового эфира бензоина и 0,3 вес. ч. гидрохинона.Example 6. To 100 weight. including olouprioukene ethylene acrylate (not obtained in example 1) with a weight of 30 wt. including methacryl- (bis-triethylene glycol) phthalate, 25 wt. including methacrylic acid, 1.0 weight. including benzoin methyl ester and 0.3 weight. including hydroquinone.
Полученную водорастворимую фотонолимеризуюш ,уюс композицию заливают в формуюгций накет, экспонируют через негатив УФ-светом и иробельные участки фотополимерной нечатной формы, не подвергшиес экспонированию, вымывают водой лнбо 2%-ным водпым раствором соды (СагСОз).The resulting water-soluble photonomerizable, uus composition is poured into a mold forcing, exposed through a negative with UV light and iroblnye areas of the photopolymer imperfect form, not exposed to exposure, washed with lnbo water 2% soda (Sagsoz).
Результаты испытаний свойств печатных форм, изготовленных из предложенной и известной композиций, приведе)ы в таблице.The results of testing the properties of printing plates made from the proposed and known compositions are given in the table.
Из таблицы следует, что предложенна фотоиолимеризующа с комнозици н.меет хорошую водорастворнмость, фотографические показатели на уровне известной композиции , а иечатные формы, изготовленные из предложенной композиции, имеют повышенные физико-механические свойства.It follows from the table that the proposed photo-polymerising agent with comnosity n. Has good water-solubility, photographic indicators at the level of the known composition, and printing forms made from the proposed composition have enhanced physical and mechanical properties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762378136A SU640236A1 (en) | 1976-06-24 | 1976-06-24 | Photopolymerisable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762378136A SU640236A1 (en) | 1976-06-24 | 1976-06-24 | Photopolymerisable composition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU640236A1 true SU640236A1 (en) | 1978-12-30 |
Family
ID=20667681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762378136A SU640236A1 (en) | 1976-06-24 | 1976-06-24 | Photopolymerisable composition |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU640236A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2204049A (en) * | 1987-04-21 | 1988-11-02 | Gore & Ass | Radiation curable compositions for hydrophilic coatings |
-
1976
- 1976-06-24 SU SU762378136A patent/SU640236A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2204049A (en) * | 1987-04-21 | 1988-11-02 | Gore & Ass | Radiation curable compositions for hydrophilic coatings |
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