PL437708A1 - Method for producing a photoreactive lacquered epoxyacrylate binder and a lacquer composition - Google Patents
Method for producing a photoreactive lacquered epoxyacrylate binder and a lacquer compositionInfo
- Publication number
- PL437708A1 PL437708A1 PL437708A PL43770821A PL437708A1 PL 437708 A1 PL437708 A1 PL 437708A1 PL 437708 A PL437708 A PL 437708A PL 43770821 A PL43770821 A PL 43770821A PL 437708 A1 PL437708 A1 PL 437708A1
- Authority
- PL
- Poland
- Prior art keywords
- epoxy
- meth
- weight
- acrylate
- photoreactive
- Prior art date
Links
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 title abstract 5
- 239000011230 binding agent Substances 0.000 title abstract 4
- 239000004922 lacquer Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 4
- 125000003700 epoxy group Chemical group 0.000 abstract 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 abstract 3
- 150000002118 epoxides Chemical class 0.000 abstract 3
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000003505 polymerization initiator Substances 0.000 abstract 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002966 varnish Substances 0.000 abstract 2
- 238000007259 addition reaction Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 125000002091 cationic group Chemical class 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000006561 solvent free reaction Methods 0.000 abstract 1
- HVYVMSPIJIWUNA-UHFFFAOYSA-N triphenylstibine Chemical compound C1=CC=CC=C1[Sb](C=1C=CC=CC=1)C1=CC=CC=C1 HVYVMSPIJIWUNA-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Epoxy Resins (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania fotoreaktywnego epoksyakrylanowego spoiwa lakierowego, według wynalazku, polegający na bezrozpuszczalnikowej reakcji addycji kwasu met(akrylowego) do związków zawierających grupy epoksydowe w atmosferze gazu obojętnego, w podwyższonej temperaturze, w obecności katalizatora i inhibitora polimeryzacji który kwasu met(akrylowego), który charakteryzuje się tym, że jako związek zawierający grupy epoksydowe stosuje się eter glicydylowy z co najmniej trzema grupami epoksydowymi w cząsteczce, przy czym stosuje się stosunek molowy grup epoksydowych do grup karboksylowych większy niż 1, zaś reakcję addycji prowadzi się w temperaturze 70°C — 130°C i kończy się przy uzyskaniu liczby kwasowej poniżej 10 mg KOH/g, otrzymując epoksyakrylan z co najmniej trzema grupami funkcyjnymi, w tym co najmniej jedną epoksydową i co najmniej jedną akrylową. Jako związek zawierający grupy epoksydowe stosuje się eter glicydylowy z co najmniej trzema grupami epoksydowymi w cząsteczce w mieszaninie z innym eterem glicydylowym. Jako katalizator stosuje się trifenylofosfinę, trifenylostybinę i/lub aminowe katalizafory w ilości 0,1% - 1,5% wagowy w stosunku do masy kwasu met(akrylowego). Przedmiotem zgłoszenia jest także kompozycja lakierowa zawierająca epoksyakrylanowe spoiwo lakierowe i inicjator polimeryzacji, która charakteryzuje się tym, że zawiera od 10 do 99,9% wagowych fotoreaktywnego epoksyakrylanowego spoiwa lakierowego otrzymanego opisanym sposobem od 0 do 50% wagowych oligomeru (met)akrylanowego lub żywicy epoksydowej, od 0 do 60% wagowych fotoreaktywnego rozcieńczalnika w postaci monomeru (met)akrylanowego lub epoksy(met)akrylanowego lub monomeru zawierającego grupy epoksydowe, oraz od 0,1 do 10% wagowych inicjatora polimeryzacji w postaci fotoinicjatora kationowego lub rodnikowego, przy czym udział procentowy wszystkich składników lakieru wynosi 100%.The subject of the application is a method for producing a photoreactive epoxy acrylate varnish binder, according to the invention, consisting in a solvent-free reaction of the addition of meth(acrylic) acid to compounds containing epoxy groups in an inert gas atmosphere, at elevated temperature, in the presence of a catalyst and an inhibitor of polymerization which meth(acrylic acid), characterized in that the epoxide-containing compound is a glycidyl ether with at least three epoxide groups per molecule, the molar ratio of epoxy groups to carboxyl groups being greater than 1, and the addition reaction being carried out at a temperature of 70°C - 130°C and terminated with an acid number below 10 mg KOH/g, yielding an epoxy acrylate with at least three functional groups including at least one epoxy and at least one acrylic. As the epoxide-containing compound, a glycidyl ether with at least three epoxy groups per molecule is used in a mixture with another glycidyl ether. As a catalyst, triphenylphosphine, triphenylstibine and/or amine catalysts are used in an amount of 0.1% - 1.5% by weight relative to the weight of the meth(acrylic acid). The subject of the application is also a lacquer composition comprising an epoxy acrylate lacquer binder and a polymerization initiator, characterized in that it contains from 10 to 99.9% by weight of a photoreactive epoxy acrylate lacquer binder obtained by the method described, from 0 to 50% by weight of a (meth)acrylate oligomer or epoxy resin 0 to 60% by weight of a photoreactive diluent in the form of a (meth)acrylate or epoxy(meth)acrylate monomer or a monomer containing epoxy groups, and from 0.1 to 10% by weight of a polymerization initiator in the form of a cationic or radical photoinitiator, the percentage of all varnish components is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437708A PL243935B1 (en) | 2021-04-27 | 2021-04-27 | Method of producing photoreactive epoxyacrylate lacquered binder and lacquer composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437708A PL243935B1 (en) | 2021-04-27 | 2021-04-27 | Method of producing photoreactive epoxyacrylate lacquered binder and lacquer composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL437708A1 true PL437708A1 (en) | 2022-10-31 |
| PL243935B1 PL243935B1 (en) | 2023-10-30 |
Family
ID=83852881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL437708A PL243935B1 (en) | 2021-04-27 | 2021-04-27 | Method of producing photoreactive epoxyacrylate lacquered binder and lacquer composition |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL243935B1 (en) |
-
2021
- 2021-04-27 PL PL437708A patent/PL243935B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL243935B1 (en) | 2023-10-30 |
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