CAS 84434-11-7 Photoinitiator TPO-L nyob rau hauv UV curing txheej
Lub npe tshuaj: Photoinitiator TPO-L
Lwm Lub Npe: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
CAS: 84434-11-7 Nr
Qhov ceev (25 ° C): 1.14 g / mL ntawm 25 ° C (lit.)
Cov mis mos molecular: C18H21O3P
Cov tsos mob: lub teeb daj kua
Purity: 95% min
Lub teeb pib (photoinitiator), tseem hu ua photosensitizer (photosensitizer) los yog lub teeb curing agent (photocuring agent), yog ib hom tshuaj sib txuas uas tuaj yeem nqus tau qee lub zog ntawm lub zog, tsim cov dawb radical thiab cationic hauv cheeb tsam uv (250 ~ 420 nm. ) lossis pom lub teeb pom kev (400 ~ 800 nm) rau kev pib ntawm monomer polymerization crosslinking curing.
TPO-L flos yog qis-daj, xim dawb UV xim;
TPO-Lrau UV npo luam ntawv inks, UV offset luam ntawv thiab UV flexo inks;
TPO-LCov kua roj vanish uas tsis muaj ntxhiab, cov xim pleev xim rau xim, lub teeb-tiv taus luam ntawv phaj, stereolithography.
Lub photoinitiatorTPO-L yog cov kua UV pib rau cov acrylic-muaj resin thiab styrene-muaj unsaturated polyester. Txij li nws yog kua, photoinitiatorTPO-L yog "yooj yim ntxiv" rau tag nrho cov formulations. VimTPO-L absorbs ntev wavelengths nyob rau hauv lub UV spectrum, nws kuj tag nrho kho coatings nrog titanium dioxide thiab ca coatings nrog titanium dioxide. Cov txheej yog li tau txais yog yam ntxwv los ntawm tsis tshua muaj yellowing.
Vim nws tsis tshua muaj volatility, lub photoinitiatorTPO-L yog tsim rau zus tau tej cov tsis muaj ntxhiab formulations. Lub photoinitiatorTPO-Ltau ntxiv nyob rau hauv ib tug ratio ntawm 0.3 mus rau 5%, thiab cov polymerizable feem muaj nyob rau hauv cov xim thiab luam ntawv inks.
Lub photoinitiatorTPO-L feem ntau ua ke nrog lwm cov photoinitiators xws li photoinitiator 184, photoinitiator 1173, photoinitiator TZT lossis benzophenone. Qhov no txhawb kev curing nto. VimTPO-L absorbs ntev-yoj UV, nws yog rhiab rau hnub ci nrog cov khoom uas muaj nws. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tsis suav lub teeb uas muaj lub wavelength qis dua 500 nm thaum lub sij hawm cia thiab tuav (xws li, qhov rais thiab teeb yog them nrog zaj duab xis daj).
| Yam khoom | INDEX |
| Qhov tshwm sim | Lub teeb daj oily kua |
| Purity,% | ≥ 95 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom. | |
25kg / nruas los yog 180kg / nruas
| UV absorber | |
| 1. | UV 1577 CAS 147315-50-2 |
| 2. | UV P CAS 2440-22-4 |
| 3. | UV BP 1 CAS 131-56-6 |
| 4. | UV 360 CAS 103597-45-1 |
| 5. | UV 1084 CAS 14516-71-3 |
| Lub teeb stabilizer | |
| 1. | LS 123 CAS 129757-67-1 |
| 2. | S-EED CAS 42774-15-2 |
| 3. | LS 770 CAS 52829-07-9 |
| 4. | LS 944 CAS 71878-19-8 |
| 5. | LS 3853S sib tov |
| Photoinitiator | |
| 1. | MBF CAS Nr .: 15206-55-0 |
| 2. | TPO CAS 75980-60-8 |
| 3. | DETX CAS 82799-44-8 |
| 4. | CAS Nr .: 10287-53-3 |
| 5. | 1173 CAS 7473-98-5 |
| Antioxidant | |
| 1. | CAS Nr .: 128-37-0 |
| 2. | 168 CAS Nr .: 31570-04-4 |
| 3. | AN565 CAS 991-84-4 Nr |
| 4. | 1098 CAS 23128-74-7 Nr |
| 5. | 300 CAS 96-69-5 |
