Neopentyl Glycol (新戊二醇) a Ɛho Tew Kɛse a Wɔde Di Dwuma wɔ Mfiridwuma mu
Nnwuma Titiriw a Wɔde Di Dwuma
Wɔ nneɛma a wɔde kata so ne resins mu no, Neopentyl Glycol yɛ ade titiriw a wɔde yɛ polyester resins a ɛyɛ ma, polyester resins a ɛnyɛ saturated, polyester polyols, ne alkyd resins. Wɔde saa resins yi di dwuma kɛse wɔ kar, ofie mfiri, ne nneɛma a wɔde siesie nneɛma mu, titiriw wɔ powder a wɔde kata so, baabi a Neopenyl Glycol a wɔde di dwuma ne ne nkɔso da nsow titiriw no. Sɛ nhwɛsoɔ no, wɔ afe 2013 mu no, wɔde Neopentyl Glycol bɛyɛ 72% yɛɛ polyester resins a wɔde yɛ powder coatings, a seesei adu 89%. Wɔ polyurethanes mu no, wɔde Neopenyl Glycol yɛ polyester polyols, a wɔde yɛ polyurethanes a ɛnyɛ foam titiriw. Polyurethanes a Neopenyl Glycol wom no wɔ nsuo a ɛtumi gyina pintinn yie, ahwehwɛ nsakraeɛ hyeɛ a ɛba fam, nwene a ɛba fam, ɔhyeɛ ne UV a ɛtumi gyina pintinn yie, ne nnuru a ɛko tia. Saa nneɛma yi ma ɛyɛ ade titiriw a wɔde yɛ nneɛma a wɔde yɛ polyurethanes a wɔde thermoplastic, polyurethane a wɔde kata so, elastomers a wɔagu, ne nneɛma a wɔde nkata so. Wɔ plasticizers ne sradeɛ mu no, wɔde Neopentyl Glycol di dwuma de yɛ plasticizers, na ɛma PVC yɛ adwuma a ɛkyɛn so wɔ ɔhyew a ɛba fam mu, ne saa ara nso na ɛnyɛ nea ɛyɛ mmerɛw na ɛtu. Bio nso, wɔde Neopentyl Glycol diester resins di dwuma wɔ srade a wɔde yɛ nneɛma a ɛkorɔn a wɔyɛ mu. Saa srade yi, a nea ɛka nwini a ɛba fam, nsunsuanso a ɛkɔ soro, ne ɔhyew a ɛkɔ soro ho no, nso wɔ ɔhyew a ɛtumi gyina pintinn yie. Wɔ nnuruyɛ mu no, Neopenyl Glycol di dwuma titiriw wɔ nnuruyɛ mu ntamgyinafo a wɔyɛ mu. Sɛ nhwɛso no, wɔ nnuru a ekum ɔyare mmoawa a wɔyɛ mu no, Neopenyl Glycol ma nnuru a ekum ɔyare mmoawa no aba ne ne ho tew kɛse denam kyɛfa a wonya wɔ ntamgyinafo atitiriw a wɔyɛ mu no so. Bio nso, Neopentyl Glycol nso di dwuma titiriw wɔ nnuru a wɔde ko tia kokoram ne nnuru a wɔde ko tia koma ne ntini mu ntini a wɔyɛ no mu. Wobetumi nso de Neopentyl Glycol adi dwuma sɛ aduru a eye kyɛn so a wɔde yiyi nneɛma a ɛyɛ huam ne cycloalkane hydrocarbons mu. Wɔde nea efi mu ba no yɛ huam, nnuru, nneɛma a ogya ntumi nhyew, wimhyɛn mu srade, plasticizers, ink, nneɛma a wɔde siw nsu ano, ne nea ɛkeka ho, na wɔde di dwuma kɛse wɔ nneɛma a wɔde kata nneɛma so, kar, ntama, nnuru a wɔde kum mmoawa, plastic, ne petroleum mfuw mu.
Nsɛm a Wɔakyerɛkyerɛ mu
| Aguade no Edin | Neopentil Glycol(NPG) a ɛwɔ nipadua no mu. | |||||||||
| MF | C5H12O2 na ɛwɔ hɔ | |||||||||
| Mmaeɛ | Crystalline Nneɛma a Ɛyɛ Ahwehwɛ | |||||||||
| Ahotew | 99%min | |||||||||
| Nsu a ɛyɛ hyew | 126-128 °C na ɛwɔ hɔ | |||||||||
| Muduro | 1.06 | |||||||||
| MW | 104.15 na ɛwɔ hɔ | |||||||||
| CAS NO | 126-30-7 na ɛwɔ hɔ | |||||||||
| HS Mmara no | 29053990 na ɛwɔ hɔ | |||||||||
| EINECS NO | 204-781-0 na wobɛkyerɛw | |||||||||
| Abisadeɛ | Titiriw a wɔde di dwuma wɔ resins, plasticizers ne surfactants a wɔyɛ mu | |||||||||
Quality Control Krataa
| Aguade no Edin | Neopentil Glycol(NPG) a ɛwɔ nipadua no mu. | ||||||
| Adeɛ | Nsɛm a Wɔakyerɛkyerɛ mu | Nsunsuansoɔ | |||||
| Neopenyl Glycol a ɛwɔ mu,≥ | 99% . | 99.60% na ɛwɔ hɔ. | |||||
| Kɔla nkyerɛkyerɛmu ( Hazen unit),≤ | 15. Ɔde ne nsa kyerɛɛ ne so | 5. 5. | |||||
| Acid a ɛwɔ mu( %), ≤ Sɛ acetic acid | 0.1.1 | 0.37 na ɛwɔ hɔ | |||||
| Nsu(%), ≤ | 1. 1. Nnipa a wɔte saa | 0.45 na ɛwɔ hɔ | |||||
Sɛ yɛbɛbɔ no mua a
Sɛ yɛbɛbɔ no mua a, Neopentyl Glycol, a nnuru a ɛma ɛyɛ den yiye na ɛyɛ adwuma pii no di dwuma titiriw wɔ nneɛma a wɔde kata so, resins, polyurethanes, plasticizers, srade, nnuru, ne mfuw afoforo mu. Ɛnam mfiridwuma mu nkɔsoɔ a ɛkɔ so ne gua so ahwehwɛdeɛ a ɛkɔ so nya nkɔsoɔ nti, Neopenyl Glycol a wɔde di dwuma no bɛtrɛ bio, titire wɔ nnwuma a ɛreba te sɛ ahoɔden foforɔ, nnuru a ɛyɛ ahabammono, ne nneɛma a ɛkorɔn mu no, ne hia bɛkɔ so akɔ soro.