Hoʻohana ʻia ʻo Butanediol a me kāna mau derivatives i kahi ākea ākea o nā noi i ka ʻoihana kemika;ma waena o nā mea ʻē aʻe i ka hana ʻana i nā plastics ʻenehana, polyurethanes, solvents, nā kemika uila a me nā fiber elastic.1,4-Butanediol i hoʻohana ʻia i ka synthesis o epothilones, kahi papa hou o nā lāʻau lapaʻau maʻi maʻi.Hoʻohana pū ʻia i ka stereoselective synthesis o (-) -Brevisamide.1,4-Butanediol ka hoʻohana nui ʻana i loko o ka hana tetrahydrofuran (THF), i hoʻohana ʻia e hana i ka polytetramethylene ether glycol, ka mea e hele nui i loko o ka spandex fibers, urethane elastomers, a me copolyester ethers.It Hoʻohana maʻamau ia e like me ka solvent i ka ʻoihana kemika e hana a me nā fibers elastic e like me spandex. Hoʻohana ʻia ʻo ia ma ke ʻano he cross-linking agent no ka thermoplastic urethanes, polyester plasticizers, pena a me nā uhi. he mea hoʻoheheʻe koʻikoʻi i hoʻohana ʻia no nā noi like ʻole. Hana ia i waena a hoʻohana ʻia no ka hana ʻana i ka polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) a me polyurethane (PU). Ho'ohana 'ia ka 4-butanediol ma ke 'ano he plasticiser (e like me ka polyesters a me ka cellulosic), ma ke 'ano he mea ho'ohehe'e lawe ma ka pa'i 'īnika, he mea ho'oma'ema'e, he mea ho'opili (ma ka 'ili, plastics, polyester laminates a me ka polyurethane footwear), ma ka mahi'ai a me ka mea ola kino. a i loko o nā uhi (i nā pena, nā varnish a me nā kiʻiʻoniʻoni).
Nā mea | Nā kikoʻī |
Nā huaʻōlelo like | 1,4-BUTANEDIOL;;BDO;BUTANEDIOL, 1,4-bdo; |
Māhele Huahana | Kemika; 1,4 BDO; Nā Paʻa Hale; Nā mea hoʻoheheʻe; Solvent; nā mea hoʻoheheʻe a me nā mea waena; Hoʻohui Kemika; Nā Papa Hoʻokumu Organic; Nā Hui Oxygen; Nā Polyols; 110-63-4; BDO |
Inoa | 1,4-Butanediol |
ʻO Cos | 110-63-4 |
Puka | Waiwai |
ka mahana mālama | E mālama ʻia ma lalo o +30 ° C. |
kalakala | ʻAʻole kala ʻole |
Hiki i ka wai | Miscible |
MF | C4H10O2 |
EINECS | 203-786-5 |
Lae hehee | 16 °C (māmā) |
Lae paila | 230 °C (māmā) |
ʻO ka mānoanoa | 1.017 g/mL ma 25 °C (kukui.) |
Hebei Zhuanglai Chemical Trading Co., Ltd.He hui kālepa haole, hana kūikawā i ka hoʻomohala ʻana a me ka hana ʻana i nā mea maka Kimika, nā lāʻau lapaʻau waena.
No nā makahiki he nui, ua lanakila kā mākou hui i ke kākoʻo a me ka hilinaʻi o nā mea kūʻai aku no ka mea e hoʻoikaika mau ana ia e hana i nā mea kūʻai kiʻekiʻe me ke kumu kūʻai maikaʻi.Hāʻawi ia iā ia iho e hōʻoluʻolu i kēlā me kēia mea kūʻai aku, i ka hoʻihoʻi, hōʻike kā mākou mea kūʻai i ka hilinaʻi nui a me ka mahalo i kā mākou hui.ʻOiai ka nui o nā mea kūʻai kūpaʻa i lanakila i kēia mau makahiki, mālama ʻo Hegui i ka haʻahaʻa i nā manawa āpau a hoʻāʻo e hoʻomaikaʻi iā ia iho mai nā ʻano āpau.
Ke kakali nei mākou i ka launa pū ʻana me ʻoe a me ka loaʻa ʻana o ka pilina win-win me ʻoe.E ʻoluʻolu e hōʻoluʻolu mākou iā ʻoe.E ʻoluʻolu e kelepona mai iaʻu.
1. Pehea e loaʻa ai iaʻu nā laʻana?
Hiki iā mākou ke hāʻawi iā ʻoe i kahi laʻana manuahi no kā mākou huahana i kēia manawa, ʻo ka manawa alakaʻi he aroud 1-2 lā.
2. Hiki paha ke hana i nā lepili me kaʻu hoʻolālā ponoʻī?
ʻAe, a pono ʻoe e hoʻouna mai iā mākou i kāu mau kiʻi a i ʻole nā mea hana kiʻi, a laila hiki iā ʻoe ke kiʻi i kāu makemake.
3. Pehea e hana ai i ka uku iā ʻoe?
Hiki iā mākou ke loaʻa kāu uku e T / T, ESCROW a i ʻole Western union i ʻōlelo ʻia, a hiki iā mākou ke loaʻa iā L / C ma ka ʻike.
4.He aha ka manawa alakaʻi?
ʻOkoʻa ka manawa alakaʻi ma muli o ka nui like ʻole, hoʻonohonoho pinepine mākou i ka hoʻouna ʻana i loko o 3-15 mau lā hana ma hope o ka hōʻoia ʻana i ke kauoha.
5. Pehea e Gurantee ma hope o ke kūʻai aku lawelawe?
ʻO ka mea mua, e hōʻemi kā mākou mana maikaʻi i ka pilikia maikaʻi i ka zero, inā he pilikia, e hoʻouna mākou iā ʻoe i kahi mea manuahi.