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UOP GB-238 Ārai
Whakaahuatanga
Ko te mea mimiti UOP GB-238 he mea mimiti porowhita motuhake i hangaia hei mimiti i te arsine me te phosphine mai i ngā hauwaiwai.
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Kaihanga Utu Pai Dimethyl Sulfoxide (DMSO) CAS 67-68-5
Ko te Dimethyl sulfoxide (e kiia nei ko te DMSO) he matū waro kei roto he whanariki, ko te Dimethylsulfoxide Ingarihi, ko te tātai ngota ko (CH3) 2SO, he wai kore tae, kore kakara, mārama hoki i te pāmahana rūma, he wai mura hygroscopic, ā, he teitei te polarity. , he teitei te kohua, he aprotic, ka taea te whakaranu ki te wai, he tino iti te paitini, he pai te pumau o te wera, kāore e taea te whakaranu ki ngā alkane, ka wairewa i roto i te nuinga o ngā matū waro pēnei i te wai, te etanoru, te propanol, te ether, te benzene me te chloroform, e mōhiotia ana ko te "whakarewa ao".
CAS: 67-68-5
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Kaihanga Utu Pai Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1
He wai mārama te Diethyl Toluene Diamine (DETDA) mai i te kōwhai mārama ki te karaka. He pai rawa te Diethyl Toluene Diamine (DETDA) hei whakaroa mekameka mō ngā polyurethane elastomeric (PU) me te mea whakaora anō hoki mō ngā epoxide (EP). Hei tāpiritanga, ka taea te whakamahi i te Diethyl Toluene Diamine (DETDA) hei takawaenga mō ngā hanganga rauropi.
CAS: 68479-98-1
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UOP GB-222 Pūwero
Whakaahuatanga
Ko te kaikōmi UOP GB-222 he kaikōmi waikura konganuku porowhita kaha teitei i hangaia hei tango i ngā matū whanariki. Ko ngā āhuatanga me ngā painga ko:
- Te wāhanga hohe kua whakanuia mō te kaha teitei ake i ngā whakatupuranga o mua
- He papa horahanga mata teitei hei whakapai ake i te mararatanga o te waikura konganuku hohe kia roa ake ai te ora o te moenga.
- Waikura konganuku hohe kua whakaritea mō te tango i te paru taumata tino iti.
- Teitei o te macro-porosity me te tohatoha rahi o ngā pore mō te tere o te mimiti me te rohe whakawhiti papatipu poto.
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Utu Pai a te Kaihanga Polyetheramine T403 CAS:9046-10-0
Ko te Polyetheramine T403 he akomanga o ngā matū polyolefin me te tuara polyether ngohengohe, e taupokina ana e ngā rōpū amine tuatahi, tuarua rānei. Nā te mea ko te mekameka matua o te ngota he mekameka polyether ngohengohe, ā, he kaha ake te hauwai i te pito o te polyether amine i te hauwai i te rōpū hydroxyl pito o te polyether, nō reira, he pai te whakakapinga o te Polyetheramine mō te polyether i roto i ētahi tukanga rauemi, ā, ka taea te whakapai ake i te mahi tono o ngā rauemi hou. He whānuitia te whakamahinga o te Polyetheramine i roto i ngā rauemi whakarewa werohanga polyurethane tauhohe, te rehu polyurea, ngā kaihoko whakaora kapia epoxy me ngā kaihoroi penehīni.
CAS: 9046-10-0
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Kaihanga Utu Pai DMTDA CAS: 106264-79-3
He momo hou te DMTDA o te polyurethane elastomer e whakaora ana i te hononga whakawhiti, ko te nuinga o te DMTDA he rua ngā isomers, ko te ranunga 2,4- me te 2,6-dimethylthiotoluenediamine (ko te ōwehenga he tata ki te Chemicalbook77 ~ 80/17 ~ 20), ki te whakataurite ki te MOCA e whakamahia whānuitia ana, he wai te DMTDA he iti ake te matotoru i te pāmahana rūma, he pai te DMTDA mō ngā mahi hanga i te pāmahana iti, ā, he iti hoki ngā painga o te ōrite matū.
CAS: 106264-79-3
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Kaihanga Utu Pai Methylene Chloride CAS: 75-09-2
Ko te Methylene Chloride he matū i hangaia e ngā ngota hauwai e rua i roto i ngā ngota methane, me te ngota CH2CL2. He wai kore tae te Methylene Chloride, he mārama, he taumaha, he pūngāwerewere. He kakara me te reka rite ki te ether. Kāore e mura. He paku wairewa te Methylene Chloride ki te wai, ā, ka rewa ki ngā whakarewa rauropi e whakamahia whānuitia ana. Ka taea hoki te rewa i roto i tētahi ōwehenga me ētahi atu whakarewa kei roto he chlorine, te ether, te etanoru, me te N-di metamimamamide. He uaua te rewa o te Methylene Chloride ki te haukini wai i te pāmahana rūma, ka taea te rewa tere ki roto i te phenol, te aldehyde, te ketone, te triathrin, te tororine, te cycamine, te acetylcetate. Ko te āhua Chemicalbook he 1.3266 (20/4 ° C). Ko te ira rewa -95.1 ° C. Ko te ira kohua 40 ° C. He maha ngā wā ka whakamahia ngā whakarewa ira kohua tino iti hei whakakapi i te petroleum ether mura, te ether, me ētahi atu, ā, ka taea te whakamahi hei rongoā whakangote ā-rohe, hei whakamatao me hei kai tinei ahi. Ko te pūwāhi mura ohorere ko 640 °C. Ko te wai whakapūkara (20 °C) 0.43MPa · s. Ko te taupū whakaata (20 °C) 1.4244. Ko te pāmahana matua ko 237 °C, ā, ko te pēhanga matua ko 6.0795MPa. Ka puta te HCL me ngā tohu mārama i muri i te wai whakapūkara, ā, ka whakamahanahia te wai mō te wā roa hei whakaputa i te formaldehyde me te HCL. Ka taea hoki te tiki i te chloride, CHCL3 me te CCL4.
CAS: 75-09-2
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Kaihanga Utu Pai Alpha Methyl Styrene CAS 98-83-9
Ko te 2-Phenyl-1-propene, e mōhiotia ana ko Alpha Methyl Styrene (e whakarāpopototia ana ko a-MS, ko AMS rānei) ko phenylisopropene rānei, he hua taha o te hanga o te phenol me te acetone mā te tikanga cumene, ko te tikanga he hua taha o te phenol mō ia tana 0.045t α-MS. He wai kore tae te Alpha Methyl Styren me te kakara kino. Kei roto i te ngota he mowhiti benzene me te alkenyl substituent i runga i te mowhiti benzene. Ka ngāwari te Alpha Methyl Styren ki te polymerization ina wera. Ka taea te whakamahi i te Alpha Methyl Styren ki te hanga paninga, plasticizers, me te whakarewa i roto i te waro.
He wai kore tae te Alpha Methyl Styrene. Kāore e wairewa i te wai, ā, he iti ake te mātotoru i te wai. Ko te pūmahana mura he 115°F. Tērā pea he paitini pakupaku ina horomia, ina manawahia, ina mimitihia hoki e te kiri. Tērā pea he narkotika ngā kohu ina manawahia. Ka whakamahia hei whakarewa, hei hanga hoki i ētahi atu matū.
CAS: 98-83-9
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Kaihanga Utu Pai N-Vinyl Pyrolidone (NVP) CAS 88-12-0
Ko te N-Vinyl Pyrrolidone (N-Vinyl-2-pyrrolidone) e kiia ana ko te NVP, e mōhiotia ana hoki ko te 1-vinyl-2-pyrrolidone, N-Vinyl Pyrrolidone. Ko te N-Vinyl Pyrrolidone he wai mārama, he kore tae, he kōwhai mārama rānei, he kakara pakupaku i te pāmahana rūma, he ngāwari ki te wairewa i roto i te wai Chemicalbook me ētahi atu whakarewa waro. Nā te mea ka taea e te N-vinylpyrrolidone te whakanui ake i ngā āhuatanga ā-tinana me te matū o ngā hua. He whānuitia te whakamahinga o te N-Vinyl Pyrrolidone: i roto i te rongoā irahiko, te ahumahi papa rakau, te ahumahi pepa, te ahumahi kāri rānei, ngā rauemi takai, te ahumahi waituhi mata, mā te whakamahinga o te NVP ka whakapai ake i ngā āhuatanga ā-tinana o ngā hua.
Ko te N-VINYL PYRROLIDONE (NVP) e whakamahia whānuitia ana hei wairewa tauhohe mō te whakamaroke i te hihi i roto i te paninga UV, ngā waituhi UV, me ngā piri UV. Ka whakamahia hei monomer hei whakaputa polyvinylpyrrolidone wairewa (PVP) hei whakamahi i roto i ngā rongoā, te mara hinu, ngā mea whakapaipai, ngā tāpiringa kai me ngā piri. Ka whakamahia i roto i te hanga copolymers me, hei tauira, te waikawa acrylic, ngā acrylates, te vinyl acetate me te acrylonitrile me te hanga i ngā kapia phenolic.
CAS: 88-12-0
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Kaihanga Utu Pai P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
Ko te P-TOLUENESULFONYLISOCYANATE (PTSI) he isocyanate mahi kotahi. He nui te kaha o te P-TOLUENESULFONYLISOCYANATE (PTSI) ā, ka taea e ia te tauhohe ki ngā diisocyanate tikanga, pērā i te TDI me te HDI, me te wai i roto i ngā polyol me ngā whakarewa. Kāore te carbamate e hua ake ana e whakanui ake i te matotoru o te pūnaha. Ko te ngoikoretanga ko te nui o te paitini o te oxazolidine me ētahi atu whakamaroke; ka tauhohe te P-TOLUENESULFONYLISOCYANATE (PTSI) ki te wai hei whakaputa i te hauhā waro me te toluenesulfamide, nō reira kāore e taea te whakamahi tika i te P-TOLUENESULFONYLISOCYANATE (PTSI) i roto i ngā hanganga peita, ā, e whakamahia ana mō te whakamaroke i mua. Hei tango i te 1 karamu o te wai i roto i te whakarewa, e hiahiatia ana te 12 karamu o te PTSI, engari me nui ake te nui tuturu i tēnei.
CAS: 4083-64-1
