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Polyisobutene – Ikintu cy’impano nyinshi mu nganda z’iki gihe
Polyisobutene, cyangwa PIB mu magambo ahinnye, ni ikintu gishobora gukoreshwa mu buryo butandukanye mu nganda. Gikunze gukoreshwa mu gusiga amavuta, gutunganya ibikoresho bya polymer, mu buvuzi no mu kwisiga, mu biryo, n'ibindi. PIB ni isopolymer idafite ibara, idafite impumuro, kandi idahumanya ifite imiterere myiza ya shimi. Muri iyi nkuru, turasuzuma imiterere, ibyiza n'ikoreshwa rya Polyisobutene.
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Igiciro cyiza cy'umukozi PERCHLOROETHYLENE CAS: 127-18-4
PERCHLOROETHYLENE： izwi kandi nka chloride yuzuye. Mu bijyanye n'imiterere ya molekile, ibintu bikomoka kuri atome zose za hydrogen muri ethylene byasimbuwe na chlorine. Mu 1821, ni bwo bwa mbere byakozwe na FaraDay thermal decomposition. Amazi adafite ibara abonerana. Hari impumuro isa na ether. Ntishobora gushya.
CAS: 127-18-4
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Igiciro cyiza cy'umukozi Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1
PMDPTA ni catalyst ifite impumuro nkeya y'ifuro/gel, ishobora gukoreshwa mu ifuro ryoroshye rya polyurethane, utubumbe dukomeye twa polyurethane n'udupira two gusiga. PMDPTA ikoreshwa cyane cyane mu ifuro rya HR ry'ifuro rikonje. PMDPTA yitwa five-base di-propyleneramine, ifite uburyo bwinshi bwo gukoresha mu ifuro ryoroshye n'iry'ipfuro rikomeye. PMDPTA ishobora gutanga igisubizo cyiza cyo gutangira no gusubiza gel, kandi yongere igihe cyo gusubiza gel. Iyi catalyst ntishobora gukoreshwa yonyine gusa, ahubwo ikanakoreshwa n'izindi catalyst n'ibindi bikoresho by'inyongera. PMDPTA ishobora gushonga muri polyether polyol.
Ishongeshwa byoroshye mu bintu byinshi bishongesha. Ingano y'ibisubizo by'ifuro na gel. Ibyiza bikoreshwa mu ifuro ryoroshye, rishobora kwirinda guturika no gupfunyika kw'ifuro, rifite ubushobozi bwo kuzamura neza. Kunoza uburyo ifuro rikomeye ritunganywa, kwihanganira no gupima ubuso bwaryo. Kunoza umwobo wo hejuru wa pulasitiki yoroshye.
Imiterere y'imiterere: ubushyuhe bushyuha: 102 ° C / 1mmHg, ubucucike: 0,83 g / cm3, igipimo cyo kugarura ubushyuhe: 1.4450 kugeza 1.4480, igipimo cyo gukurura ubushyuhe: 92 ° C, igipimo cy'ubushyuhe (PKA): 9.88 ± 0.28 (Icyitonderwa). Ikoreshwa cyane cyane mu gushonga kwa alkaline, kandi ikoreshwa no mu bindi binyabutabire, nibindi, kandi ikunze gukoreshwa nk'ibitera imbaraga mu gupima no gukura amazi mu mubiri; irangi rikoreshwa hagati
CAS: 3855-32-1
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Umukozi Igiciro Gishimishije EPOXY RESIN CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (mu magambo ahinnye ya PACM) iboneka mu matsinda atatu ya stereoisomer afite imiterere itandukanye ya thermodynamic: trans-trans, cis-trans, na cis-cis. EPOXY RESIN CURING AGENT PACM ni diamine y'ingenzi ya alicyclic, kandi EPOXY RESIN CURING AGENT PACM ikoreshwa cyane cyane mu gutegura alicyclic dicyclohexylmethane diisocyanate (H12MDI) cyangwa ikoreshwa mu buryo butaziguye nk'umusemburo wa epoxy resin curing.
PACM ni ikintu kitagira ibara cyangwa gifite umuhondo muto cyangwa umweru, gifite ubucucike bwa 0.9608. Ahantu ho gushonga ni 35 ～ 45 ℃. Ahantu ho kubira ni 159 ~ 164 ℃ (0.67kpa). Igipimo cyo gushyuha ni 1.5030. Byoroshye gushonga muri toluene, peteroli ether, ethanoli, tetrahydrofuu, nibindi.
CAS: 1761-71-3
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Igiciro cyiza cy'umukora OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Isura ya OP200 Epoxy Silane Oligomer nta ibara cyangwa umuhondo werurutse irabagirana, ikaba ari iya polysiloxane yahinduwe na epoxy. Ugereranyije na epoxyxane isanzwe, ikomeza gukora neza kwa epoxy reaction no guhuza. Kugumana neza mu bubiko bikoreshwa cyane mu busitani bwa pulasitiki yahinduwe, irangi n'indi mirima.
CAS: 102782-97-8
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Igiciro cyiza cy'umusaruro N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP ni amazi adafite ibara kandi abonerana afite polarity nyinshi, chemical stability nyinshi kandi ubushyuhe burahagaze. NEP ni ubushyuhe bukabije ni 82-83°C (-101.3Kpa), refractive index ni 1.4665 Chemicalbook, naho ubucucike ni 0.994. NEP ifite imiterere yo gushonga cyane, umwuka muke n'amashanyarazi make. Mu nganda, NEP ishobora gukoreshwa nk'umusemburo mwiza, catalyst na cationic surfactant.
N-ETHYL PYRROLIDON ifite alkali idakomeye; NEP ni solvent ikomeye y’umwimerere ishobora gushonga hamwe n’amazi n’ibintu bisanzwe by’umwimerere. Ikoreshwa rya NEP ni uburyo bwo gutandukanya bateri za lithium, kole yumye, n’ibikoresho birwanya corruption, ibikoresho bitwikira, n’insinga za epoxy resin glue.
CAS: 2687-91-4
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Igiciro cyiza cy'umukorano. UBUNDI BUNDI BWA CAPUTURE 3800 CAS: 72244-98-5
UBUNDI BU ...
CAS: 72244-98-5
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Igiciro cyiza cy'umukozi N,N-Dimethylcyclohexylamine (DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine ni ikintu kigizwe n'ibinyabuzima gifite formula ya chimique C8H17N.N,N-Dimethylcyclohexylamine ni amazi adafite ibara kandi abonerana, ntashongesha mu mazi, ashongesha mu bintu byinshi bishongesha ibinyabuzima nka ethanol na ether. N,N-Dimethylcyclohexylamine ikoreshwa cyane cyane nk'umusemburo n'umuvuduko w'ingufu. Hagati, irashobora kandi gukoreshwa mu gutunganya imyenda.
Imiterere y'imiti: aho gushonga: -60 ° C, aho kubira: 158-159 ° C (LIT.) Ubucucike: 0.849g/mlat25 ° C (LIT.) Umuvuduko w'umwuka: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/d1. 454 (LIT.) Flashpoint: 108 ° F Imiterere y'ububiko: Ububiko munsi ya +30 ° C.
CAS: 98-94-2
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Igiciro cyiza cy'umusaruro Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate ni amazi y'umuhondo usobanutse. Ikora nk'umusemburo uhuza. Yoroshye gutunganya kandi ishobora gukoreshwa kugeza kuri 250°C. Dibutyltin diacetate ntishongera mu mazi kandi ishongera mu bintu byinshi bishongesha mu bimera. Ikoreshwa mu mikorere ya silanol yo gushonga no gufunga.
Nimero ya EineCS: 213-928-8, formula ya molekile: C12H24SN, uburemere bwa molekile: 351.03, aho gushonga: 7-10 ℃, Amazi: Ingano ya SN idashonga: 32.5 ± 0.5%, Ubucucike: 1.32 ± 0.005 (20 ℃), Aho kubira: 140 ～ 144 ℃/10mmhg, ibipimo ngenderwaho: Umuhondo woroshye cyangwa udafite ibara kandi ubonerana ufite impumuro ya aside asetiki. Ni ikomeye cyangwa ikomeye munsi ya 10 ° C. Aho kubira: 8-10 ℃.
CAS: 1067-33-0
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Igiciro cyiza cy'umukora D2000 CAS: 9046-10-0
Polyether ya Amine-Exterminated Polyether (D2000) ni ubwoko bw'ibinyabutabire bya polyolefine bifite umugongo woroshye wa polyether, bipfundikiwe n'amatsinda y'ibanze cyangwa ay'inyongera ya amine. Kubera ko urunigi rw'ingenzi rwa molekyuli ari urunigi rworoshye rwa polyether, kandi hydrogen iri ku gice cya polyether amine ikora cyane kurusha hydrogen iri ku gice cya hydroxyl cya polyether, bityo, polyether amine ishobora gusimbura polyether neza mu bikorwa bimwe na bimwe by'ibikoresho, kandi ishobora kunoza imikorere y'ibikoresho bishya. D2000 ikoreshwa cyane mu bikoresho byo gushushanya inshinge za polyurethane, gutera polyurea, epoxy resin agents na lisansi.
Imiterere ya Chimique: Poly (propylene glycol) bis (2-aminopropyl ether) ni amazi y'umuhondo woroshye cyangwa adafite ibara ku bushyuhe bw'icyumba, afite ibyiza byo kuba afite ubushyuhe buke, umwuka muke n'ingano nini ya amine, kandi ashobora gushonga mu bintu nk'ibinyabutabire nka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones n'amazi.
CAS: 9046-10-0
