Ngwaahịa
Ethylene-vinyl acetate copolymer
Ethylene-vinyl acetate copolymer Njirimara Chemical
| Ebe mgbaze | 75 Celsius C |
| Ebe esi nri | <200 Celsius C |
| njupụta | 0.948 g/ml na 25 Celsius |
| Fp | 260 Celsius C |
| solubility | toluene, THF, na MEK: soluble |
| ụdị | pellets |
| Nkwụsi ike: | Kwụsie ike.Enwere ike ịgbanwu ọkụ.Na-ekwekọghị na ndị ọrụ oxidizing siri ike, ntọala. |
| Ntuziaka dataBase CAS | 24937-78-8 |
| Sistemụ ndekọ ihe EPA | Ethylene vinyl acetate polymer (24937-78-8) |
Ozi nchekwa
| Koodu egwu | Xn |
| Nkwupụta ihe egwu | 40 |
| Nkwupụta nchekwa | 24/25-36/37 |
| WGK Germany | 1 |
| RTECS | 000000041485 |
| Okpomọkụ akpaaka | 500 Celsius F |
| Koodu HS | 3905290000 |
Thylene-vinyl acetate copolymer Ojiji na Synthesis
| Nkọwa | Ethylene-vinyl acetate copolymer nwere mmetụta dị mma na-eguzogide na mgbawa mgbawa, nro, elu elasticity, nkwụsị nkwụsị na nkwụsi ike nke kemịkalụ, ezigbo ọkụ eletrik, ezigbo biocompatibility, na njupụta dị ala, yana dakọtara na ndị na-ejuputa, ndị na-ere ọkụ ọkụ nwere ezigbo ndakọrịta. a na-ejikarị eme ihe maka ngwaahịa plastik. |
| Njirimara anụ ahụ | Ethylene vinyl acetate dị ka ihe na-acha ọcha waxy siri ike na pellet ma ọ bụ ntụ ntụ.Ihe nkiri na-atụgharị. |
| Na-eji | Ọkụ na-agbanwe agbanwe, agba agba, gaskets na akụkụ akpụziri maka ụgbọ ala, anyanya plastik na nfuli. |
| Nkọwa | A na-eji elastomer emeziwanye ihe nkedo nke na-ekpo ọkụ na-ekpo ọkụ na nke na-emetụ n'ahụ, yana maka mkpuchi ntụgharị na thermoplastics. |
| Ụzọ mmepụta | Enwere ike nweta igwe ihe dị iche iche nke ethylene vinyl acetate copolymers site na polymerization radical nrụgide dị elu, polymerization na-aga n'ihu, ma ọ bụ polymerization ngwọta. |
| Nkọwa zuru oke | Poly (ethylene)co-vinyl acetate) (PEVA) bụ ihe na-egbochi ire ọkụ nke nwere ezigbo ihe eji arụ ọrụ na nke anụ ahụ.A na-ejikarị ya eme ihe dị ka ihe mkpuchi na ụlọ ọrụ waya na cable. |
| Ngwa ọgwụ | A na-eji Ethylene vinyl acetate copolymers dị ka akpụkpọ anụ na nkwado na sistemu nnyefe ọgwụ transdermal laminated.Enwere ike itinye ha dị ka akụrụngwa na nkwado na sistemụ transdermal.Egosiputala Ethylene vinyl acetate copolymers ka ọ bụrụ matrix na akpụkpọ ahụ dị irè maka nnyefe atenolol triprolidine na-achịkwa, na furosemide.Enwere ike ịmepụta usoro maka ntọhapụ a na-achịkwa nke atenolol site na iji ethylene vinyl acetate copolymers na plasticizers. |
| Nchekwa | A na-ejikarị Ethylene vinyl acetate eme ihe na ngwa ọgwụ dị n'elu dị ka akpụkpọ anụ ma ọ bụ nkwado ihe nkiri.N'ozuzu, a na-ewere ya dị ka ihe na-adịghị egbu egbu na nke na-adịghị emerụ ahụ. |
| nchekwa | Ethylene vinyl acetate copolymers kwụsiri ike n'okpuru ọnọdụ nkịtị ma ekwesịrị ịchekwa ya n'ebe dị jụụ na nkụ.Ekwesịrị ịchekwa ihe nkiri nke ethylene vinyl acetate copolymers na 0-30 Celsius C na iru mmiri na-erughị 75%. |
| Enweghị ndakọrịta | Ethylene vinyl acetate ekwekọghị na ndị ọrụ oxidizing siri ike na ntọala. |
| Ọnọdụ nchịkwa | Agụnyere na FDA Ingredients Database (intrauterine suppository, ophthalmic preparations, periodontal film, transdermal film).Gụnyere na ọgwụ ndị na-abụghị ndị nne na nna nyere ikike na UK. |
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