POSS-籠型聚倍半硅氧烷的結(jié)構(gòu)與性能

時間：2020-11-10閱讀：1538

POSS-籠型聚倍半硅氧烷的結(jié)構(gòu)與性能

POSS是由Si-O交替連接的硅氧骨架組成的無機內(nèi)核，其形狀如同一個“籠子”，故得名為籠型聚倍半硅氧烷，其三維尺寸在1~3nm之間，其中Si原子之間的距離為0.5nm，R基團之間距離為1.5nm，屬于納米化合物。

籠型框架

POSS的籠型框架結(jié)構(gòu)使得其具有的介電性和光學性能，在增韌方面，POSS納米粒子能終止微裂紋的發(fā)展，并能引發(fā)銀紋或者剪切帶或者分子鏈重新排列，“籠子”的彈性能夠起到類似“彈珠”的作用。

無機內(nèi)核

Si-O交替連接的硅氧骨架組成的無機內(nèi)核，能聚合物分子的鏈運動而賦予雜化材料的熱穩(wěn)定性、力學性能和性。Si-O鍵能為445.2KJ/mol，相比之下C-C鍵能為350.7KJ/mol，C-O鍵能為359.1KJ/mol，因此要想POSS內(nèi)核中的鍵所需能量較大。

納米尺度

POSS的三維尺寸均處于納米尺度范圍內(nèi)，是的納米化合物，具備有納米粒子小尺寸效應，表面與界面效應，量子尺寸效應，宏觀量子隧道效應，從而具備較強綜合性能。

R基多變

POSS在聚合物中的應用主要取決于R基，R基可以為反應性的基團，如烯基、環(huán)氧基、氨基等等，可以通過反應性的R基來與聚合物之間發(fā)生接枝或者聚合反應，從而產(chǎn)生聚合物之間化學鍵合作用，引入POSS基，實現(xiàn)分子層上的均勻分散，聚合物性能。當R基為惰性基團，如烷基、亞烴基、芳基等等，可以調(diào)節(jié)POSS納米結(jié)構(gòu)與聚合物之間的相容性。

產(chǎn)品供應列表：

簡稱	中文	英文名	產(chǎn)品全稱
POSS-己二醇異丁基	反式環(huán)己二醇異丁基化籠形倍半硅氧烷	trans-Cyclohexanediol Isobutyl POSS	trans-Cyclohexanediol Isobutyl POSS
POSS-縮水甘油基	縮水甘油化籠形倍半硅氧烷	Glycidyl POSS Cage Mixture	Glycidyl POSS Cage Mixture
POSS-MABS	甲基丙烯酸化籠形倍半硅氧烷	Methacryl POSS Cage Mixture	Methacryl POSS Cage Mixture
POSS-丙烯	丙烯化籠形倍半硅氧烷	Acrylo POSS Cage Mixture	Acrylo POSS Cage Mixture
POSS-(C6H5)12	十二苯基化籠形倍半硅氧烷	DodecaPhenyl POSS	DodecaPhenyl POSS
POSS-2-EH	異辛基化籠形倍半硅氧烷	Isooctyl POSS Cage Mixture	Isooctyl POSS Cage Mixture
POSS-(n-butyl)8	八異丁基化籠形倍半硅氧烷	OctaIsobutyl POSS	OctaIsobutyl POSS
POSS-(O-NMe4)8	八角形籠形倍半硅氧烷	OctaTMA POSS	OctaTMA POSS
POSS-(HMe2SiO)8	正辛烷化籠形倍半硅氧烷	OctaSilane POSS	OctaSilane POSS
POSS-IUPAC	三硅烷異丁基化籠形倍半硅氧烷	TriSilanolIsobutyl POSS	TriSilanolIsobutyl POSS
POSS-異辛基	三硅烷異辛基化籠形倍半硅氧烷	TriSilanolIsooctyl POSS	TriSilanolIsooctyl POSS
POSS-三硅醇苯基	三硅醇苯基化籠形倍半硅氧烷	TrisilanolPhenyl POSS	TrisilanolPhenyl POSS

POSS-丙烯酸酯	丙烯異丁醇化籠形倍半硅氧烷	AcryloIsobutyl POSS	AcryloIsobutyl POSS
POSS-丙烯	丙烯化籠形倍半硅氧烷	Acrylo POSS Cage Mixture	Acrylo POSS Cage Mixture
POSS-反式環(huán)己二醇異丁基	反式環(huán)己二醇異丁基化籠形倍半硅氧烷	trans-Cyclohexanediol Isobutyl POSS	trans-Cyclohexanediol Isobutyl POSS
POSS-1,2-丙二烯	1,2-丙二醇異丁基化籠形倍半硅氧烷	1,2-PropanediolIsobutyl POSS	1,2-PropanediolIsobutyl POSS
八羥基丁基-POSS	八羥基丁基化籠形倍半硅氧烷	Octahydroxybutyl POSS	Octahydroxybutyl POSS
POSS-NH2	氨基化籠形倍半硅氧烷	AminopropylIsobutyl POSS	AminopropylIsobutyl POSS
POSS-氨丙基異辛基	氨丙基異辛基化籠形倍半硅氧烷	AminopropylIsooctyl POSS	AminopropylIsooctyl POSS
	氨乙基氨基丙基異丁基化籠形倍半硅氧烷	Aminoethylamino propylIsobutyl POSS	Aminoethylamino propylIsobutyl POSS
POSS-N-甲基氨基丙基異丁基	N-甲基氨基丙基異丁基化籠形倍半硅氧烷	N-MethylaminopropylIsobutyl POSS	N-MethylaminopropylIsobutyl POSS
POSS-八銨基	八銨化籠形倍半硅氧烷	OctaAmmonium POSS	OctaAmmonium POSS
POSS-N-苯基氨基丙基	N-苯基氨基丙基化籠形倍半硅氧烷	(70 wt% AM0281 in 30 wt% PGMEA)
POSS-MAL	馬來酸異丁酯化籠形倍半硅氧烷	Maleamic Acid-Isobutyl POSS	Maleamic Acid-Isobutyl POSS
POSS-馬來酸辛酯	馬來酸辛酯化籠形倍半硅氧烷	OctaMaleamic Acid POSS	OctaMaleamic Acid POSS
POSS-環(huán)氧環(huán)己基異丁基	環(huán)氧環(huán)己基異丁基化籠形倍半硅氧烷	Epoxycyclohexyl Isobutyl POSS	Epoxycyclohexyl Isobutyl POSS
POSS-環(huán)氧環(huán)己基	環(huán)氧環(huán)己基化籠形倍半硅氧烷	Epoxycyclohexyl POSS Cage Mixture	Epoxycyclohexyl POSS Cage Mixture
POSS-縮水甘油基	縮水甘油化籠形倍半硅氧烷	Glycidyl POSS Cage Mixture	Glycidyl POSS Cage Mixture
POSS-縮水甘油異丁酯	縮水甘油異丁酯化籠形倍半硅氧烷	GlycidylIsobutyl POSS	GlycidylIsobutyl POSS
POSS-縮水甘油酯	縮水甘油酯化籠形倍半硅氧烷	GlycidylIsooctyl POSS	GlycidylIsooctyl POSS
POSS-三縮水甘油異丁酯	三縮水甘油異丁酯化籠形倍半硅氧烷	TriglycidylIsobutyl POSS	TriglycidylIsobutyl POSS
POSS-八縮水甘油二甲基硅	八縮水甘油二甲基硅基化籠形倍半硅氧烷	OctaGlycidyl dimethylsilyl POSS
POSS-機縮水甘油基	機縮水甘油基化籠形倍半硅氧烷	(50 wt. % EP0409 Solution in PGMEA)
POSS-納米二氧化硅	納米二氧化硅分散環(huán)氧籠形倍半硅氧烷	OctaGlycidyl dimethylsilyl POSS	OctaGlycidyl dimethylsilyl POSS
POSS-三氟丙基	三氟丙基化籠形倍半硅氧烷	Trifluoropropyl POSS Cage Mixture	Trifluoropropyl POSS Cage Mixture
POSS-CF3	三氟丙基異丁基化籠形倍半硅氧烷	TrifluoropropylIsobutyl POSS	TrifluoropropylIsobutyl POSS
POSS-Cl	氯芐基異丁基化籠形倍半硅氧烷	Chlorobenzyl Isobutyl POSS	Chlorobenzyl Isobutyl POSS
POSS-氯芐基乙基異丁基	氯芐基乙基異丁基化籠形倍半硅氧烷	Chlorobenzylethyl Isobutyl POSS	Chlorobenzylethyl Isobutyl POSS
POSS-氯丙基異丁基	氯丙基異丁基化籠形倍半硅氧烷	Chloropropyl Isobutyl POSS	Chloropropyl Isobutyl POSS
POSS-甲基丙烯酸異丁酯	甲基丙烯酸異丁酯化籠形倍半硅氧烷	MethacryloIsobutyl POSS	MethacryloIsobutyl POSS
POSS-甲基丙烯酸異丁酯	甲基丙烯酸異丁酯化籠形倍半硅氧烷	Methacrylate Isobutyl POSS	Methacrylate Isobutyl POSS
POSS-甲基丙烯酸乙酯	甲基丙烯酸乙酯化籠形倍半硅氧烷	Methacrylate Ethyl POSS	Methacrylate Ethyl POSS
POSS-甲基丙烯酸乙酯	甲基丙烯酸乙酯化籠形倍半硅氧烷	MethacrylEthyl POSS	MethacrylEthyl POSS
POSS-甲基丙烯酸異辛酯	甲基丙烯酸異辛酯化籠形倍半硅氧烷	Methacrylate Isooctyl POSS	Methacrylate Isooctyl POSS
POSS-甲基丙烯酸異辛酯	甲基丙烯酸異辛酯化籠形倍半硅氧烷	MethacrylIsooctyl POSS	MethacrylIsooctyl POSS
POSS-甲基丙烯酸	甲基丙烯酸化籠形倍半硅氧烷	Methacryl POSS Cage Mixture	Methacryl POSS Cage Mixture
POSS-甲基丙烯酸納米二氧化硅	甲基丙烯酸納米二氧化硅分散體	Nanosilica Dispersion Methacrylate POSS
POSS-十二苯基	十二苯基化籠形倍半硅氧烷	DodecaPhenyl POSS	DodecaPhenyl POSS
POSS-異辛基	異辛基化籠形倍半硅氧烷	Isooctyl POSS Cage Mixture	Isooctyl POSS Cage Mixture
POSS-苯基異丁基	苯基異丁基化籠形倍半硅氧烷	PhenylIsobutyl POSS	PhenylIsobutyl POSS
POSS-苯基異辛基	苯基異辛基化籠形倍半硅氧烷	PhenylIsooctyl POSS	PhenylIsooctyl POSS
POSS-八異丁基	八異丁基化籠形倍半硅氧烷	OctaIsobutyl POSS	OctaIsobutyl POSS
POSS-八甲基	八甲基化籠形倍半硅氧烷	OctaMethyl POSS	OctaMethyl POSS
八苯基-POSS	八苯基化籠形倍半硅氧烷	OctaPhenyl POSS	OctaPhenyl POSS
八角形-POSS	八角形籠形倍半硅氧烷	OctaTMA POSS	OctaTMA POSS
POSS-八甲基硅氧基	八甲基硅氧基形倍半硅氧烷	OctaTrimethylsiloxy POSS	OctaTrimethylsiloxy POSS
	1,3-雙（降冰片烯乙基）-1,1,3,3，-四甲基二硅氧烷	1,3-Bis(Norbornenylethyl) -1,1,3,3,-tetramethyldisiloxane	1,3-Bis(Norbornenylethyl) -1,1,3,3,-tetramethyldisiloxane
	降冰片烯乙基二甲基氯硅烷	Norbornenylethyl dimethylchlorosilane	Norbornenylethyl dimethylchlorosilane
POSS-降冰片烯乙基二硅醇異丁基	降冰片烯乙基二硅醇異丁基化籠形倍半硅氧烷	Norbornenylethyl DiSilanolIsobutyl POSS	Norbornenylethyl DiSilanolIsobutyl POSS
POSS-三降冰片烯基異丁基	三降冰片烯基異丁基化籠形倍半硅氧烷	TrisnorbornenylIsobutyl POSS	TrisnorbornenylIsobutyl POSS
POSS-烯丙基異丁基	烯丙基異丁基化籠形倍半硅氧烷	AllylIsobutyl POSS	AllylIsobutyl POSS
POSS-乙烯基異丁基	乙烯基異丁基化籠形倍半硅氧烷	VinylIsobutyl POSS	VinylIsobutyl POSS
POSS-乙烯基	乙烯基化籠形倍半硅氧烷	Vinyl POSS Cage Mixture	Vinyl POSS Cage Mixture
POSS-PEG	PEG化籠形倍半硅氧烷混合物	PEG POSS Cage Mixture	PEG POSS Cage Mixture
正辛烷-POSS	正辛烷化籠形倍半硅氧烷	OctaSilane POSS	OctaSilane POSS
二硅醇異丁基-POSS	二硅醇異丁基化籠形倍半硅氧烷	DiSilanolIsobutyl POSS	DiSilanolIsobutyl POSS
三硅醇乙酯-POSS	三硅醇乙酯化籠形倍半硅氧烷	TriSilanolEthyl POSS	TriSilanolEthyl POSS
三硅醇異丁酯-POSS	三硅醇異丁酯化籠形倍半硅氧烷	TriSilanolIsobutyl POSS	TriSilanolIsobutyl POSS
三硅醇異辛酯-POSS	三硅醇異辛酯化籠形倍半硅氧烷	TriSilanolIsooctyl POSS	TriSilanolIsooctyl POSS
三硅醇苯基-POSS	三硅醇苯基化籠形倍半硅氧烷	TrisilanolPhenyl POSS	TrisilanolPhenyl POSS
四硅醇苯基-POSS	四硅醇苯基化籠形倍半硅氧烷	TetraSilanolPhenyl POSS	TetraSilanolPhenyl POSS
POSS-SH；巰基丙基異丁基-POSS	巰基丙基異丁基化籠形倍半硅氧烷	Mercaptopropyl Isobutyl POSS	Mercaptopropyl Isobutyl POSS
巰基丙基異辛基-POSS	巰基丙基異辛基化籠形倍半硅氧烷	Mercaptopropyl Isooctyl POSS	Mercaptopropyl Isooctyl POSS

產(chǎn)品特點：

1：質(zhì)量，活性基團取代率大于90%，PDI小于1.3

2：包裝靈活，有2mg 5mg 和10mg

3：，比市場50%

4：售后有，，

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POSS-籠型聚倍半硅氧烷的結(jié)構(gòu)與性能

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