JP2005089448A - シクロテトラシロキサンを重合に対し安定化する方法及び組成物 - Google Patents
シクロテトラシロキサンを重合に対し安定化する方法及び組成物 Download PDFInfo
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- JP2005089448A JP2005089448A JP2004185064A JP2004185064A JP2005089448A JP 2005089448 A JP2005089448 A JP 2005089448A JP 2004185064 A JP2004185064 A JP 2004185064A JP 2004185064 A JP2004185064 A JP 2004185064A JP 2005089448 A JP2005089448 A JP 2005089448A
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- Prior art keywords
- tert
- butyl
- free radical
- radical scavenger
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 36
- DDJSWKLBKSLAAZ-UHFFFAOYSA-N cyclotetrasiloxane Chemical compound O1[SiH2]O[SiH2]O[SiH2]O[SiH2]1 DDJSWKLBKSLAAZ-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000000203 mixture Substances 0.000 title claims description 22
- 230000000087 stabilizing effect Effects 0.000 title claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 29
- 239000003112 inhibitor Substances 0.000 claims abstract description 12
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 10
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 6
- 238000010526 radical polymerization reaction Methods 0.000 claims abstract 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 31
- -1 (2-methyl-4-hydroxy-5-tert-butyl) Phenyl Chemical group 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- 229940123457 Free radical scavenger Drugs 0.000 claims description 26
- 239000002516 radical scavenger Substances 0.000 claims description 26
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- WZJUBBHODHNQPW-UHFFFAOYSA-N 2,4,6,8-tetramethyl-1,3,5,7,2$l^{3},4$l^{3},6$l^{3},8$l^{3}-tetraoxatetrasilocane Chemical compound C[Si]1O[Si](C)O[Si](C)O[Si](C)O1 WZJUBBHODHNQPW-UHFFFAOYSA-N 0.000 claims description 13
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 9
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 claims description 8
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 8
- 239000012776 electronic material Substances 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- QYTDEUPAUMOIOP-UHFFFAOYSA-N TEMPO Chemical group CC1(C)CCCC(C)(C)N1[O] QYTDEUPAUMOIOP-UHFFFAOYSA-N 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 5
- WCBPJVKVIMMEQC-UHFFFAOYSA-N 1,1-diphenyl-2-(2,4,6-trinitrophenyl)hydrazine Chemical group [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1NN(C=1C=CC=CC=1)C1=CC=CC=C1 WCBPJVKVIMMEQC-UHFFFAOYSA-N 0.000 claims description 4
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 claims description 4
- ROHFBIREHKPELA-UHFFFAOYSA-N 2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]prop-2-enoic acid;methane Chemical compound C.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC(CC(=C)C(O)=O)=CC(C(C)(C)C)=C1O ROHFBIREHKPELA-UHFFFAOYSA-N 0.000 claims description 4
- IMOYOUMVYICGCA-UHFFFAOYSA-N 2-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C=C1C(C)(C)C IMOYOUMVYICGCA-UHFFFAOYSA-N 0.000 claims description 4
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 claims description 4
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 claims description 4
- MRBKEAMVRSLQPH-UHFFFAOYSA-N 3-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1 MRBKEAMVRSLQPH-UHFFFAOYSA-N 0.000 claims description 4
- JTTMYKSFKOOQLP-UHFFFAOYSA-N 4-hydroxydiphenylamine Chemical compound C1=CC(O)=CC=C1NC1=CC=CC=C1 JTTMYKSFKOOQLP-UHFFFAOYSA-N 0.000 claims description 4
- XESZUVZBAMCAEJ-UHFFFAOYSA-N 4-tert-butylcatechol Chemical compound CC(C)(C)C1=CC=C(O)C(O)=C1 XESZUVZBAMCAEJ-UHFFFAOYSA-N 0.000 claims description 4
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 4
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 claims description 4
- ZTHYODDOHIVTJV-UHFFFAOYSA-N gallic acid propyl ester Natural products CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 claims description 4
- GTIBACHAUHDNPH-WHYMJUELSA-N n,n'-bis[(z)-benzylideneamino]oxamide Chemical compound C=1C=CC=CC=1\C=N/NC(=O)C(=O)N\N=C/C1=CC=CC=C1 GTIBACHAUHDNPH-WHYMJUELSA-N 0.000 claims description 4
- 229950000688 phenothiazine Drugs 0.000 claims description 4
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims description 4
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 claims description 3
- UDBVWWVWSXSLAX-UHFFFAOYSA-N 4-[2,3-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)C(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)CC1=CC(C(C)(C)C)=C(O)C=C1C UDBVWWVWSXSLAX-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 3
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 claims description 2
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 claims description 2
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 claims description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 claims 2
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 claims 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims 1
- 239000007983 Tris buffer Substances 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- 229930003836 cresol Natural products 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 56
- 239000010408 film Substances 0.000 description 17
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 16
- 239000000654 additive Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 16
- 239000003708 ampul Substances 0.000 description 15
- 238000000151 deposition Methods 0.000 description 14
- 235000012239 silicon dioxide Nutrition 0.000 description 14
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- 230000008021 deposition Effects 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 239000010453 quartz Substances 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 235000006708 antioxidants Nutrition 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000008360 acrylonitriles Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007348 radical reaction Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000011732 tocopherol Substances 0.000 description 2
- 229930003799 tocopherol Natural products 0.000 description 2
- 235000019149 tocopherols Nutrition 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000010497 wheat germ oil Substances 0.000 description 2
- QUEDXNHFTDJVIY-UHFFFAOYSA-N γ-tocopherol Chemical class OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-UHFFFAOYSA-N 0.000 description 2
- 0 C[Si]1(C)O[Si](*)(*)O[Si](*)(N)O[Si](C)(*)O1 Chemical compound C[Si]1(C)O[Si](*)(*)O[Si](*)(N)O[Si](C)(*)O1 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013628 high molecular weight specie Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000012705 liquid precursor Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- SWGZAKPJNWCPRY-UHFFFAOYSA-N methyl-bis(trimethylsilyloxy)silicon Chemical compound C[Si](C)(C)O[Si](C)O[Si](C)(C)C SWGZAKPJNWCPRY-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000663 remote plasma-enhanced chemical vapour deposition Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/20—Purification, separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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Abstract
Description
を有する置換されたシクロテトラシロキサンに有効な量の遊離基スカベンジャー重合抑制剤を供給することを含む方法である。
を有する置換されたシクロテトラシロキサン、及び(b)遊離基スカベンジャー、を含む組成物でもある。
の置換されたシクロテトラシロキサンを包含する。
ここでは、BHTを加えた場合と加えない場合のTOMCATSタイプのシロキサンの安定性を説明する。
ここでは、0.50wt%の二酸化炭素へのTOMCATSタイプのシロキサンの暴露を説明する。
ここでは、0.50wt%の酸素へのTOMCATSタイプのシロキサンの暴露を説明する。
ここでは、BHTを含まないTOMCATSタイプのシロキサンの三フッ化窒素への暴露を説明する。
ここでは、150ppmのBHTを含むTOMCATSタイプのシロキサンの三フッ化窒素への暴露を説明する。
Claims (14)
- 前記遊離基スカベンジャーが、2,6−ジ−tert−ブチル−4−メチルフェノール、2,2,6,6−テトラメチル−1−ピペリジニルオキシ、2,6−ジメチルフェノール、2−tert−ブチル−4−ヒドロキシアニソール、3−tert−ブチル−4−ヒドロキシアニソール、プロピルエステル3,4,5−トリヒドロキシ安息香酸、2−(1,1−ジメチルエチル)−1,4−ベンゼンジオール、ジフェニルピクリルヒドラジル、4−tert−ブチルカテコール、N−メチルアニリン、2,6−ジメチルアニリン、p−メトキシジフェニルアミン、ジフェニルアミン、N、N’−ジフェニル−p−フェニレンジアミン、p−ヒドロキシジフェニルアミン、フェノール、オクタデシル−3−(3,5−ジ−tert−ブチル−4−ヒドロキシフェニル)プロピオネート、テトラキス(メチレン(3,5−ジ−tert−ブチル)−4−ヒドロキシ−ヒドロシンナメート)メタン、フェノチアジン、アルキルアミドノイソ尿素、チオジエチレンビス(3,5−ジ−tert−ブチル−4−ヒドロキシ−ヒドロシンナメート、1,2−ビス(3,5−ジ−tert−ブチル−4−ヒドロキシヒドロシンナモイル)ヒドラジン、トリス(2−メチル−4−ヒドロキシ−5−tert−ブチルフェニル)ブタン、環式ネオペンタンテトライルビス(オクタデシルホスファイト)、4,4’−チオビス(6−tert−ブチル−m−クレゾール)、2,2’−メチレンビス(6−tert−ブチル−p−クレゾール)、オキサリルビス(ベンジリデンヒドラジド)、及びそれらの混合物からなる群から選択される、請求項1記載の方法。
- 前記遊離基スカベンジャーが2,6−ジ−tert−ブチル−4−メチルフェノールである、請求項2記載の方法。
- 前記遊離基スカベンジャーが10〜1000ppm(wt)の量で供給される、請求項2記載の方法。
- 前記遊離基スカベンジャーが50〜500ppm(wt)の量で供給される、請求項2記載の方法。
- 前記遊離基スカベンジャーが50〜250ppm(wt)の量で供給される、請求項2記載の方法。
- 前記遊離基スカベンジャーが100〜200ppm(wt)の量で供給される、請求項2記載の方法。
- 電子材料製造においてケイ素酸化物の化学気相成長法で用いられる1,3,5,7−テトラメチルシクロテトラシロキサンを重合に対して安定化するための方法であって、有効量の遊離基スカベンジャー重合抑制剤を1,3,5,7−テトラメチルシクロテトラシロキサンに供給することを含む、1,3,5,7−テトラメチルシクロテトラシロキサンの安定化方法。
- 前記遊離基スカベンジャーが、2,6−ジ−tert−ブチル−4−メチルフェノール、2,2,6,6−テトラメチル−1−ピペリジニルオキシ、及びそれらの混合物からなる群から選択される、請求項8記載の方法。
- 電子材料製造においてケイ素酸化物の化学気相成長法で用いられる1,3,5,7−テトラメチルシクロテトラシロキサンを酸素、二酸化炭素、及び/又は三フッ化窒素によって引き起こされる重合に対して安定化するための方法であって、遊離基スカベンジャーを1,3,5,7−テトラメチルシクロテトラシロキサンに供給することを含む、1,3,5,7−テトラメチルシクロテトラシロキサンの安定化方法。
- 前記遊離基スカベンジャーが、2,6−ジ−tert−ブチル−4−メチルフェノール、2,2,6,6−テトラメチル−1−ピペリジニルオキシ、及びそれらの混合物からなる群から選択される、請求項10記載の方法。
- 電子材料製造においてケイ素酸化物の前駆物質として化学気相成長法で用いられる重合に対して安定化した1,3,5,7−テトラメチルシクロテトラシロキサンの組成物であって、1,3,5,7−テトラメチルシクロテトラシロキサンと遊離基スカベンジャー重合抑制剤を含む組成物。
- 電子材料製造においてケイ素酸化物の前駆物質として化学気相成長法で用いられる1,3,5,7−テトラメチルシクロテトラシロキサンの、重合に対して安定化した組成物であって、(a)1,3,5,7−テトラメチルシクロテトラシロキサン、(b)2,6−ジ−tert−ブチル−4−メチルフェノール、2,2,6,6−テトラメチル−1−ピペリジニルオキシ、2−tert−ブチル−4−ヒドロキシアニソール、3−tert−ブチル−4−ヒドロキシアニソール、プロピルエステル3,4,5−トリヒドロキシ安息香酸、2−(1,1−ジメチルエチル)−1,4−ベンゼンジオール、ジフェニルピクリルヒドラジル、4−tert−ブチルカテコール、N−メチルアニリン、p−メトキシジフェニルアミン、ジフェニルアミン、N、N’−ジフェニル−p−フェニレンジアミン、p−ヒドロキシジフェニルアミン、フェノール、オクタデシル−3−(3,5−ジ−tert−ブチル−4−ヒドロキシフェニル)プロピオネート、テトラキス(メチレン(3,5−ジ−tert−ブチル)−4−ヒドロキシ−ヒドロシンナメート)メタン、フェノチアジン、アルキルアミドノイソ尿素、チオジエチレンビス(3,5−ジ−tert−ブチル−4−ヒドロキシ−ヒドロシンナメート、1,2−ビス(3,5−ジ−tert−ブチル−4−ヒドロキシヒドロシンナモイル)ヒドラジン、トリス(2−メチル−4−ヒドロキシ−5−tert−ブチルフェニル)ブタン、環式ネオペンタンテトライルビス(オクタデシルホスファイト)、4,4’−チオビス(6−tert−ブチル−m−クレゾール)、2,2’−メチレンビス(6−tert−ブチル−p−クレゾール)、オキサリルビス(ベンジリデンヒドラジド)、及びそれらの混合物からなる群から選択される遊離基スカベンジャー、を含む組成物。
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009144920A1 (ja) | 2008-05-29 | 2009-12-03 | Necエレクトロニクス株式会社 | シリル化多孔質絶縁膜の製造方法、半導体装置の製造方法、およびシリル化材料 |
JPWO2009144920A1 (ja) * | 2008-05-29 | 2011-10-06 | ルネサスエレクトロニクス株式会社 | シリル化多孔質絶縁膜の製造方法、半導体装置の製造方法、およびシリル化材料 |
JP2010153649A (ja) * | 2008-12-25 | 2010-07-08 | Tosoh Corp | 環状シロキサン組成物および薄膜 |
Also Published As
Publication number | Publication date |
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KR20050000322A (ko) | 2005-01-03 |
EP1491655B1 (en) | 2011-01-05 |
JP5491123B2 (ja) | 2014-05-14 |
KR100645346B1 (ko) | 2006-11-15 |
SG117496A1 (en) | 2005-12-29 |
JP4447973B2 (ja) | 2010-04-07 |
US7300995B2 (en) | 2007-11-27 |
TWI247755B (en) | 2006-01-21 |
US20060252904A1 (en) | 2006-11-09 |
DE602004030859D1 (de) | 2011-02-17 |
EP1491655A3 (en) | 2007-06-20 |
ATE494401T1 (de) | 2011-01-15 |
CN1308333C (zh) | 2007-04-04 |
US20040054114A1 (en) | 2004-03-18 |
JP2010065039A (ja) | 2010-03-25 |
EP1491655A2 (en) | 2004-12-29 |
CN1590390A (zh) | 2005-03-09 |
US7101948B2 (en) | 2006-09-05 |
TW200500381A (en) | 2005-01-01 |
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