JP6114312B2 - タンパク質を含有する化学機械研磨(cmp)組成物 - Google Patents
タンパク質を含有する化学機械研磨(cmp)組成物 Download PDFInfo
- Publication number
- JP6114312B2 JP6114312B2 JP2014556155A JP2014556155A JP6114312B2 JP 6114312 B2 JP6114312 B2 JP 6114312B2 JP 2014556155 A JP2014556155 A JP 2014556155A JP 2014556155 A JP2014556155 A JP 2014556155A JP 6114312 B2 JP6114312 B2 JP 6114312B2
- Authority
- JP
- Japan
- Prior art keywords
- cmp
- particles
- cmp composition
- weight
- protein
- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims description 94
- 238000005498 polishing Methods 0.000 title claims description 44
- 108090000623 proteins and genes Proteins 0.000 title claims description 30
- 102000004169 proteins and genes Human genes 0.000 title claims description 30
- 239000000126 substance Substances 0.000 title claims description 15
- 239000002245 particle Substances 0.000 claims description 63
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 26
- 239000000377 silicon dioxide Substances 0.000 claims description 23
- 235000012239 silicon dioxide Nutrition 0.000 claims description 21
- 239000012736 aqueous medium Substances 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 15
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 14
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 14
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 14
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 12
- 101710091977 Hydrophobin Proteins 0.000 claims description 11
- 229920005591 polysilicon Polymers 0.000 claims description 11
- 239000010954 inorganic particle Substances 0.000 claims description 10
- 239000011146 organic particle Substances 0.000 claims description 10
- -1 penta - saccharide Chemical class 0.000 claims description 9
- 150000002772 monosaccharides Chemical class 0.000 claims description 7
- 235000000346 sugar Nutrition 0.000 claims description 7
- 229920001282 polysaccharide Polymers 0.000 claims description 6
- 238000002296 dynamic light scattering Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000004676 glycans Chemical class 0.000 claims description 4
- 229920001542 oligosaccharide Polymers 0.000 claims description 4
- 150000002482 oligosaccharides Chemical class 0.000 claims description 4
- 239000005017 polysaccharide Substances 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 2
- 239000004376 Sucralose Substances 0.000 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 2
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 235000013681 dietary sucrose Nutrition 0.000 claims description 2
- 150000002016 disaccharides Chemical class 0.000 claims description 2
- 229930182830 galactose Natural products 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 claims description 2
- 235000019408 sucralose Nutrition 0.000 claims description 2
- 229960004793 sucrose Drugs 0.000 claims description 2
- 150000004044 tetrasaccharides Chemical class 0.000 claims description 2
- 150000004043 trisaccharides Chemical class 0.000 claims description 2
- 235000018102 proteins Nutrition 0.000 description 26
- 235000012431 wafers Nutrition 0.000 description 20
- 239000000463 material Substances 0.000 description 13
- 238000009826 distribution Methods 0.000 description 11
- 150000001413 amino acids Chemical group 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000003139 biocide Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000008139 complexing agent Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 108010008488 Glycylglycine Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 229940043257 glycylglycine Drugs 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910052752 metalloid Inorganic materials 0.000 description 3
- 150000002738 metalloids Chemical class 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 108010058643 Fungal Proteins Proteins 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- VPZXBVLAVMBEQI-VKHMYHEASA-N Glycyl-alanine Chemical compound OC(=O)[C@H](C)NC(=O)CN VPZXBVLAVMBEQI-VKHMYHEASA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- DEFJQIDDEAULHB-IMJSIDKUSA-N L-alanyl-L-alanine Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(O)=O DEFJQIDDEAULHB-IMJSIDKUSA-N 0.000 description 2
- 108010079364 N-glycylalanine Proteins 0.000 description 2
- MWIPBPIJVVSXNR-UHFFFAOYSA-N ON=[NH]=O Chemical class ON=[NH]=O MWIPBPIJVVSXNR-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 108010056243 alanylalanine Proteins 0.000 description 2
- CXISPYVYMQWFLE-UHFFFAOYSA-N alanylglycine Chemical compound CC(N)C(=O)NCC(O)=O CXISPYVYMQWFLE-UHFFFAOYSA-N 0.000 description 2
- 108010047495 alanylglycine Proteins 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 235000018417 cysteine Nutrition 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 2
- XKUKSGPZAADMRA-UHFFFAOYSA-N glycyl-glycyl-glycine Chemical compound NCC(=O)NCC(=O)NCC(O)=O XKUKSGPZAADMRA-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- LLYCMZGLHLKPPU-UHFFFAOYSA-M perbromate Chemical compound [O-]Br(=O)(=O)=O LLYCMZGLHLKPPU-UHFFFAOYSA-M 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical group OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical group OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 239000000412 dendrimer Substances 0.000 description 1
- 229920000736 dendritic polymer Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- VGPXMTPKYDNMQA-UHFFFAOYSA-N furan-2,5-dione;prop-2-enamide Chemical compound NC(=O)C=C.O=C1OC(=O)C=C1 VGPXMTPKYDNMQA-UHFFFAOYSA-N 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 239000000182 glucono-delta-lactone Substances 0.000 description 1
- 229960003681 gluconolactone Drugs 0.000 description 1
- 108010067216 glycyl-glycyl-glycine Proteins 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003536 tetrazoles Chemical class 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/06—Other polishing compositions
- C09G1/14—Other polishing compositions based on non-waxy substances
- C09G1/18—Other polishing compositions based on non-waxy substances on other substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
(A)無機粒子、有機粒子、またはこれらの混合物もしくは複合物と、
(B)タンパク質と
(C)水性媒体とを含むCMP組成物が見いだされた。
−一種の無機粒子からなるものであっても、
−異なる種類の無機粒子の混合物または複合物
−一種の有機粒子、
−異なる種類の有機粒子の混合物または複合物、
−一種以上の無機粒子と一種以上の有機粒子の混合物または複合物であってもよい。
−金属、金属酸化物または炭化物(半金属、半金属酸化物または炭化物を含む)の無機粒子であっても、
−ポリマー粒子などの有機粒子であっても、
−無機粒子と有機粒子の混合物または複合物であってもよい。
一般に、この水性媒体(C)はいずれの含水媒体であってもよい。好ましくは、水性媒体(C)は、水と水混和性有機溶媒(例えばアルコール、好ましくはC1〜C3アルコール、またはアルキレングリコール誘導体)の混合物である。より好ましくはこの水性媒体(C)が水である。最も好ましくはこの水性媒体(C)が脱イオン水である。
(A)セリア粒子と、
(B)真菌性タンパク質と
(C)水性媒体とを含む。
(A)セリア粒子と、
(B)アミノ酸単位としてシステインを含むタンパク質と
(C)水性媒体とを含む。
(A)セリア粒子と、
(B)100個を超えるアミノ酸単位を含むタンパク質と
(C)水性媒体とを含む。
(A)セリア粒子と、
(B)少なくとも一個のヒドロホビン単位を含むタンパク質と、
(C)水性媒体とを含む。
(A)セリア粒子と、
(B)ヒドロホビンと
(C)水性媒体とを含む。
(A)セリア粒子を、CMP組成物の総質量に対して0.01〜5質量%の濃度で、
(B)ヒドロホビンまたは少なくとも一個のヒドロホビン単位を含むタンパク質を、CMP組成物の総質量に対して0.001〜0.5質量%の濃度で、また
(C)水性媒体を含む。
一般的なCMP試験の方法を以下に述べる。
ストロースボーnスパイア(6EC型)、ViPRRフローティング保持リング支持体;
下向き圧力:2.0psi(138mbar);
裏側圧力:0.5psi(34.5mbar);
保持リング圧力:2.5psi(172mbar);
研磨面/支持体速度:95/86rpm;
スラリー流量:200ml/min;
研磨時間:60s;
パッド状態調節:原位置、4.0lbs(18N);
研磨パッド:スバ4積層パッド上のIC1000A2、xykまたはkみぞ付(R&H);
裏打ちフィルム:ストロースボー、DF200(136穴);
状態調節ディスク:3MのS60;
除去速度は、フィルムメトリクスF50を用いる光学的膜厚測定で決定した。CMPの前後で各ウエハーの49点の径(端部5mmを除く)の測定を行う。CMP前後の膜厚の差から、F50で測定したウエハー上の各点における膜厚の低下率を計算する。この49点径スキャンから得られたデータの平均から合計低下率が与えられ、その標準偏差から(不)均一性が与えられる。除去速度として、合計材料除去率と主研磨工程の時間の商を用いる。
SiO2フィルム:PE、TEOS;
Si3N4フィルム:PE、CVDまたはLPCVD
ポリSiフィルム:ドープ処理あり;
アンモニア水溶液(0.1%)またはHNO3(0.1%)をスラリーに添加してpHを調整する。pH値は、pH複合電極(ショット、ブルーライン22pH)で測定する。
平均一次粒子径(BET表面積測定で決定)が60nmで、平均二次粒子径(d50値、堀場製作所の装置を用いて動的光散乱法で測定)が99nmであるコロイダルセリア粒子(ローディアHC60)
ヒドロホビンはBASF社から提供されたものである。
なお、このCMPプロセスでの水性媒体(C)は脱イオン水である(質量%=質量換算のパーセント;ポリSi=ポリシリコン)。
Claims (11)
- (A)無機粒子、有機粒子、またはこれらの混合物もしくは複合物と、
(B)タンパク質と
(C)水性媒体と
を含み、
タンパク質(B)の量は、組成物の総質量に対して0.08質量%以下であり、且つ少なくとも0.0001質量%であり、及び
タンパク質(B)がヒドロホビンであるか、少なくとも一個のヒドロホビン単位を含む、
ことを特徴とする化学機械研磨(CMP)組成物。 - 粒子(A)がセリア粒子である請求項1に記載のCMP組成物。
- 動的光散乱法で求めた粒子(A)の平均粒径が50nm〜300nmである請求項1又は2に記載のCMP組成物。
- さらに、
(H)糖化合物を含む請求項1〜3のいずれか一項に記載のCMP組成物。 - さらに、
(H)モノサッカライド、ジサッカライド、トリサッカライド、テトラサッカライド、ペンタ−サッカライド、オリゴサッカライド、ポリサッカライド、及び酸化されたモノサッカライドからなる群から選ばれる糖化合物を含む請求項1〜4のいずれか一項に記載のCMP組成物。 - さらに、
(H)グルコース、ガラクトース、サッカロース、スクラロース、及びこれらの立体異性体からなる群から選ばれる糖化合物を含む請求項1〜5のいずれか一項に記載のCMP組成物。 - 組成物のpH値が5〜9の範囲である請求項1〜4のいずれか一項に記載のCMP組成物。
- (A)がセリア粒子であり、
(B)がヒドロホビンである請求項1に記載のCMP組成物。 - 請求項1〜8のいずれか一項に記載のCMP組成物の存在下で基板を化学機械的に研磨する工程を含む半導体装置の製造方法。
- 請求項1〜8のいずれか一項に記載のCMP組成物の、半導体工業で使用される基板の化学機械的研磨への利用。
- 上記基板が、
(I)二酸化ケイ素と、
(II)窒化ケイ素またはポリシリコンを含む請求項10記載の利用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261597210P | 2012-02-10 | 2012-02-10 | |
US61/597,210 | 2012-02-10 | ||
PCT/IB2013/050647 WO2013118015A1 (en) | 2012-02-10 | 2013-01-25 | Chemical mechanical polishing (cmp) composition comprising a protein |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015511258A JP2015511258A (ja) | 2015-04-16 |
JP2015511258A5 JP2015511258A5 (ja) | 2016-03-10 |
JP6114312B2 true JP6114312B2 (ja) | 2017-04-12 |
Family
ID=48946960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014556155A Expired - Fee Related JP6114312B2 (ja) | 2012-02-10 | 2013-01-25 | タンパク質を含有する化学機械研磨(cmp)組成物 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9777192B2 (ja) |
EP (1) | EP2812911B1 (ja) |
JP (1) | JP6114312B2 (ja) |
KR (1) | KR20140122271A (ja) |
CN (1) | CN104081501B (ja) |
IL (1) | IL233797A0 (ja) |
MY (1) | MY171093A (ja) |
RU (1) | RU2631875C2 (ja) |
SG (1) | SG11201404747UA (ja) |
TW (1) | TWI606102B (ja) |
WO (1) | WO2013118015A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104169418B (zh) * | 2012-02-13 | 2017-06-13 | 国立大学法人京都工艺纤维大学 | 具有对氮化硅(si3n4)的亲和性的肽及其用途 |
US9340706B2 (en) | 2013-10-10 | 2016-05-17 | Cabot Microelectronics Corporation | Mixed abrasive polishing compositions |
US9551075B2 (en) * | 2014-08-04 | 2017-01-24 | Sinmat, Inc. | Chemical mechanical polishing of alumina |
KR102605140B1 (ko) * | 2015-12-17 | 2023-11-24 | 솔브레인 주식회사 | 화학 기계적 연마 슬러리 조성물 및 이를 이용한 연마 방법 |
US11326076B2 (en) * | 2019-01-25 | 2022-05-10 | Versum Materials Us, Llc | Shallow trench isolation (STI) chemical mechanical planarization (CMP) polishing with low abrasive concentration and a combination of chemical additives |
US11608451B2 (en) * | 2019-01-30 | 2023-03-21 | Versum Materials Us, Llc | Shallow trench isolation (STI) chemical mechanical planarization (CMP) polishing with tunable silicon oxide and silicon nitride removal rates |
KR20210076571A (ko) * | 2019-12-16 | 2021-06-24 | 주식회사 케이씨텍 | Sti 공정용 연마 슬러리 조성물 |
WO2021231090A1 (en) * | 2020-05-11 | 2021-11-18 | Versum Materials Us, Llc | Novel pad-1 n-a-bottle (pib) technology for advanced chemical-mechanical planarization (cmp) slurries and processes |
US12009339B2 (en) * | 2020-08-18 | 2024-06-11 | Seoul National University R&Db Foundation | Electronic device and method of transferring electronic element using stamping and magnetic field alignment |
CN118240485B (zh) * | 2024-05-27 | 2024-08-16 | 嘉兴市小辰光伏科技有限公司 | 一种具有云朵状塔基硅片碱抛添加剂及其使用方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69917010T2 (de) * | 1998-02-24 | 2005-04-07 | Showa Denko K.K. | Schleifmittelzusammensetzung zum polieren eines halbleiterbauteils und herstellung des halbleiterbauteils mit derselben |
JP3560484B2 (ja) * | 1998-08-05 | 2004-09-02 | 昭和電工株式会社 | Lsiデバイス研磨用研磨材組成物及び研磨方法 |
EP1235261A4 (en) | 1999-11-04 | 2003-02-05 | Seimi Chem Kk | PEPTIDE-CONTAINING POLISH FOR SEMICONDUCTORS |
JP2002110596A (ja) * | 2000-10-02 | 2002-04-12 | Mitsubishi Electric Corp | 半導体加工用研磨剤およびこれに用いる分散剤、並びに上記半導体加工用研磨剤を用いた半導体装置の製造方法 |
TWI281493B (en) * | 2000-10-06 | 2007-05-21 | Mitsui Mining & Smelting Co | Polishing material |
US20040175942A1 (en) | 2003-01-03 | 2004-09-09 | Chang Song Y. | Composition and method used for chemical mechanical planarization of metals |
US7241734B2 (en) * | 2004-08-18 | 2007-07-10 | E. I. Du Pont De Nemours And Company | Thermophilic hydrophobin proteins and applications for surface modification |
JP4027929B2 (ja) * | 2004-11-30 | 2007-12-26 | 花王株式会社 | 半導体基板用研磨液組成物 |
US20060216935A1 (en) * | 2005-03-28 | 2006-09-28 | Ferro Corporation | Composition for oxide CMP in CMOS device fabrication |
EP1929512A2 (en) | 2005-08-05 | 2008-06-11 | Advanced Technology Materials, Inc. | High throughput chemical mechanical polishing composition for metal film planarization |
KR101395542B1 (ko) * | 2006-05-02 | 2014-05-14 | 캐보트 마이크로일렉트로닉스 코포레이션 | 반도체 물질의 cmp를 위한 조성물 및 방법 |
CN101573420A (zh) * | 2006-12-04 | 2009-11-04 | 巴斯夫欧洲公司 | 用于金属表面的包含水合氧化铝研磨剂的平整化组合物 |
JP4784614B2 (ja) * | 2008-02-25 | 2011-10-05 | Jsr株式会社 | 化学機械研磨用水系分散体 |
US8597539B2 (en) * | 2008-10-03 | 2013-12-03 | Basf Se | Chemical mechanical polishing (CMP) polishing solution with enhanced performance |
BRPI1010003A2 (pt) * | 2009-03-09 | 2018-06-12 | Basf Se | uso de uma mistura, e, composição |
JP2012028747A (ja) * | 2010-06-24 | 2012-02-09 | Hitachi Chem Co Ltd | Cmp研磨液及び基板の研磨方法 |
-
2013
- 2013-01-25 WO PCT/IB2013/050647 patent/WO2013118015A1/en active Application Filing
- 2013-01-25 EP EP13746024.2A patent/EP2812911B1/en not_active Not-in-force
- 2013-01-25 KR KR1020147024959A patent/KR20140122271A/ko not_active Application Discontinuation
- 2013-01-25 SG SG11201404747UA patent/SG11201404747UA/en unknown
- 2013-01-25 MY MYPI2014002325A patent/MY171093A/en unknown
- 2013-01-25 CN CN201380006888.3A patent/CN104081501B/zh not_active Expired - Fee Related
- 2013-01-25 JP JP2014556155A patent/JP6114312B2/ja not_active Expired - Fee Related
- 2013-01-25 RU RU2014136534A patent/RU2631875C2/ru not_active IP Right Cessation
- 2013-01-25 US US14/377,648 patent/US9777192B2/en not_active Expired - Fee Related
- 2013-02-07 TW TW102105003A patent/TWI606102B/zh not_active IP Right Cessation
-
2014
- 2014-07-24 IL IL233797A patent/IL233797A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY171093A (en) | 2019-09-25 |
US9777192B2 (en) | 2017-10-03 |
JP2015511258A (ja) | 2015-04-16 |
CN104081501B (zh) | 2019-02-01 |
KR20140122271A (ko) | 2014-10-17 |
IL233797A0 (en) | 2014-09-30 |
RU2631875C2 (ru) | 2017-09-28 |
TWI606102B (zh) | 2017-11-21 |
WO2013118015A1 (en) | 2013-08-15 |
CN104081501A (zh) | 2014-10-01 |
SG11201404747UA (en) | 2014-09-26 |
EP2812911A4 (en) | 2015-08-12 |
RU2014136534A (ru) | 2016-03-27 |
EP2812911B1 (en) | 2017-06-28 |
US20150017454A1 (en) | 2015-01-15 |
EP2812911A1 (en) | 2014-12-17 |
TW201339258A (zh) | 2013-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6114312B2 (ja) | タンパク質を含有する化学機械研磨(cmp)組成物 | |
TWI557196B (zh) | 包含醣苷之化學機械拋光(cmp)組成物 | |
KR102137293B1 (ko) | 연마제, 연마제 세트 및 기체의 연마 방법 | |
TWI437083B (zh) | 研磨組成物 | |
TWI415927B (zh) | A method for producing a polishing composition | |
KR101931926B1 (ko) | 폴리비닐 포스폰산 및 이의 유도체를 포함하는 화학적 기계 연마 조성물 | |
TWI500722B (zh) | 包含無機粒子與聚合物粒子之化學機械拋光(cmp)組成物 | |
JP2017508833A (ja) | ポリ(アミノ酸)を含む化学機械研磨(cmp)組成物 | |
TW201329215A (zh) | 一種製造半導體裝置的方法,其包括在含陰離子性磷酸鹽或膦酸鹽之cmp組合物存在下化學機械拋光硼磷矽酸鹽玻璃(bpsg)材料 | |
TWI596174B (zh) | 在包括特定非離子介面活性劑之化學機械拋光組合物的存在下進行iii-v族材料之化學機械拋光以製造半導體裝置之方法 | |
JP2015521380A (ja) | N−複素環を含む化合物を含むcmp(化学的機械研磨)組成物の存在下での、iii−v材料の化学的機械研磨(cmp)を含む半導体デバイスの製造方法 | |
EP2662885A1 (en) | A process for the manufacture of semiconductor devices comprising the chemical mechanical polishing (cmp) of iii-v material in the presence of a cmp composition comprising a compound containing an n-heterocycle | |
KR101907862B1 (ko) | 특정 헤테로폴리산을 포함하는 화학적 기계적 연마 (cmp) 조성물 | |
EP2568024A1 (en) | A chemical mechanical polishing (cmp) composition comprising a glycoside | |
KR20240063973A (ko) | 유전체의 cmp에 사용하기 위한 고분자량 중합체를 함유하는 실리카계 슬러리 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160118 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160118 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160530 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160829 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170124 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170131 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170221 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170316 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6114312 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |