EP1429989A1 - Verfahren zur imprägnierung von flaschenkorken - Google Patents
Verfahren zur imprägnierung von flaschenkorkenInfo
- Publication number
- EP1429989A1 EP1429989A1 EP02777084A EP02777084A EP1429989A1 EP 1429989 A1 EP1429989 A1 EP 1429989A1 EP 02777084 A EP02777084 A EP 02777084A EP 02777084 A EP02777084 A EP 02777084A EP 1429989 A1 EP1429989 A1 EP 1429989A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- organopolysiloxanes
- silicone rubber
- bonded hydrogen
- sir
- radical
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 67
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 51
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 25
- 239000001257 hydrogen Substances 0.000 claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 9
- 239000000806 elastomer Substances 0.000 claims abstract description 9
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 239000004945 silicone rubber Substances 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 47
- 239000007799 cork Substances 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 239000003340 retarding agent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- -1 hydrocarbon radical Chemical class 0.000 description 42
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 150000003254 radicals Chemical class 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 8
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000012763 reinforcing filler Substances 0.000 description 5
- 239000004971 Cross linker Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FBEIPJNQGITEBL-UHFFFAOYSA-J tetrachloroplatinum Chemical compound Cl[Pt](Cl)(Cl)Cl FBEIPJNQGITEBL-UHFFFAOYSA-J 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 2
- 239000001371 (5E)-3,5-dimethylocta-1,5,7-trien-3-ol Substances 0.000 description 1
- KWEKXPWNFQBJAY-UHFFFAOYSA-N (dimethyl-$l^{3}-silanyl)oxy-dimethylsilicon Chemical class C[Si](C)O[Si](C)C KWEKXPWNFQBJAY-UHFFFAOYSA-N 0.000 description 1
- FKTXDTWDCPTPHK-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)[C](F)C(F)(F)F FKTXDTWDCPTPHK-UHFFFAOYSA-N 0.000 description 1
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical compound C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 description 1
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004970 Chain extender Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- BFKVXNPJXXJUGQ-UHFFFAOYSA-N [CH2]CCCC Chemical compound [CH2]CCCC BFKVXNPJXXJUGQ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013006 addition curing Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- QSKKXNSTGHZSQB-UHFFFAOYSA-N azane;platinum(2+) Chemical class N.[Pt+2] QSKKXNSTGHZSQB-UHFFFAOYSA-N 0.000 description 1
- 235000012216 bentonite Nutrition 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
- 235000013361 beverage Nutrition 0.000 description 1
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- YAJIVAPCZRKADM-UHFFFAOYSA-L cycloocta-1,3-diene;platinum(2+);dichloride Chemical compound Cl[Pt]Cl.C1CCC=CC=CC1 YAJIVAPCZRKADM-UHFFFAOYSA-L 0.000 description 1
- UBDOHRFXPUJBOY-UHFFFAOYSA-L cyclopenta-1,3-diene;dichloroplatinum Chemical compound Cl[Pt]Cl.C1C=CC=C1 UBDOHRFXPUJBOY-UHFFFAOYSA-L 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- ZJIQIJIQBTVTDY-SREVYHEPSA-N dehydrolinalool Chemical compound CC(=C)\C=C/CC(C)(O)C=C ZJIQIJIQBTVTDY-SREVYHEPSA-N 0.000 description 1
- QSELGNNRTDVSCR-UHFFFAOYSA-L dichloroplatinum;4-methylpyridine Chemical compound Cl[Pt]Cl.CC1=CC=NC=C1.CC1=CC=NC=C1 QSELGNNRTDVSCR-UHFFFAOYSA-L 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 1
- RCNRJBWHLARWRP-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane;platinum Chemical compound [Pt].C=C[Si](C)(C)O[Si](C)(C)C=C RCNRJBWHLARWRP-UHFFFAOYSA-N 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- NYMPGSQKHIOWIO-UHFFFAOYSA-N hydroxy(diphenyl)silicon Chemical class C=1C=CC=CC=1[Si](O)C1=CC=CC=C1 NYMPGSQKHIOWIO-UHFFFAOYSA-N 0.000 description 1
- PQPVPZTVJLXQAS-UHFFFAOYSA-N hydroxy-methyl-phenylsilicon Chemical class C[Si](O)C1=CC=CC=C1 PQPVPZTVJLXQAS-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QXLPXWSKPNOQLE-UHFFFAOYSA-N methylpentynol Chemical compound CCC(C)(O)C#C QXLPXWSKPNOQLE-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- WHIVNJATOVLWBW-UHFFFAOYSA-N n-butan-2-ylidenehydroxylamine Chemical compound CCC(C)=NO WHIVNJATOVLWBW-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- BMMZQFXLAFBGTI-UHFFFAOYSA-N pent-1-ene Chemical compound [CH2]CCC=C BMMZQFXLAFBGTI-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 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
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- CLYZNABPUKUSDX-UHFFFAOYSA-N trichloromethoxybenzene Chemical compound ClC(Cl)(Cl)OC1=CC=CC=C1 CLYZNABPUKUSDX-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B1/00—Closing bottles, jars or similar containers by applying stoppers
- B67B1/03—Pretreatment of stoppers, e.g. cleaning, steaming, heating, impregnating or coating; Applying resilient rings to stoppers
Definitions
- the invention relates to a method for impregnating bottle corks with silicone rubber compositions which can be crosslinked to form elastomers.
- EP-A 773 090 bottle corks are impregnated with a two-component silicone rubber in a vacuum process.
- the advantage of this process is to provide low-quality corks with improved sealing properties, and to reduce the extraction of aromatic cork components such as trichloroanisole which impair the taste of the drink, and thereby to upgrade the cork.
- the disadvantage of this method is that the silicone rubber has no adhesion to the cork.
- Silicone rubber is rubbed off when it is introduced into the bottle neck. The silicone pieces remain visible in the drink and therefore make the cork unusable.
- the object was to provide a method for impregnating bottle corks with silicone rubber compositions which can be crosslinked to form elastomers, in which the disadvantages described above are avoided and the silicone rubber adheres to the surface of the corks and cannot be rubbed off.
- the object is achieved by the invention.
- the invention relates to a method for impregnating bottle corks, in which the bottle corks contain silicone rubber compositions which can be crosslinked to form elastomers
- organopolysiloxanes which have residues with aliphatic carbon-carbon multiple bonds
- organopolysiloxanes (2) have 1.0 to 2.0 wt .-% Si-bonded hydrogen.
- compositions according to the invention with the constituents (1), (2), (3) and optionally (4) are preferably provided in the form of two-component compositions, the constituents (2) and (3) being separated from one another.
- the silicone rubber compositions which can be crosslinked to form elastomers are therefore preferably two-component compositions, where
- composition (B) organopolysiloxane (2) and optionally additionally organopolysiloxane (1) and optionally inhibitor (4).
- the addition-crosslinking silicone rubber composition Elastosil® M4600 used in the aforementioned EP-A 773 090 contains as the crosslinker an organopolysiloxane containing Si-bonded hydrogen atoms with 0.14 to 0.17% by weight Si-bonded hydrogen.
- Bottle corks are to be understood to mean stoppers made of cork material for closing beverage bottles, such as wine bottles.
- organopolysiloxanes composed of units of the general formula are preferably used as organopolysiloxanes (1)
- R is the same or different, a monovalent, optionally substituted hydrocarbon radical with 1 to 18 carbon atoms per radical and R 1 is the same or different, a monovalent hydrocarbon radical with terminal aliphatic carbon-carbon multiple bond with 2 to 8 carbon atoms per radical means a 0, 1, 2 or 3, b 0, 1 or 2 and the sum a + b ⁇ 3, with the proviso that the organopolysiloxanes of the formula (I) contain at least 2 radicals R 1 per molecule.
- R is preferably a hydrocarbon radical free from aliphatic carbon-carbon multiple bonds.
- radicals R are alkyl radicals, such as the methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert. -Butyl-, n-pentyl-, iso-pentyl-, neo-pentyl-, tert.
- Pentyl radical hexyl radicals, such as the n-hexyl radical, heptyl radicals, such as the n-heptyl radical, octyl radicals, such as the n-octyl radical and iso-octyl radicals, such as the 2, 2, 4-trimethylpentyl radical, nonyl radicals, such as the n-nonyl radical, decyl radicals such as the n-decyl group, dodecyl groups such as the n-dodecyl group and octadecyl groups such as the n-octadecyl group; Cycloalkyl radicals, such as cyclopentyl, cyclohexyl, cycloheptyl and methylcyclohexyl radicals; Aryl radicals such as the phenyl, naphthyl, anthryl and phenanthryl radical; Alkaryl groups such as such
- substituted radicals R are haloalkyl radicals, such as the 3, 3, 3-trifluoro-n-propyl radical, the 2, 2, 2, 2 ', 2', 2 '-hexafluoro-isopropyl radical, the heptafluoroisopropyl radical and haloaryl radicals, such as the o -, m- and p-chlorophenyl
- the radical R is preferably a monovalent hydrocarbon radical having 1 to 6 carbon atoms, the methyl radical being particularly preferred.
- radicals R 1 are alkenyl radicals, such as the vinyl, 5-hexenyl, cyclohexenyl, 1-propenyl, allyl, 3-butenyl and 4-pentenyl radical, and alkynyl radicals, such as the ethynyl, propargyl and 1 -Propinyl residue.
- the R 1 radical is preferably alkenyl radicals, the vinyl radical being particularly preferred.
- organopolysiloxane (1) or different types of organopolysiloxanes (1) can be used.
- Preferred organopolysiloxanes (1) are those of the general formula
- R and R 1 have the meaning given above for them g means 0, 1, 2 or 3, preferably 1, m is 0 or an integer from 1 to 500 and n is an integer from 70 to 1,000, with the Provided that the organopolysiloxanes of formula (II) contain at least 2 radicals R 1 per molecule.
- formula (II) should be understood such that n units - (SiR 2 0) - and m units - (SiRR 1 ⁇ ) - can be distributed in any way, for example as a block or statistically, in the organopolysiloxane molecule.
- the organopolysiloxanes (1) have an average viscosity of preferably 100 to 100,000 mPa.s at 25 ° C, preferably 1,000 to 20,000 Pa.s at 25 ° C.
- Organopolysiloxanes (2) are used as crosslinkers in the addition crosslinking of the silicone rubber compositions according to the invention.
- organopolysiloxanes composed of units of the general formula are preferably used as organopolysiloxanes (2)
- R has the meaning given above, e is 0, 1, 2 or 3, f 0, 1 or 2 and the sum of e + f ⁇ 3, with the proviso that the organopolysiloxanes of the formula (III) 1.0 to Have 2.0 wt .-% Si-bonded hydrogen used.
- Preferred organopolysiloxanes (2) are those of the general formula
- R has the meaning given above, h 0, 1 or 2, preferably 0, 0 or an integer from 1 to 1,000, preferably 0, p is an integer from 1 to 1,000, preferably 40 to 70 and, x is 1 or 2, preferably 1, with the proviso that the organopolysiloxanes of the formula (IV) 1.0 to 2.0% by weight, preferably 1.5 to 1.7% by weight, Si-bonded
- organopolysiloxanes (2) are, in particular, copolymers of dimethylhydrogensiloxane, methylhydrogensiloxane, dimethylsiloxane and trimethylsiloxane units, copolymers of trimethylsiloxane, dimethylhydrogensiloxane and
- Methylhydrogensiloxane units copolymers of trimethylsiloxane, dimethylsiloxane and methylhydrogensiloxane units, copolymers of methylhydrogensiloxane and trimethylsiloxane units, copolymers of methylhydrogensiloxane, diphenylsiloxane and trimethylsiloxane units, copolymers of methylhydrogensiloxane, dimethylhydrogensiloxane and diphenylsiloxane units, copolymers of methylhydrogensiloxane, phenylmethylsiloxane, trimethylsiloxane and / or dimethylhydrogensiloxane units, copolymers
- organopolysiloxane (2) or different types of organopolysiloxane (2) can be used.
- the organopolysiloxanes (2) have an average viscosity of preferably 10 to 100,000 mPa.s at 25 ° C, preferably 10 to 500 mPa.s at 25 ° C, particularly preferably 10 to 30 mPa.s at 25 ° C.
- Organopolysiloxanes (2) the compositions according to the invention can also be organopolysiloxanes (2 ') of the general formula
- organopolysiloxanes of the formula (IV) contain at least 2 Si-bonded hydrogen atoms per molecule but have less than 1.0% by weight Si-bonded hydrogen , contain.
- the organopolysiloxanes (2 ') have an average viscosity of preferably 10 to 100,000 mPa.s at 25 ° C, preferably 10 to 500 mPa.s at 25 ° C.
- Organopolysiloxane (2) is used in the invention.
- Silicone rubber compositions are preferably used in amounts of 0.01 to 20% by weight, based on the total weight of the organopolysiloxanes (1).
- Organopolysiloxane (2 ') is used in the inventive
- Silicone rubber compositions are preferably used in amounts of 0 to 100% by weight, based on the total weight of the organopolysiloxanes (1).
- catalysts (3) promoting the attachment of Si-bonded hydrogen to aliphatic multiple bonds the same catalysts can also be used in the silicone rubber compositions according to the invention which could previously also be used to promote the attachment of Si-bonded hydrogen to aliphatic multiple bonds.
- Catalysts are preferably a metal from the group of platinum metals or a compound or a complex from the group of platinum metals.
- catalysts are metallic and finely divided platinum, which can be on supports, such as silicon dioxide, aluminum oxide or activated carbon, compounds or complexes of platinum, such as platinum halides, for example PtCl 4 , H 2 PtCl 6 * ⁇ H 2 0, Na 2 PtCl 4 * 4H 2 0, platinum-olefin complexes, platinum-alcohol complexes, Platinum-alcoholate complexes, platinum-ether complexes, platinum-aldehyde complexes, platinum-ketone complexes, including reaction products of H 2 PtCl 6 * 6H 2 0 and cyclohexanone, platinum-vinyl-siloxane complexes, such as platinum -1, 3-divinyl-l, 1, 3, 3-tetra-methyl-disiloxane complexes with or without content of detectable inorganic hal
- the catalyst (3) is used in the silicone rubber compositions according to the invention preferably in amounts of 0.001 to 0.1% by weight, in each case calculated as elemental platinum and based on the total weight of the organopolysiloxanes (1) and (2).
- Inhibitors (4) which can also be used in the silicone rubber compositions according to the invention are all inhibitors which have hitherto been able to be used for the same purpose.
- inhibitors (4) are 1, 3-divinyl-1, 1, 3, 3-tetramethyldisiloxane, benzotriazole, dialkylformamides, alkylthioureas, methylethylketoxime, organic or organosilicon compounds with a boiling point of at least 25 ° C at 1012 mbar (abs.) and at least one aliphatic triple bond, such as 1-ethynylcyclohexan-1-ol, 2-methyl-3-butyn-2-ol, 3-methyl-1-pentyn-3-ol, 2, 5-dimethyl-3-hexin-2 , 5-diol and 3, 5-dimethyl-l-hexin-3-ol, 3, 7-dimethyl-oct-l-in-6-en-3-ol, a mixture of diallyl maleate and
- the inhibitor (4) is used in amounts of preferably 0.001 to 10% by weight, preferably based on the total weight of the organopolysiloxanes (1) and (2).
- the silicone rubber compositions according to the invention can contain further constituents such as fillers (5), such as reinforcing and non-reinforcing fillers, and resinous organopolysiloxanes, such as MQ resins (6).
- fillers (5) such as reinforcing and non-reinforcing fillers
- resinous organopolysiloxanes such as MQ resins (6).
- reinforcing fillers (5a) are pyrogenically prepared silica, precipitated silica or silicon-aluminum mixed oxides with a BET surface area of more than 50 m 2 / g.
- the fillers mentioned can be rendered hydrophobic, for example by treatment with organosilanes, silazanes or siloxanes or by etherification of hydroxyl groups to Al oxy groups. Pyrogenic silicas with a BET surface area of at least 100 m 2 / g are preferred
- the silicone rubber compositions according to the invention contain reinforcing fillers (5a) in amounts of preferably 0 to 20% by weight.
- non-reinforcing fillers i.e. fillers with a BET surface area of less than 50 m 2 / g
- fillers i.e. fillers with a BET surface area of less than 50 m 2 / g
- Metal oxides such as iron oxide, zinc oxide, titanium dioxide and aluminum oxide or their mixed oxides
- Metal hydroxides such as aluminum hydroxide, metal carbonates such as calcium carbonate, magnesium carbonate and zinc carbonate, metal sulfates such as barium sulfate, gypsum, silicon nitride, Silicon carbide, boron nitride, glass, carbon and plastic powder and glass and plastic hollow spheres.
- the silicone rubber compositions according to the invention contain non-reinforcing fillers in amounts of preferably 0 to 50% by weight.
- a type of filler can be used, but a mixture of at least two fillers can also be used.
- the resinous organopolysiloxanes preferably contain monofunctional (M) and tri- (T) and / or tetrafunctional (Q) units, optionally also difunctional (D) units.
- MQ resins (6) which consist of monofunctional and tetrafunctional units, are preferred.
- the monofunctional units can contain unsaturated hydrocarbon radicals, such as alkenyl groups or Si-bonded hydrogen, as functional groups.
- unsaturated hydrocarbon radicals such as alkenyl groups or Si-bonded hydrogen
- R 5 is a radical R, a hydrogen atom or a radical R 1 and R and R 1 have the meaning given above for them, and the units of the formula R 5 R 2 SiO ⁇ / 2 may be the same or different.
- the ratio of M units of the formula R 5 R 2 SiO ⁇ / 2 to Q units of the formula Si0 / 2 is preferably 4: 1 to 1: 2.
- MQ resins (6a) with unsaturated M units are those from units of the formulas
- the MQ resins ( ⁇ a) are preferably used in amounts of 0 to 100% by weight, based on the total weight of the organopolysiloxanes (1).
- MQ resins ( ⁇ b) with M units containing Si-bonded hydrogen are those from units of the formulas
- component (B) which are preferably contained in component (B), where R has the meaning given above and the ratio of M units HR 2 SiO ⁇ / 2 and optionally R 3 SiO ⁇ / 2 to Q units Si0 4/2, preferably 4: 1 to 1: 2, and the ratio of M units R 3 SiO ⁇ / 2 to M units HR 2 SiO ⁇ / 2 is preferably 10: 1 to 0: 1.
- the MQ resins ( ⁇ b) are preferably used in amounts of 0 to 20% by weight, based on the total weight of the organopolysiloxanes (1).
- Organopolysiloxane (2) according to the invention is contained in the crosslinkable silicone rubber composition in such an amount that the molar ratio of SiH groups in organopolysiloxane (2) to Si-bonded radical R 1 with aliphatic carbon-carbon multiple bond in organopolysiloxane (1) and MQ Resin (6a) (ratio is preferably 0.01 to 10.0, preferably 0.1 to 2.0.
- the total amount of all SiH groups in the silicone rubber compositions according to the invention is such that the molar ratio of SiH groups in organopolysiloxane (2), (2 ') and MQ resin (6b) to Si-bonded radical R 1 with aliphatic carbon-carbon Multiple bond in organopolysiloxane (1) and MQ resin ( ⁇ a) (ratio is preferably 1.0 to 10.0, preferably 1.7 to 5.0.
- Components (A) and (B) are used in a weight ratio of preferably 100: 1 to 1: 100, preferably 1: 1.
- the silicone rubber compositions according to the invention have a viscosity of preferably 500 to 20,000 mPa "s at 25 ° C, preferably 1,500 to 10,000 mPa's at 25 ° C.
- the silicone rubber compositions according to the invention have a pot life at 25 ° C. of preferably 12 hours to 2 weeks, preferably 1 to 5 days.
- the bottle corks are preferably treated in accordance with the process described in the aforementioned EP-A 773 090 (incorporated by reference).
- bottle corks with a weight of preferably 2.5 to 4.0 g are used as bottle corks.
- Treatment of the bottle cork preferably includes
- silicone rubber compositions according to the invention can be used without further dilution with organic solvents.
- the bottle corks are coated according to the methods for vacuum impregnation methods customary in the prior art.
- a vacuum of preferably 0.1 to 0.005 bar is applied. Diving is preferably done in a period of 5 to 20 minutes. Then the vacuum is broken.
- Excess silicone rubber mass is mechanically, e.g. by stripping, removed from the surface of the bottle cork.
- a small amount of at most 0.1 g silicone rubber composition preferably remains on the surface of the bottle cork, i.e. the layer thickness of the silicone rubber on the surface is preferably 10 to 30 ⁇ m.
- the amount of silicone rubber mass absorbed is essentially determined by the nature of the bottle cork, i.e. the proportion of voids, the process parameters chosen for coating and the efficiency of the process chosen for the mechanical removal of excess silicone rubber compound from the surface of the bottle corks.
- the bottle corks preferably take 0.5 to 1.0 g
- Silicone rubber composition i.e. the weight increase of the bottle corks is preferably 10 to 40% by weight.
- the silicone rubber compositions according to the invention are preferably crosslinked at the pressure of the surrounding atmosphere, that is to say at about 1020 hPa, but they can also be carried out at higher or lower pressures.
- the crosslinking is preferably carried out at a temperature from 50 ° C. to 70 ° C., preferably from 60 ° C.
- the curing time of the silicone rubber compositions according to the invention is preferably 30 to 300 minutes, preferably 90 to 180 minutes, at the temperature mentioned above.
- the vulcanization reactivity of the silicone rubber compositions according to the invention is matched to the process in such a way that, on the one hand, they have a sufficiently long pot life for processing, and on the other hand they have a sufficiently rapid hardening rate on ice.
- the method according to the invention has the advantage that bottle corks with good sealing properties are obtained. Furthermore, the method according to the invention has the advantage that the silicone rubber according to the invention adheres well to the surface of the bottle cork and is not rubbed off when the cork is introduced into the bottle.
- Pot life of mixture A + B is 38 hours at 25 ° C.
- Pot life of mixture A + B is 72 hours at 25 ° C.
- Pot life of mixture A + B is 30 hours at 25 ° C.
- Organopolysiloxane of the formula: ViMe 2 SiO (Me 2 SiO) n 2 SiMe 2 Vi n 2 450 with a viscosity of 7,000 mPa's at 25 ° C
- Organopolysiloxane of the formula: ViMe 2 SiO (Me 2 SiO) n 3 SiMe 2 Vi n 3 600 with a viscosity of 20,000 mPa's at 25 ° C
- Organopolysiloxane of the formula: Me 3 SiO (MeHSiO) n 4 SiMe 3 n 50 with a viscosity of 1,000 mPa "s at 25 ° C and 1.6 wt .-% Si-bonded hydrogen.
- Organopolysiloxane of the formula: HMe 2 SiO (Me 2 SiO) n 5 SiMe 2 H n 200 with a viscosity of 1,000 mPa's at 25 ° C and 0.013% by weight Si-bonded hydrogen.
- the mixing ratio of these three substances is 10: 10: 1.
- the mixing ratio was chosen in order to achieve a color tone that was as similar as possible to that of natural corks.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Treatment Of Fiber Materials (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10147626 | 2001-09-27 | ||
| DE10147626A DE10147626A1 (de) | 2001-09-27 | 2001-09-27 | Verfahren zur Imprägnierung von Flaschenkorken |
| PCT/EP2002/010261 WO2003029130A1 (de) | 2001-09-27 | 2002-09-12 | Verfahren zur imprägnierung von flaschenkorken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1429989A1 true EP1429989A1 (de) | 2004-06-23 |
| EP1429989B1 EP1429989B1 (de) | 2005-05-25 |
Family
ID=7700464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02777084A Expired - Lifetime EP1429989B1 (de) | 2001-09-27 | 2002-09-12 | Verfahren zur imprägnierung von flaschenkorken |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040241334A1 (de) |
| EP (1) | EP1429989B1 (de) |
| AT (1) | ATE296258T1 (de) |
| AU (1) | AU2002338678B2 (de) |
| DE (2) | DE10147626A1 (de) |
| ES (1) | ES2240820T3 (de) |
| PT (1) | PT1429989E (de) |
| WO (1) | WO2003029130A1 (de) |
| ZA (1) | ZA200400560B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7282532B2 (en) | 2003-06-06 | 2007-10-16 | M Management-Tex, Ltd. | Flexible bakeware |
| DE102004008109B4 (de) * | 2004-02-18 | 2007-07-12 | Sebastian Heintges | Künstlicher Korken |
| DE102004047709A1 (de) * | 2004-09-30 | 2006-04-06 | Wacker Chemie Ag | Flaschenkorken mit reduzierter Trichloranisolfreisetzung und Verfahren zu seiner Herstellung |
| FR2956058B1 (fr) * | 2010-02-08 | 2012-02-03 | Jacques Granger | Traitement de bouchons en liege naturel et bouchons obtenus par ledit traitement |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1927397A1 (de) * | 1969-05-29 | 1970-12-10 | Grants Of St James S Ltd | Verfahren zur Behandlung von Flaschenkorken |
| DE2654893A1 (de) * | 1976-12-03 | 1978-06-15 | Wacker Chemie Gmbh | Verfahren zum herstellen von klebrige stoffe abweisenden ueberzuegen |
| DE2736499C2 (de) * | 1977-08-12 | 1990-03-29 | Wacker-Chemie GmbH, 8000 München | Verfahren zum Herstellen von klebrige Stoffe abweisenden Überzügen |
| IT1253568B (it) * | 1991-12-12 | 1995-08-08 | Tecnochimica Srl | Metodo di lubrificazione e sigillatura dei tappi con composti silico- paraffinici e plasto-silico-paraffinici |
| GB9519972D0 (en) * | 1995-09-28 | 1995-11-29 | Ag Patents Ltd | Improved container stoppers |
| AU716320B2 (en) * | 1995-11-07 | 2000-02-24 | Portocork Internacional, S.A. | Method of manufacturing a stopper |
| JP3796554B2 (ja) * | 1996-02-29 | 2006-07-12 | 内山工業株式会社 | コルク粒含有付加硬化型シリコーン組成物及び成型栓 |
| DE19653167A1 (de) * | 1996-12-19 | 1998-10-01 | Wacker Chemie Gmbh | Aliphatisch ungesättigte Reste aufweisende Organopolysiloxane, deren Herstellung und deren Verwendung in vernetzbaren Massen |
| AUPP989499A0 (en) * | 1999-04-22 | 1999-05-13 | Vinpac International Pty Ltd | Treated closures 3 |
-
2001
- 2001-09-27 DE DE10147626A patent/DE10147626A1/de not_active Withdrawn
-
2002
- 2002-09-12 WO PCT/EP2002/010261 patent/WO2003029130A1/de not_active Ceased
- 2002-09-12 US US10/489,932 patent/US20040241334A1/en not_active Abandoned
- 2002-09-12 AT AT02777084T patent/ATE296258T1/de not_active IP Right Cessation
- 2002-09-12 AU AU2002338678A patent/AU2002338678B2/en not_active Ceased
- 2002-09-12 ES ES02777084T patent/ES2240820T3/es not_active Expired - Lifetime
- 2002-09-12 PT PT02777084T patent/PT1429989E/pt unknown
- 2002-09-12 DE DE50203217T patent/DE50203217D1/de not_active Expired - Fee Related
- 2002-09-12 EP EP02777084A patent/EP1429989B1/de not_active Expired - Lifetime
-
2004
- 2004-01-26 ZA ZA200400560A patent/ZA200400560B/en unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03029130A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003029130A1 (de) | 2003-04-10 |
| ZA200400560B (en) | 2004-11-01 |
| AU2002338678B2 (en) | 2005-09-22 |
| DE50203217D1 (de) | 2005-06-30 |
| ES2240820T3 (es) | 2005-10-16 |
| ATE296258T1 (de) | 2005-06-15 |
| US20040241334A1 (en) | 2004-12-02 |
| DE10147626A1 (de) | 2003-04-24 |
| EP1429989B1 (de) | 2005-05-25 |
| PT1429989E (pt) | 2005-08-31 |
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