DE2036616C3 - Verfahren zur Herstellung von Cyclosiloxanen - Google Patents
Verfahren zur Herstellung von CyclosiloxanenInfo
- Publication number
- DE2036616C3 DE2036616C3 DE2036616A DE2036616A DE2036616C3 DE 2036616 C3 DE2036616 C3 DE 2036616C3 DE 2036616 A DE2036616 A DE 2036616A DE 2036616 A DE2036616 A DE 2036616A DE 2036616 C3 DE2036616 C3 DE 2036616C3
- Authority
- DE
- Germany
- Prior art keywords
- mol
- acetonitrile
- cyclosiloxanes
- found
- showed
- 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
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 9
- 229910018557 Si O Inorganic materials 0.000 claims description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 51
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 24
- 229910000027 potassium carbonate Inorganic materials 0.000 description 12
- 238000004587 chromatography analysis Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 7
- 239000002798 polar solvent Substances 0.000 description 7
- -1 polysiloxanes Polymers 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 238000002329 infrared spectrum Methods 0.000 description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 5
- 150000008041 alkali metal carbonates Chemical class 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QKUBKYWIBHFWCE-UHFFFAOYSA-N 2-ethenyl-2,4,4,6,6-pentamethyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C=C)O1 QKUBKYWIBHFWCE-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- JITAAWJDVCUJPO-UHFFFAOYSA-N 2,2,4,4,6-pentamethyl-6-phenyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound O1[Si](C)(C)O[Si](C)(C)O[Si]1(C)C1=CC=CC=C1 JITAAWJDVCUJPO-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- DLKIZYXCKWBEQS-UHFFFAOYSA-N chloro-[[chloro(dimethyl)silyl]oxy-dimethylsilyl]oxy-ethenyl-methylsilane Chemical compound C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(Cl)C=C DLKIZYXCKWBEQS-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- KQLCTSCWQOMMHE-UHFFFAOYSA-N dichloro-[[[chloro(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-methylsilane Chemical compound Cl[Si](O[Si](O[Si](O[Si](Cl)(C)C)(C)C)(C)C)(Cl)C KQLCTSCWQOMMHE-UHFFFAOYSA-N 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- MQDBXQBLFAGOSH-UHFFFAOYSA-N 1,13-dichlorotetradecyl-methyl-silyloxysilyloxysilyloxysilyloxysilyloxysilyloxysilane Chemical compound CC(Cl)CCCCCCCCCCCC(Cl)[SiH](C)O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH3] MQDBXQBLFAGOSH-UHFFFAOYSA-N 0.000 description 1
- CDNNKGWZSNSADW-UHFFFAOYSA-N 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-icosamethyl-1,3,5,7,9,11,13,15,17,19-decaoxa-2,4,6,8,10,12,14,16,18,20-decasilacycloicosane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 CDNNKGWZSNSADW-UHFFFAOYSA-N 0.000 description 1
- FSNJJPLMHKCWRH-UHFFFAOYSA-N 2,2-dimethyl-4-prop-2-enyl-1,3,5,2,4,6-trioxatrisilinane Chemical compound C(=C)C[SiH]1O[Si](O[SiH2]O1)(C)C FSNJJPLMHKCWRH-UHFFFAOYSA-N 0.000 description 1
- ZKXOYZASYSBSJW-UHFFFAOYSA-N 2-chloro-2,4,4,6,6,8,8-heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(Cl)O[Si](C)(C)O1 ZKXOYZASYSBSJW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- JCANPXOBJGMRDZ-UHFFFAOYSA-N CCCCCCCCCCCCCC[Si]1(C)O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O1 Chemical compound CCCCCCCCCCCCCC[Si]1(C)O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O1 JCANPXOBJGMRDZ-UHFFFAOYSA-N 0.000 description 1
- WWUHMAGREREZHL-UHFFFAOYSA-N C[Si](C)(C)O[Si](C)(O[SiH2]Cl)Cl Chemical compound C[Si](C)(C)O[Si](C)(O[SiH2]Cl)Cl WWUHMAGREREZHL-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000014277 Clidemia hirta Nutrition 0.000 description 1
- 241000069219 Henriettea Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000001548 androgenic effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- ZDCTZXKXROPIKF-UHFFFAOYSA-N bis(silyloxysilyloxysilyloxy)silane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH2]O[SiH3] ZDCTZXKXROPIKF-UHFFFAOYSA-N 0.000 description 1
- GJIYNWRLGOMDEX-UHFFFAOYSA-N bis[[chloro(dimethyl)silyl]oxy]-dimethylsilane Chemical compound C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(C)Cl GJIYNWRLGOMDEX-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- MTNMPCMHZLVLJY-UHFFFAOYSA-N chloro(chlorosilyloxy)silane Chemical compound Cl[SiH2]O[SiH2]Cl MTNMPCMHZLVLJY-UHFFFAOYSA-N 0.000 description 1
- HKOLUMABLDFUMN-UHFFFAOYSA-N chlorosilyloxy-[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilane Chemical compound Cl[SiH2]O[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C HKOLUMABLDFUMN-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- DDJSWKLBKSLAAZ-UHFFFAOYSA-N cyclotetrasiloxane Chemical class O1[SiH2]O[SiH2]O[SiH2]O[SiH2]1 DDJSWKLBKSLAAZ-UHFFFAOYSA-N 0.000 description 1
- JJRDHFIVAPVZJN-UHFFFAOYSA-N cyclotrisiloxane Chemical compound O1[SiH2]O[SiH2]O[SiH2]1 JJRDHFIVAPVZJN-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001076 estrogenic effect Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001030 gas--liquid chromatography Methods 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HTDJPCNNEPUOOQ-UHFFFAOYSA-N hexamethylcyclotrisiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1 HTDJPCNNEPUOOQ-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- BHGADZKHWXCHKX-UHFFFAOYSA-N methane;potassium Chemical compound C.[K] BHGADZKHWXCHKX-UHFFFAOYSA-N 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-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
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- UHUUYVZLXJHWDV-UHFFFAOYSA-N trimethyl(methylsilyloxy)silane Chemical compound C[SiH2]O[Si](C)(C)C UHUUYVZLXJHWDV-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/50—Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
-
- 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
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
-
- 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
- C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
- C10M2229/0415—Siloxanes with specific structure containing aliphatic substituents used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/042—Siloxanes with specific structure containing aromatic substituents
- C10M2229/0425—Siloxanes with specific structure containing aromatic substituents used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
- C10M2229/051—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing halogen
- C10M2229/0515—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing halogen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/08—Solids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84416569A | 1969-07-23 | 1969-07-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2036616A1 DE2036616A1 (de) | 1971-02-11 |
| DE2036616B2 DE2036616B2 (de) | 1973-10-31 |
| DE2036616C3 true DE2036616C3 (de) | 1974-05-30 |
Family
ID=25292000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2036616A Expired DE2036616C3 (de) | 1969-07-23 | 1970-07-23 | Verfahren zur Herstellung von Cyclosiloxanen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3590064A (enExample) |
| JP (1) | JPS4830480B1 (enExample) |
| AT (1) | AT299253B (enExample) |
| BE (1) | BE753747A (enExample) |
| DE (1) | DE2036616C3 (enExample) |
| FR (1) | FR2055486A5 (enExample) |
| GB (1) | GB1287555A (enExample) |
| IT (1) | IT1033044B (enExample) |
| NL (1) | NL7010662A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714213A (en) * | 1971-01-06 | 1973-01-30 | Gen Electric | Method of making cyclopolysiloxanes containing silanic hydrogen |
| US3846464A (en) * | 1973-11-27 | 1974-11-05 | Gen Electric | Process for preparing cyclic methylvinylsiloxanes |
| GB1518279A (en) * | 1974-09-24 | 1978-07-19 | Ass Portland Cement | Siloxanes |
| US4412080A (en) * | 1982-08-16 | 1983-10-25 | General Electric Company | Methods for preparing cyclopolysiloxanes |
| US5233070A (en) * | 1992-12-23 | 1993-08-03 | Dow Corning Corporation | Process for converting chlorine end-terminated polyorganosiloxanes to polyorganocyclosiloxanes |
| US5395956A (en) * | 1994-07-05 | 1995-03-07 | Dow Corning Corporation | Process for preparing cyclic organohydrogensiloxanes |
| NL1003475C2 (nl) * | 1996-07-01 | 1998-01-12 | Rhone Poulenc Chimie | Werkwijze voor het bereiden van cyclische polydiorganosiloxanen. |
| US6291623B1 (en) * | 1999-10-12 | 2001-09-18 | University Of Southern California | Fluoroalkylsubstituted cyclotrisiloxanes, their use for preparation of new polymers and novel polymers |
| US8865926B2 (en) | 2011-09-26 | 2014-10-21 | Sivance, Llc | Process for the production of cyclosiloxanes |
| US9530946B2 (en) | 2013-04-12 | 2016-12-27 | Milliken & Company | Light emitting diode |
| US9518073B2 (en) | 2013-04-12 | 2016-12-13 | Milliken & Company | Siloxane compound and process for producing the same |
| US9388284B2 (en) | 2013-04-12 | 2016-07-12 | Milliken & Company | Cross-linked silicone polymer and process for producing the same |
| US9422317B2 (en) | 2013-04-12 | 2016-08-23 | Milliken & Company | Siloxane compound and process for producing the same |
| US9334294B2 (en) | 2013-04-12 | 2016-05-10 | Milliken & Company | Siloxane compound and process for producing the same |
| JP7459923B2 (ja) * | 2020-02-21 | 2024-04-02 | 信越化学工業株式会社 | 環状ポリシロキサンの製造方法 |
-
1969
- 1969-07-23 US US844165A patent/US3590064A/en not_active Expired - Lifetime
-
1970
- 1970-04-23 JP JP45035096A patent/JPS4830480B1/ja active Pending
- 1970-06-10 IT IT25763/70A patent/IT1033044B/it active
- 1970-06-23 GB GB30379/70A patent/GB1287555A/en not_active Expired
- 1970-07-17 NL NL7010662A patent/NL7010662A/xx unknown
- 1970-07-22 BE BE753747D patent/BE753747A/xx unknown
- 1970-07-22 FR FR7027064A patent/FR2055486A5/fr not_active Expired
- 1970-07-22 AT AT668770A patent/AT299253B/de not_active IP Right Cessation
- 1970-07-23 DE DE2036616A patent/DE2036616C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT299253B (de) | 1972-06-12 |
| BE753747A (fr) | 1971-01-22 |
| JPS4830480B1 (enExample) | 1973-09-20 |
| GB1287555A (en) | 1972-08-31 |
| NL7010662A (enExample) | 1971-01-26 |
| IT1033044B (it) | 1979-07-10 |
| DE2036616A1 (de) | 1971-02-11 |
| DE2036616B2 (de) | 1973-10-31 |
| FR2055486A5 (enExample) | 1971-05-07 |
| US3590064A (en) | 1971-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |