EP0951468A1 - Eine carboxylgruppe enthaltende silikonmonomere und -oligomere - Google Patents
Eine carboxylgruppe enthaltende silikonmonomere und -oligomereInfo
- Publication number
- EP0951468A1 EP0951468A1 EP97949573A EP97949573A EP0951468A1 EP 0951468 A1 EP0951468 A1 EP 0951468A1 EP 97949573 A EP97949573 A EP 97949573A EP 97949573 A EP97949573 A EP 97949573A EP 0951468 A1 EP0951468 A1 EP 0951468A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- zero
- same
- alkyl
- substituted
- group
- 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.)
- Withdrawn
Links
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 title claims abstract description 34
- 239000000178 monomer Substances 0.000 title claims description 68
- 229920001296 polysiloxane Polymers 0.000 title claims description 3
- 125000000524 functional group Chemical group 0.000 title description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 65
- -1 organosilane compounds Chemical class 0.000 claims abstract description 64
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 35
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 27
- 239000001257 hydrogen Substances 0.000 claims abstract description 27
- 239000002253 acid Substances 0.000 claims abstract description 20
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 20
- 125000000304 alkynyl group Chemical group 0.000 claims abstract description 20
- 125000003118 aryl group Chemical group 0.000 claims abstract description 20
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 14
- 239000011593 sulfur Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 12
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 5
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 5
- 150000001282 organosilanes Chemical group 0.000 claims description 47
- 150000003141 primary amines Chemical group 0.000 claims description 28
- 150000002148 esters Chemical class 0.000 claims description 27
- 125000005375 organosiloxane group Chemical group 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims description 20
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 18
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 150000002367 halogens Chemical class 0.000 claims description 11
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 10
- 125000004423 acyloxy group Chemical group 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000004414 alkyl thio group Chemical group 0.000 claims description 9
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 9
- 150000001733 carboxylic acid esters Chemical group 0.000 claims description 9
- 125000004663 dialkyl amino group Chemical group 0.000 claims description 9
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 claims description 9
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 7
- 125000003277 amino group Chemical group 0.000 claims description 6
- 125000005083 alkoxyalkoxy group Chemical group 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 150000005840 aryl radicals Chemical class 0.000 claims description 4
- 125000004427 diamine group Chemical group 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 150000004756 silanes Chemical class 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical group CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 3
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000004185 ester group Chemical group 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 39
- 239000011541 reaction mixture Substances 0.000 description 33
- 150000001875 compounds Chemical class 0.000 description 22
- 238000013019 agitation Methods 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000007795 chemical reaction product Substances 0.000 description 12
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical class NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 11
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 9
- 229910000077 silane Inorganic materials 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- ZWWQRMFIZFPUAA-UHFFFAOYSA-N dimethyl 2-methylidenebutanedioate Chemical compound COC(=O)CC(=C)C(=O)OC ZWWQRMFIZFPUAA-UHFFFAOYSA-N 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 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 4
- 229920000620 organic polymer Polymers 0.000 description 4
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000012442 inert solvent Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Chemical group 0.000 description 3
- GIEGKXINITVUOO-UHFFFAOYSA-N 2-methylidenebutanedioic acid Chemical compound OC(=O)CC(=C)C(O)=O.OC(=O)CC(=C)C(O)=O GIEGKXINITVUOO-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- HXLAEGYMDGUSBD-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propan-1-amine Chemical group CCO[Si](C)(OCC)CCCN HXLAEGYMDGUSBD-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 238000006845 Michael addition reaction Methods 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000012230 colorless oil Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 2
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005048 methyldichlorosilane Substances 0.000 description 2
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical group CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 2
- 150000004040 pyrrolidinones Chemical class 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 2
- 239000005052 trichlorosilane Substances 0.000 description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical group CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- XSPASXKSXBJFKB-UHFFFAOYSA-N 11-trimethoxysilylundecan-1-amine Chemical compound CO[Si](OC)(OC)CCCCCCCCCCCN XSPASXKSXBJFKB-UHFFFAOYSA-N 0.000 description 1
- UVXBYCQWKFCVFR-UHFFFAOYSA-N 2-(3-triethoxysilylpropylsulfanyl)ethanamine Chemical compound CCO[Si](OCC)(OCC)CCCSCCN UVXBYCQWKFCVFR-UHFFFAOYSA-N 0.000 description 1
- VXDHQYLFEYUMFY-UHFFFAOYSA-N 2-methylprop-2-en-1-amine Chemical compound CC(=C)CN VXDHQYLFEYUMFY-UHFFFAOYSA-N 0.000 description 1
- ZRYKZYPYTRLNPF-UHFFFAOYSA-N 3-(3-trimethoxysilylpropoxy)propan-1-amine Chemical compound CO[Si](OC)(OC)CCCOCCCN ZRYKZYPYTRLNPF-UHFFFAOYSA-N 0.000 description 1
- JGQGQVOLVVSTTO-UHFFFAOYSA-N 3-[1-[diethoxy(propyl)silyl]oxyethylsulfanyl]propan-1-amine Chemical compound CCC[Si](OCC)(OCC)OC(C)SCCCN JGQGQVOLVVSTTO-UHFFFAOYSA-N 0.000 description 1
- LEEHBQZOOCMZTK-UHFFFAOYSA-N 3-[dimethoxy(phenyl)silyl]propan-1-amine Chemical compound NCCC[Si](OC)(OC)C1=CC=CC=C1 LEEHBQZOOCMZTK-UHFFFAOYSA-N 0.000 description 1
- MCLXOMWIZZCOCA-UHFFFAOYSA-N 3-[methoxy(dimethyl)silyl]propan-1-amine Chemical compound CO[Si](C)(C)CCCN MCLXOMWIZZCOCA-UHFFFAOYSA-N 0.000 description 1
- ZQJUGNSCGMEIHO-UHFFFAOYSA-N 4-[dimethoxy(methyl)silyl]butan-1-amine Chemical compound CO[Si](C)(OC)CCCCN ZQJUGNSCGMEIHO-UHFFFAOYSA-N 0.000 description 1
- RTTAGBVNSDJDTE-UHFFFAOYSA-N 4-ethoxy-2-methylidene-4-oxobutanoic acid Chemical compound CCOC(=O)CC(=C)C(O)=O RTTAGBVNSDJDTE-UHFFFAOYSA-N 0.000 description 1
- OSSMYOQKNHMTIP-UHFFFAOYSA-N 5-[dimethoxy(methyl)silyl]pentane-1,3-diamine Chemical compound CO[Si](C)(OC)CCC(N)CCN OSSMYOQKNHMTIP-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- APIPASRMZBMHSA-UHFFFAOYSA-N CC(C(C(N)C)[SiH2]O[SiH2]O[Si](C)(C)C)(C)C Chemical compound CC(C(C(N)C)[SiH2]O[SiH2]O[Si](C)(C)C)(C)C APIPASRMZBMHSA-UHFFFAOYSA-N 0.000 description 1
- HUOOZNRHQBRLJQ-UHFFFAOYSA-N COC(=O)C1CN(CCC(C)(C)[SiH2]Cl)C(=O)C1 Chemical compound COC(=O)C1CN(CCC(C)(C)[SiH2]Cl)C(=O)C1 HUOOZNRHQBRLJQ-UHFFFAOYSA-N 0.000 description 1
- CULXOSQIHRFWAK-UHFFFAOYSA-N CO[Si](OC)(OC)CCCOCCCN1C(CC(C1)C(=O)OC)=O Chemical compound CO[Si](OC)(OC)CCCOCCCN1C(CC(C1)C(=O)OC)=O CULXOSQIHRFWAK-UHFFFAOYSA-N 0.000 description 1
- QKKNRFYIXKEKKU-UHFFFAOYSA-N C[Si](O[Si](O[Si](C)(C)C)(CCCN1C(CC(C1)C(=O)O)=O)C)(C)C Chemical compound C[Si](O[Si](O[Si](C)(C)C)(CCCN1C(CC(C1)C(=O)O)=O)C)(C)C QKKNRFYIXKEKKU-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical group S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- KJGVESGMRAKISD-UHFFFAOYSA-N dimethoxysilane 3-(3-trimethoxysilylpropoxy)propan-1-amine Chemical compound CO[SiH2]OC.CO[Si](OC)(OC)CCCOCCCN KJGVESGMRAKISD-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- QGXFLTCUFQDATM-UHFFFAOYSA-N ethyl 5-oxo-1-[3-(3-triethoxysilylpropylsulfanyl)propyl]pyrrolidine-3-carboxylate Chemical compound CCOC(=O)C1CN(CCCSCCC[Si](OCC)(OCC)OCC)C(=O)C1 QGXFLTCUFQDATM-UHFFFAOYSA-N 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- JPLLBNHBDUWYDW-UHFFFAOYSA-N methyl 1-[3-(3-dichlorosilylpropylsulfanyl)butyl]-5-oxopyrrolidine-3-carboxylate Chemical compound CC(CCN1C(CC(C1)C(=O)OC)=O)SCCC[SiH](Cl)Cl JPLLBNHBDUWYDW-UHFFFAOYSA-N 0.000 description 1
- ZVYYDZSEEJQQNM-UHFFFAOYSA-N methyl 1-[3-(diethoxymethylsilyl)propyl]-5-oxopyrrolidine-3-carboxylate Chemical compound CCOC(OCC)[SiH2]CCCN1CC(C(=O)OC)CC1=O ZVYYDZSEEJQQNM-UHFFFAOYSA-N 0.000 description 1
- KHTCYCHURVGXBX-UHFFFAOYSA-N methyl 5-oxo-1-(3-triacetyloxysilylpropyl)pyrrolidine-3-carboxylate Chemical compound COC(=O)C1CN(CCC[Si](OC(C)=O)(OC(C)=O)OC(C)=O)C(=O)C1 KHTCYCHURVGXBX-UHFFFAOYSA-N 0.000 description 1
- MEDUAHQYJSNMMR-UHFFFAOYSA-N methyl 5-oxo-1-[3-(3-trichlorosilylpropoxy)propyl]pyrrolidine-3-carboxylate Chemical compound COC(=O)C1CN(CCCOCCC[Si](Cl)(Cl)Cl)C(=O)C1 MEDUAHQYJSNMMR-UHFFFAOYSA-N 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- YDLDORZAYJTSMR-UHFFFAOYSA-N n'-prop-2-enylethane-1,2-diamine Chemical compound NCCNCC=C YDLDORZAYJTSMR-UHFFFAOYSA-N 0.000 description 1
- IOXXVNYDGIXMIP-UHFFFAOYSA-N n-methylprop-2-en-1-amine Chemical compound CNCC=C IOXXVNYDGIXMIP-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
-
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1896—Compounds having one or more Si-O-acyl linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
Definitions
- the present invention relates to organosilane and organosilane compounds and, more particularly to novel organosilane and organosiloxane compounds and oligomers thereof containing a carboxyl acid group and/or its derviratives to a method of making the same.
- organosilane and organosiloxanes monomers or compounds containing one or more functional groups such as amines, vinyls, mercaptans, epoxies, halogens, and the like are widely known. These compounds have been used in a variety of ways such as coupling agents and adhesion promoters for inorganic materials, as reactants for modifying the properties of organic polymers, as crosslinking agents for curable organic polymers systems, as additives for a variety of home care and personal care compositions, as well as monomers for the preparation of silicon containing polymers.
- organosilane and organosiloxane monomers containing carboxyl acid or functional carboxyl groups including an amphoteric class of organosilanes are generally not available commercially.
- no convenient method for preparing such monomers with free carboxyl acid groups and carboxyl functional groups has been known or suggested and indirect procedures would generally have to be used for their preparation.
- organosilane or organosiloxane monomers or compounds containing one or more functional carboxyl groups and methods for readily preparing such compounds would be desirable and it would be particularly advantageous if such methods not only employed readily available materials such as amino-functional silanes, for preparing the novel carboxyl -functional organosilicone monomers including an amphoteric class of such compounds and the salts or esters thereof, but carboxyl -functional organosilicone monomers and oligomers thereof could be prepared containing a variety of other functional groups as well.
- organosilane and organosiloxane monomers or compounds containing a variety of functional groups and methods for preparing the same have, heretofore, been known and used, there is no known disclosure or suggestion of the novel carboxyl -functional organosilane and organosiloxane compounds of the present invention or of the method for making the same herein described.
- R which can be the same or different, are hydrogen, and monovalent hydrocarbon radicals and substituted hydrocarbon radicals such as alkyl and alkoxyalkyl radicals; aryl radicals (phenyl or substituted phenyl) ; aralkyl radicals; alkenyl or alkynyl radicals; and cycloalkyl radicals; R 1 which can be the same or different can be substituted or unsubstituted alkyl, substituted or unsubstituted aryl, aralkyl, alkenyl, alkynyl or -R 2
- R 2 is linear or branched alkylene of 1-12 carbon atoms ;
- B is -NR 6 , sulfur or oxygen;
- R 6 is hydrogen or alkyl;
- n 1 is zero or 1 ;
- F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene;
- n is zero or 1 , with the proviso that if n 1 is 1 , n is 1 and i f n 1 is 0 , n is 0 ;
- R 5 is hydrogen, lower alkyl (C x _ 6 ) or alkali metal.
- novel organosiloxane monomers or compounds containing one or more functional carboxylic ester group (s) as well as organosilane monomers containing one or more functional carboxylic ester and a variety of other functional groups that may be represented by the following general formula:
- R a which can be the same or different, are hydrolyzable groups such as but not limited to halogen, hydroxy, alkoxy, alkoryalkoxy, acyloxy,
- R la which can be the same or different, are substituted or unsubstituted alkyl, cycloalkyl, substituted or unsubstituted aryl, aralkyl, alkenyl, alkynyl or -
- R 4 is alkyl of 1-3 carbon atoms; x can be zero to 3 ;
- R 2 is linear or branched alkylene of 1-12 carbon atoms
- B is -NR 6 , sulfur or oxygen
- R 6 is H or alkyl (C ⁇ 20 ) ; n 1 is zero or 1 ;
- F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene; n is zero or 1, with the proviso that if n 1 is 1, n is
- R 11 is alkyl (C 1 _ 20 ) or trialkysilyl .
- novel organosiloxane compounds and oligomers containing one or more functional carboxylic ester groups that may be represented by the formula:
- R a which can be the same or different, are hydrolyzable groups such as but not limited to halogen, hydroxy, alkoxy, alkoxyalkoxy, acyloxy, N, N-dialkylaminoxy, N-alkylamido, monoalkylamino, dialkylamino, isocyanato, alkylthio or cyano;
- R la are as hereinabove defined;
- R 7 and R 8 which may be the same or different, are selected from alkyl, aryl, capped or uncapped polyoxyalkylene, alkaryl, aralkylene, alkenyl or alkynyl ;
- M can be the same or different and is selected from hydrogen, R a , R la and -CH 2 -CHR 6 -R 2 -B n 1 -F n -R 12 , with the proviso that at least one M is -CH 2 -CHR 6 -R 2 -B n 1 - F n -R 12 ;
- y can be zero to 2 ; a is from zero to 10; b is from zero to 10; R 2 , R 12 , R 11 , B, F, n and n 1 are as defined hereinabove.
- a method for preparing organosilane monomers containing one or more pyrrolidone-containing functional carboxylic acid groups and/or the ester or salt thereof which comprises reacting an amine- or diamine- functional organosilane monomer having at least one primary amine group with itaconic acid or an ester thereof at an elevated temperature (preferably from about 90° C to about 130° C) for a time sufficient to react, preferably substantially completely react (generally ranging from 1-5 hours) , the itaconic acid or ester thereof with the primary amine group (s) on the silane monomer to form an organosilane monomer having at least one pyrrolidone- containing carboxyl functional group.
- R 2 , R 12 , R 6 , F, B, n 1 and n are as hereinabove defined, with an organosilane hydride having one or more hydride groups of the formula H - Si - (R) 3-X wherein:
- R b which can be the same or different, are hydrolyzable groups such as but not limited to halogen, alkoxy, alkoxyalkoxy, acyloxy, N,N- Dialkylaminoxy, N-alkylamido, monoalkylamino, dialkylamino, isocyanato, alkylthio or cyano, with proviso that the R b grop is not a hydroxy group; R la and x are as hereinabove defined.
- R which can be the same or different, are selected from hydrogen, and monovalent hydrocarbon radicals and substituted hydrocarbon radicals such as alkyl radicals, preferably lower alkyl ; alkoxyalkyl radicals; aryl radicals, preferably phenyl or substituted phenyl ; aralkyl radicals, e.g. benzyl, phenylethyl etc.; alkenyl radicals, e.g. vinyl, allyl, cyclohexenyl, etc. radicals; alkynyl radicals; and cycloalkyl radicals, e.g. cycloheptyl, etc.
- alkyl radicals preferably lower alkyl ; alkoxyalkyl radicals; aryl radicals, preferably phenyl or substituted phenyl ; aralkyl radicals, e.g. benzyl, phenylethyl etc.; alkenyl radicals, e.g. vinyl,
- R 1 which can be the same or different, can be substituted or unsubstituted alkyl, preferably lower alkyl ; substituted or unsubstituted aryl; alkenyl; alkynyl or -R 2 -B n 1 -F n -R 3 ; x can be zero to 3 ;
- R 2 is linear or branched alkylene of 1-12 carbon atoms, preferably propylene and isobutylene;
- B is -NR 6 , sulfur or oxygen;
- R 6 is H or alkyl, preferably lower alkyl (C ⁇ g ) ; n 1 is zero or 1 ;
- F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene; n is zero or 1, with the proviso that if n 1 is 1, n is 1 and if n 1 is 0, n is 0 ; , ; _ .
- R 3 is
- R 5 is H, lower alkyl (C ⁇ g) or alkali metal.
- novel carboxyl acid functional containing organosilane monomers of the present invention including an amphoteric class of organosilane monomers, and/or the ester or salts thereof surprisingly and unexpectedly can be readily prepared by the reaction of an amino-functional organosilane monomer having one or more functional primary amine group (s) or functional diamine group (s) wherein at least one of the amino groups is a primary amine group, with up to about one equivalent, preferably about stoichiometric quantities, of itaconic acid or its ester per primary amine group at an elevated temperature for a time sufficient for substantially all of the itaconic acid or its ester to react with the primary amine group (s) and the formation of pyrrolidone-containing carboxyl -functional group (s) therefrom.
- an amino-functional organosilane monomer having one or more functional primary amine group (s) or functional diamine group (s) wherein at least one of the amino groups is a primary amine group, with up to about one
- the reaction can be carried out neat or in an inert solvent such as alcohol, hydrocarbon solvent, chlorinated hydrocarbon and the like, as desired, in general, at elevated temperatures up to about 175° C, preferably from about 90° C to about 130°C.
- the reaction readily proceeds and generally complete reaction of the itaconic acid or its ester with the available primary amine group (s) occurs in the Michael Addition Reaction manner with the double bond of the itaconic acid followed by immediate cyclization to form a pyrrolidone group, which will occur in from about 1 to 5 hours.
- Routine analytical techniques for amine and acid values as well as monitoring viscosity, color and water and/or alcohol evolution can be used to determine completion of the reaction.
- Amine-functional organosilane monomers suitable for use in accordance with the practice of the invention are compounds that may be represented by the formula:
- R which can be the same or different, can be selected from hydrogen; and monovalent hydrocarbon and monovalent substituted hydrocarbon radicals such as alkyl radicals, preferably lower alkyl ; alkoxyalkyl radicals; aryl radicals, preferably phenyl or substituted phenyl; aralkyl radicals, e.g. benzyl, phenylethyl, etc.; alkenyl radicals, e.g. vinyl, allyl, cyclohexenyl etc. radicals; alkynyl radicals; and cycloalkyl, e.g.
- R lb which can be the same or different can be substituted or unsubstituted alkyl, preferably lower alkyl (C 1-6 ) ; substituted or unsubstituted aryl; alkenyl; alkynyl; or - R 2 -B n 1 -F n -NH 2 ; x can be zero to 3 ;
- R 2 is linear or branched alkylene of 1-12 carbon atoms, preferably propylene and isobutylene;
- B is -NR 6 , sulfur or orygen;
- R ⁇ is H or lower alkyl (C 1 .
- n 1 is zero or 1
- F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene
- n is zero or 1 with the proviso that if n 1 is 1, n is 1 and if n 1 is 0, n is 0.
- Suitable amine- functional organosilane monomers include organosilane compounds having one or more primary amine functional group (s) and organosilane compounds having one or more functional diamine group (s) wherein at least one of the amino groups is a primary amine group. While, as indicated, anine-functional organosilane compounds suitable for use in accordance with the practice of the invention may also include a variety of other substituent groups, it would be evident to those having skill in the art that compounds having substituent groups which are not compatible with other substituent groups and/or with the primary amine groups, such as halogen, isocyanato and acyloxy groups would not be suitable for use. Suitable compounds are well known and are available commercially, for example, from Dow Corning, General Electric, Th.Goldschmidt AG, Shin-Etsu; OSI division of Witco and H ⁇ ls.
- Exemplary suitable amine functional silane monomers include aminopropyl trimethoxysilane, aminopropyl triethoxysilane , aminoisobutyl triethoxy or trimethoxysilane, aminoethylthiopropyl triethoxysilane, aminopropylmethyl diethoxy or dimethoxy silane aminopropoxypropyl trimethoxy silane, aminoundecyl trimethoxy silane, aminopropyl phenyldimethoxy silane, aminopropyl dimethylmethoxy silane and aminobutyl methyl dimethoxy silane.
- Exemplary suitable functional diamine silane monomers include organosilanes having one or more functional ami noa 1 ky 1 am i noa 1 ky 1 e ne groups such as aminoethylaminopropyl trimethoxy or triethoxy silane, aminoethylaminoisobutyl triethoxy or trimethoxy silane and aminoethylaminoisobutylmethyl diethoxy or dimethoxy silane.
- the pyrrolidone-containing carboxyl -functional organosilane monomers or compounds of the present invention including the amphoteric class of organosilane monomers of the present invention are readily prepared by reaction of amine- functional organosilane monomers as herein described with itaconic acid or its ester.
- Itaconic acid methylene succinic acid
- Itaconic acid is a compound of the formula:
- CH 2 C(C00R 6 ) CH 2 COOR 6 wherein R 6 , which can be the same or different, is hydrogen or lower alkyl (1-6 carbon atoms) .
- the compound itaconic acid is available commercially from Pfizer Chemicals Division and Rhone Poulenc whereas ester derivatives thereof are available from Morflex, Inc., Greensboro, N.C.
- the compounds are produced by known fermentation techniques although chemical synthesis methods are also known.
- novel organosiloxane monomers or compounds containing a carboxylic ester functional group as well as organosilane monomers containing a variety of substituent groups which may be represented by the general formula:
- R a which can be the same or different, are hydrolyzable groups such as but not limited to halogen, hydroxy, alkoxy, alkoxyalkaxy, acyloxy, N,N-Dialkylaminoxy, N-alkylamido, monoalkylamino, dialkylamino, isocyanato, alkylthio or cyano;
- R la which can be the same or different, are substituted or unsubstituted alkyl, preferably lower alkyl (C x - C 6 ) ; cycloalkyl , e .g . cycloheptyl; aralkyl, e.g.
- R 4 is alkyl of 1-3 carbon atoms, preferably methyl; x can be zero to 3 ; R 2 is linear or branched alkylene of 1-12 carbon atoms, preferably methylene; B is -NR 6 , sulfur or oxygen;
- R 6 is H or alkyl (C 1-20 ) , preferably hydrogen or methyl; n 1 is zero or 1 ; F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene; n is zero or 1, with the proviso that if n 1 is 1, n is 1 and if n 1 is 0, n is 0;
- R 11 is alkyl (C 1-20 ) , preferably lower alkyl or trialkylsilyl .
- organosiloxane compounds and oligomers containing one or more functional carboxylic ester groups that may be represented by the formula:
- R a which can be the same or different, are hydrolyzable groups such as but not limited to halogen, hydroxy, alkoxy, alkoxyalkoxy, acyloxy,
- R la which can be the same or different, are substituted or unsubstituted alkyl, cycloalkyl, substituted or unsubstituted aryl, aralkyl, alkenyl, alkynyl or
- R 7 and R 8 which may be the same or different, are selected from alkyl, aryl, capped or uncapped polyoxyalkylene, alkaryl, aralkylene, alkenyl or alkynyl;
- M can be the same or different and is selected from hydrogen, R a , R la and -CH 2 -CHR 6 -R-B n 1 -F n -R 12 , with the proviso that at least one M group is -CH 2 - CHR 6 -R 2 -B n 1 -F n -R 12 ; y can be zero to 2 ; a is from zero to 10; b is from zero to 10; R 2 , R 4 , R 12 , R 5 , B, F, n and n 1 are as defined hereinabove .
- novel carboxylic ester functional organosiloxane monomers and organosilane monomers containing a variety of substituent groups of the present invention surprisingly and unexpectedly can be readily prepared by reacting a silane monomer having one or more hydride substituents on the silicon atom of the formula: H - Si - (R) 3 . x
- R b which can be the same or different, are hydrolyzable groups such as but not limited to halogen, alkoxy, alkoxyalkoxy, acyloxy, N,N- Dialkylaminoxy, N-alkylamido, monoalkylamino, dialkylamino, isocyanato, alkylthio or cyano, with proviso that the R group is not a hydroxyl grou ;
- R la which can be the same or different, are substituted or unsubstituted alkyl, preferably lower alkyl ; cycloalkyl, e.g. cycloheptyl ; aralkyl, e.g. benzyl, phenylethyl etc.; substituted or unsubstituted aryl; alkenyl; alkynyl or -OSi(R 4 ) 3 ;
- R 4 is alkyl of 1-3 carbon atoms, preferably methyl; x can be zero to 3 ;
- R 2 is linear or branched alkylene of 1-12 carbon atoms, preferably methylene;
- B is -NR 6 , sulfur or oxygen;
- R 6 is H or alkyl (C x _ 20 ) ; preferably hydrogen or methyl; n 1 is zero or 1; F is linear or branched alkylene of 1-10 carbon atoms, preferably ethylene; n is zero or 1, with the proviso that if n 1 is 1, n is 1 and if n 1 is 0, n is 0; R 12 is
- R 11 is alkyl, preferably lower alkyl (C 1- ⁇ ) or trialkylsilyl .
- the reaction is carried out in the presence of a noble metal (Group VIII metal) catalyst, preferably soluble platinum, at an elevated temperature (65°C to 130°C) for a time sufficient for substantially all of the N-alkenyl carboalkoxy containing pyrrolidone to react with the hydride group (s) .
- a noble metal Group VIII metal
- the reaction can be carried out neat or in inert solvents such as toluene, benzene, chlorobenzene, heptane and the like.
- inert solvents such as toluene, benzene, chlorobenzene, heptane and the like.
- from about 0.5, preferably from about 0.9 to 1.1 equivalents of the N-alkenyl carboalkoxy containing pyrrolidone groups per functional hydride group (s) is reacted with the hydride groups of the silane monomer, wherein substantially all the N-alkenyl carboalkoxy containing pyrrolidone and, preferably all of the functional hydride group (s) are reacted and an organosilane or organosiloxane compound with at least one pyrrolidone-containing functional -carboxylic ester group (s) is formed.
- Suitable platimum catalysts include solubilized platinum or platinum metal on supports such as alumina, charcoal and the like. In general from about 10 ⁇ 3 to 10 "6 moles of platinum per mole of hydride group can be used.
- the carboalkoxy containing pyrrolidone reactant suitable for use in accordance with the practice of the present invention may be prepared by the reaction of an olefinic amine having a functional primary amine group (s) of the formula:
- R 2 is linear or branched alkylene of 1-12 carbon atoms, preferably methylene;
- B is -NR 6 , sulfur or oxygen;
- R 6 is H or alkyl, preferably hydrogen or methyl;
- F is linear or branched alkylene 1-10 carbon atoms, preferably ethylene;
- n is zero or 1; and
- n 1 is zero or 1, with the provisio that if n 1 is 1, n is 1 and if n 1 is 0, n is 0;
- Itaconic acid methylene succinic acid
- ester is a compound of the formula:
- R 6 which can be the same or different, is hydrogen or alkyl (C ⁇ 20 ) preferably lower alkyl (1-6 carbon atoms) .
- which compound is available commercially from Pfizer Chemicals Division and Rhone Poulenc and ester derivatives thereof are available from Morflex, Inc., Greensboro, N.C.
- Olefinic amine compounds suitable for use are any olefinic amines including diamines having at least one primary amine group of the formula:
- R 2 , R 6 , B, F, n and n 1 are as hereinabove defined.
- Suitable allyl amine compounds include allyl amine, methallyl amine, allyloxypropyl amine, allylthiopropyl amine, methallyloxypropyl amine and exemplary suitable allyl diamine compounds are N-allyl ethylene diamine, N-allyl propylene diamine and N-allyl, N- methyl propylene diamine.
- R 2 , R 6 , B, F, R 12 , n 1 and n are as defined hereinabove.
- the reaction can be carried out neat or in an inert solvent such as alcohol, hydrocarbon solvent, chlorinated hydrocarbon and the like, as desired, in general at elevated temperatures up to about 175° C, preferably from about 90° C to about 130° C.
- the reaction readily proceeds and generally complete reaction of the itaconic ester with the available primary amine group (s) occurs in the Michael Addition manner with the double bond of the itaconic ester followed by immediate cyclization to form a pyrrolidone group which will occur in from about 1 to 5 hours .
- organosilicone monomers according to the present invention are useful, for example, as coupling agents and adhesion promoters for inorganic materials, as reactants for modifying the properties of organic polymers, as crosslinking agents for curable organic polymers, as additives for personal and home care products, as precursors for a wide variety of organo- and organosilicone polymers of varying molecular weights and the like.
- EXAMPLE 1 This experiment illustrates the method for making N- (Trimethoxysllylpropyl) -4-carboxy pyrrolidone
- a mixture of 22.1 grams of gamma aminopropyl trimethoxy-silane (0.1 mole) and 13 grams of itaconic acid is formed in a reaction vessel.
- a heterogeneous mixture initially results.
- the mixture is slowly heated to about 110 - 115° C with agitation whereupon a slightly exothermic reaction occurs and a clear melt results with some water being evolved.
- the product is examined by IR and its structure is consistent with N-Trimethoxysilylpropyl) -4- carboxyl pyrrolidone.
- EXAMPLE 2 A reaction mixture of 41.2 grams 3- (Aminoethyl) aminopropylmethyldimethoxysilane and 31.6 grams of dimethyl itaconate is charged to a reaction vessel with good agitation and heated carefully to about 120° C. A mild exotherm occurs resulting in a clear melt with the simultaneous evolution of methanol . The reaction mixture is heated at 120°C for 3 hours. An alkali number determination at this point indicates that the primary amino group is preferentially reacted (alkali number of 160 vs. theoretical of 162) . Analysis by NMR confirms the structure of the product to be methyl N- (methyldimethoxysilyl pyrrolidone ethyl pyrrolidone-4-methylcarboxylate . EXAMPLE 3
- a mixture of 44.5 grams of aminoethylaminopropyl trimethoxysilane (0.2 mole) and 31.6 grams of dimethyl itaconate are charged to a reaction vessel and slowly heated with agitation to about 130° C. An exothermic reaction occurs, methanol is distilled from the system and a clear melt liquid results. The reaction mixture is heated at 125° C for 3 hours. The alkali number of the reaction product is 150 compared to a required number of 161.
- This example illustrates the preparation of N- (Diethoxymethylsilyl propyl) -4-Carbomethoxy pyrrolidone.
- a reaction mixture of 30.2 grams of aminopropoxypropyl trimethoxy silane (0.2 mole) ad 38.2 grams of dimethyl itaconate is charged to a reaction vessel with agitation which results in a slight exotherm.
- the reaction mixture is heated for 6 hours at 110° C and then distilled at reduced pressure.
- a colorless liquid reaction product is isolated and the structure is confirmed by NMR and IR.
- EXAMPLE 7 This example illustrates the preparation of N- (Triethoxysilylpropylthiopropyl) -4-carboethoxy pyrrolidone.
- a reaction mixture of 0.2 moles of aminopropylthio propyltriethoxysilane and equivalent weight of ethyl itaconate is charged to a reaction vessel with agitation and heated at about 95° C for 6 hours. After distillation under reduced pressure a colorless liquid reaction product is isolated.
- EXAMPLE 8
- This example illustrates the preparation of 1,1,1,3,5,5, 5-heptamethyl-3- [4 -carboxyl pyrrolidone-1-yl- propyl] trisiloxane.
- Equal molar proportions of 1,1,1,3,5,5,5 heptamethyl -3 -aminopropyl trisiloxane and itaconic acid are charged to a reaction vessel and heated, with agitation, for 6 hours at 110-120° C.
- the reaction mixture is isolated as a colorless liquid having an alkali number of zero.
- EXAMPLE 9 This example illustrates the method for making N- allyl -4-carbomethoxy pyrrolidone .
- a solution of 158 grams of Dimethyl itaconate and 200ml of methanol is charged to a reaction vessel and 57 grams of allyl amine is added dropwise to the itaconate solution with agitation in the reaction vessel.
- the temperature increased from ambient to 62° C.
- reaction mixture Upon complete addition of the allyl amine the reaction mixture is kept at reflux for 4 additional hours.
- the methanol is distilled from the reaction mixture and the reaction product is distilled at 115° C under reduced pressure (1mm) . A yield of 92% is obtained.
- the structure of the reaction product is evaluated by IR.
- This example illustrates the preparation of N- (Dimethyl chlorosilylpropyl) -4-carbomethoxy pyrrolidone.
- EXAMPLE 11 This example illustrates the preparation of N- (Dichloromethylsilypropyl) -4-Carbomethoxy pyrrolidone.
- a reaction mixture of 183 grams of N-allyl-4- carbomethoxy pyrrolidone prepared as described in Example 1 and 1ml of 0. IN chloroplatinic acid in isopropanol is charged to a reaction vessel.
- 115 grams of methyldichlorosilane is added dropwise to the reaction mixture with agitation during which an exothermic reaction occurs increasing the temperature of the reaction mixture to 90-95°C.
- the temperature of the reaction mixture is maintained at 95° C for 4 hours after the addition of the silane is completed.
- the reaction mixture is distilled during which a colorless oil is obtained at a temperature of 174- 176° C under 2mm pressure. A yield of product of 93% is obtained and the structure is confirmed by IR and NMR.
- EXAMPLE 12 This example illustrates the preparation of N- (Triacetoxysilylpropyl) -4-carbomethoxy pyrrolidone.
- a reaction mixture is prepared from 183 grams of
- N-allyl -4-carbomethoxy prepared as described in example 9 and 1ml of 0.1 N chloroplatinic acid in a reaction vessel.
- 206 grams of triacetoxysilane is added dropwise to the reaction during which an exotherm is created increasing the reaction mixture to 110-115° C.
- the temperature of the reaction mixture is maintained at 110° C for 3 hours.
- a low melting reaction product is recovered from the solid reaction vessel and the structure of the product is confirmed by NMR and IR.
- EXAMPLE 13 This example illustrates the preparation of N- [Bis (methyl ethylketoximino) methylsilylpropyl] -4 - carbomethoxy pyrrolidone.
- a reaction mixture is charged to a reaction vessel containing equal molar amounts of Bis (methyl ethyl ketoximino) methyl silane and N-allyl -4 -carbomethoxy pyrrolidone and about 10 ⁇ 4 moles of chloroplatinic acid in isopropanol .
- the reaction mixture forms an exotherm of about 110° C after which the reaction mixture is maintained at 130° C for 3 hours.
- the structure of the reaction product is confirmed by NMR and IR.
- EXAMPLE 14 This example illustrates the preparation of N- (Trichlorosilylpropyloxy propyl )- 4 - carbomethoxy pyrrolidone .
- 0.1 N chloroplatinic acid and isopropanol is charged to a reaction vessel and heated to about 85° C. 135.5 grams of Trichlorosilane is added dropwise to the reaction mixture with agitation. The reaction mixture is exothermic and heat is removed to maintain the temperature at about 90-95°C.
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US08/911,382 US5780639A (en) | 1997-08-14 | 1997-08-14 | Silicone monomers and oligomers having a carboxyl functional group thereon |
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US6124490A (en) * | 1999-10-26 | 2000-09-26 | Mona Industries, Inc. | Zwitterionic siloxane polymers and ionically cross-linked polymers formed therefrom |
JP5196193B2 (ja) * | 2009-08-27 | 2013-05-15 | 信越化学工業株式会社 | オルガノポリシロキサン化合物を含有する化粧料 |
JP2011046844A (ja) * | 2009-08-27 | 2011-03-10 | Shin-Etsu Chemical Co Ltd | オルガノポリシロキサン化合物及びアミドアミン化合物 |
DE102012017739A1 (de) | 2012-09-07 | 2014-03-13 | Clariant International Ltd. | Verfahren zur Herstellung von N-substituierten Pyrrolidoncarbonsäureestern |
JP6319122B2 (ja) * | 2015-01-30 | 2018-05-09 | 信越化学工業株式会社 | 含硫黄アミノオルガノキシシラン化合物及びその製造方法 |
EP3434714A1 (de) | 2017-07-25 | 2019-01-30 | Henkel AG & Co. KGaA | Wasserlösliches polyamidpolymer und verwendung davon als funktionelles additiv |
KR102188725B1 (ko) | 2017-09-26 | 2020-12-09 | 주식회사 엘지화학 | 신규 화합물 및 이의 유래 작용기를 포함하는 변성 공액디엔계 중합체 |
GB2575823B (en) | 2018-07-24 | 2023-01-18 | Henkel Ag & Co Kgaa | Amine-based reaction products as functional additives |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0256643A2 (de) * | 1986-07-11 | 1988-02-24 | Hugh Steeper Limited | Modifikation an der Oberfläche und in der Masse von plastifizierten Materialien |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1075280B (it) * | 1977-02-11 | 1985-04-22 | Isf Spa | Procedimento per la preparazione di derivati pirrolidinici |
FR2515179A1 (fr) * | 1981-07-24 | 1983-04-29 | Hoffmann La Roche | Derives de pyrrolidine, leur procede de preparation, les intermediaires pour leur synthese et leur application therapeutique |
JPS6422883A (en) * | 1987-07-17 | 1989-01-25 | Sanwa Kagaku Kenkyusho Co | 1-pyrrolidine acetamide derivative, its salt, production thereof and prophylactic and remedial agent for cereral dysfunction containing said derivative and salt as active ingredient |
US5596061A (en) * | 1993-12-28 | 1997-01-21 | Mona Industries, Inc. | Organosilicone having a carboxyl functional group thereon |
US5817730A (en) * | 1994-08-31 | 1998-10-06 | Mona Industries, Inc. | Organosilicone having a carboxyl functional group thereon |
-
1997
- 1997-11-20 AU AU73008/98A patent/AU729287B2/en not_active Ceased
- 1997-11-20 WO PCT/US1997/021479 patent/WO1998022478A1/en not_active Application Discontinuation
- 1997-11-20 ES ES02080416T patent/ES2195803T1/es active Pending
- 1997-11-20 CA CA002272557A patent/CA2272557A1/en not_active Abandoned
- 1997-11-20 EP EP02080416A patent/EP1314736A3/de not_active Ceased
- 1997-11-20 JP JP52395598A patent/JP2001524071A/ja active Pending
- 1997-11-20 DE DE0001314736T patent/DE02080416T1/de active Pending
- 1997-11-20 EP EP97949573A patent/EP0951468A4/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0256643A2 (de) * | 1986-07-11 | 1988-02-24 | Hugh Steeper Limited | Modifikation an der Oberfläche und in der Masse von plastifizierten Materialien |
Non-Patent Citations (1)
Title |
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See also references of WO9822478A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2272557A1 (en) | 1998-05-28 |
WO1998022478A1 (en) | 1998-05-28 |
DE02080416T1 (de) | 2004-04-15 |
JP2001524071A (ja) | 2001-11-27 |
AU7300898A (en) | 1998-06-10 |
EP1314736A3 (de) | 2004-01-02 |
ES2195803T1 (es) | 2003-12-16 |
EP1314736A2 (de) | 2003-05-28 |
AU729287B2 (en) | 2001-02-01 |
EP0951468A4 (de) | 2001-06-06 |
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