CN101050223A - 含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体及其制备方法 - Google Patents
含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体及其制备方法 Download PDFInfo
- Publication number
- CN101050223A CN101050223A CNA2007100521795A CN200710052179A CN101050223A CN 101050223 A CN101050223 A CN 101050223A CN A2007100521795 A CNA2007100521795 A CN A2007100521795A CN 200710052179 A CN200710052179 A CN 200710052179A CN 101050223 A CN101050223 A CN 101050223A
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- China
- Prior art keywords
- nhch
- solvent
- silane
- alkyl
- tdi
- 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
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims description 29
- 150000002148 esters Chemical class 0.000 title claims description 16
- 239000012948 isocyanate Substances 0.000 claims abstract description 45
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 45
- 229910000077 silane Inorganic materials 0.000 claims abstract description 34
- 239000000126 substance Substances 0.000 claims abstract description 19
- -1 polysiloxane Polymers 0.000 claims abstract description 17
- 125000003118 aryl group Chemical group 0.000 claims abstract description 13
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 6
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- 125000000000 cycloalkoxy group Chemical group 0.000 claims abstract description 5
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims abstract description 5
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 5
- 125000003944 tolyl group Chemical class 0.000 claims abstract description 5
- 125000004665 trialkylsilyl group Chemical group 0.000 claims abstract description 5
- 239000013638 trimer Substances 0.000 claims abstract description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 97
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 62
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 61
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 51
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 50
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 50
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 42
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 31
- 238000005829 trimerization reaction Methods 0.000 claims description 31
- 239000002904 solvent Substances 0.000 claims description 25
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 16
- 230000006837 decompression Effects 0.000 claims description 16
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 4
- 125000005442 diisocyanate group Chemical group 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 239000012442 inert solvent Substances 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 3
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 claims description 3
- BQWHLOCBVNERCO-UHFFFAOYSA-L dichloro(methyl)tin Chemical compound C[Sn](Cl)Cl BQWHLOCBVNERCO-UHFFFAOYSA-L 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 150000003377 silicon compounds Chemical class 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000001033 ether group Chemical group 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000012974 tin catalyst Substances 0.000 claims description 2
- 150000003606 tin compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 abstract 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 14
- 238000005160 1H NMR spectroscopy Methods 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 239000004814 polyurethane Substances 0.000 description 9
- 229920002635 polyurethane Polymers 0.000 description 9
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 4
- 229920003987 resole Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000193 polymethacrylate Polymers 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- YATIYDNBFHEOFA-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-ol Chemical compound CO[Si](OC)(OC)CCCO YATIYDNBFHEOFA-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- DZKBTJOTFXWYMX-UHFFFAOYSA-N CO[Si](C1=CC=C(C=C1)C(=O)N)(OC)OC Chemical class CO[Si](C1=CC=C(C=C1)C(=O)N)(OC)OC DZKBTJOTFXWYMX-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002635 aromatic organic solvent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- FVIZARNDLVOMSU-UHFFFAOYSA-N ginsenoside K Natural products C1CC(C2(CCC3C(C)(C)C(O)CCC3(C)C2CC2O)C)(C)C2C1C(C)(CCC=C(C)C)OC1OC(CO)C(O)C(O)C1O FVIZARNDLVOMSU-UHFFFAOYSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 125000005191 hydroxyalkylamino group Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- VNBLTKHUCJLFSB-UHFFFAOYSA-N n-(trimethoxysilylmethyl)aniline Chemical class CO[Si](OC)(OC)CNC1=CC=CC=C1 VNBLTKHUCJLFSB-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/34—Cyanuric or isocyanuric esters
-
- 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
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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Abstract
本发明公开了一类化学式表示的含硅烷或功能线性聚硅氧烷改性的异氰酸酯三聚体及其制备方法,其中甲苯基、乙苯基、1,5-萘基、二苯基甲烷基、六亚甲基、异佛尔酮基、2,2,6-三甲基环己基、4,4’-双环己基甲烷等二异氰酸酯基取代的基团;R1代表的是饱和或不饱和的直链或支链的烷基、环基、芳基等基团,其主要碳数为C1-C8,也可以是芳烃类同系物;R2、R3分别指碳链长度为C1~C6的烷基,芳基,三烷基硅基,甲氧烷氧基类,其中a为0~3的正整数;R1、R2、R3、R4和R5分别代表饱和或不饱和的直链或支链的烷基、环烷基、芳基或烷氧基、环烷氧基等基团,碳数为C1-C12;X主要代表-NH-、-NHCH2CH2NH-、-NHCH2CH2NHCH2CH2NH-、-N-、-NHCONH-、式(A)、式(B)、式(C)、-S-、-O-,n是≥0的正整数。
Description
技术领域
本发明涉及一类含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体及其制备方法,更具体地说,本发明涉及含活性氢的功能型硅烷偶联剂或含活性氢的功能型聚硅氧烷和不同结构的异氰酸酯类三聚体反应得到的新型有机硅改性异氰酸酯三聚体及其制备方法。含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体主要应用于涂料、胶粘剂、密封胶、弹性体、泡沫塑料等领域,尤其用于快干、高装饰性家具、汽车等生产流水线,具有相当高的应用价值,此外它不但适用于聚氨酯,而且适用于环氧树脂、聚甲基丙烯酸酯、聚丙烯酰胺、酚醛树脂等含有可反应官能团的任何体系。
背景技术
目前,在学术界和工业界,有机硅改性聚氨酯已成为热门课题,用有机硅改性聚氨酯,在保持有机硅的许多原有优良性能基本不变的前提下,可提高有机硅的附着力、耐磨性、耐化学药品性和实现常温固化;反之,有机硅赋予聚氨酯耐热性、耐侯性、电绝缘性、阻燃性和憎水性。这些有机硅改性聚氨酯主要是改性异氰酸酯预聚体,而对有机硅改性异氰酸酯三聚体的制备及应用研究除了醇改性三聚体有过相关的报道外,有关有机硅改性异氰酸酯三聚体的报道尚少。此外,国内外对异氰酸酯类三聚体的制备及应用研究相当活跃,主要应用于涂料、胶粘剂、密封胶、弹性体、泡沫塑料等领域,尤其用于快干、高装饰性家具、汽车等生产流水线,具有相当高的应用价值。
此外,对异氰酸酯类三聚体应用研究较为广泛,美国专利US2801244,US5264572,US0109665,US6515125,US3996223等分别报道在不同催化体系下,得到不同产率的各类异氰酸酯三聚体的产物。但是这些异氰酸酯三聚体除HDI在室温下为液体外,其他均为固体,因此开发高相溶性的异氰酸酯三聚体具有非常重大的意义。
发明内容
本发明的目的是提供一类功能型的有机硅改性异氰酸酯三聚体及其制备方法,在异氰酸酯三聚体嵌入有机硅结构单元,不仅可提高异氰酸酯三聚体的相容性,而且因有机硅的引入可提高聚氨酯以及其它改性环氧树脂、聚甲基丙烯酸酯、聚丙烯酰胺、酚醛树脂等聚合物的耐热性、耐侯性、电绝缘性、阻燃性和憎水性。
本发明的技术方案:本发明提供了一类下面化学式表示的含硅烷或功能线性聚硅氧烷改性的异氰酸酯三聚体:
其中甲苯基、乙苯基、1,5-萘基、二苯基甲烷基、六亚甲基、异佛尔酮基、2,2,6-三甲基环己基、4,4’-双环己基甲烷的二异氰酸酯基取代的基团;R1代表的是饱和或不饱和的直链或支链的烷基、环基、芳基等基团,其主要碳数为C1-C8,也可以是芳烃类同系物;R2、R3分别指碳链长度为C1~C6的烷基,芳基,三烷基硅基,甲氧烷氧基类,其中a为0~3的正整数;R1、R2、R3、R4和R5分别代表饱和或不饱和的直链或支链的烷基、环烷基、芳基或烷氧基、环烷氧基的基团,碳数为C1-C12;X主要代表-NH-、-NHCH2CH2NH-、-NHCH2CH2NHCH2CH2NH-、-N-、-NHCONH-、-S-、-O-,n是≥0的正整数。
一种上述(1)和(2)式的含硅烷或功能聚硅氧烷改性异氰酸酯三聚体的制备方法,其反应步骤:将异氰酸酯三聚体溶于惰性溶剂中,缓慢滴加入硅烷或功能聚硅氧烷和催化剂的混合液中,在室温并保持干燥环境下,边搅拌使异氰酸酯三聚体中的异氰酸酯与含活性氢的硅烷或功能聚硅氧烷反应;反应完成后,减压脱出溶剂,得到含硅烷或功能聚硅氧烷改性的异氰酸酯三聚体。
所述的制备方法,所述的异氰酸酯三聚体的结构式可表示如下:
上式中,R为代表甲苯基、乙苯基、1,5-萘基、二苯基甲烷基、六亚甲基、异佛尔酮基、2,2,6-三甲基环己基、4,4’-双环己基甲烷的二异氰酸酯基取代的基团,如甲苯二异氰酸酯TDI、乙苯二异氰酸酯EDI、二苯基甲烷二异氰酸酯MDI、1,5-萘二异氰酸酯NDI、六亚甲基二异氰酸酯HDI、异佛尔酮二异氰酸酯IPDI、1,4-二异氰酸酯基-2,2,6-三甲基环己烷TMCDI、4,4’-双-(异氰酸酯基环己基)甲烷HMDI。
所述的制备方法,其所述的硅烷或功能聚硅氧烷可用的结构式表示如下
上式中,R2、R3分别指碳链长度为C1~C6的烷基,芳基,三烷基硅基,甲氧烷氧基类,其中a为0~3的正整数;R1、R2、R3、R4和R5分别代表饱和或不饱和的直链或支链的烷基、环烷基、芳基或烷氧基、环烷氧基等基团,碳数为C1-C12;X主要代表-NH-、-NHCH2CH2NH-、-NHCH2CH2NHCH2CH2NH-、-N-、-NHCONH-、
n≥0的正整数、-S-、-O-;其中0≤m≤30的正整数。
所述的制备方法,其所述的催化剂为有机锡类化合物,其中包括二丁基二月桂酸锡、马来酸二丁基锡、二乙酸二丁基锡、二月桂基硫醇二丁基锡以及二氯二甲锡。
所述的制备方法,其反应中所需有机锡类催化剂的用量一般为三聚体和硅化合物质量的0.01-0.5%。
所述的制备方法,其所述的惰性有机溶剂是指不与原材料反应的任何有机惰性溶剂,主要为碳氢类有机溶剂、氯代烃类有机溶剂、酯类溶剂、醚类溶剂。
所述的制备方法,其中碳氢类有机溶剂为石油醚、支链或直链类沸点较低的烃类化合物、苯、甲苯、二甲苯;氯代烃类有机溶剂为氯仿、氯苯、二氯甲烷和二氯乙烷;酯类溶剂为乙酸乙酯类溶剂;醚类溶剂为乙醚、四氢呋喃。
所述的制备方法,异氰酸酯三聚体与含活性氢的硅烷或聚硅氧烷的活性氢摩尔比为1∶1。
本发明的优点:本发明的含硅烷或聚硅氧烷改性的异氰酸酯三聚体,除了具有一般异氰酸酯三聚体的黏度小、挥发性低、毒性小、官能度高等优点外,有机硅改性的异氰酸酯三聚体极性得以降低,提高了异氰酸酯三聚体的二甲苯的容忍度,从而改变了与羟基树脂的相容性。此外,有机硅的引入进一步的提高耐热性、耐候性和粘结性。
根据本发明含硅烷或功能聚硅氧烷改性的异氰酸酯三聚体,一种反应官能团异氰酸酯与聚酯二元醇、聚醚二元醇、羟基树脂或其他多元醇反应,另一种反应官能团硅氧烷与无机材料或羟基树脂形成化学键。另外,根据多元醇或多元醇树脂的结构类型,设计合理结构的含硅烷或功能聚硅氧烷改性异氰酸酯三聚体引入到相应的多元醇或多元醇的树脂中。
异氰酸酯三聚体的异氰酸酯与含活性氢的硅烷或含活性氢的功能聚硅氧烷中引入氨基甲酸酯基团,当使用如二丁基二月桂酸锡的有机金属催化剂时,可使反应能够在低温下(-50℃-30℃)得到产率较高的产物。特别地,含活性氢的功能聚硅氧烷和两个以上的硅烷因空间位阻大而很难引入到异氰酸酯三聚体中和在高温下得到的副产物较多时,需加入有机锡类的催化剂以促进反应的顺利进行。
异氰酸酯三聚体可以是甲苯二异氰酸酯(TDI)、二苯基甲烷二异氰酸酯(MDI)、六亚甲基二异氰酸酯(HDI)、异佛尔酮二异氰酸酯(IPDI)、1,4-二异氰酸酯基-2,2,6-三甲基环己烷(TMCDI)、4,4’-双-(异氰酸酯基环己基)甲烷(HMDI)等。
含硅烷或功能聚硅氧烷改性剂可以是含巯基、氨基、双氨基、三氨基、仲氨基、羟基、羟烷基氨基、苯氨基、脲基烷基、环氧基、N-烷酯基烷基氨基以及带羟基的N,N,N’,N’-四烷基胍基等类的硅烷或聚硅氧烷。
优选地,异氰酸酯三聚体与含硅烷或功能聚硅氧烷活性氢摩尔比为1∶1。
异氰酸酯三聚体的异氰酸酯与含硅烷或功能聚硅氧烷的反应中,可以使用二丁基二月桂酸锡、马来酸二丁基锡、二乙酸二丁基锡、二月桂基硫醇二丁基锡以及二氯二甲锡等作为催化剂。
反应可以在如氯仿、氯苯、二氯甲烷和二氯乙烷的氯代烷基溶剂;如乙醚、四氢呋喃或环醚等醚类溶剂;或石油醚、苯、甲苯、二甲苯的芳香有机溶剂中进行。
本发明中含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体与基础羟基的基质丙烯酸树脂具有良好的亲合性,所以当含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体作为添加剂时,可使羟基的基质丙烯酸树脂作为涂料时的漆膜丰满光泽度,耐磨耐刮伤性,耐水、耐溶剂和耐化学腐蚀,同时其耐候耐热性、保色保光性和柔韧性极好。此外也是含有可反应官能团的聚氨酯、环氧树脂、聚丙烯酰胺、酚醛树脂等的重要改性剂。
具体实施方式
下面通过具体实例更详细地说明本发明化合物的制备方法。
[实施例1]化合物A:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入22.1克的γ-氨丙基三乙氧基硅烷和0.07克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到68.36克下面化学式的产物A,产率为92%。
元素分析C36H41N7O9Si实测值(计算值)/%:C 58.02(58.14),H 5.43(5.52),N 13.07(13.19),O 19.29(19.38),Si 3.69(3.77)。
1H NMR(δ/ppm):0.58(t,2H),1.22(q,3H),1.6(q,2H),2.0(m,2H),2.35(m,3H),2.65(q,2H),3.83(q,2H),6.9(t,1H),7.0(q,1H),7.26(m,1H),7.5(m,2H),7.9(s,1H)。
[实施例2]化合物B:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入44克的双[3-(三乙氧基硅基)丙基]胺和0.07克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到80.5克下面化学式的产物B,产率为85%。
元素分析C45H61N7O12Si2实测值(计算值)/%:C 56.89(57.02),H 6.33(6.44),N 10.26(10.35),O 20.16(20.27),Si 5.79(5.91)。
1H NMR(δ/ppm):0.58(t,2H),1.22(q,3H),1.6(q,2H),2.0(m,2H),2.35(m,3H),2.65(q,2H),3.83(q,2H),6.9(t,1H),7.0(q,1H),7.26(m,1H),7.5(m,2H),7.9(s,1H)。
[实施例3]化合物C:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入22.2克的氨乙基氨丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到70.68克下面化学式的产物C,产率95%。
元素分析C35H40N8O9Si实测值(计算值)/%:C 56.32(56.45),H 5.26(5.38),N 14.97(15.05),O 19.28(19.35),Si 3.69(3.76)。
1H NMR(δ/ppm):1.22(q,3H),1.6(q,2H),2.0(m,2H),2.35(m,3H),2.65(q,2H),3.83(q,2H),6.0(s,1H),6.9(t,1H),7.0(q,1H),7.26(m,1H),7.5(m,2H),7.9(s,1H)。
[实施例4]化合物D:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入26.5克的γ-二乙烯三氨丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到75.5克下面化学式的产物D,产率为96%。
元素分析C37H45N9O9Si实测值(计算值)/%:C 56.34(56.42),H 5.64(5.72),N 15.94(16.01),O 16.21(16.30),Si 3.42(3.56)。
1H NMR(δ/ppm):(q,2H,0.58),(q,2H,1.50),(q,1H,2.0),(m,1H,2.35),(q,2H,2.55),(m,2H,2.67),(q,2H,2.81),(q,2H,3.28),(s,3H,3.55),(s,1H,6.0),(m,1H,6.9),(q,1H,7.0),(s,1H,7.5),(m,1H,7.9)。
[实施例5]化合物E:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入22.7克的苯胺甲基三甲氧基硅烷和0.08克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应8小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到66.6克下面化学式的产物E,产率为89%。
元素分析C37H35N7O9Si实测值(计算值)/%:C 59.19(59.28),H 4.54(4.67),N 12.94(13.06),O 19.11(19.23),Si 3.66(3.74)
1H NMR(δ/ppm):(m,1H,2.35),5(s,2H,2.4),(s,3H,3.55),(s,1H,6.0),(m,1H,6.9),(q,1H,7.0),(q,1H,7.4),(s,1H,7.5),(m,1H,7.64),(s,1H,7.9)。
[实施例6]化合物F:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入21.3克的p-胺基苯基三甲氧基硅烷和0.08克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应8小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到63.0克下面化学式的产物F,产率为86%。
元素分析C36H33N7O8Si实测值(计算值)/%:C 69.88(70.1),H 4.44(4.59),N 13.53(13.63),O 17.69(17.8),Si 3.76(3.89)
1H NMR(δ/ppm):(m,3H,0.66),(s,1H,2.35),5(s,3H,3.5),(s,1H,6.0),(q,1H,6.9),(q,1H,7.0)(q,1H,7.26),(s,1H,7.5),(m,1H,7.6),(m,1H,7.9)。
[实施例7]化合物G:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入23.5克的正丁基胺基丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应6小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到71.2克下面化学式的产物G,产率94%。
元素分析C37H43N7O9Si实测值(计算值)/%:C 58.56(58.65),H 5.59(5.68),N 12.86(12.95),O 18.89(19.02),Si 3.62(3.70)
1H NMR(δ/ppm):(q,3H,0.96),(q,2H,1.33),(q,2H,1.55),(q,2H,2.1),(m,1H,2.35),(q,2H,3.16),(s,3H,3.55),(s,1H,6.0),(q,1H,6.9),(q,1H,7.0),(q,1H,7.26),(s,1H,7.5),(s,1H,7.9)。
[实施例8]化合物H:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入22.2克的脲丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡的无水四氢呋喃中,在室温和保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到70.7克下面化学式的产物H,产率为95%。
元素分析C34H36N8O10Si实测值(计算值)/%:C 54.73(54.84),H 4.75(4.84),N 14.96(15.05),O 21.39(21.50),Si 3.63(3.76)
1H NMR(δ/ppm):(q,2H,2.1),(m,1H,2.35),(m,3H,3.55),(m,2H,4.19),(s,1H,6.0),(t,1H,6.9),(t,1H,7.0)(t,1H,7.26),(s,1H,7.5),(s,1H,7.9),(s,1H,10)。
[实施例9]化合物I:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入19.6克的巯丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡中,在室温和保持干燥环境下,搅拌反应8小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到66.77克下面化学式的产物I,产率为93%。
元素分析C33H34N6O9SSi实测值(计算值)/%:C 55.03(55.15),H 4.65(4.74),N 11.59(11.70),O 19.92(20.05),S 4.35(4.46),Si 3.79(3.90)
1H NMR(δ/ppm):(m,1H,2.35),(q,2H,2.8),(q,2H,3.2),(s,1H,3.55),(t,1H,6.9),(q,1H,7.02),(m,1H,7.26),(m,1H,7.5),(s,1H,7.9),(s,1H,8.0)
[实施例10]化合物J:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入18克的羟丙基三甲氧基硅烷和0.07克二丁基二月桂酸锡中,在室温和保持干燥环境下,搅拌反应5小时;反应完成后,减压脱出溶剂,得无水四氢呋喃到65.98克下面化学式的产物J,产率为94%。
元素分析C33H34N6O10Si实测值(计算值)/%:C 56.39(56.41),H 4.69(4.84),N 11.83(11.97),O 22.68(22.79),Si 3.89(3.99)
1H NMR(δ/ppm):(t,2H,0.58),(q,2H,1.6),(m,1H,2.35),(s,3H,3.55),(t,2H,4.08),(q,1H,6.9),(q,1H,7.0),(m,1H,7.26),(s,1H,7.5),(s,1H,7.9),(s,1H,8.0)。
[实施例11]化合物K:
将52.2克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入35.1克的N″-[2-羟基-3-[3-三甲氧基硅基]丙氧基]丙基)]-N,N,N’,N’-四甲基胍和0.08克二丁基二月桂酸锡中,在室温和保持干燥环境下,搅拌反应8小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到78.57克下面化学式的产物K,产率为90%。
元素分析C41H51N9O11Si实测值(计算值)/%:C 65.72(65.75),H 5.74(5.84),N 14.33(14.43),O 20.03(20.16),Si 3.09(3.2)
1H NMR(δ/ppm):(t,2H,1.4),(q,2H,1.57),(q,2H,1.96),(s,1H,2.35),(s,3H,2.47),(s,3H,3.55),(q,2H,4.0),(m,2H,5.0),(t,1H,6.9),(q,1H,7.0),(m,1H,7.5),(s,1H,7.9),(s,1H,8.0)。
[实施例12]化合物L:
将104.4克的TDI三聚体溶于400ml的无水四氢呋喃中,缓慢滴加入42克的
和0.14克二丁基二月桂酸锡中,在室温下并保持干燥环境下,搅拌反应8小时;反应完成后,减压脱出溶剂无水四氢呋喃,得到135克下面化学式的产物L,产率92%。
元素分析C66H50N12O18S2Si2实测值(计算值)/%:C 55.76(55.85),H 3.44(3.53),N 11.74(11.85),O 20.22(20.31),S 4.42(4.51),Si 3.86(3.95)
1H NMR(δ/ppm):(m,1H,2.35),(q,2H,2.8),(q,2H,3.2),(s,1H,3.55),(t,1H,6.9),(q,1H,7.02),(m,1H,7.26),(m,1H,7.5),(s,1H,7.9),(s,1H,8.0)
采用上述类似方法可以制备其它的化合物。表1、2中所列的为本发明合成的部分化合物。
表1和表2按照本发明的通式(1)、(2)所制备的化合物中R的省略符号的含义如下:
表1按照本发明通式(1)所得到的衍生物
NO. | R | X | R1 | R2 | R3 | a |
1 | TDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
2 | TDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
3 | TDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
4 | TDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
5 | TDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
6 | TDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
7 | TDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
8 | TDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
9 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
10 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
11 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
12 | TDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
13 | TDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
14 | TDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
15 | TDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
16 | TDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
17 | TDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
18 | TDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
19 | TDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
20 | TDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
21 | MDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
22 | MDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
23 | MDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
24 | MDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
25 | MDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
26 | MDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
27 | MDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
28 | MDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
29 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
30 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
31 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
32 | MDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
33 | MDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
34 | MDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
35 | MDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
36 | MDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
37 | MDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
38 | MDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
39 | MDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
40 | MDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
41 | NDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
42 | NDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
43 | NDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
44 | NDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
45 | NDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
46 | NDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
47 | NDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
48 | NDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
49 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
50 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
51 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
52 | NDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
53 | NDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
54 | NDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
55 | NDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
56 | NDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
57 | NDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
58 | NDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
59 | NDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
60 | NDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
61 | HDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
62 | HDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
63 | HDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
64 | HDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
65 | HDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
66 | HDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
67 | HDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
68 | HDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
69 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
70 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
71 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
72 | HDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
73 | HDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
74 | HDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
75 | HDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
76 | HDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
77 | HDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
78 | HDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
79 | HDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
80 | HDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
81 | IPDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
82 | IPDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
83 | IPDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
84 | IPDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
85 | IPDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
86 | IPDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
87 | IPDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
88 | IPDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
89 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
90 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
91 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | 1 | |
92 | IPDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
93 | IPDI3 | NHCONH | CH2CH2CH2 | CH3 | 1 | |
94 | IPDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
95 | IPDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
96 | IPDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
97 | IPDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
98 | IPDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
99 | IPDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
100 | IPDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
101 | TMCDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
102 | TMCDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
103 | TMCDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
104 | TMCDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
105 | TMCDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
106 | TMCDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
107 | TMCDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
108 | TMCDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
109 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
110 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
111 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
112 | TMCDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
113 | TMCDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
114 | TMCDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
115 | TMCDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
116 | TMCDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
117 | TMCDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
118 | TMCDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
119 | TMCDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
120 | TMCDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
121 | HMDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1 |
122 | HMDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 2 |
123 | HMDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
124 | HMDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
125 | HMDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1 |
126 | HMDI3 | (C6H6)N | CH2 | CH3 | CH3CH2O | 1 |
127 | HMDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
128 | HMDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 2 |
129 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1 |
130 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 2 |
131 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
132 | HMDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1 |
133 | HMDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
134 | HMDI3 | NHCONHCH2CH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1 |
135 | HMDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1 |
136 | HMDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 2 |
137 | HMDI3 | HS | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
138 | HMDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1 |
139 | HMDI3 | HO | CH2CH2CH2 | CH3 | CH3CH2O | 1 |
140 | HMDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 2 |
表2按照本发明通式(2)所得到的衍生物
NO. | R | X | R1 | R2=R4 | R3=R5 | m |
141 | TDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
142 | TDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
143 | TDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
144 | TDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
145 | TDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
146 | TDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
147 | TDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
148 | TDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
149 | TDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
150 | TDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
151 | TDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
152 | TDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
153 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
154 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
155 | TDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
156 | TDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
157 | TDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
158 | TDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
159 | TDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
160 | TDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
161 | TDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
162 | TDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1-10 |
163 | TDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 10-20 |
164 | TDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 20-30 |
165 | MDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
166 | MDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
167 | MDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
168 | MDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
169 | MDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
170 | MDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
171 | MDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
172 | MDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
173 | MDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
174 | MDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
175 | MDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
176 | MDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
177 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 1-10 |
178 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 10-20 |
179 | MDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 20-30 |
180 | MDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
181 | MDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
182 | MDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
183 | MDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 1-10 |
184 | MDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 10-20 |
185 | MDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 20-3- |
186 | MDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 1-10 |
187 | MDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 10-20 |
188 | MDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 20-30 |
189 | NDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
190 | NDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
191 | NDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
192 | NDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
193 | NDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
194 | NDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
195 | NDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
196 | NDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
197 | NDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
198 | NDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
199 | NDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
200 | NDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
201 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
202 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
203 | NDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
204 | NDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
205 | NDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
206 | NDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
207 | NDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
208 | NDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
209 | NDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
210 | NDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 1-10 |
211 | NDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 10-20 |
212 | NDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 20-30 |
213 | HDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
214 | HDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
215 | HDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
216 | HDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
217 | HDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
218 | HDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
219 | HDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
220 | HDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
221 | HDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
222 | HDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
223 | HDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
224 | HDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
225 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
226 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
227 | HDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
228 | HDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
229 | HDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
230 | HDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
231 | HDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
232 | HDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
233 | HDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
234 | HDI3 | OH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
235 | HDI3 | OH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
236 | HDI3 | OH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
237 | IPDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
238 | IPDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
239 | IPDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
240 | IPDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
241 | IPDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
242 | IPDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
243 | IPDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
244 | IPDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
245 | IPDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
246 | IPDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
247 | IPDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
248 | IPDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
249 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
250 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
251 | IPDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
252 | IPDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
253 | IPDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
254 | IPDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
255 | IPDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
256 | IPDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
257 | IPDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
258 | IPDI3 | OH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
259 | IPDI3 | OH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
260 | IPDI3 | OH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
261 | TMCDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
262 | TMCDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
263 | TMCDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
264 | TMCDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
265 | TMCDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
266 | TMCDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
267 | TMCDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
268 | TMCDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
269 | TMCDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
270 | TMCDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
271 | TMCDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
272 | TMCDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
273 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
274 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
275 | TMCDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
276 | TMCDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
277 | TMCDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
278 | TMCDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
279 | TMCDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
280 | TMCDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
281 | TMCDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
282 | TMCDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 1-10 |
283 | TMCDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 10-20 |
284 | TMCDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 20-30 |
285 | HMDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 1-10 |
286 | HMDI3 | NH | CH2CH2CH2 | CH3O | CH3 | 10-20 |
287 | HMDI3 | NH | CH2CH2CH2 | CH3 | CH3O | 20-30 |
288 | HMDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
289 | HMDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
290 | HMDI3 | NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
291 | HMDI3 | (C6H6)N | CH2 | CH3 | CH3O | 1-10 |
292 | HMDI3 | (C6H6)N | CH2 | CH3O | CH3 | 10-20 |
293 | HMDI3 | (C6H6)N | CH2 | CH3 | CH3O | 20-30 |
294 | HMDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
295 | HMDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
296 | HMDI3 | NHCH2CH2NHCH2CH2NH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
297 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 1-10 |
298 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3O | CH3 | 10-20 |
299 | HMDI3 | CH3CH2CH2CH2N | CH2CH2CH2 | CH3 | CH3O | 20-30 |
300 | HMDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 1-10 |
301 | HMDI3 | NHCONH | CH2CH2CH2 | CH3 | CH3O | 10-20 |
302 | HMDI3 | NHCONH | CH2CH2CH2 | CH3O | CH3 | 20-30 |
303 | HMDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 1-10 |
304 | HMDI3 | HS | CH2CH2CH2 | CH3O | CH3 | 10-20 |
305 | HMDI3 | HS | CH2CH2CH2 | CH3 | CH3O | 20-30 |
306 | HMDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 1-10 |
307 | HMDI3 | HO | CH2CH2CH2 | CH3 | CH3O | 10-20 |
308 | HMDI3 | HO | CH2CH2CH2 | CH3O | CH3 | 20-30 |
上述应用实施制备步骤:
[实施例a]
在500ml装有温度计、回流冷凝管、搅拌和滴液漏斗的四口烧瓶中,加入化合物89,128g,聚碳酸酯二醇(Mn=1000),46.5g,聚己二酸酯二醇(Mn=2000),6克,二羟甲基丙酸,6克,N-甲基吡咯烷酮,14g,催化剂,0.4g,丙酮10g,于70℃反应直至检测游离的异氰酸酯基含量<wt0.5%,得到聚氨酯预聚体,将预聚体降至40℃,加入6g三乙胺中和,加入去离子水120g剪切后,加入乙二胺2g扩链,最后减压抽取挥发物得到固含量42wt%的聚氨酯乳液。
[实施例b]
在500ml装有温度计、回流冷凝管、搅拌和滴液漏斗的四口烧瓶中,加入异佛尔酮二异氰酸酯32g,聚碳酸酯二醇(Mn=1000)46.5g,聚己二酸酯二醇(Mn=2000),6g,二羟甲基丙酸,6g,N-甲基吡咯烷酮,14g,催化剂,0.4g,丙酮10g,在70℃反应直至检测游离的异氰酸酯基含量<wt0.5%,得到聚氨酯预聚体,将预聚体降至40℃,加入6g三乙胺中和,加入去离子水120g剪切后,加入乙二胺2g扩链,最后减压抽取挥发物得到固含量40wt%的聚氨酯乳液。
性能指标测试:
为了评价得到的含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体作为聚氨酯、环氧树脂、聚甲基丙烯酸酯、聚丙烯酰胺、酚醛树脂等含有可反应官能团的任何体系的有效性,下面进行了含硅烷或功能聚硅氧烷改性的异氰酸酯类三聚体改性水性聚氨酯涂膜的光泽度、接触角、表干时间(h)、附着力(级)、硬度、柔韧性试验。
表3给出了用上述典型表1和表2中的含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体制备的不同类水性聚氨酯的光泽度、接触角、表干时间、硬度、附着力和柔韧性等性能测试数据。
表3含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体改性水性聚氨酯的性能指标
NO. | 硅化合物 | 光泽度 | 接触角/○ | 表干时间25℃(min) | 硬度 | 附着力(级) | 柔韧性(mm) |
309(b) | - | 82 | 55 | 60 | 0.4 | 3 | 4 |
310 | 81 | 90 | 72 | 25 | 0.6 | 1 | 2 |
311 | 82 | 90 | 72 | 24 | 0.6 | 1 | 2 |
312 | 83 | 90 | 72 | 24 | 0.6 | 1 | 2 |
313 | 84 | 92 | 72 | 24 | 0.6 | 1 | 2 |
314 | 85 | 91 | 70 | 24 | 0.6 | 2 | 2 |
315 | 86 | 90 | 70 | 23 | 0.6 | 2 | 2 |
316 | 87 | 90 | 71 | 22 | 0.6 | 1 | 2 |
317 | 88 | 90 | 71 | 23 | 0.6 | 1 | 2 |
318 | 89 | 90 | 71 | 24 | 0.6 | 1 | 2 |
319 | 90 | 91 | 72 | 20 | 0.6 | 1 | 2 |
320 | 91 | 93 | 72 | 20 | 0.6 | 1 | 2 |
321 | 92 | 93 | 72 | 19 | 0.6 | 1 | 2 |
322 | 93 | 94 | 72 | 19 | 0.6 | 1 | 2 |
323 | 94 | 94 | 72 | 19 | 0.6 | 1 | 2 |
324 | 95 | 90 | 72 | 22 | 0.6 | 1 | 2 |
325 | 96 | 90 | 72 | 22 | 0.6 | 1 | 2 |
326 | 97 | 90 | 72 | 22 | 0.6 | 1 | 2 |
327 | 98 | 90 | 72 | 24 | 0.6 | 1 | 2 |
328 | 99 | 90 | 71 | 25 | 0.6 | 2 | 2 |
329 | 100 | 90 | 71 | 25 | 0.6 | 2 | 2 |
330 | 237 | 98 | 77 | 21 | 0.7 | 1 | 1 |
331 | 238 | 97 | 77 | 21 | 0.7 | 0 | 1 |
332 | 239 | 98 | 77 | 22 | 0.7 | 0 | 1 |
333 | 240 | 99 | 77 | 19 | 0.7 | 1 | 1 |
334 | 241 | 98 | 77 | 19 | 0.7 | 1 | 1 |
335 | 242 | 98 | 78 | 19 | 0.7 | 0 | 1 |
336 | 243 | 97 | 78 | 20 | 0.7 | 1 | 1 |
337 | 244 | 98 | 78 | 20 | 0.7 | 1 | 1 |
338 | 245 | 99 | 78 | 20 | 0.7 | 1 | 1 |
339 | 246 | 98 | 78 | 20 | 0.7 | 1 | 1 |
340 | 247 | 97 | 78 | 20 | 0.7 | 0 | 1 |
341 | 248 | 99 | 78 | 20 | 0.7 | 0 | 1 |
342 | 249 | 97 | 78 | 19 | 0.7 | 1 | 1 |
343 | 250 | 97 | 78 | 21 | 0.7 | 0 | 1 |
344 | 251 | 97 | 78 | 21 | 0.7 | 0 | 1 |
345 | 252 | 98 | 78 | 21 | 0.7 | 1 | 1 |
346 | 253 | 98 | 78 | 22 | 0.7 | 0 | 1 |
347 | 254 | 98 | 77 | 22 | 0.7 | 0 | 1 |
348 | 255 | 99 | 77 | 21 | 0.7 | 1 | 1 |
349 | 256 | 98 | 78 | 21 | 0.7 | 0 | 1 |
350 | 257 | 99 | 77 | 21 | 0.7 | 0 | 1 |
351 | 258 | 98 | 77 | 21 | 0.7 | 1 | 1 |
352 | 259 | 99 | 77 | 22 | 0.7 | 0 | 1 |
本发明的核心是给出了一种用异氰酸酯三聚体和含活性氢的硅烷或功能聚硅氧烷为原料的制备含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体产品的方法。用含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体制备的水性聚氨酯,与未含硅烷或功能聚硅氧烷改性异氰酸酯类三聚体的水性聚氨酯相比,漆膜具有丰满光泽度,较高的水接触角,高硬度,快干和优异的附着力、柔韧性。因此,凡是上述改性异氰酸酯类三聚体及其制备方法及其等同代替,均属于本发明的保护范围。
Claims (9)
1.一类下面化学式表示的含硅烷或功能线性聚硅氧烷改性的异氰酸酯三聚体:
其中甲苯基、乙苯基、1,5-萘基、二苯基甲烷基、六亚甲基、异佛尔酮基、2,2,6-三甲基环己基、4,4’-双环己基甲烷的二异氰酸酯基取代的基团;R1代表的是饱和或不饱和的直链或支链的烷基、环基、芳基等基团,其主要碳数为C1-C8,也可以是芳烃类同系物;R2、R3分别指碳链长度为C1~C6的烷基,芳基,三烷基硅基,甲氧烷氧基类,其中a为0~3的正整数;R1、R2、R3、R4和R5分别代表饱和或不饱和的直链或支链的烷基、环烷基、芳基或烷氧基、环烷氧基的基团,碳数为C1-C12;X主要代表-NH-、-NHCH2CH2NH-、-NHCH2CH2NHCH2CH2NH-、-N-、-NHCONH-、-S-、-O-,n是≥0的正整数。
2.一种权利要求1所述式(1)和(2)的含硅烷或功能聚硅氧烷改性异氰酸酯三聚体的制备方法,其反应步骤:将异氰酸酯三聚体溶于惰性溶剂中,缓慢滴加入硅烷或功能聚硅氧烷和催化剂的混合液中,在室温并保持干燥环境下,边搅拌使异氰酸酯三聚体中的异氰酸酯与含活性氢的硅烷或功能聚硅氧烷反应;反应完成后,减压脱出溶剂,得到含硅烷或功能聚硅氧烷改性的异氰酸酯三聚体。
5.根据权利要求2或3所述的制备方法,其特征在于:所述的催化剂为有机锡类化合物,其中包括二丁基二月桂酸锡、马来酸二丁基锡、二乙酸二丁基锡、二月桂基硫醇二丁基锡以及二氯二甲锡。
6.根据权利要求5所述的制备方法,其特征在于:反应中所需有机锡类催化剂的用量一般为三聚体和硅化合物质量的0.01-0.5%。
7.根据权利要求2或3所述的制备方法,其特征在于:所述的惰性有机溶剂是指不与原材料反应的任何有机惰性溶剂,主要为碳氢类有机溶剂、氯代烃类有机溶剂、酯类溶剂、醚类溶剂。
8.根据权利要求7所述的制备方法,其特征在于:其中碳氢类有机溶剂为石油醚、支链或直链类沸点较低的烃类化合物、苯、甲苯、二甲苯;氯代烃类有机溶剂为氯仿、氯苯、二氯甲烷和二氯乙烷;酯类溶剂为乙酸乙酯类溶剂;醚类溶剂为乙醚、四氢呋喃。
9.根据权利2或3要求所述的制备方法,其特征在于:异氰酸酯三聚体与含活性氢的硅烷或聚硅氧烷的活性氢摩尔比为1∶1。
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PCT/CN2007/070957 WO2008138195A1 (fr) | 2007-05-14 | 2007-10-25 | Trimère d'isocyanate ayant la structure de silane ou de polysiloxane fonctionnel et leurs procédés de fabrication |
EP07817148A EP2157094A4 (en) | 2007-05-14 | 2007-10-25 | ISOCYANATE TRIMER HAVING FUNCTIONAL SILANE OR POLYSILOXANE STRUCTURE AND METHODS OF MAKING SAME |
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