JP2013510924A - ポリオキサゾリドン樹脂 - Google Patents
ポリオキサゾリドン樹脂 Download PDFInfo
- Publication number
- JP2013510924A JP2013510924A JP2012538829A JP2012538829A JP2013510924A JP 2013510924 A JP2013510924 A JP 2013510924A JP 2012538829 A JP2012538829 A JP 2012538829A JP 2012538829 A JP2012538829 A JP 2012538829A JP 2013510924 A JP2013510924 A JP 2013510924A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy
- oxazolidone
- composition
- resin composition
- present
- 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
- 229920005989 resin Polymers 0.000 title description 48
- 239000011347 resin Substances 0.000 title description 48
- 239000000203 mixture Substances 0.000 claims abstract description 122
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical compound O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000003822 epoxy resin Substances 0.000 claims abstract description 82
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 82
- 239000004593 Epoxy Substances 0.000 claims abstract description 76
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 33
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- YDIZFUMZDHUHSH-UHFFFAOYSA-N 1,7-bis(ethenyl)-3,8-dioxatricyclo[5.1.0.02,4]oct-5-ene Chemical compound C12OC2C=CC2(C=C)C1(C=C)O2 YDIZFUMZDHUHSH-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000047 product Substances 0.000 claims abstract description 12
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 7
- 150000001728 carbonyl compounds Chemical class 0.000 claims abstract 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 21
- 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 18
- -1 amine compounds Chemical class 0.000 claims description 16
- 150000002118 epoxides Chemical class 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000011342 resin composition Substances 0.000 claims description 12
- 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 12
- 150000002460 imidazoles Chemical class 0.000 claims description 11
- 239000007809 chemical reaction catalyst Substances 0.000 claims description 9
- 239000012948 isocyanate Substances 0.000 claims description 9
- 150000002513 isocyanates Chemical class 0.000 claims description 9
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 claims description 7
- 150000003839 salts Chemical group 0.000 claims description 7
- 239000002841 Lewis acid Substances 0.000 claims description 6
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- 150000004820 halides Chemical class 0.000 claims description 6
- 150000007517 lewis acids Chemical class 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 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 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 150000002989 phenols Chemical class 0.000 claims description 4
- RKHXQBLJXBGEKF-UHFFFAOYSA-M tetrabutylphosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CCCC RKHXQBLJXBGEKF-UHFFFAOYSA-M 0.000 claims description 4
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 claims description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- QHXPZUYAVMUVJN-UHFFFAOYSA-L bromo(triphenyl)stibanium;bromide Chemical compound C=1C=CC=CC=1[Sb](Br)(C=1C=CC=CC=1)(Br)C1=CC=CC=C1 QHXPZUYAVMUVJN-UHFFFAOYSA-L 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 claims description 3
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 claims description 3
- ILSRXKFYTXYKJS-UHFFFAOYSA-N 2,4-bis(ethenyl)-3,6-dioxatetracyclo[6.4.0.02,4.05,7]dodeca-1(12),8,10-triene Chemical class C=CC12OC1(C=C)C1=CC=CC=C1C1C2O1 ILSRXKFYTXYKJS-UHFFFAOYSA-N 0.000 claims description 2
- GLPDXGJXUWGMQJ-UHFFFAOYSA-N 4-ethenyl-7-(4-ethenylphenyl)-3,8-dioxatricyclo[5.1.0.02,4]oct-5-ene Chemical class C(=C)C1=CC=C(C=C1)C12C(C3C(C=C1)(C=C)O3)O2 GLPDXGJXUWGMQJ-UHFFFAOYSA-N 0.000 claims description 2
- KYIMHWNKQXQBDG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC Chemical compound N=C=O.N=C=O.CCCCCC KYIMHWNKQXQBDG-UHFFFAOYSA-N 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- GQCVFIDCKGRHMA-UHFFFAOYSA-J C1=CC=C(C=C1)[Sb](I)(I)(I)I Chemical compound C1=CC=C(C=C1)[Sb](I)(I)(I)I GQCVFIDCKGRHMA-UHFFFAOYSA-J 0.000 claims 2
- 239000003054 catalyst Substances 0.000 abstract description 32
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract description 22
- 238000001723 curing Methods 0.000 description 41
- 238000006243 chemical reaction Methods 0.000 description 22
- 150000001875 compounds Chemical class 0.000 description 17
- 238000009472 formulation Methods 0.000 description 15
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 238000005266 casting Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 229920003986 novolac Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 5
- 238000001879 gelation Methods 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 5
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 4
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 150000002367 halogens Chemical group 0.000 description 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000004382 potting Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 150000003512 tertiary amines Chemical class 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000000113 differential scanning calorimetry Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 125000005496 phosphonium group Chemical group 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 2
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 2
- WADSJYLPJPTMLN-UHFFFAOYSA-N 3-(cycloundecen-1-yl)-1,2-diazacycloundec-2-ene Chemical compound C1CCCCCCCCC=C1C1=NNCCCCCCCC1 WADSJYLPJPTMLN-UHFFFAOYSA-N 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005684 Liebig rearrangement reaction Methods 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical group 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229920001002 functional polymer Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- MTCBLMPRPUTXHZ-UHFFFAOYSA-N n-(oxomethylidene)nitramide Chemical group [O-][N+](=O)N=C=O MTCBLMPRPUTXHZ-UHFFFAOYSA-N 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 238000006384 oligomerization reaction Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
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- 230000035484 reaction time Effects 0.000 description 2
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- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 238000005829 trimerization reaction Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- UUODQIKUTGWMPT-UHFFFAOYSA-N 2-fluoro-5-(trifluoromethyl)pyridine Chemical compound FC1=CC=C(C(F)(F)F)C=N1 UUODQIKUTGWMPT-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
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- 229910015900 BF3 Inorganic materials 0.000 description 1
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- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- 229910007926 ZrCl Inorganic materials 0.000 description 1
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- 238000004458 analytical method Methods 0.000 description 1
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- KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
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- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
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- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 229910021480 group 4 element Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
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- 238000001802 infusion Methods 0.000 description 1
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- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
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Abstract
Description
エポキシ末端オキサゾリドン樹脂は当該技術分野で知られており、コーティング、積層体及び他の用途に有用な前駆体であることが知られている。例えば、米国特許第5,112,932号明細書には、従来のエポキシ樹脂をポリイソシアネートと反応させることによるエポキシ末端オキサゾリドンの製造方法が開示されている。
米国特許第5,112,932号明細書には、エポキシ樹脂とポリイソシアネートから製造されたエポキシオキサゾリドン樹脂が記載されているが、エポキシオキサゾリドン樹脂の前駆体としてのジビニルアレーンジオキシドの使用は教示されていない。
Braun, Dietrich; Weinert, Johann; Angewandte Makromolekulare Chemie (1979), 78, 1-19には、ジエポキシドとジイソシアネートからのポリオキサゾリドンの製造について記載されているが、エポキシ官能性ポリマーの製造は記載されていない。
Braun, Dietrich; Weinert, Johann; Liebigs Annalen der Chemie (1979), (2), 200-9には、モノ−及びジエポキシドとモノイソシアネートからのモノ−及びビス−オキサゾリドンの製造について記載されているが、ポリイソシアネートを使用せず、エポキシ官能性ポリマーを製造するものでない。
(O=C=N)m−R’
(式中、R’は置換又は非置換脂肪族、芳香族又は複素環式多価基であり、mは約1超乃至約5未満、好ましくは約1.5〜約4、最も好ましくは約2〜約3の平均値を有する)により表すことができる。
本発明のエポキシオキサゾリドンは、熱硬化性エポキシ樹脂配合物又は組成物におけるエポキシ成分として有用である。
硬化性エポキシ樹脂組成物の第1の成分(i)は上記のとおりのエポキシオキサゾリドンから構成される。
以下の例において、標準的な分析装置及び方法を使用した。例えば、ガラス転移温度(Tg)を10℃/分の温度掃引速度を使用して示差走査熱量測定法(DSC)により測定し、イソシアネート(2260cm-1)、オキサゾリドン(1750cm-1)、カルバマート(1725cm-1)及びイソシアヌレート(1710cm-1)のピーク高さについて吸光度モードでフーリエ変換赤外分光分析法(FTIR)を行い、粘度を、表示温度で10s-1の周波数で平行プレート固定治具を備えたARESレオメーターを使用して測定した。
熱電対、機械的攪拌機、加熱マントル及び加熱ランプを備えた250ml丸底フラスコに45gのDVBDO及び0.5gの2−フェニルイミダゾールを加えた。混合物を180℃に加熱し、混合物に5.2gのTDIを10分間かけて加えた。この時間中、反応温度は180〜187℃であった。180℃でさらに1分間後、反応を完了した。FTIRにより、イソシアネート転化率100%とオキサゾリドン選択率100%が示された。
1質量%の触媒を含むDVBDO中の10質量%のTDIを使用して触媒スクリーニング検討を行った。約3.5gのTDI/DVBDO/触媒混合物を試験管に入れ、攪拌により室温で均質化し、次に180℃のオイル浴に浸した。FTIR分析のために試料を定期的に採取した。TDIは、副反応(三量化及びカルバマート形成)しやすい。従来の第3級アミン、例えばジアザビシクロウンデセン(DBU)(例えばDER 332などのエポキシ樹脂を使用した場合に良好なオキサゾリドン選択率をもたらす触媒)は、DVBDOと使用した場合にゲル化をもたらした。他の触媒、例えば第2族及び第4族元素のハロゲン化物、トリオルガノアンチモンハロゲン化物、カルボン酸ビスマス、アンチモンハロゲン化物、第4級イモニウム塩及びイミダゾール類は有効であり、下記表Iに記載されている:
触媒としてBu4PBrを使用し、表IIに示す量の試薬を使用して、実施例1に記載した手順を繰り返した。表IIにおいて、γは、イソシアネート基とエポキシド基の当量比である。比較例Fは、ザ・ダウ・ケミカル・カンパニー製のD.E.R.(登録商標)6508エポキシ−オキサゾリドン樹脂の試料である。
エポキシオキサゾリドン樹脂を、表示したエポキシ樹脂及びジイソシアネートをγ=0.5で使用してオキサゾリドン選択率100%で上記のように製造し、硬化させて3官能性フェノールノボラック硬化剤による転化を完了させた。Prediction of Polymer Properties, Dekker, New York, 1993に記載されているBiceranoの方法を使用してTgを予測した。
イソホロンジイソシアネート(IPDI)を使用し、表IVに示す量の試薬を使用して実施例1に記載の手順を繰り返した。表IVにおいて、γは、イソシアネート基とエポキシド基の当量比である。IPDIを180℃でDVBDOに滴下添加することにより反応を行った。実施例21において、触媒及び反応時間はそれぞれPh3SbBr2及び80分間であり、実施例22において、触媒及び反応時間はそれぞれZrCl4及び195分間であった。
Claims (18)
- エポキシ官能性オキサゾリドン樹脂組成物を提供する(a)ジビニルアレーンジオキシドと(b)ポリイソシアネートとの反応生成物を含むエポキシ官能性オキサゾリドン樹脂組成物。
- 前記エポキシ官能性オキサゾリドン樹脂組成物が、当該エポキシ官能性オキサゾリドン樹脂組成物中のカルボニル基の全含有量に対して40%を超えるオキサゾリドン選択率を有する、請求項1に記載の組成物。
- 前記組成物が150℃で約0.1Pa・s〜約10,000Pa・sの粘度を有し、前記組成物はカルボニル化合物の合計に対して40%を超えるオキサゾリドン選択率を有する、請求項1に記載の組成物。
- 前記ジビニルアレーンジオキシドが、1又は2以上置換されたジビニルベンゼンジオキシド、ジビニルナフタレンジオキシド、ジビニルビフェニルジオキシド、ジビニルジフェニルエーテルジオキシド、及びそれらの混合物を含む群から選ばれる、請求項1に記載の組成物。
- 前記ジビニルアレーンジオキシドがジビニルベンゼンジオキシドである、請求項1に記載の組成物。
- 前記ジビニルアレーンジオキシドの濃度が、イソシアネート当量とエポキシド当量の比γで1.0未満であり、及び/又は前記ポリイソシアネートの濃度がイソシアネート当量とエポキシド当量の比γで1.0未満である、請求項1に記載の組成物。
- 前記ポリイソシアネートが、トルエンジイソシアネート、メチレンジフェニルジイソシアネート、ヘキサンジイソシアネート、イソホロンジイソシアネート、キシリレンジイソシアネート、及びそれらの混合物を含む群から選ばれる、請求項1に記載の組成物。
- 反応触媒を含み、当該反応触媒は、ルイス酸、イミダゾール類、第4級塩、オルガノアンチモンハロゲン化物、又はそれらの混合物を含む群から選ばれる、請求項1に記載の組成物。
- 前記ルイス酸が塩化マグネシウム又は塩化ジルコニウムを包含し、前記イミダゾール類が2−フェニルイミダゾールを包含し、前記第4級塩がテトラブチルホスホニウムブロミド又はテトラエチルアンモニウムブロミドを包含し、前記オルガノアンチモンハロゲン化物がトリフェニルアンチモンテトラヨージド若しくはトリフェニルアンチモンジブロミド又はそれらの混合物を包含する、請求項8に記載の組成物。
- (i)請求項1に記載のエポキシ官能性オキサゾリドン樹脂組成物と(ii)少なくとも1種の硬化剤とを含む硬化性エポキシ樹脂組成物。
- 前記エポキシ官能性オキサゾリドン樹脂組成物が、約1.5未満のT500:Tgの比に基づく溶融粘度を有する、請求項10に記載の硬化性組成物。
- 前記エポキシオキサゾリドンの濃度が約1質量%〜約100質量%であり、前記硬化剤の濃度が約0.01質量%〜約90質量%である、請求項10に記載の硬化性組成物。
- 前記硬化剤が、酸無水物、カルボン酸、アミン化合物、フェノール系化合物、ポリオール、及びそれらの混合物を含む群から選ばれる、請求項10に記載の硬化性組成物。
- (a)ジビニルアレーンジオキシドと(b)ポリイソシアネートとを反応させてエポキシ官能性オキサゾリドン樹脂組成物を提供することを含む、エポキシ官能性オキサゾリドン樹脂組成物の製造方法。
- 反応触媒を含み、当該反応触媒は、ルイス酸、イミダゾール類、第4級塩、オルガノアンチモンハロゲン化物、又はそれらの混合物を含む群から選ばれる、請求項14に記載の方法。
- 前記ルイス酸が塩化マグネシウム又は塩化ジルコニウムを包含し、前記イミダゾール類が2−フェニルイミダゾールを包含し、前記第4級塩がテトラブチルホスホニウムブロミド又はテトラエチルアンモニウムブロミドを包含し、前記オルガノアンチモンハロゲン化物がトリフェニルアンチモンテトラヨージド若しくはトリフェニルアンチモンジブロミド又はそれらの混合物を包含する、請求項14に記載の方法。
- (i)請求項1に記載のエポキシ官能性オキサゾリドン樹脂組成物と(ii)少なくとも1種の硬化剤とを混合することを含む、硬化性エポキシ樹脂組成物の製造方法。
- 請求項10に記載の硬化性エポキシ樹脂組成物を硬化させることにより製造された硬化した熱硬化製品。
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- 2010-10-15 CN CN201080051377.XA patent/CN102666633B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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WO2011059633A2 (en) | 2011-05-19 |
WO2011059633A3 (en) | 2011-09-29 |
KR20120097511A (ko) | 2012-09-04 |
JP6073284B2 (ja) | 2017-02-01 |
BR112012010870A2 (pt) | 2019-09-24 |
JP2015061925A (ja) | 2015-04-02 |
US8871892B2 (en) | 2014-10-28 |
CN105713179A (zh) | 2016-06-29 |
JP5706437B2 (ja) | 2015-04-22 |
CN102666633A (zh) | 2012-09-12 |
EP2499180A2 (en) | 2012-09-19 |
CN102666633B (zh) | 2016-02-17 |
TWI515215B (zh) | 2016-01-01 |
US20120214958A1 (en) | 2012-08-23 |
TW201124437A (en) | 2011-07-16 |
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