JP5259120B2 - 2成分型ポリウレタン接着剤 - Google Patents
2成分型ポリウレタン接着剤 Download PDFInfo
- Publication number
- JP5259120B2 JP5259120B2 JP2007133249A JP2007133249A JP5259120B2 JP 5259120 B2 JP5259120 B2 JP 5259120B2 JP 2007133249 A JP2007133249 A JP 2007133249A JP 2007133249 A JP2007133249 A JP 2007133249A JP 5259120 B2 JP5259120 B2 JP 5259120B2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- polyols
- catalysts
- component
- mixtures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000853 adhesive Substances 0.000 title claims abstract description 71
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 71
- 239000004814 polyurethane Substances 0.000 title claims abstract description 13
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 95
- 229920005862 polyol Polymers 0.000 claims abstract description 46
- 150000003077 polyols Chemical class 0.000 claims abstract description 45
- 239000003054 catalyst Substances 0.000 claims abstract description 41
- 239000012948 isocyanate Substances 0.000 claims abstract description 27
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 27
- 239000002981 blocking agent Substances 0.000 claims abstract description 26
- 239000004970 Chain extender Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical group C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005725 8-Hydroxyquinoline Substances 0.000 claims abstract description 8
- 229960003540 oxyquinoline Drugs 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 6
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 6
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000012975 dibutyltin dilaurate Substances 0.000 claims abstract description 5
- 239000004615 ingredient Substances 0.000 claims abstract description 4
- 239000004014 plasticizer Substances 0.000 claims abstract description 4
- 239000012974 tin catalyst Substances 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- 230000006698 induction Effects 0.000 claims description 16
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 150000001412 amines Chemical class 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 6
- 150000002009 diols Chemical class 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229920005906 polyester polyol Polymers 0.000 claims description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 125000002524 organometallic group Chemical group 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- 239000004610 Internal Lubricant Substances 0.000 claims description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 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 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 claims description 2
- 239000011256 inorganic filler Substances 0.000 claims description 2
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 2
- 239000012766 organic filler Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 239000013008 thixotropic agent Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 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 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000012784 inorganic fiber Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000009472 formulation Methods 0.000 description 38
- 150000008064 anhydrides Chemical class 0.000 description 21
- 238000012360 testing method Methods 0.000 description 21
- 238000001723 curing Methods 0.000 description 18
- 239000002253 acid Substances 0.000 description 8
- -1 ether glycols Chemical class 0.000 description 8
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 7
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 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 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000001361 adipic acid Substances 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 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 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 239000012973 diazabicyclooctane Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- 239000012970 tertiary amine catalyst Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Chemical class 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical class CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 2
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- 125000005442 diisocyanate group Chemical group 0.000 description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
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- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
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- 238000011068 loading method Methods 0.000 description 2
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- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
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- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
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- ZQHJVIHCDHJVII-OWOJBTEDSA-N (e)-2-chlorobut-2-enedioic acid Chemical compound OC(=O)\C=C(\Cl)C(O)=O ZQHJVIHCDHJVII-OWOJBTEDSA-N 0.000 description 1
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
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- 239000005059 1,4-Cyclohexyldiisocyanate Substances 0.000 description 1
- OHLKMGYGBHFODF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=C(CN=C=O)C=C1 OHLKMGYGBHFODF-UHFFFAOYSA-N 0.000 description 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- DTLIXPLJFCRLJY-UHFFFAOYSA-N 1-(1-aminocyclooctyl)cyclooctan-1-amine Chemical compound C1CCCCCCC1(N)C1(N)CCCCCCC1 DTLIXPLJFCRLJY-UHFFFAOYSA-N 0.000 description 1
- ZIXLMPXXNUVJQK-UHFFFAOYSA-N 1-isocyanato-3-(3-isocyanatobutyl)benzene Chemical compound O=C=NC(C)CCC1=CC=CC(N=C=O)=C1 ZIXLMPXXNUVJQK-UHFFFAOYSA-N 0.000 description 1
- JDVGUTQQCHTCMZ-UHFFFAOYSA-N 1-isocyanato-4-(1-isocyanatoethyl)benzene Chemical compound O=C=NC(C)C1=CC=C(N=C=O)C=C1 JDVGUTQQCHTCMZ-UHFFFAOYSA-N 0.000 description 1
- AXFVIWBTKYFOCY-UHFFFAOYSA-N 1-n,1-n,3-n,3-n-tetramethylbutane-1,3-diamine Chemical compound CN(C)C(C)CCN(C)C AXFVIWBTKYFOCY-UHFFFAOYSA-N 0.000 description 1
- GGPLWEZGITVTJX-UHFFFAOYSA-N 2,2,4-trimethyl-1,4,2-oxazasilinane Chemical compound CN1CCO[Si](C)(C)C1 GGPLWEZGITVTJX-UHFFFAOYSA-N 0.000 description 1
- DZDVHNPXFWWDRM-UHFFFAOYSA-N 2,4-diisocyanato-1-methoxybenzene Chemical compound COC1=CC=C(N=C=O)C=C1N=C=O DZDVHNPXFWWDRM-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- WUIXEIPAPIJUGW-UHFFFAOYSA-N 2-[1,1-bis(2-hydroxyphenyl)propyl]phenol Chemical compound C=1C=CC=C(O)C=1C(C=1C(=CC=CC=1)O)(CC)C1=CC=CC=C1O WUIXEIPAPIJUGW-UHFFFAOYSA-N 0.000 description 1
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- OCXPJMSKLNNYLE-UHFFFAOYSA-N 2-prop-2-enylbutanedioic acid Chemical compound OC(=O)CC(C(O)=O)CC=C OCXPJMSKLNNYLE-UHFFFAOYSA-N 0.000 description 1
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- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- VNPRJHMMOKDEDZ-UHFFFAOYSA-L 6-methylheptyl 2-[dibutyl-[2-(6-methylheptoxy)-2-oxoethyl]sulfanylstannyl]sulfanylacetate Chemical compound CC(C)CCCCCOC(=O)CS[Sn](CCCC)(CCCC)SCC(=O)OCCCCCC(C)C VNPRJHMMOKDEDZ-UHFFFAOYSA-L 0.000 description 1
- RREANTFLPGEWEN-MBLPBCRHSA-N 7-[4-[[(3z)-3-[4-amino-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidin-2-yl]imino-5-fluoro-2-oxoindol-1-yl]methyl]piperazin-1-yl]-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(\N=C/3C4=CC(F)=CC=C4N(CN4CCN(CC4)C=4C(=CC=5C(=O)C(C(O)=O)=CN(C=5C=4)C4CC4)F)C\3=O)=NC=2)N)=C1 RREANTFLPGEWEN-MBLPBCRHSA-N 0.000 description 1
- 150000004325 8-hydroxyquinolines Chemical class 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- VMNQKNIVLSZXEZ-UHFFFAOYSA-N CCNC(C)[Si](C)(NCC)O[Si](C)(C)C Chemical compound CCNC(C)[Si](C)(NCC)O[Si](C)(C)C VMNQKNIVLSZXEZ-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
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- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
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- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
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- 229910052753 mercury Inorganic materials 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- XFLSMWXCZBIXLV-UHFFFAOYSA-N n,n-dimethyl-2-(4-methylpiperazin-1-yl)ethanamine Chemical compound CN(C)CCN1CCN(C)CC1 XFLSMWXCZBIXLV-UHFFFAOYSA-N 0.000 description 1
- ZWRDBWDXRLPESY-UHFFFAOYSA-N n-benzyl-n-ethylethanamine Chemical compound CCN(CC)CC1=CC=CC=C1 ZWRDBWDXRLPESY-UHFFFAOYSA-N 0.000 description 1
- VXPJBVRYAHYMNY-UHFFFAOYSA-N n-methyl-2-[2-(methylamino)ethoxy]ethanamine Chemical compound CNCCOCCNC VXPJBVRYAHYMNY-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical class [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/36—Hydroxylated esters of higher fatty acids
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- 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
- C08G18/16—Catalysts
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
- C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
- C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
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- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
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- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
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Description
本発明は、速い硬化速度及び硬化を開始する前の誘導期間を有する2成分型ポリウレタン接着剤組成物に関する。
2成分型ポリウレタン接着剤組成物は一般に室温で液状又はペースト状である成分を含み、それら成分が共に混合される。組成物の第1の成分はポリオール及び鎖延長剤、触媒ブロッキング剤、所望により他の添加剤などの他の成分を含む。第2の成分はモノマーの、ポリマーの又はプレポリマーのイソシアネートを含む。接着するために、接着剤の2つの成分は十分に混合され、その後組成物が基材に施される。混合された組成物はその後硬化を開始し、固体へと変化しながら接着強度を高めていく。硬化反応はフリーのイソシアネート基とポリオールからの活性水素との間で起こる。主要な硬化反応後に過剰量のフリーのイソシアネート基が存在していると、その過剰量のフリーのイソシアネート基が雰囲気又は基材からの表面水分によって硬化する。
本発明は、1以上のポリオール類の第1の成分及び1以上のイソシアネート類の第2の成分を有する2成分型ポリウレタン接着剤組成物を提供する。この組成物はまた、1以上の触媒及び硬化反応を遅らせるための1以上のブロッキング剤を含む。この組成物は、長いオープン時間、接着される基材に対する改善された濡れ、迅速な硬化速度及び室温及び高温での優れた最終接着性能を与える。充填材、鎖延長剤、可塑剤などの成分が所望により添加されてもよい。
本発明は1以上のポリオール類の第1の成分及び1以上のイソシアネート類の第2の成分を含む2成分型ポリウレタン接着剤組成物に関する。イソシアネート成分及びポリオール成分は、通常、約1:1の当量比で使用される。本発明によれば、1以上のブロッキング剤を1以上の触媒と組み合わせて添加することによって、接着剤の成分の混合時間と硬化の開始時間との間に誘導期間が提供される。この誘導期間は多くの加工及び性能の利点を与える。
を有する。
実施例
2成分型ポリウレタン接着剤の様々な配合物を以下の方法に従って調製した。第1の成分(A成分)を調製するために、ポリオール(単数又は複数)の所望の量が汚れていない反応器へ装填され、組成物が十分に混合された。減圧と加熱が反応器に施された。減圧は反応器の内容物が225oFに達した後1時間続けた。その後減圧を解除し、鎖延長剤、触媒、及び8−ヒドロキシキノリンを、攪拌しながら、所望量で反応器に装填した。材料成分を全て加えた後、混合をさらに20分間続けた。その後、反応器の内容物は、別の汚れていない容器に移され、室温で冷却された。この時点でA成分を2成分型接着剤に使用するための準備が整った。貯蔵の目的のために、その容器は密封される前に乾燥窒素でパージされるべきである。第2の成分(B成分)はウレタンプレポリマーである。これらの実施例の目的のために、イソシアネート含量が17%であるVorite 689 イソシアネート(Caschemから商業的に入手可能)を利用した。
Desmophen S1011-35はBayer Material Sciencesから商業的に入手できる。
Desmophen F-207はBayer Material Scienceから商業的に入手できる。
2つのタイプの試料を引張ラップせん断試験及びクリーベージピール試験のために調製した。基材はABS及びアクリル樹脂の剛性プラスチック(厚さ0.1インチ)であった。基材は引張試験のために1''×4''の寸法に切断され、クリーベージピール試験のために1''×6''の寸法に切断された。
全ての接着試験結果はPSI(pound per square inch)であった。
硬化速度試験で不良モードは、アクリル基材に対する接着不良を示すアスタリスクでマークされたもの以外は全て結合力のある不良(cohesive failure)であった。全ての5日の結果における不良モードは、アクリル基材に対する接着不良であった。配合物1の硬化反応速度は多くの加工用途にとっては速すぎるものであった。混合塗布して接合を形成した後10分以内に接着剤は液体状態から固体状態へと変化し、49.7psiのラップせん断強度を生じさせた。配合物1のラップせん断強度はその後の15分間にわたり速やかに増加した。配合物1の非常に早い固化は、接合アセンブリに短いオープン時間を与えるに過ぎない。対照的に、配合物2は強度の増大がよりゆっくりとしている。配合物2及び3のラップせん断強度試験は塗布と硬化の間の誘導期間を明確に示している。配合物2のラップせん断強度は硬化後10分で7.1psiに過ぎず、同じ時間における配合物1の強度よりも有意に低い。15分の時点で、配合物2のラップせん断強度は56.1psiに増加するが、この値さえも同じ時間における配合物1の強度よりも有意に低い。しかし、配合物2の接着強度はその後の5分間にわたり急激に増加する。このラップせん断強度は硬化の20分で149.6psi、25分で184.2psiであったが、これは同じ時間における配合物1のラップせん断強度と同等である。誘導期間を有する遅発硬化プロファイルは、接着剤に対して最大限のオープン時間及び可使時間が要求される多くの用途に好ましい。配合物3において、硬化反応はさらに遅れるが、それはより多くのブロッキング剤が添加されたからである。結局、少量の8−ヒドロキシキノリンをブロッキング剤として添加することによって接着剤の硬化速度及び接着強度の増加が硬化後の初期の段階で効果的に遅れ、その後ブロッキング剤を添加しない配合物に匹敵するレベルまでこれらが急激に増大する。
配合物4、5及び6を配合物1、2及び3と同様の方法に従って調製した。配合物4、5及び6のA成分の組成を表3に示す。
Coscat 83はビスマス触媒である(Caschem Inc.から商業的に入手可能)。
Claims (18)
- ブロッキング剤が8−ヒドロキシキノリンである、請求項1の接着剤。
- ブロッキング剤が接着剤の0.0001〜10重量%の範囲を構成する請求項1の接着剤。
- ブロッキング剤が接着剤の0.01〜0.5重量%の範囲を構成する請求項3の接着剤。
- 触媒がジブチル錫ジラウレートである、請求項1の接着剤。
- 触媒が有機錫触媒及び1以上のアミン触媒を含む、請求項1の接着剤。
- 触媒が接着剤の0.001〜1重量%の範囲を構成する、請求項1の接着剤。
- 触媒が接着剤の0.01〜0.1重量%の範囲を構成する、請求項7の接着剤。
- 1以上のポリオール類が少なくとも2の水酸基を有し、500〜5000の範囲内の分子量を有する、請求項1の接着剤。
- 1以上のポリオール類がポリエーテルポリオール類、ポリエステルポリオール類、ポリカーボネートポリオール類、ポリオレフィンポリオール類及びそれらの混合物からなる群から選ばれる、請求項9の接着剤。
- 1以上のポリオール類が接着剤の25重量%〜75重量%の範囲を構成する、請求項9の接着剤。
- 1以上のイソシアネート類がプレポリマーのイソシアネート、ポリマーのイソシアネート、モノマーのイソシアネート及びそれらの混合物の群から選ばれる、請求項1の接着剤。
- 接着剤が1以上の鎖延長剤をさらに含む、請求項1の接着剤。
- 1以上の鎖延長剤が低分子量ジオール類、ジアミン類及びアミン含有アルコール類、低分子量ポリオール類、ポリアミン類及びアミン含有ポリオール類、エチレングリコール、プロピレングリコール、1,4−ブタンジオール、ジエチレングリコール、ジプロピレングリコール、ヘキサンジオール、トリメチロールプロパン、グリセロール、ヒドロキシル末端ポリエチレンオキサイド(ポリエチレングリコール)、グリセリン、エチレンジアミン、ポリオキシプロピレンジアミン、モノエタノールアミン、ジエタノールアミン、及びトリエタノールアミン、テトラ(2−ヒドロキシプロピル)エチレンジアミン、及びそれらの混合物からなる群から選ばれる、請求項13の接着剤。
- 1以上の鎖延長剤が接着剤の20重量%以下の範囲を構成する、請求項14の接着剤。
- 接着剤が充填材、繊維、可塑剤、顔料、着色剤、難燃剤、加工助剤、チキソトロピー剤、内部潤滑剤、有機又は無機充填材、有機又は無機繊維、タルク、炭酸カルシウム、シリカビーズ、硫酸カルシウム、アルミニウムトリハイドレート、アンモニウムポリフォスフェート、及びそれらの混合物からなる群の1以上をさらに含む、請求項1の接着剤。
- 1以上のポリオール類の第1の成分及び1以上のイソシアネート類の第2の成分を含む2成分型ポリウレタン接着剤組成物の硬化の前に誘導期間を与える方法であって、該第1及び第2の成分のいずれかが更に錫触媒、有機錫触媒、有機金属触媒、アミン触媒、第3アミン触媒及びそれらの混合物を含む群から選ばれる1以上の触媒を含み、該方法が、該接着剤組成物の成分の少なくとも1成分に、下
記構造:
(式中、A、B、C、D、E及びFは、水素、アルキル、ハロゲンの1つ、又はそれらの組合せである。)
を有する1以上のブロッキング剤を添加し、それら成分を共に混合する工程を含む方法であって、該誘導期間が該成分の混合時間と硬化の開始時間との間の期間である方法。 - 請求項1記載のポリウレタン接着剤組成物の硬化物を有する基材。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/437,926 | 2006-05-19 | ||
| US11/437,926 US7834123B2 (en) | 2006-05-19 | 2006-05-19 | Two component polyurethane adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007308705A JP2007308705A (ja) | 2007-11-29 |
| JP5259120B2 true JP5259120B2 (ja) | 2013-08-07 |
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| JP2007133249A Expired - Fee Related JP5259120B2 (ja) | 2006-05-19 | 2007-05-18 | 2成分型ポリウレタン接着剤 |
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| US (1) | US7834123B2 (ja) |
| EP (1) | EP1857480B1 (ja) |
| JP (1) | JP5259120B2 (ja) |
| CN (1) | CN101307217B (ja) |
| AT (1) | ATE529459T1 (ja) |
| ES (1) | ES2373745T3 (ja) |
| MX (1) | MX2007006037A (ja) |
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-
2006
- 2006-05-19 US US11/437,926 patent/US7834123B2/en not_active Expired - Fee Related
-
2007
- 2007-05-17 CN CN200710103861.2A patent/CN101307217B/zh not_active Expired - Fee Related
- 2007-05-18 EP EP07009958A patent/EP1857480B1/en not_active Not-in-force
- 2007-05-18 MX MX2007006037A patent/MX2007006037A/es active IP Right Grant
- 2007-05-18 AT AT07009958T patent/ATE529459T1/de active
- 2007-05-18 ES ES07009958T patent/ES2373745T3/es active Active
- 2007-05-18 JP JP2007133249A patent/JP5259120B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| MX2007006037A (es) | 2009-02-16 |
| ATE529459T1 (de) | 2011-11-15 |
| US7834123B2 (en) | 2010-11-16 |
| EP1857480A1 (en) | 2007-11-21 |
| CN101307217A (zh) | 2008-11-19 |
| EP1857480B1 (en) | 2011-10-19 |
| ES2373745T3 (es) | 2012-02-08 |
| CN101307217B (zh) | 2013-04-10 |
| JP2007308705A (ja) | 2007-11-29 |
| US20070270567A1 (en) | 2007-11-22 |
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