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    • 2. 发明授权
    • Process for curing polyisocyanate coatings in the presence of a
ferrocenium compound
    • 在二茂铁化合物存在下固化多异氰酸酯涂层的方法
    • US4861806A
    • 1989-08-29
    • US95726
    • 1987-09-14
    • Manfred RemboldFranciszek SitekWerner RutschGodwin Berner
    • Manfred RemboldFranciszek SitekWerner RutschGodwin Berner
    • C08G18/22C08G18/02C09D175/00G03C1/00G03F7/029G03F7/038G03F7/38
    • G03F7/029C08G18/02
    • Coatings of polyisocyanates, which contain a latent catalyst of the formula I[(R.sup.1) Fe.sup.II (R.sup.2)].sub.a.sup.+ [X].sup.a- Iin which a is 1, 2 or 3, R.sup.1 is an uncharged carbocyclic or heterocyclic, unsubstituted or substituted aromatic ring, R.sup.2 is an unsubstituted or substituted cyclopentadienyl or indenyl anion and [X].sup.a- is an anion from the series comprising F.sup.-, Cl.sup.-, Br.sup.-, I.sup.-, CN.sup.-, NCO.sup.-, NCS.sup.-, CH.sub.3 COO.sup.-, CF.sub.3 COO.sup.-, SO.sub.4.sup.2-, PO.sub.4.sup.3-, NO.sub.3.sup.-, ClO.sub.4.sup.-, [(phenyl).sub.4 B].sup.-, C.sub.6 H.sub.5 SO.sub.3.sup.-, CH.sub.3 C.sub.6 H.sub.4 SO.sub.3.sup.-, CF.sub.3 C.sub.6 H.sub.4 SO.sub.3.sup.-, CH.sub.3 SO.sub.3.sup.-, CF.sub.3 SO.sub.3.sup.-, C.sub.4 F.sub.9 SO.sub.3.sup.-, C.sub.6 F.sub.13 SO.sub.3.sup.-, C.sub.8 F.sub.17 SO.sub.3.sup.-, C.sub.6 F.sub.5 SO.sub.3.sup.-, BF.sub.4.sup. -, AlF.sub.4.sup.-, AlCl.sub.4.sup.-, TiF.sub.6.sup.2-, PF.sub.6.sup.-, SbF.sub.6.sup.-, SbCl.sub.6.sup.-, GeF.sub.6.sup.-, ZrF.sub.6.sup.2-, AsF.sub.6.sup.-, FeCl.sub.4.sup.-, SnF.sub.6.sup.-, SnCl.sub.6.sup.- or BiCl.sub.6.sup.-, can be cured by irradiation with actinic light and subsequent heating.
    • 含有式I [(R1)FeII(R2)] a + [X] aI的潜在催化剂的多异氰酸酯涂层,其中a为1,2或3个,R1为不带电的碳环或杂环,未取代或取代的芳环 R2是未取代或取代的环戊二烯基或茚基阴离子,[X] a-是包含F-,Cl-,Br-,I-,CN-,NCO-,NCS-,CH 3 COO-,CF 3 COO- ,SO42-,PO43-,NO3-,ClO4-,[(phenyl)4B] - ,C6H5SO3-,CH3C6H4SO3-,CF3C6H4SO3-,CH3SO3-,CF3SO3-,C4F9SO3-,C6F13SO3-,C8F17SO3-,C6F5SO3-,BF4- ,AlF4-,AlCl4-,TiF62-,PF6-,SbF6-,SbCl6-,GeF6-,ZrF62-,AsF6-,FeCl4-,SnF6-,SnCl6-或BiCl6-可以通过光化光照射而固化 加热。