SHELF LIFE MASS POLYMERIZABLE POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL MATERIALS

    公开(公告)号:US20210206789A1

    公开(公告)日:2021-07-08

    申请号:US17140247

    申请日:2021-01-04

    申请人: PROMERUS, LLC

    摘要: Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound and a pyridine compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to suitable actinic radiation to form a substantially transparent film. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several days and undergo mass polymerization when subject only to actinic radiation. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others.

    Novel substituted aromatic hydrocarbons, processes for production
thereof, and use thereof
    10.
    发明授权
    Novel substituted aromatic hydrocarbons, processes for production thereof, and use thereof 失效
    新型取代的芳烃,其制备方法及其用途

    公开(公告)号:US4570024A

    公开(公告)日:1986-02-11

    申请号:US731388

    申请日:1985-05-07

    摘要: An aromatic hydrocarbon in which at least one hydrogen atom on the ring is substituted by a group selected from the class consisting of unsubstituted or lower alkyl-substituted tricyclo[5.2.1.0.sup.2,6 ]dec-3-yl, tricyclo[5.2.1.0.sup.2,6 ]dec-4-yl, tetracyclo[6.2.1.1.sup.3,6.0.sup.2,7 ]dodec-4-yl and tetracyclo[6.2.1.1.sup.3,6.0.sup.2,7 ]dodec-5-yl groups, or its hydrogenation product.The compound is prepared by reacting an aromatic hydrocarbon having at least one hydrogen atom on the ring with a compound selected from the group consisting of unsubstituted or lower alkyl-substituted tricyclo[5.2.1.0.sup.2,6 ]dec-3-ene and tetracyclo[6.2.1.1.sup.3,6.0.sup.2,7 ]dodec-4-ene in the presence of a Friedel-Crafts catalyst, or hydrogenating the thus-obtained compound in the presence of a hydrogenation catalyst.The compound is useful as an additive for adhesives.

    摘要翻译: 芳环,其中环上的至少一个氢原子被选自未取代或低级烷基取代的三环[5.2.1.02,6]癸-3-基,三环[5.2.1.02, 6]癸-4-基,四环[6.2.1.13,6.02,7]十二-4-基和四环[6.2.1.13,6.02,7]十二烷基-5-基,或其氢化产物。 该化合物通过在环上具有至少一个氢原子的芳族烃与选自未取代或低级烷基取代的三环[5.2.1.02,6]癸-3-烯和四环[6.2 .1.13,6.02,7]十二碳-4-烯在Friedel-Crafts催化剂存在下,或在氢化催化剂存在下氢化由此得到的化合物。 该化合物可用作粘合剂的添加剂。