公开(公告)号：US20050089297A1

公开(公告)日：2005-04-28

申请号：US10497697

申请日：2002-11-28

申请人： Luca Castellani ,  Luigia Rossiello ,  Andrea Pelizzoni ,  Raffaella Donetti ,  Lidia Terruzzi ,  Mauro Maritano

发明人： Luca Castellani ,  Luigia Rossiello ,  Andrea Pelizzoni ,  Raffaella Donetti ,  Lidia Terruzzi ,  Mauro Maritano

IPC分类号： C03C25/10 ,  C08L15/00 ,  G02B6/00

CPC分类号： C03C25/106 ,  C08C19/02 ,  C08C19/06 ,  C08L15/00 ,  C08L2666/08

摘要： An optical fiber having at least one epoxidized polyolefin based polymer coating. The coating is formed from a crosslinkable composition having (a) at least one epoxidized polydiene oligomer having a first and a second end, the oligomer having at least one hydrocarbon chain that is substantially free of ethylenic double bonds, at least one epoxide group at the first end and at least one reactive functional group at the second end; (b) at least one hydrogenated polydiene oligomer having at least one reactive functional group capable of reacting with the epoxide groups; and (c) at least one photo-initiator. Preferably, the coating is a primary coating coated with a secondary coating.

摘要翻译： 具有至少一种环氧化聚烯烃基聚合物涂层的光纤。 该涂层由具有（a）至少一种具有第一和第二末端的环氧化聚二烯低聚物的可交联组合物形成，所述低聚物具有至少一个基本上不含烯属双键的烃链，所述至少一个环氧化物基团在 第一端和在第二端的至少一个反应性官能团; （b）至少一种具有至少一个能够与环氧基反应的反应性官能团的氢化聚二烯低聚物; 和（c）至少一个光引发剂。 优选地，涂层是涂覆有二次涂层的主涂层。

公开(公告)号：US5055547A

公开(公告)日：1991-10-08

申请号：US352678

申请日：1989-05-10

申请人： Leonardo Fiore ,  Giuseppe Motroni ,  Mauro Maritano

发明人： Leonardo Fiore ,  Giuseppe Motroni ,  Mauro Maritano

IPC分类号： C08G65/02 ,  C08G65/06 ,  C08G65/16 ,  C08G65/22 ,  C09K19/38

CPC分类号： C08G65/16 ,  C09K19/3814

摘要： The present invention relates to copolyethers comprising copolymers of 7,oxa-bicyclo(2,2,1)heptane, and its alkyl-derivatives, with one or more single-ring or condensed-rings cycloaliphatic ethers, comprising the characteristic group; ##STR1## wherein R' is hydrogen and R" is H, a halogen, or an alkyl radical containing a small number of carbon atoms, and which may also be halogen-substituted.If the ether contains one ring only, it contains from 5 to 12 atoms in the ring, and if it contains a condensed-ring system, it contains a total number of from 10 to 18 atoms in the rings.Those copolyethers show a anisotropic behaviour in the molten state, and therefore have liquid-crystal properties.

摘要翻译： 本发明涉及包含7，氧杂双环（2,2,1）庚烷及其烷基衍生物的共聚物与包含该特征基团的一个或多个单环或稠环脂环族醚的共聚醚; 其中R'是氢，R“是H，卤素或含有少量碳原子的烷基，也可以是卤素取代的。 如果醚仅含有一个环，则它在环中含有5至12个原子，如果它含有稠环体系，则其中环的总数为10至18个原子。 这些共聚醚在熔融状态下显示出各向异性的特性，因此具有液晶性。