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1. 发明申请

WO2003091781A1 METHOD FOR CONTROLLING MICROBENDING INDUCED ATTENUATION LOSSES IN AN OPTICAL FIBER 审中-公开
标题翻译：用于控制光纤中微波诱导的衰减损耗的方法
公开(公告)号：WO2003091781A1
公开(公告)日：2003-11-06
申请号：PCT/EP2002/004507
申请日：2002-04-24
申请人： PIRELLI S.P.A. , ROBA, Giacomo, Stefano , TERRUZZI, Lidia , FOGLIANI, Sabrina , ARIMONDI, Marco , NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Johannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem
发明人： ROBA, Giacomo, Stefano , TERRUZZI, Lidia , FOGLIANI, Sabrina , ARIMONDI, Marco , NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Johannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem
IPC分类号： G02B6/44
CPC分类号： C03C25/1065 , G02B6/02395
摘要： Method for controlling attenuation losses caused by microbending on the signal transmitted by an optical fiber comprising an internal glass portion, which comprises: a) providing a first coating layer of a first polymeric material to surround said glass portion; and b) providing a second coating layer of a second poymeric material to surround said first coating layer, wherein said first polymeric material has a hardening temperature lower than 10° and an equilibrium modulus lower than 1.5 MPa.
摘要翻译：用于控制由包含内部玻璃部分的光纤传输的信号由微弯曲引起的衰减损耗的方法，该方法包括：a）提供第一聚合物材料的第一涂层以围绕所述玻璃部分; 以及b）提供包含所述第一涂层的第二种源材料的第二涂层，其中所述第一聚合物材料具有低于10°的硬化温度和低于1.5MPa的平衡模量。

2. 发明申请

WO2003091177A1 OPTICAL FIBER WITH REDUCED ATTENUATION LOSS 审中-公开
标题翻译：具有减少衰减损失的光纤
公开(公告)号：WO2003091177A1
公开(公告)日：2003-11-06
申请号：PCT/EP2002/004512
申请日：2002-04-24
申请人： PIRELLI S.P.A. , ROBA, Giacomo, Stefano , ARIMONDI, Marco , TERRUZZI, Lidia , FOGLIANI, Sabrina , NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Johannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem
发明人： ROBA, Giacomo, Stefano , ARIMONDI, Marco , TERRUZZI, Lidia , FOGLIANI, Sabrina , NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Johannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem
IPC分类号： C03C25/10
CPC分类号： G02B6/02033 , C03C25/106 , G02B1/048 , G02B6/02395 , C08L75/04
摘要： Optical fiber comprising an internal glass portion, a first coating layer disposed to surround said glass portion and a second coating layer disposed to surround said first coating layer, wherein said first coating layer is formed from a cured polymeric material obtained by curing a radiation curable composition comprising a radiation curable oligomer comprising a backbone derived from polypropylene glycol and a dimer acid based polyester polyol, said cured polymeric material having: (a) a hardening temperature (Th) of from -10 °C to about -20° and a modulus measured at said Th lower than 5.0 MPa; or (b) a hardening temperature (Th) of from20 °C to about -30° and a modulus measured at said Th lower than 20.0 MPa; or (c) a hardening temperature (Th) lower than about -30 °C and a modulus measured at said Th lower than 70.0 MPa.
摘要翻译：包括内玻璃部分的光纤，围绕所述玻璃部分设置的第一涂层和围绕所述第一涂层设置的第二涂层，其中所述第一涂层由固化的聚合材料形成，所述聚合材料通过固化可辐射固化组合物包括可聚合低聚物，其包含衍生自聚丙二醇的骨架和二聚酸基聚酯多元醇，所述固化的聚合物材料具有：（a）从-10℃至约-20℃的硬化温度（Th）和测量的模量在所述Th低于5.0MPa; 或（b）20℃至约-30℃的硬化温度（Th）和在所述Th下测量的模量低于20.0MPa; 或（c）低于约-30℃的硬化温度（Th）和在所述Th下测得的模量低于70.0MPa。

3. 发明申请

WO2003091346A1 RADIATION CURABLE COATING COMPOSITION FOR OPTICAL FIBER WITH REDUCED ATTENUATION LOSS 审中-公开
标题翻译：具有减少衰减损失的光纤的辐射可固化涂层组合物
公开(公告)号：WO2003091346A1
公开(公告)日：2003-11-06
申请号：PCT/NL2002/000275
申请日：2002-04-24
申请人： DSM IP ASSETS B.V. , NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Joannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem , ROBA, Giacomo, Stefano , ARIMONDI, Marco , TERRUZZI, Lidia , FOGLIANI, Sabrina
发明人： NAGELVOORT, Sandra, Joanna , VAN EEKELEN, Joannes, Adrianus , ABEL, Adrianus, Gijsbertus, Maria , GEUS, Gouke, Dirk, Jan , ALKEMA, Duurt, Pieter, Willem , ROBA, Giacomo, Stefano , ARIMONDI, Marco , TERRUZZI, Lidia , FOGLIANI, Sabrina
IPC分类号： C09D4/06
CPC分类号： G02B1/10 , C03C25/1065 , C08F290/06 , C09D4/06
摘要： The present invention relates to a radiation curable coating composition comprising a radiation curable oligomer comprising a backbone derived from polypropylene glycol and a dimer acid based polyester polyol, wherein said coating composition, when cured, has a) a hardening temperature (Th) of from -10°C to about 20°C and a modulus measured at said Th of lower than 5.0 MPa; or b) a hardening temperature (Th) of from -20°C to about 30°C and a modulus measured at said Th of lower than 20.0 MPa; or c) a hardening temperature (Th) of lower than about 30°C and a modulus measured at said Th of lower than 70.0 MPa.
摘要翻译：本发明涉及一种可辐射固化涂料组合物，其包含可辐射固化低聚物，其包含衍生自聚丙二醇的主链和二聚酸基聚酯多元醇，其中所述涂料组合物在固化时具有a）硬化温度（Th） 10℃至约20℃，所述Th测量的模量低于5.0MPa; 或b）-20℃至约30℃的硬化温度（Th）和在所述Th下测量的模量低于20.0MPa的模量; 或c）低于约30℃的硬化温度（Th）和在所述Th下测得的模量低于70.0MPa的模量。

4. 发明申请

WO2010121659A1 OPTICAL FIBER WITH SINGLE COATING 审中-公开
标题翻译：单光纤光纤
公开(公告)号：WO2010121659A1
公开(公告)日：2010-10-28
申请号：PCT/EP2009/054905
申请日：2009-04-23
申请人： PRYSMIAN S.P.A. , TERRUZZI, Lidia , VAN EEKELEN, Johannes, Adrianus , FOGLIANI, Sabrina
发明人： TERRUZZI, Lidia , VAN EEKELEN, Johannes, Adrianus , FOGLIANI, Sabrina
IPC分类号： C09D175/16 , C03C25/10 , C08G18/67
CPC分类号： C03C25/106 , C08F290/067 , C08G18/4854 , C08G18/672 , C09D175/16 , C08G18/48
摘要： The invention relates to an optical fiber comprising a glass core and a protective coating consisting of a single coating layer disposed to surround said glass core, wherein said single coating layer is formed from a cured polymeric material obtained by curing a radiation curable composition comprising (i) a radiation curable urethane (meth)acrylate oligomer, preferably comprising a backbone derived from polyoxytetramethylene glycol, (ii) at least one monofunctional reactive monomer, (iii) at least one multifunctional reactive monomer, and (iv) an adhesion promoter.
摘要翻译：本发明涉及一种光纤，其包括玻璃芯和由围绕所述玻璃芯设置的单个涂层组成的保护涂层，其中所述单个涂层由固化的聚合物材料形成，所述聚合材料通过固化可辐射固化组合物而形成，所述辐射固化组合物包含（i ）可辐射固化的聚氨酯（甲基）丙烯酸酯低聚物，优选包含衍生自聚氧四亚甲基二醇的主链，（ii）至少一种单官能反应性单体，（iii）至少一种多官能反应性单体，和（iv）粘合促进剂。

5. 发明申请

WO2004031091A1 OPTICAL FIBER WITH CURED POLYMERIC COATING 审中-公开
标题翻译：具有固化聚合物涂层的光纤
公开(公告)号：WO2004031091A1
公开(公告)日：2004-04-15
申请号：PCT/EP2002/011202
申请日：2002-10-07
申请人： PIRELLI & C. S.P.A. , ROBA, Giacomo, Stefano , TERRUZZI, Lidia , FOGLIANI, Sabrina , CASTELLANI, Luca , RESMINI, Emiliano , DONETTI, Rafaella , GRASSI, Lisa
发明人： ROBA, Giacomo, Stefano , TERRUZZI, Lidia , FOGLIANI, Sabrina , CASTELLANI, Luca , RESMINI, Emiliano , DONETTI, Rafaella , GRASSI, Lisa
IPC分类号： C03C25/10
CPC分类号： C09D175/16 , C03C25/106 , C08G18/672 , C08G18/48
摘要： Optical fiber comprising: a) a glass portion; b) at least one protective coating layer disposed to surround said glass portion; said protective coating layer having a modulus of elasticity value between -40 °C and +60 °C comprised between 5 MPa and 600 MPa, preferably not higher than 500 MPa, more preferably not higher than 450 MPa, much more preferably not higher than 300. Preferably, said protective coating layer is a single protective coating layer which is disposed in contact with said glass portion.
摘要翻译：光纤包括：a）玻璃部分; b）设置成围绕所述玻璃部分的至少一个保护涂层; 所述保护涂层的弹性模量值在-40℃和+ 60℃之间的值在5MPa至600MPa之间，优选不高于500MPa，更优选不高于450MPa，更优选不高于300 优选地，所述保护涂层是与所述玻璃部分接触设置的单个保护涂层。

6. 发明申请

WO2004037739A1 OPTICAL FIBER WITH THERMOPLASTIC MATERIAL BASED COATING 审中-公开
标题翻译：基于热塑性材料的光纤
公开(公告)号：WO2004037739A1
公开(公告)日：2004-05-06
申请号：PCT/EP2002/011829
申请日：2002-10-23
申请人： PIRELLI & C. S.P.A. , CASTELLANI, Luca , BRANDI, Giovanni , MARITANO, Mauro , PERUZZOTTI, Franco , ROBA, Giacomo, Stefano , FOGLIANI, Sabrina , TERRUZZI, Lidia
发明人： CASTELLANI, Luca , BRANDI, Giovanni , MARITANO, Mauro , PERUZZOTTI, Franco , ROBA, Giacomo, Stefano , FOGLIANI, Sabrina , TERRUZZI, Lidia
IPC分类号： C03C25/10
CPC分类号： C03C25/106 , G02B6/02395
摘要： Optical fiber comprising: - a glass portion; - at least one protective coating of thermoplastic material comprising at least one thermoplastic elastomer; characterized in that said thermoplastic material has the following characteristics: - a modulus of elasticity value at +25 °C lower than 150 MPa, preferably of at least 10 Mpa, more preferably higher than 20 Mpa, more preferably higher than 20 Mpa; - a Vicat point higher than 85 °C, preferably higher than 120 °C, more preferably lower than 350 °C. Preferably, said coating is a single protective coating directly positioned onto said glass portion.
摘要翻译：光纤包括： - 玻璃部分; - 至少一种包含至少一种热塑性弹性体的热塑性材料保护涂层; 其特征在于，所述热塑性材料具有如下特征：弹性模量值在+25℃低于150MPa，优选至少10Mpa，更优选高于20Mpa，更优选高于20Mpa; - 维卡点高于85℃，优选高于120℃，更优选低于350℃。优选地，所述涂层是直接位于所述玻璃部分上的单个保护涂层。

7. 发明申请

WO2003048065A1 OPTICAL FIBER WITH EPOXIDIZED POLYOLEFIN BASED COATING 审中-公开
标题翻译：具有环氧化聚烯烃基涂料的光纤
公开(公告)号：WO2003048065A1
公开(公告)日：2003-06-12
申请号：PCT/EP2002/013447
申请日：2002-11-28
申请人： PIRELLI S.P.A. , CASTELLANI, Luca , ROSSIELLO, Luigia , PELIZZONI, Andrea , DONETTI, Raffaella , TERRUZZI, Lidia , MARITANO, Mauro
发明人： CASTELLANI, Luca , ROSSIELLO, Luigia , PELIZZONI, Andrea , DONETTI, Raffaella , TERRUZZI, Lidia , MARITANO, Mauro
IPC分类号： C03C25/00
CPC分类号： C03C25/106 , C08C19/02 , C08C19/06 , C08L15/00 , C08L2666/08
摘要： Optical fiber comprising at least one epoxidized polyolefin based polymer coating, characterized in that said coating is formed from a crosslinkable composition comprising: (a) at least one epoxidized polydiene oligomer having a first and a second end, said oligomer comprising at least one hydrocarbon chain that is substantially free of ethylenic double bonds, at least one epoxide group at said first end and at least one reactive functional group at said second end; b) at least one hydrogenated polydiene oligomer comprising at least one reactive functional group capable of reacting with said epoxide groups; (c) at least one photo-initiator. Preferably, said coating is a primary coating, preferably coated with a secondary coating.
摘要翻译：光纤包含至少一种环氧化聚烯烃基聚合物涂层，其特征在于所述涂层由可交联组合物形成，所述组合物包含：（a）至少一种具有第一和第二末端的环氧化聚二烯低聚物，所述低聚物包含至少一个烃链其基本上不含烯属双键，在所述第一末端具有至少一个环氧基团，在所述第二末端具有至少一个反应性官能团; b）至少一种包含至少一个能够与所述环氧基反应的反应性官能团的氢化聚二烯低聚物; （c）至少一个光引发剂。优选地，所述涂层是主要涂层，优选地涂覆有二次涂层。

8. 发明申请

WO2003057645A1 OPTICAL FIBER WITH EPOXIDIZED POLYOLEFIN BASED COATING 审中-公开
标题翻译：具有环氧化聚烯烃基涂料的光纤
公开(公告)号：WO2003057645A1
公开(公告)日：2003-07-17
申请号：PCT/IB2001/002326
申请日：2001-12-06
申请人： PIRELLI S.P.A. , CASTELLANI, Luca , DONETTI, Raffaella , TERRUZZI, Lidia , MARITANO, Mauro
发明人： CASTELLANI, Luca , DONETTI, Raffaella , TERRUZZI, Lidia , MARITANO, Mauro
IPC分类号： C03C25/10
CPC分类号： C03C25/106 , C08C19/02 , C08C19/06 , C08L15/00 , C08L2666/08
摘要： Optical fiber comprising at least one epoxidized polyolefin based polymer coating, characterized in that the said coating is formed from a crosslinkable composition comprising: (a) at least one epoxidized polydiene oligomer having a first and a second end, the said oligomer comprising at least one hydrocarbon chain that is substantially free of ethylenic double bonds, at least one epoxide group at the said first end and at least one reactive functional group at the said second end; (b) at least one hydrogenated polydiene oligomer comprising at least one reactive functional group capable of reacting with the said epoxide groups; (c) at least one photo-initiator. Preferably, the said coating is a primary coating, preferably coated in its turn with a secondary coating.
摘要翻译：包含至少一种环氧化聚烯烃基聚合物涂层的光纤，其特征在于，所述涂层由可交联组合物形成，所述可交联组合物包含：（a）至少一种具有第一和第二末端的环氧化聚二烯低聚物，所述低聚物包含至少一个基本上不含烯属双键的烃链，在所述第一末端具有至少一个环氧基，在所述第二末端具有至少一个反应性官能团; （b）至少一种含有能够与所述环氧基反应的至少一个反应性官能团的氢化聚二烯低聚物; （c）至少一个光引发剂。优选地，所述涂层是初级涂层，优选地以二次涂层涂覆。

9. 发明申请

WO2009015695A1 METHOD AND APPARATUS FOR OPTICAL FIBER COLORING 审中-公开
标题翻译：光纤色彩的方法与装置
公开(公告)号：WO2009015695A1
公开(公告)日：2009-02-05
申请号：PCT/EP2007/057970
申请日：2007-08-01
申请人： PRYSMIAN S.p.A. , FRIGERIO, Silvio , TERRUZZI, Lidia , VILLANI, Giovanni , CASTOLDI, Corrado
发明人： FRIGERIO, Silvio , TERRUZZI, Lidia , VILLANI, Giovanni , CASTOLDI, Corrado
IPC分类号： C03C25/18
CPC分类号： C03C25/102 , C03B37/02 , C03C25/18 , C03C25/475
摘要： An apparatus for coloring optical fibers, comprising: a first reservoir (105) for containing a natural coating material to be applied onto an optical fiber being drawn; a second reservoir (125) for containing a colorant to be mixed to the natural coating material; a mixer (140) in fluid communication (130,135) with the first and second reservoirs (105, 125), so to receive a first flow of natural coating material and a second flow of colorant and to mix the first and second flows to obtain a colored coating material; a coating die (150) in fluid communication with the mixer (140) to receive the flow of colored coating material and to apply it onto the optical fiber being (110) drawn. A first gas pressure source (160,165,170,175) is provided, associated with the first reservoir (105), exerting on the natural coating material a first gas pressure variable as a function of at least one optical fiber drawing parameter, and a second gas pressure source (160,165,170,180) is provided, associated with the second reservoir (125), exerting on the colorant a second gas pressure variable as a function of at least one optical fiber drawing parameter. The first and second line have relevant pressure drop in a ratio corresponding to the ratio of natural coating material and colorant providing the colored coating material.
摘要翻译：一种用于着色光纤的设备，包括：第一储存器（105），用于容纳要施加到被拉伸的光纤上的天然涂层材料; 第二储存器（125），用于容纳要与天然涂层材料混合的着色剂; 与第一和第二储存器（105,125）流体连通（130,135）的混合器（140），从而接收天然涂层材料的第一流和着色剂的第二流动并混合第一和第二流以获得彩色涂料; 与所述混合器（140）流体连通以接收有色涂层材料流并将其施加到所述光纤（110）上的涂覆模具（150）。提供与第一储存器（105）相关联的第一气体压力源（160,165,170,175），在天然涂层材料上施加作为至少一个光纤拉伸参数的函数的第一气体压力变量和第二气体压力源 160,165,170,180），其与第二储存器（125）相关联，在着色剂上施加作为至少一个光纤拉制参数的函数的第二气体压力变量。第一线和第二线具有相当于天然涂层材料和着色涂层材料着色剂的比率的相对压降。

10. 发明申请

WO2012084050A1 LOW MACROBENDING LOSS SINGLE-MODE OPTICAL FIBRE 审中-公开
标题翻译：低损耗单模光纤
公开(公告)号：WO2012084050A1
公开(公告)日：2012-06-28
申请号：PCT/EP2010/070650
申请日：2010-12-23
申请人： PRYSMIAN S.P.A. , TERRUZZI, Lidia , FRIGERIO, Silvio , ANTUNES DE CAMARGO, Ricardo
发明人： TERRUZZI, Lidia , FRIGERIO, Silvio , ANTUNES DE CAMARGO, Ricardo
IPC分类号： G02B6/036
CPC分类号： G02B6/036 , C03B37/01211 , C03B37/01248 , C03B37/01257 , C03B37/01446 , C03B37/01807 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/23 , C03B2203/24 , G02B6/03666
摘要： The present invention relates to a single-mode transmission optical fibre comprising: - a central core region radially outwardly from a centerline to a radius r 1 and having a positive relative refractive index Δ 1 ; - a first inner cladding region extending radially outwardly from the central core to a radius r 2 and having a negative relative refractive index Δ 2 ; - a second inner cladding region extending radially outwardly from the first inner cladding region to a radius r 3 and having a non-negative relative refractive index Δ 3 ; - an intermediate cladding region extending radially outwardly from the second inner cladding region to a radius r 4 having a negative relative refractive index Δ 4 larger in absolute value than the relative refractive index Δ 2 , and - an outer cladding region extending radially outwardly from the intermediate cladding region and having a non-negative relative refractive index Δ 5 ; wherein the relative refractive index Δ 2 of the first inner cladding region is of from - 0.1-10 -3 to —1.0-10 -3 and the relative refractive index Δ 4 of the intermediate cladding is of from -3.0-10 -3 to -5.0-10 -3 .
摘要翻译：单模传输光纤技术领域本发明涉及一种单模传输光纤，包括：中心芯区域，从中心线径向向外延伸至半径r1并具有正相对折射率λ1; - 从中心芯径向向外延伸到半径r2并且具有负相对折射率λ2的第一内包层区域; - 从第一内包层区域径向向外延伸到半径r3并且具有非负相对折射率α3的第二内包层区域; - 从第二内包层区域径向向外延伸到具有比相对折射率λ2大绝对值的负相对折射率λ4的半径r4的中间包层区域，以及从中间层径向向外延伸的外包层区域并且具有非负相对折射率α5; 其中，所述第一内包层区域的相对折射率λ2为0.1-10-3〜-1.0-10-3，所述中间包层的相对折射率λ4为-3.0〜10-3〜 -5.0-10-3。

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