专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4472019A Topcoats for buffer-coated optical fiber using urethane acrylate and epoxy acrylate and vinyl monomer 失效
标题翻译：使用聚氨酯丙烯酸酯和环氧丙烯酸酯和乙烯基单体的缓冲涂层光纤面漆
公开(公告)号：US4472019A
公开(公告)日：1984-09-18
申请号：US453972
申请日：1982-12-28
申请人： Timothy E. Bishop , George Pasternack , Orvid R. Cutler, Jr.
发明人： Timothy E. Bishop , George Pasternack , Orvid R. Cutler, Jr.
IPC分类号： C08F2/48 , C08F299/02 , C08F299/06 , C09D4/06 , G02B5/14
CPC分类号： C08F299/065 , C08F299/026 , C09D4/06 , Y10S525/92 , Y10S525/922
摘要： Radiation-curable coating compositions adapted for application to buffer-coated optical fibers are disclosed. These are intended to apply an adherent topcoat having greater toughness and greater hardness than the buffer coating. The new compositions comprise: (1) from 25% to 70% of diethylenic-terminated polyurethane, which may include urea linkages, the polyurethane being based on a diisocyanate having an average molecular weight of from 400 to 5000; (2) from 5% to 40% of a diethylenically unsaturated ester of a diglycidyl ether of a bisphenol, said ether having a molecular weight up to about 1000; and (3) from 5% to 30% of liquid radiation-curable monoethylenically unsaturated monomer having a T.sub.g above about 55.degree. C., especially N-vinyl pyrrolidone. Ultraviolet cures using acrylates as the ethylenic group are preferred.
摘要翻译：公开了适用于缓冲涂层光纤的可辐射固化涂料组合物。这些旨在施加具有比缓冲涂层更大的韧性和更大硬度的粘合面漆。新组合物包含：（1）25％至70％的二烯端基聚氨酯，其可包括脲键，所述聚氨酯基于平均分子量为400至5000的二异氰酸酯; （2）5％至40％的双酚的二缩水甘油醚的烯属不饱和酯，所述醚的分子量高达约1000; 和（3）Tg高于约55℃的液体可辐射固化单烯属不饱和单体的5％至30％，特别是N-乙烯基吡咯烷酮。使用丙烯酸酯作为烯属基团的紫外线固化是优选的。

2. 发明授权

US4531354A Thermally curable wet-impregnated rovings 失效
标题翻译：热固性湿浸粗纱
公开(公告)号：US4531354A
公开(公告)日：1985-07-30
申请号：US578435
申请日：1984-02-09
申请人： Mark R. Zentner , Orvid R. Cutler, Jr.
发明人： Mark R. Zentner , Orvid R. Cutler, Jr.
IPC分类号： C08G59/18 , C08J5/24 , D02G3/40
CPC分类号： C08J5/24 , C08G59/18 , C08J2363/00 , Y10T428/2918 , Y10T428/2933 , Y10T428/2936 , Y10T428/2938 , Y10T428/2964
摘要： Thermally curable wet-impregnated rovings in which the fibers of the roving are impregnated with liquid polyepoxides lacking polymerizable unsaturation and having dispersed therein a latent heat-activatable epoxy curing catalyst, such as dicyandiamide. The polyepoxide dispersion has a room temperature viscosity of from 2000 to 5000 centipoises and a tack of less than about 6 on a Thwing-Albert inkometer. The rovings are produced without organic solvent using an elevated temperature which is insufficient to activate the curing catalyst and which lowers the viscosity to enable uniform impregnation in the absence of excess impregnant. The wet rovings can be stored without running in a supply package which may be cop wound, and running is also resisted in a void-free wet fiber composite so that the wet composite can be wrapped and then heated to cure the same.
摘要翻译：可热固化的湿浸粗纱，其中粗纱纤维用不可聚合不饱和度的液体聚环氧化物浸渍并分散有潜热可激活的环氧固化催化剂如双氰胺。聚环氧化物分散体在Thwing-Albert墨水计上具有2000-5000厘泊的室温粘度和小于约6的粘性。使用不足以活化固化催化剂的升高的温度而不使用有机溶剂制备粗纱，并且降低粘度以使得在不存在过量浸渍剂的情况下能够均匀浸渍。湿粗纱可以在没有运行在可以被卷绕的供应包装中的情况下存储，并且在无空隙的湿纤维复合材料中也可以运行，使得湿复合材料可以被包裹然后被加热以使其固化。

3. 发明授权

US4564666A Urethane acrylates based on polyepichlorohydrin polyether diols and optical fiber coatings based thereon 失效
标题翻译：基于聚环氧氯丙烷聚醚二醇的聚氨酯丙烯酸酯和基于其的光纤涂层
公开(公告)号：US4564666A
公开(公告)日：1986-01-14
申请号：US710337
申请日：1985-03-11
申请人： Donald W. Fieder , Joseph J. Stanton , Christopher E. Fisher , Orvid R. Cutler, Jr.
发明人： Donald W. Fieder , Joseph J. Stanton , Christopher E. Fisher , Orvid R. Cutler, Jr.
IPC分类号： C08G18/50 , C08G18/67 , C08G18/81
CPC分类号： C08G18/672 , C08G18/5009 , C08G18/8175
摘要： A liquid ultraviolet-curable coating composition contains at least 45% up to 95% by weight of acrylated polyurethane-based oligomer comprising at least 10%, based on the total weight of polymerizable material, of an acrylated polyurethane-based ultraviolet-curable oligomer in which the oligomer is the reaction product of an organic diisocyanate with an polyepichlorohydrin polyether diol having a number average molecular weight of from about 1,000 to about 15,000, this reaction product being capped at each end thereof with a monohydric acrylate. At least about 5% up to 55% of the composition is a liquid acrylate-functional compound providing the coating composition with coating viscosity.
摘要翻译：液体紫外线固化涂料组合物含有至少45重量％至95重量％的基于可聚合材料总重量至少为10重量％的丙烯酸酯化聚氨酯类低聚物的丙烯酸酯化聚氨酯类紫外线固化低聚物该低聚物是有机二异氰酸酯与数均分子量为约1,000至约15,000的聚表氯醇聚醚二醇的反应产物，该反应产物的每一端用一羟基丙烯酸酯封端。至少约5％至55％的组合物是赋予涂料组合物涂料粘度的液体丙烯酸酯官能化合物。

4. 发明授权

US4932750A Single-coated optical fiber 失效
标题翻译：单涂层光纤
公开(公告)号：US4932750A
公开(公告)日：1990-06-12
申请号：US448252
申请日：1982-12-09
申请人： Robert E. Ansel , Orvid R. Cutler, Jr.
发明人： Robert E. Ansel , Orvid R. Cutler, Jr.
IPC分类号： C03C25/10 , C08F299/06 , C08G18/10 , C08G18/67
CPC分类号： C08G18/671 , C03C25/106 , C08F299/065 , C08G18/10
摘要： Radiation-curable coating compositions particularly adapted for the single coat coating of optical fibers are disclosed. These comprise (1) from 65% to 85% of a diethylenic-terminated polyurethane, which may contain urea groups, the polyurethane being based on a diisocyanate having an average molecular weight of from 400 to 5000; and (2) from 5% to 25% of an ether of a C.sub.2 -C.sub.4 alkylene glycol monoester of a monoethylenically unsaturated monocarboxylic acid, the ether being selected from the group consisting of ethoxyethyl, dicyclopentenyl, phenyl, and mixtures thereof. Ethoxyethoxyethyl acrylate is particularly preferred. A triacrylate ester, such as trimethylol propane triacrylate, is also desirably present.
摘要翻译：公开了特别适用于光纤的单涂层涂层的可辐射固化涂料组合物。这些包括（1）65％至85％的可含有尿素基团的二亚乙基封端的聚氨酯，所述聚氨酯基于平均分子量为400至5000的二异氰酸酯; 和（2）5％至25％的单烯属不饱和一元羧酸的C 2 -C 4亚烷基二醇单酯的醚，所述醚选自乙氧基乙基，二环戊烯基，苯基及其混合物。特别优选丙烯酸乙氧基乙氧基乙酯。还希望存在三丙烯酸酯，如三羟甲基丙烷三丙烯酸酯。

5. 发明授权

US4585534A Optical glass fiber coated with cationically curable polyepoxide mixtures 失效
标题翻译：用可阳离子固化的聚环氧化物混合物涂覆的光学玻璃纤维
公开(公告)号：US4585534A
公开(公告)日：1986-04-29
申请号：US489783
申请日：1983-04-29
申请人： George Pasternack , Timothy E. Bishop , Orvid R. Cutler, Jr.
发明人： George Pasternack , Timothy E. Bishop , Orvid R. Cutler, Jr.
IPC分类号： G02B6/44 , C03C25/10 , C03C25/24 , C08G59/00 , C08G59/18 , C08G59/68 , C08L63/00 , C08L83/04 , C08L83/06 , C09D163/00 , C08F8/00
CPC分类号： C08L63/00 , C03C25/106 , C08G59/68 , C08L83/06
摘要： Freshly drawn optical glass fiber is protected by coating it with an ultraviolet-initiated, cationically curable liquid coating composition comprising a cationically curable polyepoxide, a polysiloxane carrying a plurality of hydroxyalkyl groups, and a photoinitiator and/or photosensitizer for an ultraviolet-activated cationic cure. The coatings are of low modulus and retain a low modulus at temperatures as low as -60.degree. C.
摘要翻译：新鲜拉制的光学玻璃纤维通过用紫外线引发的阳离子可固化液体涂料组合物进行涂覆来保护，该涂料组合物包含阳离子可固化聚环氧化物，带有多个羟烷基的聚硅氧烷，以及用于紫外线活化阳离子固化剂的光引发剂和/或光敏剂。涂层具有低模量，并且在低至-60℃的温度下保持低模量。

6. 发明授权

US4514037A Ultraviolet curable outer coatings for optical fiber 失效
标题翻译：用于光纤的紫外线固化外涂层
公开(公告)号：US4514037A
公开(公告)日：1985-04-30
申请号：US544010
申请日：1983-10-21
申请人： Timothy E. Bishop , Joseph J. Stanton , George Pasternack , Orvid R. Cutler, Jr.
发明人： Timothy E. Bishop , Joseph J. Stanton , George Pasternack , Orvid R. Cutler, Jr.
IPC分类号： C08F299/00 , C03C25/10 , C03C25/24 , C08F2/48 , C08F290/00 , C08F299/06 , C08G18/00 , C08G18/44 , C08G18/67 , C09D5/00 , C09D175/14 , G02B6/44 , G02B5/172
CPC分类号： C08G18/44 , C03C25/1065 , C08F299/065 , C08G18/672 , Y10S525/92 , Y10T428/2933 , Y10T428/2938 , Y10T428/2964
摘要： Buffer-coated and overcoated optical glass fiber is disclosed in which the topcoat has the high strength and high tensile modulus combined with good elongation and water resistance associated with extruded jacket coatings, but which is applied by ordinary coating procedures and cured by exposure to ultraviolet radiation. The coating compositions which enable this to be achieved comprise 30% to about 80% of linear diacrylate-functional polyurethanes which are the linear polyurethane reaction product of polycarbonate diol with organic diisocyanate in molar proportions providing an average of at least about 2 urethane linkages per molecule, these linear polyurethanes being end-capped with acrylate groups, and these polyurethanes being used in combination with at least 15% of liquid monoethylenically unsaturated monomer having a glass transition temperature above about 55.degree. C.
摘要翻译：公开了缓冲涂层和外涂的光学玻璃纤维，其中面漆具有高强度和高拉伸模量，并且与挤出的护套涂层相关的良好的伸长率和耐水性结合在一起，但是其通过普通的涂布方法施加并通过暴露于紫外线辐射固化。实现这一目的的涂料组合物包含30％至约80％的线性二丙烯酸酯官能聚氨酯，其是聚碳酸酯二醇与有机二异氰酸酯的线性聚氨酯反应产物的摩尔比例，每分子平均提供至少约2个氨基甲酸酯键，这些线性聚氨酯用丙烯酸酯基封端，这些聚氨酯与至少15％的玻璃化转变温度高于约55℃的液体单烯属不饱和单体组合使用。

7. 发明授权

US4472021A Strippable radiation-cured coatings for optical fiber and method 失效
标题翻译：用于光纤的可剥离辐射固化涂层和方法
公开(公告)号：US4472021A
公开(公告)日：1984-09-18
申请号：US447181
申请日：1982-12-10
申请人： Robert E. Ansel , Orvid R. Cutler, Jr. , George I. Pasternack
发明人： Robert E. Ansel , Orvid R. Cutler, Jr. , George I. Pasternack
IPC分类号： C03C25/24 , C03C25/10 , G02B6/02 , G02B6/44 , G02B5/172 , C08F2/50
CPC分类号： C03C25/106 , G02B6/02395 , Y10T428/31612
摘要： Radiation-curable coating compositions particularly adapted to reduce the adhesion of the radiation-cured coatings to glass optical fibers (and thereby enhance strippability) are disclosed. These comprise a radiation-curable polyethylenic organic compound and from about 2% to about 20% of the coating composition of an organic polysiloxane carrying a plurality of hydroxy-terminated groups which are joined to some of the silicon atoms in the polysiloxane chain by a carbon-to-silicon bond. The polysiloxane reduces the adhesion of the radiation-cured coating to the glass surface of the fiber. Ultraviolet cures using acrylates as the ethylenic group are preferred.
摘要翻译：公开了可辐射固化的涂料组合物，其特别适用于降低辐射固化涂层对玻璃光纤的粘附（从而提高剥离性）。它们包括可辐射固化的聚亚乙基有机化合物和约2％至约20％的涂料组合物，其具有多个羟基封端的基团，该有机聚硅氧烷通过碳结合到聚硅氧烷链中的一些硅原子硅键。聚硅氧烷降低了辐射固化涂层对纤维玻璃表面的粘附性。使用丙烯酸酯作为烯属基团的紫外线固化是优选的。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式