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1.发明授权Coextruded multi-layer thermoplastic sheet material having one layer with high modulus for repositioning tape-tab fasteners thereon, absorbant articles and methods 失效共挤出多层热塑性片材，具有高模量的层，用于在其上重新定位带状接头紧固件，吸收性物品和方法
公开(公告)号：US5147346A
公开(公告)日：1992-09-15
申请号：US393646
申请日：1989-08-14
摘要： Novel thermoplastic sheet materials, absorbant articles formed therewith and method of producing such sheet materials are disclosed. The novel thermoplastic sheet materials are soft and pliable having a high modulus, high impact resistance and tear strengths and enhanced tape adhesion. The novel thermoplastic sheet materials are formed directly during a coextrusion process which may thereafter include an embossing step. The novel, coextruded thermoplastic sheet materials comprise a plurality of coextruded layers having high modulus outer layers for permitting pressure-sensitive adhesive tape-tab fasteners to be positioned and repositioned thereon without losing substantial tape adhesion therebetween or tearing the sheet materials following their original attachments. The outer layers are formed with a first thermoplastic polymer, such as a polypropylene, having an effective modulus to resist tearing, yielding and deformation upon detaching tape-tab fasteners therefrom, and further having an effective bonding affinity to maintain tape adhesion after initial attachment. The other layer of the thermoplastic sheet materials is an inner layer(s) being formed with a second thermoplastic polymer, such as a polyethylene, to impart softness or low stiffness and effective impact resistance and tear strengths to the sheet materials. The novel thermoplastic sheet materials of the instant invention are suitable for use with articles which, for example, absorb body fluids, and are especially suitable for use as backsheet films in disposable diapers.
摘要翻译： 公开了新型热塑性片材，与其形成的吸收性物品及其制造方法。 新型热塑性片材材料柔软且柔韧，具有高模量，高抗冲击性和撕裂强度，并增强胶带粘附力。 新型热塑性片材材料在共挤出工艺期间直接形成，其后可包括压花步骤。 新型共挤出的热塑性片材材料包括多个具有高模量外层的共挤出层，用于允许将压敏粘合带状突片紧固件定位并重新定位在其上，而不会在其之间丧失实质的带粘合力或者撕裂其原始附件之后的片材。 外层由第一热塑性聚合物（例如聚丙烯）形成，其具有有效模量，以抵抗撕裂，产生和变形，从而剥离带状突片紧固件，并且还具有有效的粘合亲合力以在初始附着后维持带粘合。 热塑性片材的另一层是形成有第二热塑性聚合物如聚乙烯的内层，以赋予片材柔软度或低刚度以及有效的耐冲击性和撕裂强度。 本发明的新型热塑性片材材料适用于例如吸收体液的物品，特别适用于一次性尿布中的底片膜。
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公开(公告)号：US5510226A
公开(公告)日：1996-04-23
申请号：US230444
申请日：1994-04-20
CPC分类号： C08G59/18 , C08G59/68 , G03F7/0037 , G03F7/027 , G03F7/038 , G03F7/0385
摘要： Polymer precursor formulations suitable for stereolithography may be prepared from compositions containing vinyl ether functionalized compounds and epoxy functionalized compounds plus an effective amount of a cationic photoinitiator.
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公开(公告)号：US5539014A
公开(公告)日：1996-07-23
申请号：US293869
申请日：1994-08-19
IPC分类号： C08F2/50 , C08F290/14 , C09D4/06 , C09J135/08 , C08F216/12 , C08F230/08
CPC分类号： C08F290/141 , C09D4/06
摘要： This invention relates to vinyl ether-based coatings for which properties such as color stability, thermal stability, mechanical stability, hydrolytic stability, and resistance to embrittlement may be maintained and properties hydrogen generation and blocking are minimized. The coatings comprise a vinyl ether-containing composition polymerizable by actinic, gamma ray, or electron beam radiation comprising: (a) an oligomer or a mixture of oligomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof; (b) monomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional monomers and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof, wherein at least one of (a) or (b) must contain a vinyl ether functionality; (c) a photoinitiator, optionally including a sensitizer, chosen from the group consisting of a cationic photoinitiator and a radical photoinitiator; and (d) a thermal oxidation stabilizer. Adhesion to a substrate, particularly glass, is achieved by coupling agents including vinyl ether urethane siloxane compounds.
摘要翻译： 本发明涉及可以保持诸如颜色稳定性，热稳定性，机械稳定性，水解稳定性和耐脆性等性能的乙烯基醚类涂料，并且氢气产生和阻塞性能最小化。 涂层包含可通过光化学，γ射线或电子束辐射聚合的含乙烯基醚的组合物，其包含：（a）低聚物或低聚物的混合物，其是单官能的，多官能的或单官能的和多功能的混合物，并且具有 选自环氧基，丙烯酸酯，乙烯基醚，马来酸酯或其混合物的反应性官能团; （b）单官能单体，多官能单体或单官能单体和多官能单体的混合物，其具有选自环氧基，丙烯酸酯，乙烯基醚，马来酸酯或其混合物的反应性官能团的单体，其中至少一种（ a）或（b）必须含有乙烯基醚官能团; （c）任选地包含敏化剂的光引发剂，其选自阳离子光引发剂和自由基光引发剂; 和（d）热氧化稳定剂。 通过包括乙烯基醚氨基甲酸酯硅氧烷化合物在内的偶联剂来实现对基材，特别是玻璃的粘附。
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公开(公告)号：US4591418A
公开(公告)日：1986-05-27
申请号：US665436
申请日：1984-10-26
申请人： James R. Snyder
发明人： James R. Snyder
CPC分类号： C23C14/0015 , C23C14/0641 , C23C14/16 , C23C28/00 , G04B37/22
摘要： An article is coated with alternate microscopically thin layers of titanium nitride and gold alloy using a cathodic sputtering process to provide a microlaminated coating having the color and brilliance of a much thicker coating of the gold alloy while being more resistant to corrosion and scratching.
摘要翻译： 用氮化钛和金合金的替代显微镜薄层涂覆一件物品，使用阴极溅射工艺提供具有更厚的金合金涂层的颜色和光泽的微层压涂层，同时更耐腐蚀和划伤。
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公开(公告)号：US4576277A
公开(公告)日：1986-03-18
申请号：US541008
申请日：1983-10-11
CPC分类号： B65G21/22 , B65G17/066 , B65G2201/02 , B65G2207/24
摘要： A conveyor installation comprises a framework having stationary guides with plastic contact surfaces. A conveyor belt is mounted for travel on the framework and includes plastic carriers mounted on plastic chain links. The carriers are supported for sliding contact with some of the guides which define vertical support rails. The carriers are connected to the links by upstanding coupling members. Plastic clip-on sleeves are mounted on the coupling members for engagement with some of the stationary guides to minimize wear of the chain, while assuring a low friction sliding contact between the chain and the guides. Snap-on pan guides are insertable into recesses of the carriers.
摘要翻译： 传送装置包括具有塑料接触表面的固定导轨的框架。 传送带安装在框架上行进，并且包括安装在塑料链节上的塑料载体。 载体被支撑以与限定垂直支撑轨道的一些导轨滑动接触。 载体通过直立联接构件连接到链节。 塑料夹式套筒安装在联接构件上，用于与一些固定导轨接合，以使链条的磨损最小化，同时确保链条和引导件之间的低摩擦滑动接触。 卡扣式导板可插入托架的凹槽中。
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公开(公告)号：US5491178A
公开(公告)日：1996-02-13
申请号：US293613
申请日：1994-08-19
CPC分类号： C08F290/141 , C09D4/06
摘要： This invention relates to vinyl ether-based coatings for which properties such as color stability, thermal stability, mechanical stability, hydrolytic stability, and resistance to embrittlement may be maintained and properties hydrogen generation and blocking are minimized. The coatings comprise a vinyl ether-containing composition polymerizable by actinic, gamma ray, or electron beam radiation comprising: (a) an oligomer or a mixture of oligomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof; (b) monomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional monomers and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof, wherein at least one of (a) or (b) must contain a vinyl ether functionality; (c) a photoinitiator, optionally including a sensitizer, chosen from the group consisting of a cationic photoinitiator and a radical photoinitiator; and (d) a thermal oxidation stabilizer. The composition also comprises additives including as hydrogen stabilizers; mixtures of hindered phenols, organic sulfides or disulfides, and transition metal salts of organic compounds.
摘要翻译： 本发明涉及可以保持诸如颜色稳定性，热稳定性，机械稳定性，水解稳定性和耐脆性等性能的乙烯基醚类涂料，并且氢气产生和阻塞性能最小化。 涂层包含可通过光化学，γ射线或电子束辐射聚合的含乙烯基醚的组合物，其包含：（a）低聚物或低聚物的混合物，其是单官能的，多官能的或单官能的和多功能的混合物，并且具有 选自环氧基，丙烯酸酯，乙烯基醚，马来酸酯或其混合物的反应性官能团; （b）单官能单体，多官能单体或单官能单体和多官能单体的混合物，其具有选自环氧基，丙烯酸酯，乙烯基醚，马来酸酯或其混合物的反应性官能团的单体，其中至少一种（ a）或（b）必须含有乙烯基醚官能团; （c）任选地包含敏化剂的光引发剂，其选自阳离子光引发剂和自由基光引发剂; 和（d）热氧化稳定剂。 该组合物还包括作为氢稳定剂的添加剂; 受阻酚，有机硫化物或二硫化物的混合物，以及有机化合物的过渡金属盐。
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公开(公告)号：US5286835A
公开(公告)日：1994-02-15
申请号：US935078
申请日：1992-08-24
IPC分类号： C07C67/29 , C08G63/21 , C08G63/52 , C08G63/676 , C08G63/91 , H04N7/169 , H04N7/173 , C08G63/47
CPC分类号： H04N7/1696 , C07C67/29 , C08G63/21 , C08G63/676 , H04N7/17327
摘要： Vinyl ether terminated ester oligomers having a range of molecular weights are prepared by reacting a vinyl ether terminated polybasic ester with a polyol in the presence of a catalyst. Continual removal of a hydroxy monovinyl ether avoids formation compounds containing acetal moieties. Alternatively, a polybasic ester is chain extended with a polyol with continual removal of the alcohol by-product. Then, the terminal ester moieties are end capped with a monohydroxy vinyl ether. The oligomers have application in coatings and the like.
摘要翻译： 通过在催化剂存在下使乙烯基醚封端的多元酯与多元醇反应来制备具有一定范围分子量的乙烯基醚封端的酯低聚物。 持续去除羟基单乙烯基醚避免含有缩醛部分的形成化合物。 或者，多元醇与多元醇链延伸，连续除去醇副产物。 然后，末端酯部分用一羟基乙烯基醚封端。 低聚物可用于涂料等。
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公开(公告)号：US5019636A
公开(公告)日：1991-05-28
申请号：US350068
申请日：1989-05-10
申请人： Stephen C. Lapin , James R. Snyder
发明人： Stephen C. Lapin , James R. Snyder
IPC分类号： C08F299/06 , C08F290/00 , C08F299/00 , C08G18/10 , C08G18/42 , C08G18/67 , C08G18/81 , C09D175/14 , C09D175/16
CPC分类号： C08G18/8166 , C08G18/42 , C08G18/6715
摘要： A vinyl ether oligomer especially useful for coatings is prepared by reacting an hydroxyl-terminated polyester, a diisocyanate, and a hydroxy monovinyl ether having formulas as defined herein.
摘要翻译： 通过使羟基封端的聚酯，二异氰酸酯和具有如本文所定义的配方的羟基单乙烯基醚反应来制备对涂料特别有用的乙烯基醚低聚物。
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公开(公告)号：US5514727A
公开(公告)日：1996-05-07
申请号：US274671
申请日：1994-07-13
CPC分类号： C08F290/141 , C09D4/06 , Y10S522/901
摘要： This invention relates to vinyl ether-based coatings for which properties such as color stability, thermal stability, mechanical stability, hydrolyric stability, and resistance to embrittlement may be maintained and properties hydrogen generation and blocking are minimized. The invention also relates to stabilizers which control these properties in the coatings. The coatings comprise a vinyl ether-containing composition polymerizable by actinic, gamma ray, or electron beam radiation comprising: (a) an oligomer or a mixture of oligomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof, (b) monomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional monomers and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof, wherein at least one of (a) or (b) must contain a vinyl ether functionality; (c) a photoinitiator with an optional sensitizer, said photoinitiator which is chosen from the group consisting of a cationic photoinitiator and a radical photoinitiator; and (d) a thermal oxidation stabilizer. The composition also comprises additives comprising at least one additive chosen from the group consisting of: (e) a hydrogen stabilizer; (f) a light screen; (g) a color stabilizer; (h) a blocking stabilizer or slip agent; and (j) a coupling agent.
摘要翻译： 本发明涉及乙烯基醚类涂料，其特性如颜色稳定性，热稳定性，机械稳定性，水解稳定性，耐脆性等特性可使氢气产生和阻塞性能最小化。 本发明还涉及在涂层中控制这些性质的稳定剂。 涂层包含可通过光化学，γ射线或电子束辐射聚合的含乙烯基醚的组合物，其包含：（a）低聚物或低聚物的混合物，其是单官能的，多官能的或单官能的和多功能的混合物，并且具有 选自环氧基，丙烯酸酯，乙烯基醚，马来酸酯或其混合物的反应性官能团，（b）单官能，多官能或单官能和多官能单体的混合物，并且具有选自下组的反应性官能团 由环氧，丙烯酸酯，乙烯基醚，马来酸酯或其混合物组成，其中（a）或（b）中的至少一个必须含有乙烯基醚官能团; （c）具有任选的敏化剂的光引发剂，所述光引发剂选自阳离子光引发剂和自由基光引发剂; 和（d）热氧化稳定剂。 所述组合物还包含添加剂，所述添加剂包含至少一种选自以下的添加剂：（e）氢稳定剂; （f）光屏; （g）颜色稳定剂; （h）阻塞稳定剂或滑爽剂; 和（j）偶联剂。
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公开(公告)号：US5437964A
公开(公告)日：1995-08-01
申请号：US201146
申请日：1994-02-24
IPC分类号： C08G59/40 , C08F2/48 , C08G59/00 , C08G59/18 , C08G59/68 , G03F7/00 , G03F7/027 , G03F7/029 , G03F7/038 , G03C5/00 , C08F2/46 , G03C1/725
CPC分类号： C08G59/68 , C08G59/18 , G03F7/0037 , G03F7/027 , G03F7/038 , G03F7/0385
摘要： Polymer precursor formulations suitable for stereolithography may be prepared from compositions containing vinyl ether functionalized compounds and epoxy functionalized compounds plus an effective amount of a cationic photoinitiator.
摘要翻译： 适用于立体光刻的聚合物前体制剂可以由含有乙烯基醚官能化化合物和环氧官能化化合物加上有效量的阳离子光引发剂的组合物制备。
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