会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Polycarbonate Composition and Preparation Method Thereof
    • 聚碳酸酯组合物及其制备方法
    • US20160362548A1
    • 2016-12-15
    • US15050848
    • 2016-02-23
    • Kingfa Scientific & Technological Co., LTD.
    • Guo TanghuaCen YinTong WeiAi JunweiLi MingkunHe JihunSun Donghai
    • C08L69/00C08L55/02
    • C08L69/00C08K5/0066C08K5/523C08L33/00C08L51/04C08L55/02C08L25/00
    • The present invention discloses a polycarbonate composition, which includes the following components in parts by weight: a. 30-80 parts of a polycarbonate; b. 8-50 parts of a graft copolymer; c. 5-25 parts of a fire retardant; and d. 0-10 parts of other aids; wherein a sum of parts by weight of the four components a, b, c, and d is 100. A long-term thermal-oxidative aging property and a weathering property of the polycarbonate composition can be significantly improved when a total compounding amount of a transition element and an alkaline earth metal, which are added in a polycarbonate composition formula, based on a total weight of the polycarbonate composition is greater than or equal to 10 ppm and less than or equal to 600 ppm and a compounding molar ratio of the transition element to the alkaline earth metal is adjusted to 0.1-1; and the polycarbonate composition is particularly suitable for occasions with relatively high requirements for an operating environment.
    • 公开了一种聚碳酸酯组合物,其包含以下重量份的组分:a,30-80份聚碳酸酯,b,8-50份接枝聚合物,c,5-25份阻燃剂和d,0 -10份其他助剂; 其中a,b,c和d的四种成分的重量份之和为100份。 在本发明中,当将基于聚碳酸酯组合物的总重量添加到聚碳酸酯组合物配方中的过渡元素和碱土金属的化合物总量选择为大于或等于10ppm且小于或等于 等于600ppm,将过渡元素与碱土金属的复合摩尔比调节至0.1-1,可以显着提高聚碳酸酯组合物的长期热氧化老化性能和耐候性, 聚碳酸酯组合物特别适用于高使用环境要求的场合。
    • 4. 发明授权
    • Depositing polymer solutions to form optical devices
    • 沉积聚合物溶液以形成光学器件
    • US09360596B2
    • 2016-06-07
    • US13869041
    • 2013-04-24
    • Light Polymers Holding
    • Irina KasyanovaMary ParentEvgeni PoliakovValery Kuzmin
    • G02B1/12G02B1/04C09K19/38C09K19/04G02B5/30G02B5/04
    • G02B1/12C09K19/0403C09K19/3809G02B1/04G02B1/041G02B5/045G02B5/3083C08L25/00
    • Provided are methods of depositing polymer solutions on substrates to form various optical elements. A polymer solution may include about 0.1%-30% by weight of a specific polymer having rigid rod-like molecules. The molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability. The deposition techniques may include slot die, spray, molding, roll coating, and so forth. Pre-deposition techniques may be used to improve wettability and adhesion of substrates. Post-deposition techniques may include ultraviolet cross-linking, specific drying techniques, evaporation of solvent, treating with salt solutions, and shaping. The disclosed polymers and deposition processes may yield optical elements with high refractive index values, such as greater than 1.6. These optical elements may be used as +A plates, −C plates, or biaxial polymers and used as retarders in LCD active panels or as light collimators and light guides.
    • 提供了在基底上沉积聚合物溶液以形成各种光学元件的方法。 聚合物溶液可以包含约0.1%-30%重量的具有刚性棒状分子的特定聚合物。 分子可以包括各种芯,间隔物和侧基,以确保其溶解性,粘度和交联能力。 沉积技术可以包括槽模,喷涂,模塑,辊涂等。 可以使用预沉积技术来改善基底的润湿性和粘附性。 后沉积技术可以包括紫外线交联,特定的干燥技术,溶剂蒸发,用盐溶液处理和成型。 所公开的聚合物和沉积方法可以产生具有高折射率值的光学元件,例如大于1.6。 这些光学元件可以用作+ A板,-C板或双轴聚合物,并用作LCD有源面板中的延迟器或者作为光准直器和光导。
    • 5. 发明申请
    • HOT MELT ADHESIVE
    • 热熔胶
    • US20150166849A1
    • 2015-06-18
    • US14632688
    • 2015-02-26
    • HENKEL AG & CO. KGAA
    • Kentarou INOUE
    • C09J123/12C09J11/06C09J11/08
    • C09J123/12C08L23/12C08L53/025C09J11/06C09J11/08C09J123/0807C09J2201/61C08L23/0807C08L25/00
    • The present invention provides a hot melt adhesive which is excellent in high-speed coating and spiral coating at low temperature, and is also excellent in adhesion to a polyolefin film and a nonwoven fabric; and provides disposable products obtainable by using the hot melt adhesive. Disclosed is a hot melt adhesive including: (A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon with a conjugated diene compound; (B) a propylene homopolymer having a melting point of 100° C. or lower which is obtainable by polymerizing propylene using a metallocene catalyst; and (C) an ethylene/α-olefin copolymer. The hot melt adhesive is excellent in high-speed coating and spiral coating at low temperature, and is also excellent in adhesion to a polyolefin film and a nonwoven fabric.
    • 本发明提供一种在低温下高速涂布和螺旋涂布性优异的热熔粘合剂,并且对聚烯烃膜和无纺织物的粘附性也优异。 并提供通过使用热熔粘合剂可获得的一次性产品。 公开了一种热熔性粘合剂,其包括:(A)乙烯基芳族烃与共轭二烯化合物的共聚物的热塑性嵌段共聚物; (B)使用茂金属催化剂使丙烯聚合得到的熔点为100℃以下的丙烯均聚物; 和(C)乙烯/α-烯烃共聚物。 热熔粘合剂在低温下的高速涂布和螺旋涂布性优异,并且对聚烯烃膜和无纺织物的粘附性也优异。
    • 7. 发明申请
    • DEPOSITING POLYMER SOLUTIONS TO FORM OPTICAL DEVICES
    • 沉积聚合物解决方案来形成光学器件
    • US20140322452A1
    • 2014-10-30
    • US13869041
    • 2013-04-24
    • LIGHT POLYMERS HOLDING
    • Irina KasyanovaMary ParentEvgeni PoliakovValery Kuzmin
    • G02B1/12G02B1/04
    • G02B1/12C09K19/0403C09K19/3809G02B1/04G02B1/041G02B5/045G02B5/3083C08L25/00
    • Provided are methods of depositing polymer solutions on substrates to form various optical elements. A polymer solution may include about 0.1%-0% by weight of a specific polymer having rigid rod-like molecules. The molecules may include various cores, spacers, and sides groups to ensure their solubility, viscosity, and cross-linking ability. The deposition techniques may include slot die, spray, molding, roll coating, and so forth. Pre-deposition techniques may be used to improve wettability and adhesion of substrates. Post-deposition techniques may include ultraviolet cross-linking, specific drying techniques, evaporation of solvent, treating with salt solutions, and shaping. The disclosed polymers and deposition processes may yield optical elements with high refractive index values, such as greater than 1.6. These optical elements may be used as +A plates, −C plates, or biaxial polymers and used as retarders in LCD active panels or as light collimators and light guides.
    • 提供了在基底上沉积聚合物溶液以形成各种光学元件的方法。 聚合物溶液可以包含约0.1%-0%重量的具有刚性棒状分子的特定聚合物。 分子可以包括各种芯,间隔物和侧基,以确保其溶解性,粘度和交联能力。 沉积技术可以包括槽模,喷涂,模塑,辊涂等。 可以使用预沉积技术来改善基底的润湿性和粘附性。 后沉积技术可以包括紫外线交联,特定的干燥技术,溶剂蒸发,用盐溶液处理和成型。 所公开的聚合物和沉积方法可以产生具有高折射率值的光学元件,例如大于1.6。 这些光学元件可以用作+ A板,-C板或双轴聚合物,并用作LCD有源面板中的延迟器或者作为光准直器和光导。