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

US06045587A Method of reducing color and polymerization decay of cellulose viscose 失效
标题翻译：降低纤维素粘胶的颜色和聚合衰变的方法
公开(公告)号：US06045587A
公开(公告)日：2000-04-04
申请号：US75005
申请日：1998-05-09
申请人： Meng-Song Cheng , Kun Shan Huang , J. H. Tsai
发明人： Meng-Song Cheng , Kun Shan Huang , J. H. Tsai
IPC分类号： C08B1/00 , C08B9/00 , C08L1/02 , C08L1/24 , D01F1/10 , D01F2/00 , D06M10/08 , D06M13/322
CPC分类号： C08B9/00 , C08B1/003 , C08L1/02 , C08L1/24 , D01F1/10 , D01F2/00
摘要： A method of reducing color and polymerization decay of cellulose viscose includes the step of permeating a 1,3-phenylene-bis 2-oxazoline as a polymerization anti-decay additive during dissolving a cellulose in water and a solvent to form a cellulose viscose, so as to reduce the color and the polymerization decay of the cellulose viscose.
摘要翻译：降低纤维素粘胶的颜色和聚合衰变的方法包括在将纤维素溶解在水和溶剂中以形成纤维素粘胶时，渗透作为聚合抗衰减添加剂的1,3-亚苯基 - 双2-恶唑啉的步骤，因此以减少纤维素粘胶的颜色和聚合衰变。

2. 发明授权

US6143884A Manufacturing process of cellulose viscose with low viscosity 失效
标题翻译：低粘度纤维素粘胶的制造工艺
公开(公告)号：US6143884A
公开(公告)日：2000-11-07
申请号：US75006
申请日：1998-05-09
申请人： Meng-Song Cheng , S. P. Chen , K. C. Lai
发明人： Meng-Song Cheng , S. P. Chen , K. C. Lai
IPC分类号： C08B1/00 , C08B9/00 , D21C3/20 , C08B37/00 , D21H17/07
CPC分类号： C08B1/003 , C08B9/00
摘要： A manufacturing process of cellulose solution with low viscosity includes the step of dissolving a cellulose in a mixture solvent which is produced by mixing an additional solvent mixture, N-methylol caprolactom, with a main solvent, N-methyl morpholine oxide. The present invention not only can increase the swelling of the pulp during the dissolving process, but also can lower the viscosity of the cellulose solution that enables the manufacturing process to process at lower temperature and the cellulose solution produced to spin in higher spinning speed. Therefore, the physical property and the quality of the final fiber product are improved by eliminating the problem of cellulose polymerization decay.
摘要翻译：具有低粘度的纤维素溶液的制造方法包括将纤维素溶解在通过混合另外的溶剂混合物N-羟甲基己内酰胺与主要溶剂N-甲基吗啉氧化物而制备的混合溶剂中的步骤。本发明不仅可以在溶解过程中增加纸浆的溶胀，而且可以降低使制造工艺在较低温度下加工的纤维素溶液的粘度，并且可以以更高的纺丝速度旋转生产的纤维素溶液。因此，通过消除纤维素聚合衰变的问题，改善了最终纤维产品的物理性能和质量。

3. 发明申请

US20050147776A1 Bottle container with protective membrane 审中-公开
标题翻译：带保护膜的瓶子容器
公开(公告)号：US20050147776A1
公开(公告)日：2005-07-07
申请号：US10749507
申请日：2004-01-02
申请人： Meng-Song Cheng
发明人： Meng-Song Cheng
IPC分类号： B65D23/08 , B65D1/00
CPC分类号： B65D23/0835 , Y10T428/1352
摘要： A bottle container provided with a protective layer is provided by coating a protective layer composed of a nanoscale titanium dioxide (TiO2) and copper particle on the surface of a bottle container, characterized in that, when sunlight irradiates over the bottle container, UV light or visible light of shorter wavelength (=about 600 nm and less), they will be absorbed therein and generates subsequently electrons and electric holes to react water and oxygen in air into active oxygen and hydroxyl free radical as strong oxidants. These oxidants can decompose surrounding organic matters and can kill bacteria as well as de-odor. In case of thus coated bottle container containing beer, UV light or strong light cannot enter substantially into the beer contained therein to oxidize hop components in the beer, and consequently, the intact taste of the beer can be retained. In addition to effects of killing bacteria and de-odoring, copper particles incorporated in the layer can promote absorption efficiency of UV light or strong light, while the alcohol-based compound added in the solvent of the coating composition can form a protective film of silicon dioxide (SiO2) and the like so as to prevent the bottle container made of organic material from degeneration by oxidative decomposition.
摘要翻译：设置有保护层的瓶容器通过在瓶容器的表面上涂覆由纳米二氧化钛（TiO 2）和铜颗粒组成的保护层来提供，其特征在于，当阳光照射时在瓶子容器上，紫外线或较短波长（=约600nm以下）的可见光，它们将被吸收，随后产生电子和电孔，以将空气中的水和氧气反应成活性氧和羟基自由基氧化剂。这些氧化剂可以分解周围的有机物质，并能杀死细菌以及除臭。在含有啤酒的包装瓶容器的情况下，UV光或强光不能基本上进入其中所含的啤酒中以氧化啤酒中的啤酒花组分，因此可以保持啤酒的完整味道。除了杀死细菌和除臭的作用之外，掺入该层中的铜颗粒可以提高UV光或强光的吸收效率，而在涂料组合物的溶剂中加入的醇基化合物可以形成硅的保护膜二氧化硅（SiO 2）等，以防止由有机材料制成的瓶容器因氧化分解而变质。

4. 发明授权

US5929228A Cellulose solution with low viscosity and process of preparing the same 失效
标题翻译：低粘度纤维素溶液及其制备方法
公开(公告)号：US5929228A
公开(公告)日：1999-07-27
申请号：US20318
申请日：1998-02-09
申请人： Meng-Song Cheng
发明人： Meng-Song Cheng
IPC分类号： C08B1/00 , C08B16/00 , D01F2/00 , C08L1/24
CPC分类号： D01F2/00 , C08B1/003 , C08B16/00
摘要： A process for producing cellulose solution with low viscosity of 6,000-12,000 poises is disclosed. The process comprises the steps of kneading and dissolving raw cellulose material into a solvent mixture and an anti-polymerization degrading agent to form a cellulose solution which is spun to a fiber or a film of regenerated cellulose. The characteristics of the present process are that:a. the solvent mixture consists of 40-70 wt % of N-methyl morpholine oxide (NMMO), 20-50 wt % of N-methylol caprolactam (NMC) and 5-35 wt % of tetra methyl ammonium chloride (TMAC);b. the raw cellulose material is dissolved in the solvent mixture by assistance of a thin film evaporator at 80.degree. C. and 50-150 torr; andc. the anti-polymerization degrading agent is 1000 ppm to 1% of stearyl-3(3',5'-di-ter-4-hydroxyphenyl)propionate.
摘要翻译：公开了一种生产6,000-12,000泊的低粘度纤维素溶液的方法。该方法包括将原料纤维素材料捏合并溶解到溶剂混合物和抗聚合降解剂中以形成纺丝至纤维或再生纤维素膜的纤维素溶液的步骤。本过程的特点是：a。溶剂混合物由40-70重量％的N-甲基吗啉氧化物（NMMO），20-50重量％的N-羟甲基己内酰胺（NMC）和5-35重量％的四甲基氯化铵（TMAC）组成。 b。原料纤维素材料通过薄膜蒸发器在80℃和50-150乇的帮助下溶解在溶剂混合物中; 和c。抗聚合降解剂为硬脂基-3（3'，5'-二叔-4-羟基苯基）丙酸酯的1000ppm〜1％。

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