-
公开(公告)号:US20110021705A1
公开(公告)日:2011-01-27
申请号:US12742765
申请日:2008-11-11
IPC分类号: C08L75/00
CPC分类号: C08G18/672 , C08F283/006 , C08F290/067 , C08G18/4854 , C08G18/757 , C08G2170/40 , C08L33/08 , C08L75/04 , C08F220/06 , C08F220/18 , C08F220/36 , C08G18/48 , C08L2666/20
摘要: Disclosed is a composite film containing an acrylic polymer and a urethane polymer. The acrylic polymer contains an acrylic component including an acrylic acid monomer and a monofunctional (meth)acrylic monomer whose homopolymer has a glass transition temperature (Tg) of not less than 0° C. The acrylic acid monomer content in the acrylic component is not less than 1% by weight but not more than 30% by weight. The urethane polymer contains a urethane component obtained by reacting a diol and a diisocyanate. The diol and diisocyanate are used at an equivalent ratio NCO/OH of 1.1-2.0. The composite film has a content soluble in N,N-dimethylformamide (DMF).
摘要翻译: 公开了含有丙烯酸类聚合物和聚氨酯聚合物的复合膜。 丙烯酸类聚合物含有包括丙烯酸单体和均聚物的玻璃化转变温度(Tg)不低于0℃的单官能(甲基)丙烯酸单体)的丙烯酸组分。丙烯酸类组分中的丙烯酸单体含量不少于 超过1重量%但不大于30重量%。 氨基甲酸酯聚合物含有通过使二醇和二异氰酸酯反应得到的氨基甲酸酯成分。 二醇和二异氰酸酯以等效比NCO / OH为1.1-2.0。 该复合膜具有可溶于N,N-二甲基甲酰胺(DMF)的含量。
-
公开(公告)号:US5737246A
公开(公告)日:1998-04-07
申请号:US437741
申请日:1995-05-09
摘要: A depth measuring device suitable for use in a dive watch is provided. A water depth measuring device comprising a pressure sensor, an A/D converter that converts the sensed signal of the pressure sensor into a digital value, the digital value corresponding to the start of water depth measuring being the initial digital value, a comparator that compares the initial digital value output by the A/D converter with a range of values defined by a first predetermined comparative value and a second predetermined comparative value, and determines whether the initial digital value falls within the range and produces a comparison result based thereon, an initial value setting circuit that, in response to the comparison result of the comparator, adopts the first digital value as an initial value corresponding to a zero meter depth when the initial digital value falls within the range defined by the first and second comparative values, and a water depth computer that computes a water depth value based on the initial value and the digital value derived from the A/D converter.
摘要翻译: 提供适用于潜水表的深度测量装置。 一种水深测量装置,包括压力传感器,将压力传感器的感测信号转换为数字值的A / D转换器,与水深测量开始对应的数字值为初始数字值,比较器 由A / D转换器输出的由第一预定比较值和第二预定比较值限定的值的范围的初始数字值,并且确定初始数字值是否落在该范围内并基于此产生比较结果, 初始值设定电路,当初始数字值落在第一和第二比较值所限定的范围内时,响应于比较器的比较结果,采用第一数字值作为对应于零米深度的初始值,以及 水深计算机,其根据初始值和从A / D公司得到的数字值计算水深值 nverter
-