摘要:
One embodiment involves a system comprising a network, a server, and a requesting device. The server and requesting device are connected with the network. The server comprises a processor configured to receive a request from the requesting device and determine information about the requesting device based at least in part on the request. The processor is further configured to determine an abstract representation of an application and at least one mapping from a plurality of mappings based at least in part on the information about the device. The abstract representation comprises a plurality of components. Each mapping comprises an attribute for at least one of the plurality of components. The processor is further configured to generate a version of the application on-the-fly based at least in part on the abstract representation and the at least one mapping and send the version of the application to the requesting device.
摘要:
The present invention is directed to systems and methods of creating and deploying electronic forms for collecting information from a user using a browser, where the browser may be one of a plurality of browser platforms. Characteristics of forms are entered by a human designer using a form designer by using drag-and-drop operations, and stored in XML template files. The form may be previewed by the designer. When a user on the Internet (or an intranet) requests a form by a browser, the characteristics of the browser are sensed and a form appropriate for the browser is deployed to the browser by a form server. Information is then captured from the user. The form may also be saved or printed.
摘要:
There is now provided a polyisocyanate based rigid closed cell foam made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least:a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more;b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; andc) an aromatic polyester polyol having an hydroxyl number of 200 meq. polyol/g KOH or more.The blowing agent is selected from the group consisting of cyclopentane, HFC's, HCFC's, and mixtures thereof in an amount of 5.0 weight percent or more based on the weight of the polyol composition. Preferably, the blowing agent is soluble in the polyol composition without sacrificing, and advantageously improving, the thermal insulation and dimensional stability of the resulting polyurethane foam.Also disclosed are a storage stable polyol composition and methods for making a polyisocyanate based rigid closed cell foam.
摘要:
There is now provided a polyisocyanate based rigid closed cell foam made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least: a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; and c) an aromatic polyester polyol having an hydroxyl number of 200 meq. polyol/g KOH or more. The blowing agent is selected from the group consisting of cyclopentane, HFC's, HCFC's, and mixtures thereof in an amount of 5.0 weight percent or more based on the weight of the polyol composition. Preferably, the blowing agent is soluble in the polyol composition without sacrificing, and advantageously improving, the thermal insulation and dimensional stability of the resulting polyurethane foam. Also disclosed are a storage stable polyol composition and methods for making a polyisocyanate based rigid closed cell foam.
摘要翻译:现在提供了一种通过有机异氰酸酯与多元醇组合物在发泡剂存在下反应制备的多异氰酸酯基刚性闭孔泡沫,其中多元醇组合物至少包含:a)具有羟基数的芳族胺引发的聚氧化烯聚醚多元醇 200meq多元醇/ g KOH或更多; b)具有羟值为200meq多元醇/ g KOH或更高的脂族胺引发的聚氧亚烷基聚醚多元醇; 和c)羟值为200meq的芳族聚酯多元醇。 多元醇/ g KOH或更多。 基于多元醇组合物的重量,发泡剂选自环戊烷,HFC,HCFC及其混合物,其量为5.0重量%或更多。 优选地,发泡剂可溶于多元醇组合物中,而不牺牲和有利地改善所得聚氨酯泡沫的绝热性和尺寸稳定性。 还公开了储存稳定的多元醇组合物和制备基于多异氰酸酯的刚性闭孔泡沫体的方法。
摘要:
There is now provided a polyisocyanate based rigid closed cell foam made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least: a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; and c) an aromatic polyester polyol having an hydroxyl number of 200 meq. polyol/g KOH or more. The blowing agent is selected from the group consisting of cyclopentane, HFC's, HCFC's, and mixtures thereof in an amount of 5.0 weight percent or more based on the weight of the polyol composition. Preferably, the blowing agent is soluble in the polyol composition without sacrificing, and advantageously improving, the thermal insulation and dimensional stability of the resulting polyurethane foam. Also disclosed are a storage stable polyol composition and methods for making a polyisocyanate based rigid closed cell foam.
摘要:
One embodiment involves a system comprising a network, a server, and a requesting device. The server and requesting device are connected with the network. The server comprises a processor configured to receive a request from the requesting device and determine information about the requesting device based at least in part on the request. The processor is further configured to determine an abstract representation of an application and at least one mapping from a plurality of mappings based at least in part on the information about the device. The abstract representation comprises a plurality of components. Each mapping comprises an attribute for at least one of the plurality of components. The processor is further configured to generate a version of the application on-the-fly based at least in part on the abstract representation and the at least one mapping and send the version of the application to the requesting device.