Transfer sheet for preparation of secret document
专利汇可以提供Transfer sheet for preparation of secret document专利检索，专利查询，专利分析的服务。并且PURPOSE:To obtain a secret ducument-preparing transfer sheet capable of forming a latent image of fluorescent brightening agent on an usual paper by forming an usual paper transfer type recording layer containing capsules and waxes with the fluorescent brightening agent on the surface of a supporter. CONSTITUTION:A water-soluble fluorescent brightening agent (e.g., a derivative of 4,4'-diaminostilbenedisulfonic acid, a derivative of stilbene triazine, etc.) or an oil-soluble fluorescent brightening agent (e.g., of a metal complex series, monoazo series, etc.) is dissolved in an amount of 0.2-3wt% in a proper vehicle and then micro-capsulated. The micro capsules thus obtained are mixed with a wax (e.g., of mineral, animal or vegetable, or synthetic series) and coated on a paper or plastic film. The preferred amount of the wax used is 5-100wt% on the basis of the solid content of the capsule. The paper or plastic film thus obtained is lapped on an usual paper and pressed, and thereby the fluorescent brightening agent is transferred to the usual paper and latent image is obtained.，下面是Transfer sheet for preparation of secret document专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 含有表面活性剂的钙钛矿溶液涂布设备及其方法 | 2020-05-13 | 480 |
| 改性氧化硅粉及其制备方法、陶瓷型芯及其制备方法 | 2020-05-11 | 237 |
| 一种快速降解土壤油污的微生物菌剂 | 2020-05-12 | 628 |
| 一种油茶种植土壤改良用缓释肥 | 2020-05-08 | 254 |
| 一种农作物增产复合剂及其制备方法 | 2020-05-13 | 630 |
| 一株深海来源的弯曲芽孢杆菌R29-2、微生态制剂及其应用 | 2020-05-08 | 936 |
| 一种多功能黑色素纯天然塑料色母料 | 2020-05-11 | 279 |
| 一种超临界无水染整的上浆脱浆方法及所用高压装置 | 2020-05-13 | 934 |
| 一种蒜素臻润焕活精华霜及其制备方法 | 2020-05-12 | 48 |
| 前驱体溶液与表面活性剂分步涂布的设备及其方法 | 2020-05-12 | 876 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
