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. 发明申请

US20120095163A1 Polymerization method for acrylic latex without emulisifier 有权
标题翻译：不含乳化剂的丙烯酸乳胶聚合方法
公开(公告)号：US20120095163A1
公开(公告)日：2012-04-19
申请号：US13067902
申请日：2011-07-06
申请人： Der-Jang LIAW , Chih-Kuang HU , Chih-Wei CHANG
发明人： Der-Jang LIAW , Chih-Kuang HU , Chih-Wei CHANG
IPC分类号： C08L33/10 , C08L33/12
CPC分类号： C08F2/22 , C08F2/18
摘要： The present invention provides a polymerization method for acrylic latex without emulsifier, in which a reaction system is formed from 40˜60 wt % of pure water and 2˜9 wt % of carboxylic acid monomers with carbon-carbon double bond polymerizable functional groups (A), and 40˜50 wt % of methyl methacrylate or acrylate monomers (B), and 0.2˜2.0 wt % of inorganic alkaline solution is first used to adjust the pH value of the reaction system to within a pH range of 9.0˜13.0, then 0.2˜1.0 wt % of peroxide sulfates are used as initiators, and emulsification polymerization is carried out. At the end of the reaction, organic amine compounds are used to adjust the pH value of the obtained aqueous resin latex to within the pH range 7.0˜9.5. Particle diameters of the manufactured aqueous resin latex are approximately 100˜30 nm, uniformly distributed and have excellent outward appearance. Moreover, acid value is low at 3.5˜6.5 mgKOH/g, and Its specific gravity is approximately 1.07, slightly greater than that of water; storage stability is excellent, with good permeability that facilitates construction. Moreover, water resisting property as a dry film coating is good, tensile strength is excellent, and provides superior abrasion performance.
摘要翻译：本发明提供了一种不含乳化剂的丙烯酸胶乳的聚合方法，其中反应体系由40〜60重量％的纯水和2〜9重量％的具有碳 - 碳双键聚合官能团的羧酸单体（A ），40〜50重量％的甲基丙烯酸甲酯或丙烯酸酯单体（B）和0.2〜2.0重量％的无机碱性溶液首先用于将反应体系的pH值调节至9.0〜13.0的pH范围内，然后使用0.2〜1.0重量％的过氧化物硫酸盐作为引发剂，进行乳化聚合。在反应结束时，使用有机胺化合物将所得水性树脂胶乳的pH值调节至7.0〜9.5的pH范围。制造的水性树脂胶乳的粒径为约100〜30nm，均匀分布，外观优异。此外，酸值低于3.5〜6.5 mgKOH / g，比重约为1.07，略高于水; 储存稳定性好，渗透性好，便于施工。此外，作为干膜涂膜的耐水性良好，拉伸强度优异，并且提供优异的耐磨性能。

2. 发明申请

US20120017994A1 CONJUGATED POLYMER, METHOD FOR PREPARING THE SAME, AND OPTOELECTRONIC DEVICE EMPLOYING THE SAME 失效
标题翻译：共聚聚合物，其制备方法和使用该聚合物的光电装置
公开(公告)号：US20120017994A1
公开(公告)日：2012-01-26
申请号：US13014053
申请日：2011-01-26
申请人： Der-Jang LIAW
发明人： Der-Jang LIAW
IPC分类号： H01L51/46 , G03G5/04 , H01L51/54 , C08G73/02
CPC分类号： H01L51/0035 , C08G61/12 , C08G73/02 , C08G2261/124 , C08G2261/1434 , C08G2261/3142 , C08G2261/411 , C08G2261/54 , C08G2261/91 , C08G2261/95 , H01L51/0039 , H01L51/0043 , H01L51/5012 , Y02E10/549
摘要： The invention provides a conjugated polymer, a method for preparing the same, and optoelectronic devices employing the same. The conjugated polymer includes a structure represented by Formula (I), wherein, R1 is independently an octyl or dodecyl group, R2 is independently an H or 1,1,3,3-tetramethylbutyl, and, n is an integer larger than 1.
摘要翻译：本发明提供了一种共轭聚合物，其制备方法和使用其的光电器件。共轭聚合物包括由式（I）表示的结构，其中，R 1独立地为辛基或十二烷基，R 2独立地为H或1,1,3,3-四甲基丁基，n为大于1的整数。

3. 发明申请

US20110092657A1 Novel Polymer and Copolymer and Method of Making the Same 失效
标题翻译：新型聚合物和共聚物及其制备方法
公开(公告)号：US20110092657A1
公开(公告)日：2011-04-21
申请号：US12848313
申请日：2010-08-02
申请人： Der-Jang LIAW
发明人： Der-Jang LIAW
IPC分类号： C08F32/08 , C08F228/06 , C08F4/80
CPC分类号： C08F228/06
摘要： The present invention discloses a polymer and a copolymer and a method of making the same. The monomer of the polymer of the present invention includes a bi-triphenylamine functional group having a first end and a second end; a fluorene functional group bonded to the first end; and at least two phenyl isopropyl group bonded to the second end.
摘要翻译：本发明公开了一种聚合物和共聚物及其制备方法。本发明的聚合物的单体包括具有第一末端和第二末端的双三苯胺官能团; 结合到第一端的芴官能团; 和至少两个结合到第二端的苯基异丙基。

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