会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • METHOD OF MAKING FLUORINATED ALKOXY CARBOXYLIC ACIDS AND PRECURSORS THEREOF
    • 制备氟化烷氧基羧酸及其前体的方法
    • US20110245520A1
    • 2011-10-06
    • US13133734
    • 2009-11-24
    • Tilman ZippliesKlaus HintzerOleg Shyshkov
    • Tilman ZippliesKlaus HintzerOleg Shyshkov
    • C07C247/04C07C51/08
    • C07C255/13C07C51/08C07C59/135C07C67/08C07C69/708C07C247/04C07C253/14
    • A method for preparing saturated partially fluorinated alkoxy carboxylic acids or salts thereof by treating a compound: (II), where Rf represents a fluorinated, linear or branched alkyl residue interruptible by one or more oxygen atoms, n is 0 or 1, with a Z-anion in a reaction medium comprising water and an organic solvent, where the Z-anion is selected from CN—, SCN— and OCN— or combinations thereof. A method of making partially fluorinated ethers of the general formula (I) wherein Rf is defined as above, n is 0 or 1, and Z is nitrile (—CN), azide (—N3), thiocyanate (—SCN) or cyanate (—OCN) group, said method comprising treating a fluorinated olefin of the general formula (II) wherein the Z-anion is CN—, OCN—, SCN— or N3−. A compound of the general formula (I) as previously described where Z is selected from SCN, OCN and N3.
    • 通过处理化合物(II)制备饱和部分氟化的烷氧基羧酸或其盐的方法,其中Rf表示可被一个或多个氧原子中断的氟化的直链或支链烷基,n为0或1,Z为 阴离子在包含水和有机溶剂的反应介质中,其中Z-阴离子选自CN-,SCN-和OCN-或其组合。 制备通式(I)的部分氟化醚的方法,其中Rf定义如上,n为0或1,Z为腈(-CN),叠氮化物(-N 3),硫氰酸酯(-SCN)或氰酸酯 -OCN)基团,所述方法包括处理通式(II)的氟化烯烃,其中Z-阴离子是CN-,OCN-,SCN-或N 3 - 。 其中Z选自SCN,OCN和N 3,如前所述的通式(I)的化合物。
    • 10. 发明申请
    • Primer coating of PTFE for metal substrates
    • 用于金属基材的PTFE底漆涂层
    • US20060003168A1
    • 2006-01-05
    • US11172345
    • 2005-06-30
    • Michael DadalasKlaus HintzerGernot LoehrTilman Zipplies
    • Michael DadalasKlaus HintzerGernot LoehrTilman Zipplies
    • B32B27/00
    • C09D179/08C08L27/08C09D5/002C09D177/00C09D179/04C09D181/06Y10T428/3154C08L2666/14C08L2666/04
    • The present invention provides an aqueous coating composition comprising (i) particles of a non-melt processible polymer of tetrafluoroethylene and (ii) a non-fluorinated polymer selected from the group consisting of a polysulfone, a polyamide, a polyimide, a polyamide-imide, a polybismaleimide and mixtures thereof, wherein said particles are core-shell particles whereby the shell comprises a copolymer of tetrafluoroethylene and a partially fluorinated or non-fluorinated comonomer. The aqueous coating composition may be used for providing a primer coating on a substrate such as a metal or glass substrate. Such primer coating may provide good or excellent non-stick coatings combined with good or excellent scratch and wear resistance of the coating. Also, such primer coating may provide for good to excellent PTFE coatings that can resist hot salt water. The aqueous coating composition may also be used to provide other coating layers of a multi-layer coating.
    • 本发明提供一种水性涂料组合物,其包含(i)四氟乙烯的不可熔融加成聚合物的颗粒和(ii)选自聚砜,聚酰胺,聚酰亚胺,聚酰胺 - 酰亚胺的非氟化聚合物 ,多双马来酰亚胺及其混合物,其中所述颗粒是核 - 壳颗粒,其中壳包含四氟乙烯和部分氟化或非氟化共聚单体的共聚物。 水性涂​​料组合物可以用于在诸如金属或玻璃基材的基材上提供底漆涂层。 这种底漆涂层可以提供良好或优异的不粘涂层,同时具有涂层的良好或优异的耐擦伤性和耐磨性。 此外,这种底漆涂层可以提供可耐受热盐水的良好至优异的PTFE涂层。 水性涂​​料组合物也可用于提供多层涂层的其它涂层。