Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Tether-containing conducting polymers










Image Number 13 for United States Patent #8120893.

A compound having the formula below. X is hydroxyl, a sulfonic ester or salt thereof, a phosphonate or salt thereof, a carboxylate or salt thereof, or a boronic ester or salt thereof. The value n is an integer greater than or equal to 2. A polymer made by polymerizing the compound. A method of: reacting NH.sub.2--(CH.sub.2--CH.sub.2--O).sub.n--CH.sub.2--CH.sub.2--OH with thiophene acid chloride to form a (SC.sub.4H.sub.3)--CO--NH--(CH.sub.2--CH.sub.2--O).sub.n--CH.sub.2--CH.su- b.2--OH amide; reacting the amide with a vinyl sulfonic ester, a vinyl phosphonate, a vinyl carboxylate, or a vinyl boronic ester to form an intermediate; and converting the intermediate to a salt form. ##STR00001##








 
 
  Recently Added Patents
Interest point detection
Interposer having molded low CTE dielectric
MOS transistor having combined-source structure with low power consumption and method for fabricating the same
Prompt gap varying optical filter, analytical instrument, optical device, and characteristic measurement method
Buckle (tube)
Memory system with data line switching scheme
Single mode optical fiber with improved bend performance
  Randomly Featured Patents
Round-trip orbital operation of a spacecraft
Method, system and apparatus for partial electronic message forwarding
Doorframe structure
Latch mechanism for vehicle seat convertible to bed
Cooling water scale and corrosion inhibition
Fungal cell wall synthesis gene
Bisbenzothiazine, bisbenzodiazine and bisquinoline pharmaceutical compositions and use
Pop action toy ball
Nonintrusive inspection system
Etching tri-metal layers to form electronic circuits using aqueous alkaline solutions including nitrates