Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 570/138
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Halogen containing > Fluorine containing > Polymerization of unsaturated compound
Description: Process where two or more molecules of an unsaturated compound are added together to produce a larger molecule.


Sub-classes under this class:

Class Number Class Name Patents
570/139 With chain terminating agent (e.g., telogen, etc.) 22


Patents under this class:

Patent Number Title Of Patent Date Issued
7601878 Process and unit for production of perfluoroalkyl iodide telomers Oct. 13, 2009
7157124 Polymerizable compounds and their polymers Jan. 2, 2007
7157550 Purification process of thermoprocessable tetrafluoroethylene copolymers Jan. 2, 2007
7015368 Purification process of thermoprocessable tetrafluoroethylene copolymers Mar. 21, 2006
6861565 Process for producing a fluoroalkanol Mar. 1, 2005
6805920 Polymerizable liquid crystal compound and optical film Oct. 19, 2004
6710215 Method of a simultaneous preparation of hexafluoropropylene and octafluorocyclobutane Mar. 23, 2004
6670511 Fluorine-containing diene, its production method and its polymer Dec. 30, 2003
6653515 Synthesis of .alpha., .beta., .beta.-trifluorostyrene via in-situ formation of trifluorovinyl metal halide Nov. 25, 2003
6448452 Fluorine-containing diene, its production method and its polymer Sep. 10, 2002
6396680 Monolithic capacitor and process for producing the capacitor May. 28, 2002
6365676 Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams Apr. 2, 2002
6350925 Perhaloethyl aromatic compounds and perhaloethenyl aromatic compounds therefrom Feb. 26, 2002
6166156 Method for making photocurable halofluorinated acrylates Dec. 26, 2000
5652147 Method of measuring concentration of polymerization inhibitor contained in fluorine-containing olefinic monomer and method of polymerizing fluorine-containing olefinic monomer comprising the m Jul. 29, 1997
5268516 Synthesis of perfluoroalkyl iodides Dec. 7, 1993
5254774 Preparation of hexafluoropropene oligomers Oct. 19, 1993
5162594 Process for production of polyfluoroolefins Nov. 10, 1992
5145592 Neutral hydrogen-free fluorocarbon cotelomers Sep. 8, 1992
5001163 Organic polymeric material and ion-exchange membrane with pendant carbocyclic exchanging groups produced Mar. 19, 1991
4668710 Trihalovinyl polyol ethers May. 26, 1987
4296265 Process for preparing hexafluoropropene oligomers Oct. 20, 1981
4057591 Process for preparing oligomers of tetrafluoroethylene Nov. 8, 1977
4042638 Process for preparing oligomers of hexafluoropropene Aug. 16, 1977
4039595 Copolymers of ethylene and hexafluoropropene Aug. 2, 1977
4016217 Preparation of perfluoroolefines Apr. 5, 1977



 
 
  Recently Added Patents
Method and system for communication between memory regions
Golf ball tumbler
Generating suitable data for statistical analysis
Upper for a shoe
Memory device having implanted oxide to block electron drift, and method of manufacturing the same
Bottle
Modified printing press
  Randomly Featured Patents
Yard light
Wishbone tether for mouthguard assemblies
Device and method for aligning disk-shaped substrates
Portable speed bump
High density connector and method therefor
A method of inhibiting fertilization by alpha-1-antitrypsin or antithrombin III
Rotary compressor of variable displacement type
Ear plug
Apparatus for the cooling of articles which have been subjected to an isostatic pressing process
Method for preparing a heat-stable plasma protein solution from paste IV-1