| Patent Number |
Title Of Patent |
Date Issued |
| 7560005 |
Fluoropolymer laminates and a process for manufacture thereof |
July 14, 2009 |
| The present invention provides fluoropolymer laminates having isotropic properties. For example, an embodiment in which multiple fluoropolymer sheets having a liquid crystalline polymer oriented in the fibrous state in the melt processible fluoropolymer are laminated, despite having the |
| 7553907 |
Antistatic articles of melt processible fluoropolymer |
June 30, 2009 |
| Melt processible fluoropolymer containing functional groups such as hydroxyl and nitrile have antistatic properties that make them suitable in articles and parts for use in conditions where static electricity can be a problem, such as copying machines and fuel lines. |
| 7544406 |
Laminate with fluoropolymer film and film-forming fluoropolymer |
June 9, 2009 |
| A functionalized fluoropolymer, preferably with phosphate functionality, can be coated on a metal oxide containing rubber substrate, which coating, after heating, results in a fluoropolymer-rubber substrate laminate without degradation of the rubber, and with good adhesion between th |
| 7439200 |
Fluoropolymer-glass fabric for circuit substrates |
October 21, 2008 |
| An improved circuit substrate is provided wherein glass cloth is completely embedded within fluoropolymer by thermocompression to form a composite structure, which when containing an adhesive agent such as the combination of functional groups and liquid crystal polymer is self-adheri |
| 7261937 |
Fluoropolymer laminates and a process for manufacture thereof |
August 28, 2007 |
| The present invention provides fluoropolymer laminates having isotropic properties. For example, an embodiment in which multiple fluoropolymer sheets having an liquid crystalline polymer oriented in the fibrous state in the melt processible fluoropolymer are laminated, despite having the |
| 7112383 |
Binder for electrodes |
September 26, 2006 |
| The present invention is directed to a binder for electrode materials which comprises tetrafluoroethylene polymer fine particles having an average particle size of not more than about 0.20 .mu.m and having a standard specific gravity of not more than about 2.20, wherein a mixture pre |
| 7030191 |
Melt processible copolymer composition |
April 18, 2006 |
| A composition comprising tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer and PTFE micropowder with flex life superior to compositions made exclusively of tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer having equivalent perfluoro(alkyl vinyl ether) content and melt |
| 6586546 |
Process for manufacture of a copolymer of tetrafluoroethylene and perfluoro (alkyl vinyl ether) |
July 1, 2003 |
| Aqueous copolymerization of TFE and PAVE in the presence of a small amount of terpene enables the manufacture of a more uniform melt-fabricable copolymer with a narrower molecular weight distribution. The copolymer exhibits improved flex life. |
| 6464776 |
Dusting-inhibited cement composition improved in strength |
October 15, 2002 |
| The present invention provides a dusting-inhibited cement composition, which hardly forms dust and further capable of improving strength of concrete or mortar obtained therefrom. A dusting-inhibited cement composition according to the present invention comprises 100 weight parts of c |
| 6426386 |
Melt processible fluoropolymer composition |
July 30, 2002 |
| A melt processible fluoropolymer composition comprising a copolymer of tetrafluoroethylene with a perfluoro(alkyl vinyl ether), which copolymer is a mixture of a first fluorocarbon resin copolymer in which the alkyl group of the perfluoro(alkyl vinyl ether) has at least 3 carbons, and a |
| 5985966 |
Aqueous emulsion of fluorine-containing polymer |
November 16, 1999 |
| An aqueous emulsion of fluorine-containing polymer according to the present invention contains an emulsion stabilizer represented by the formula:(Ph is a phenyl radical; R is an alkyl radical having 8-12 carbon atoms; n is a number of 1-6; and M is Na, K or NH.sub.4). The resulting emulsion |
| 5700859 |
Aqueous emulsion of fluorocarbon polymer and method for producing the same |
December 23, 1997 |
| An aqueous emulsion of fluorocarbon polymer according to the present invention is characterized by that the emulsion comprises a sodium dialkylsulfosuccinic acid of not less than 1.5% by weight relative to the fluorocarbon polymer, and an alkyleneglycol. A method for producing a stab |
| 5502097 |
Fluororesin powder liquid dispersion capable of forming thick coatings |
March 26, 1996 |
| A fluororesin powder liquid dispersion comprising heat-flowable fluororesin powder, liquid dispersion medium having a surface tension of not more than 45 dyne/cm, and organic liquid with a boiling point of 150.degree.-340.degree. C. provides thick film fluororesin treatment by a sing |
| 5473018 |
Tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer composition |
December 5, 1995 |
| A tetrafluoroethylene/fluoroalkoxy trifluoroethylene copolymer (PFA) composition which has finer spherulite diameters compared to a conventional PFA is provided, so as to give fabricated articles having excellent surface smoothness, and which are free from problems, such as process c |
| 5354787 |
Soil-stabilizing agent and a method for soil-stabilizing treatment |
October 11, 1994 |
| It is an object of the present invention to provide a soil-stabilizing agent with less emission of dust, good reactivity, good behavior at mixing and good dispersibility and a method for soil stabilizing treatment capable of restraining the emission of dust in the procedure of sprinkling |
| 5151263 |
Process for the catalyic decomposition of chlorofluoro-alkanes |
September 29, 1992 |
| A process for the catalytic decomposition of chlorofluoro-alkanes commonly named as "flons" into harmless substances against destructing ozone layer of the stratosphere by using the catalyst comprising alumina or alumina -silica complexed oxide, wherein the range of Al/(Al+Si)atomic rati |
| 5118887 |
Process for isomerization of hydrochlorofluorocarbons |
June 2, 1992 |
| A partially fluorinated alumina catalyst having a determined component, which is obtained by calcining an Al.sub.2 O.sub.3.nH.sub.2 O(n=0 to 3) containing fibril of polytetrafluoroethylene, provides an excellent catalyst for the isomerization of HCFCs. |
| 5118492 |
Process for the catalytic decomposition of chlorofluoro-alkanes |
June 2, 1992 |
| A process for the catalytic decomposition of chlorofluoro-alkanes commonly named as "flons" into harmless substances against destructing ozone layer of the stratosphere by using the catalyst comprising iron oxide supported on active carbon at the temperature more than 300.degree. C. in t |
| 5104454 |
Cleaning method and an apparatus thereof |
April 14, 1992 |
| The cleaning method of the present invention comprises; (a) immersing a material to be cleaned in a mixed solvent contained in the first open vessel, wherein the mixed solvent consists of a chlorofluoro-hydrocarbon with a boiling point of 20.degree.-50.degree. C. and an organic solvent |
| 5035833 |
Blowing agent composition for preparing a rigid polyurethane foam |
July 30, 1991 |
| A blowing agent composition for use in preparing a polyurethane foam, which is a mixture of dichlorotrifluoroethane and at least one of paraffins having 5 and 6 carbon atoms in a weight ratio of from 97:3 to 70:30. |
