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Matches 701 - 750 out of 6,561

Document Document Title
WO/2004/078805A1
The invention relates to vinyl chloride mixed polymers which can be obtained by means of the radically initiated polymerisation of a mixture of vinyl chloride, vinyl monomers containing epoxide, and other comonomers which can be copolyme...  
WO/2004/078806A1
The invention relates to epoxy-modified vinyl chloride-vinyl ester copolymers in the form of the solid resins thereof. According to the invention, said copolymers can be obtained by means of the aqueous, radically initiated polymerisatio...  
WO2003093335A8
Compositions of specialty fluoroelastomers containing copolymerized units of tetrafluoroethylene, propylene, optionally vinylidene fluoride, and a cure site monomer selected from the group consisting of i) perfluoroalkyl ethylenes and vi...  
WO/2004/069953A1
A fluororubber base sealant composition comprising 100 pts.wt of fluororubber, the fluororubber being a copolymer composed of 20 to 23 mol% of perfluoromethyl vinyl ether, 60 to 70 mol% of vinylidene fluoride, 10 to 20 mol% of ethylene t...  
WO/2004/065436A1
A method for producing a fluorine-containing elastomer by a batch-wise copolymerization method carried out under a condition wherein a converted temperature is 0.95 or more and a converted pressure of 0.80 or more, the converted temperat...  
WO/2004/063235A1
The invention provides a novel process for producing fluoropolymers, specifically, a process for producing photoresist fluoropolymers which are transparent to vacuum ultraviolet rays, particularly, F2 laser (157nm), and excellent in solu...  
WO/2004/060944A1
Provided is a fluoroplastic or latex comprising a nitrogen-containing cure site and units derived from a fluorinated monomer. Also provided is a curable blend comprising a fluoroplastic and a fluoroleastomer gum, wherein said fluoroplast...  
WO/2004/056887A1
A tetrafluoroethylene copolymer which is composed of units derived from tetrafluoroethylene and units derived from a monomer represented by the general formula: CF2=CFORf1Rf2 (wherein Rf1 is polyfluoroalkylene which may contain an etheri...  
WO/2004/052954A1
The invention relates to a method for producing perfluorinated copolymers comprising functional sulfonyl fluoride groups by copolymerisation of tetratorethylen with perfluorocarbonated vinyl ether of the structural formula CF2=CF-O-CF2-C...  
WO/2004/052618A1
The present invention relates to (a) the rotolining of the interior surface of a hollow article with tetrafluoroethylene/perfluoro(alkyl vinyl ether copolymer in a multicoat system, in which the undercoat also contains a powder additive,...  
WO/2004/052953A1
A tetrafluoroethylene copolymer not melt molded and excelling in paste extrudability, comprising units derived from tetrafluoroethylene and units derived from a monomer represented by the formula CF2=CF-O-(CF2)nCF=CF2 (wherein n is an in...  
WO/2004/046206A1
The present invention discloses a process for making a fluoropolymer having nitrile endgroups. The process comprises a free radical polymerization of one or more fluorinated monomers in the presence of a nitrile group containing salt or ...  
WO/2004/044019A1
The present invention provides a coating film having excellent stain resistance, water- and oil-repellency, chemical resistance and weather resistance as well as a method for preparing the coating film. The coating film satisfies the fol...  
WO/2004/041878A1
Provided is a process for making a copolymer of fluorinated olefin and hydrocarbon olefin selected from ethylene, propylene and mixtures thereof, the process comprising a substantially emulsifier free aqueous emulsion polymerization of s...  
WO/2004/041877A1
A fluoropolymer suitable for use as a base polymer for resist materials for excimer lasers emitting light with a wavelength of 250 nm or shorter. The fluoropolymer has monomer units formed by the cyclopolymerization of a fluorinated dien...  
WO/2004/041880A1
A fluoropolymer obtained from (1) a fluoroalkylated monomer and (2) a silicon compound monomer used in an amount of 2.0 to 6.0 wt.% based on the polymer. When applied to a masonry, the fluoropolymer imparts to the masonry excellent water...  
WO/2004/035641A1
A process for the production of fluoropolymers for resists excellent in transparency to vacuum ultraviolet rays, characterized in that in the production of a fluoropolymer comprising structural units resulting from an fluorine -containin...  
WO2002088203A3
The present invention provides a method of making a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated monomers. The method comprises an aqueous emulsion polymerization of gaseous fluorinated monomers i...  
WO/2004/035682A1
A composition containing a hydroxylated fluorocopolymer produced with a specific polymerization initiator; and a cured article obtained by curing the composition. The composition contains a hydroxylated fluorocopolymer obtained by using ...  
WO2004011543A3
A fluoropolymer suitable for the preparation of a fluoroelastomer. The fluoropolymer generally includes repeating units derived from the monomers tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene and ...  
WO2003097588A3
Hexafluoroisobutylene and its higher homologs are easily reacted with SO3 to give fluorosulfates of the formula CH2=C(R)CF2OSO2F, wherein R is a linear, branched or cyclic fluoroalkyl group comprised of 1 to 10 carbon atoms and may conta...  
WO2004016665A3
The invention concerns a polymer comprising both fluorinated aliphatic units and fluorinated aromatic units, said aromatic units bearing a -SO2R1 group, R1 representing OH, F or Cl or a -P(=O) (OR2)2, R2 representing H or an optionally s...  
WO2004020489A3
This invention relates to novel rosin-fatty acid vinylic polymer compositions and the process for preparing them. In particular, the invention relates to novel rosin-fatty acid vinylic polymer compositions that exhibit properties which m...  
WO2003093335A3
Compositions of specialty fluoroelastomers containing copolymerized units of tetrafluoroethylene, propylene, optionally vinylidene fluoride, and a cure site monomer selected from the group consisting of i) perfluoroalkyl ethylenes and vi...  
WO/2004/024786A1
The present invention is based on quad-fluoropolymer suitable for the preparation of a fluoroelastomer. The fluoropolymer comprises repeating units derived from 10 to 40 mol% of tetrafluoroethylene, 40 to 65 mol% of vinylidene fluoride, ...  
WO/2004/024787A1
A process for the production of fluoropolymers for resist which are excellent in transparency in the vacuum ultraviolet region and useful as photoresists (particularly F2 resist) capable of forming ultrafine patterns and which each compr...  
WO/2004/024788A1
A compound is prepared, suitable for forming fluoroelastomers, having the unique features of a low glass transition temperature and desirable permeation resistance. The compound generally comprises two primary components. The first compo...  
WO/2004/022612A1
The invention provides a polymer having (a) at least one repeat unit derived from an ethylenically unsaturated compound having at least one fluorine atom covalently attached to an ethylenically unsaturated carbon atom; and (b) at least o...  
WO2004014964A3
This invention provides novel fluorine containing polymers which comprise at least one fluorinated olefin, at least one polycyclic ethylenically unsaturated monomer with a fused 4-membered carbocyclic ring and, optionally, other componen...  
WO/2004/020489A2
This invention relates to novel rosin-fatty acid vinylic polymer compositions and the process for preparing them. In particular, the invention relates to novel rosin-fatty acid vinylic polymer compositions that exhibit properties which m...  
WO/2004/018534A1
The invention provides fluoropolymers which bear functional groups in high contents and can therefore fully exhibit the characteristics of the functional groups and which do not bring about a drop in Tg, namely, fluoropolymers comprising...  
WO/2004/016665A2
The invention concerns a polymer comprising both fluorinated aliphatic units and fluorinated aromatic units, said aromatic units bearing a -SO2R1 group, R1 representing OH, F or Cl or a -P(=O) (OR2)2, R2 representing H or an optionally s...  
WO/2004/016664A1
This invention provides a fluorine-containing copolymer having a repeat unit derived from at least one fluorinated olefin and a repeat unit derived from at least one polycyclic ethylenically unsaturated monomer having pendant hydroxyl or...  
WO/2004/014964A2
This invention provides novel fluorine containing polymers which comprise at least one fluorinated olefin, at least one polycyclic ethylenically unsaturated monomer with a fused 4-membered carbocyclic ring and, optionally, other componen...  
WO/2004/014960A2
The present invention provides novel fluorine-containing copolymers which comprise at least one fluorinated olefin, at least one polycyclic ethylenically unsaturated monomer with a fused 4-membered heterocyclic ring and, optionally, othe...  
WO/2004/011510A1
A curable fluoroelastomer composition for preparing a perfluoroelastomer. The composition includes; (1) a perfluoropolymer having one or more cure-sites selected from a halogen capable of participating in peroxide cure reaction and/or ni...  
WO/2004/011508A1
Aqueous microemulsions obtained from a perfluorinated alkane sulphonic or carboxylic acid or salt thereof, a liquid fluorinated monomer comprising a cure-site and optionally an inert liquid and highly fluorinated hydrocarbon compound. Th...  
WO/2004/011509A1
Fluorinated polymers useful in photoresist compositions and associated processes for microlithography are described. These polymers and photoresists have a fluoroalcohol functional group that simultaneously imparts high ultraviolet (UV) ...  
WO/2004/011543A2
A fluoropolymer suitable for the preparation of a fluoroelastomer. The fluoropolymer generally includes repeating units derived from the monomers tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene and ...  
WO/2004/009660A1
The present invention provides a curable composition comprising a fluoropolymer comprising interpolymerized units derived from (i) CF2=CF-Rf, wherein Rf is fluorine or a C1-C8 perfluoroalkyl, (ii) at least about 10 mole percent of a hydr...  
WO/2004/009661A1
Provided is a fluororubber copolymer which comprises perfluoromethyl vinyl ether (PMVE) units and has excellent chemical resistance and low-temperature resistance, namely a fluororubber copolymer obtained by radical polymerization in the...  
WO/2004/009647A1
A process for producing a fluoropolymer reduced in the content of branches and in weight change at high temperatures. It is a novel process substantially free from compositional distribution. It is a batch copolymerization process conduc...  
WO/2004/007576A1
A process for producing a fluorocopolymer which comprises polymerizing an ethylenic fluoromonomer with a fluorovinyl ether derivative represented by the following general formula (I): CF2=CF-O-[CF2CF(CF3)O]n-(CF2)m-A (I) (wherein n is an...  
WO/2004/007577A1
Peroxide curable fluoroelastomers having copolymerized units of vinylidene fluoride or tetrafluoroethylene major monomer, at least one other fluorinated major monomer, a cure site monomer having the general formula CH2=CH-(CF2)nI, where ...  
WO/2004/000896A1
A fluoropolymer having a reduced amount of polar end groups. The fluoropolymer is produced by free radical polymerization of fluorinated monomers and the initiation of the polymerization is carried out in the presence of a chloride salt....  
WO2003004463A9
The invention concerns fluorofunctional statistical polymers of formula (V1), wherein: X, Y and Z represent a hydrogen atom and exhibiting in particular low glass transition temperatures obtained in particular from a monomer of formula (...  
WO/2003/106516A1
A fluorocopolymer comprising (a) structural units derived from tetrafluoroethylene, (b) structural units derived from a nonaromatic vinyl ester monomer free from hydroxyl group and carboxyl group, (c) structural units derived from a hydr...  
WO/2003/106515A1
A fluorinated monomer having a sulfonate functional group, represented by the general formula: (XSO2)kCY1(CF2)mO(CFZCF2O)nCF=CF2 (1) wherein k = 2 or 3, k + 1 = 3, m = 0 to 5 and n = 0 to 5; X = F, Cl, OH, O(M)1/L (M is a mono- to trival...  
WO/2003/104293A1
The invention relates to a method of obtaining perfluorocarbon polymers containing fluorosulphonyl functional groups and having structural formula (I). The inventive method consists in performing a copolymerisation between tetrafluoroeth...  
WO2003043805A3
The invention concerns a method for making a plastic optical fiber from at least a polymer P, said method being characterized in that said polymer P is a copolymer comprising at least two repeating units P1 and P2 of general formulae (i)...  

Matches 701 - 750 out of 6,561