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Patent Searching and Data


Matches 151 - 200 out of 2,319

Document Document Title
WO/2004/035636A2
Articles. Especially in electronic, optical and opoelectronic applications, comprising an optical polymer containing polycyclic repeating units, said optical polymer being obtained through the addition polymerization of cycloolefins usin...  
WO/2004/013198A2
A method for synthesizing cyclic polymers using transition metal alkylidene complexes as reaction catalysts is provided, wherein the complexes contain a cyclic group. Polymerization is carried out on the catalyst, using cyclic olefin mon...  
WO/2004/007564A1
The present invention relates to a method for preparing a cyclic olefin polymer by addition polymerization, and more particularly to a method for preparing a norbornene-based addition polymer, which comprises a step of contacting a norbo...  
WO/2004/007587A1
The present invention relates to a norbornene based addition polymer, and more particularly to an addition polymer of norbornene based monomers containing an ester group. The present invention provides a norbornene-ester based addition p...  
WO/2004/003035A1
A chemically amplified resist composition is provided, which exhibits high transparency to light rays of 220 nm or below and is excellent in etching resistance and adhesion to a substrate. The composition is prepared by using a polymer c...  
WO2003073169A3
Provided are polymers derived from fluoroalkyl norbornenes, fluorinated crotonates, fluorinated allyl alcohols, and combinations of two or more thereof for use in a wide variety of applications, including photoresist compositions. Also p...  
WO/2003/073169A2
Provided are polymers derived from fluoroalkyl norbornenes, fluorinated crotonates, fluorinated allyl alcohols, and combinations of two or more thereof for use in a wide variety of applications, including photoresist compositions. Also p...  
WO/2003/068831A1
A bicyclic conjugated diene polymer obtained by polymerizing a bicyclic conjugated diene monomer component comprising at least one compound represented by the general formula (I); and a bicyclic conjugated diene copolymer obtained by cop...  
WO/2003/060979A2
The present invention provides a composition comprising: (a) dielectric material; and (b) porogen comprising at least two fused aromatic rings wherein each of the fused aromatic rings has at least one alkyl substituent thereon and a bond...  
WO/2003/058347A1
The present invention relates to a novel negative working deep uv photoresist that is developable in an aqueous alkaline solution, and comprises a fluorinated polymer, photoactive compound and a crosslinking agent. The photoresist compos...  
WO2002010810A3
The invention provides a method for producing an optical waveguide that includes the steps of: (a) forming a core structure, the core structure including an at least partially cured core composition, on a master defining a waveguide patt...  
WO/2003/050158A1
The present invention relates to polycyclic polymers, methods for producing polycyclic polymers, and methods for their use as photoresists in the manufacture of integrated circuits. In one embodiment, the present invention relates to pho...  
WO/2002/079287A1
Polycyclic fluorine-containing polymers and photoresists and associated processes for microlithography in the extreme, far, and near UV are disclosed. The polycyclic fluorine-containing polymer is derived from a repeat unit comprising th...  
WO/2002/062757A1
In accordance with the present invention, there are provided novel heterobifunctional monomers and uses for the same. Invention compounds have many of the properties required by the microelectronics industry, such as, for example, hydrop...  
WO/2002/059168A1
A cycloolefin having a specific polar group is polymerized by addition polymerization in a hydrocarbon solvent with the aid of a polymerization catalyst ingredient comprising (i) a specific transition metal compound, (ii) a Lewis acid co...  
WO2002010231A3
The present invention relates to polymer compositions and methods of polymerizing such compositions. Furthermore, the present invention relates to polymer compositions that are useful in forming waveguides and to methods for making waveg...  
WO/2002/036646A1
High-molecular compounds for photoresists, each having at least one skeleton represented by the general formula (1), (2A), (2B), or (2C): (1) (2A) (2B) (2C) wherein R is an alicyclic skeleton; and at least one of R?x1¿s is an electron-a...  
WO/2002/010231A2
The present invention relates to polymer compositions and methods of polymerizing such compositions. Furthermore, the present invention relates to polymer compositions that are useful in forming waveguides and to methods for making waveg...  
WO/2002/010810A2
The invention provides a method for producing an optical waveguide that includes the steps of: (a) forming a core structure, the core structure including an at least partially cured core composition, on a master defining a waveguide patt...  
WO2001021588A3
The invention provides a compound of formula (I) in which R<1> and R<2> are independently hydrogen, (C1-C7)-alkyl, (C2-C7)-alkenyl, or (C2-C7)-alkynyl; X<1> and X<2> can be independently present or absent, and if present are independentl...  
WO/2001/077192A1
An aromatic oligomer useful as, e.g., a modifier for epoxy resin compositions; a phenolic resin composition containing the oligomer; and an epoxy resin composition useful for the sealing of electrical/electronic parts and as a circuit bo...  
WO/2001/068728A1
A poly(alicyclic olefin) characterized by containing repeating units represented by the general formula (1). The polymer gives a resin with a low permittivity and a low refractive index. (1) (In the formula (1), l is 1 to 2; m, n, and o ...  
WO/2001/057597A1
A polymeric compound for photoresists which comprises monomer units represented by formula (I); and a resin composition for photoresists which comprises the polymeric compound and a photo-acid generator. The composition has high adhesion...  
WO/2001/021588A2
The invention provides a compound of formula (I) in which R?1¿ and R?2¿ are independently hydrogen, (C¿1?-C¿7?)-alkyl, (C¿2?-C¿7?)-alkenyl, or (C¿2?-C¿7?)-alkynyl; X?1¿ and X?2¿ can be independently present or absent, and if pr...  
WO/2001/021670A1
A method of synthesizing polymers from acrylates, norbornenes and mixtures thereof, which comprises contacting under polymerization conditions and in the presence of a solvent (a) a least one monomer selected from the group consisting of...  
WO/2000/078825A1
The invention relates to a method for producing a condensation compound by reacting at least one functional group of a first low-molecular compound that has at least two functional groups with at least one functional group of at least on...  
WO/2000/073315A1
The invention relates to a catalyst system on the basis of fulven compounds that are reacted with a transition metal compound in the presence of a reducing agent. They are then reacted with an element H-acidic compound. The invention fur...  
WO/2000/061370A1
The invention relates to multilayer containers containing at least one cycloolefin polymer, to a method for producing these multilayer containers, and to the use of the inventive multilayer containers.  
WO/2000/061656A1
The invention relates to microstructured components containing at least one cycloolefin copolymer, to a method for producing these microstructured components, and to the use of the inventive microstructured components.  
WO/2000/049057A1
The invention relates to polymers and copolymers based on Vinylcyclohexane (VCH) with a predominantly isotactic configuration and to the use of said polymers and copolymers as optical material, moulded bodies and films.  
WO/2000/046268A1
The invention is directed to polymers containing a repeating unit derived from a norbornene sulfonamide. These may be addition polymers which include copolymers with one or more comonomers such as norbornene, ethylene, an acrylate or sul...  
WO/2000/046267A1
The invention is directed to polymers containing a repeating unit derived from a norbornene sulfonamide. These may be addition polymers which include copolymers with one or more comonomers such as norbornene, ethylene, an acrylate or sul...  
WO/2000/034344A1
A catalyst system and a process for the bulk addition polymerization or of polycyclic olefins, such as norbornene, methylnorbornene, ethylnorbornene, butylnorbornene or hexylnorbornene, 1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaptha...  
WO/2000/032648A1
The invention relates to a method of producing a polymer network, according to which (i) one or more polymers are provided which are cross-linked with one another intramolecularly or intermolecularly or intra- and intermolecularly by cov...  
WO/2000/031183A1
A suitable cross-linkable matrix precursor and a poragen can be treated to form a porous cross-linked matrix having a T¿g? of greater than 300 °C. The porous matrix material has a lower dielectric constant than the corresponding non-po...  
WO/2000/029452A1
A method and an apparatus of discharging polymer from a continuously operated gas phase reactor, wherein at least one monomer is polymerized in a bed containing active catalyst formed by catalyst and polymer particles suspended in a flui...  
WO/2000/022007A1
Certain alkylhaloaluminoxanes and other alkylhaloaluminum compounds, when used as cocatalysts for the polymerization of olefins with complexes of transition metals and neutral bidentate ligands give good yields of polyolefin when using l...  
WO/2000/020472A1
Methods for the addition polymerization of cycloolefins using a cationic Group 10 metal complex and a weakly coordinating anion of the formula: [(R')¿z?M(L')¿x?(L')¿y?]¿b? [WCA]¿d? wherein [(R')¿z?M(L')¿x?(L')¿y?] is a cation com...  
WO/2000/012568A1
Olefins such as ethylene and propylene may be polymerized by using as catalysts novel selected transition metal complexes of bis (carboximidamidatonates) in which the carboximidamidatonate groups are connected together through covalent b...  
WO/2000/009514A1
Compositions comprising: A) an aluminum compound corresponding to the formula AIAr?f¿¿3?, where Ar?f¿ is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; B) an aluminum compound corresponding to the formula: AIA...  
WO1999050320A3
Substituted cyclopentenes, such as alkyl cyclopentenes, are polymerized by selected alpha -imine complexes of nickel and palladium. The polymers are useful as molding resins or elastomers. Also disclosed herein are novel catalysts for th...  
WO/1999/052950A1
The invention concerns a catalyst combination for preparing linear isotactic polymers, wherein said catalyst combination contains a metal complex and an activator and a process for preparing linear, isotactic polymers which have a struct...  
WO/1999/052955A1
Linear, isotactic polymer which has a structure of one or several C¿2? to C¿20? olefins and, of which the isotacticity is within the range of from 25 to 60 % of [mmmm] pentad concentration, the polymer having a mean molecular weight Mw...  
WO/1999/052970A1
Intended is to provide a sheet which exhibits excellent adhesion and also excellent long-term reliability, without detriment to good properties inherent to an alicyclic polymer such as good heat resistance, water resistance, low absoptiv...  
WO/1999/050320A2
Substituted cyclopentenes, such as alkyl cyclopentenes, are polymerized by selected $g(a)-imine complexes of nickel and palladium. The polymers are useful as molding resins or elastomers. Also disclosed herein are novel catalysts for the...  
WO/1999/042502A1
Polycyclic polymers containing pendant aromatic moieties are disclosed. The polymers exhibit light transparency properties to deep UV wave lengths making them useful for high resolution photolithographic applications. These polymers are ...  
WO/1999/042510A1
The present invention relates to cyclic polymers and their use in photolithographic applications. The cyclic polymers contain a pendant acid labile functional group and a functional group containing a protected hydroxyl moiety. The polym...  
WO/1999/040050A1
A process for producing an unsaturated cyclic compound, comprising the steps of hydrochlorinating a terpene to produce a hydrochlorinated terpene, and subjecting the hydrochlorinate terpene to elimination of hydrogen chloride to form an ...  
WO/1999/014635A1
The present invention relates to a radiation sensitive photoresist composition comprising a photoacid initiator and a polycyclic polymer comprising repeating units that contain pendant acid labile groups. Upon exposure to an imaging radi...  
WO/1999/010421A1
The invention includes a process of preparing a coupled polymer comprising heating an admixture containing (1) at least one interpolymer of an alpha-olefin and vinyl aromatic monomer and (2) a coupling amount of at least one poly(sulfony...  

Matches 151 - 200 out of 2,319