|
Match
|
Document |
Document Title |
|
|
7619050 |
Alkoxyamines containing a radically polymerizable group
The instant invention relates to novel alkoxyamine initiators/regulators containing an ethylenically unsaturated, radically polymerizable group. The compounds are useful for the preparation of...
|
|
|
7592392 |
Synthesis of functional polymers for use in organic synthesis and combinatorial chemistry
The present invention relates to a novel process for the preparation of solid-supported scavenging reagents and solid-supported functional polymers. The invention further relates to novel...
|
|
|
7572869 |
N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding n-oxides and controlled radical polymerization therewith
The present invention relates to selected 1-alkoxy-2,2,6,6 tetramethyl piperidine, 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 dimethyl piperidine derivatives which...
|
|
|
7572868 |
Composition and process for the controlled synthesis of block copolymers
The present invention relates to a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one hydroxylamine of high molecular weight, preferably a...
|
|
|
7524912 |
Preparation of linear ethylene-acrylate copolymers with palladium catalysts and free radical scavengers
A polymerizable composition including a late transition metal complex, a non-polar olefin, a polar olefin, and a free radical scavenger, wherein the polymerizable composition is capable of forming...
|
|
|
7514511 |
Free radical polymerization process and polymers obtained thereby
Free radical polymerization process for preparing polymers with low polydispersity index and polymers obtained thereby. The process includes polymerizing at least one reactive monomer with at least...
|
|
|
7452950 |
Photochromic monomers, photochromic polymers based on the same, photochromic recording media comprising the photochromic polymers, and 3D read/write optical memory comprising the recording media
Photochromic monomers and methods for preparing these photochromic monomers, photochromic polymers based on these photochromic monomers and methods for preparing these photochromic polymers, as...
|
|
|
7423102 |
Star polymer
The present invention provides a star polymer which comprises a central core and three or more branches bonded to the central core, and has a weight average molecular weight of from 1,000 to...
|
|
|
7411009 |
Cure accelerators for anaerobic curable compositions
The present invention relates to new cure accelerators for anaerobic curable compositions. These anaerobic cure accelerators are generally sulfonimide derivatives and sulfonamide derivatives.
|
|
|
7402639 |
1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
The present invention relates to 1-alkoxy-polyalkyl-peridine derivatives containing a structural element of formula (I)
G 1 , G 2 , G 3 , G 4 are independently C 1 -C 6 alkyl with the proviso...
|
|
|
7393468 |
Adhesive with differential optical properties and its application for substrate processing
An adhesive adapted with particular optical properties, and its use to couple a substrate to a substrate holder during substrate processing are disclosed. After processing the substrate, the...
|
|
|
7388052 |
Process for the preparation of block copolymers
Process for the preparation of block copolymers, based on vinylaromatic monomers and monomers deriving from (meth)acrylic acid by means of radicalic polymerization which comprises polymerizing the...
|
|
|
7371783 |
Alkali-soluble maleimide copolymer and liquid crystal display comprising the same
Provided is an alkali-soluble maleimide-based copolymer which comprises, as essential constituents, 5 to 50% by mass of a maleimide monomer unit which is at least one unit selected from the group...
|
|
|
7332609 |
PEG-substituted pyridine ligands and related water-soluble catalysts
Amphiphilic Group VIII metathesis catalysts, as can be used in a range of polymerization reactions and other chemical methodologies.
|
|
|
7323517 |
Composition and process for enhancing controlled free radical polymerization
The present invention relates to a composition and process for enhancing the controlled radical polymerization in the presence of nitroxyls and nitroxylethers by adding a chain transfer agent...
|
|
|
7321017 |
Amine containing catalyst system and methods of use thereof
The present invention is directed to an amine containing catalyst system for synthesizing rubbery polymers, such as polybutadiene rubber and styrene-butadiene rubber, having a high trans...
|
|
|
7312254 |
High temperature stabilization of UV systems
A composition comprising one or more radiation curable monomers and/or oligomers and one or heat stable composition comprising at least one radiation-curable alpha, beta-ethylenically unsaturated...
|
|
|
7300990 |
Zwitterionic polymers
Polymers may be made from zwitterionic monomers having controlled architectures and molecular weights, using living polymerisations such as group or atom transfer radical polymerisation. For...
|
|
|
7297751 |
Photocontrolled photochromic electroluminescent and electroconductive polymers for photonics
The invention relates to photochromic monomers based on benzothiophenes and a method for preparing them, and to photochromic polymers-polyazomethines that are reversibly photocontrollable due to...
|
|
|
7294742 |
Ring-opened azlactone initiators for atom transfer radical polymerization
Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.
|
|
|
7230063 |
Functional trithiocarbonate RAFT agents
The present invention is directed to a free radical control agent of the structural formula:
wherein R 1 is a divalent alkyl group of 1 to 12 carbon atoms, R 2 and R 3 are each independently...
|
|
|
7179870 |
Method for the preparation of poly sg(a)-methylstyrene
The invention relates to a process for the preparation of poly(α-methylstyrene) by anionic polymerization of the α-methylstyrene monomer, said process successively comprising the following...
|
|
|
7160966 |
2,2,6,6 Diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an...
|
|
|
7148280 |
Polymer microspheres containing latent colorants and method of preparation
The present invention relates to a polymer microsphere comprising at least one polymer and at least one bound latent colorant, wherein the microsphere is stabilized by at least one stabilizing...
|
|
|
7098280 |
Controlled polymerization
The present invention discloses an emulsion polymerization process that comprises: (1) preparing an aqueous polymerization medium which is comprised of (a) at least one monomer, (b) a...
|
|
|
7087693 |
Polymerization process involving diacyl peroxides
The invention relates to a process to make and use specific diacyl peroxides in polymerization reactions. The peroxides are produced and used in a polymerization process within a short timeframe in...
|
|
|
7087195 |
Photochromic curable composition and cured articles thereof
There is provided a method of preventing decreases in the developed color density and color fading speed of an organic photochromic compound without lowering the mechanical and optical physical...
|
|
|
7074860 |
Composition and process for enhancing controlled free radical polymerization
The present invention relates to a composition and process for enhancing the controlled radical polymerization in the presence of nitroxyls and nitroxylethers by adding a chain transfer agent...
|
|
|
7071269 |
Acrylic PSAs with narrow molecular weight distribution
A process for preparing acrylic pressure sensitive adhesives by means of radical polymerization of a monomer mixture to give a polyacrylate, wherein said polymerization is carried out with an...
|
|
|
7071240 |
Carboxylic cationites and methods of manufacture
A method for preparing synthetic polymerized resins for ion exchange, namely, carboxylic cationites, which are suitable as sorbents for preparative separation and purification of biologically...
|
|
|
7057054 |
Photochromic material
A photochromic material having a ring opening quantum yield of 10 −3 or lower which does not fade under ambient light is provided. The material comprises a compound belonging to the...
|
|
|
7025886 |
Material
The present invention provides porous monoliths with high flow permeability that can be produced by polymerising and divinylbenzene in the presence of an initiator, a carboxy-functionalized...
|
|
|
7009011 |
Copolymers of maleic anhydride by stable free redical polymerization
A stable free radical process for preparing a polymer having acid anhydride functionality includes heating a mixture comprised of a stable free radical agent, maleic anhydride or derivative...
|
|
|
7008990 |
Use of polymeric reaction product
A reaction product (A) which can be prepared by reaction, under free radical conditions, of at least one monomer (a) capable of free radical reaction, in the presence of at least one free radical...
|
|
|
6995219 |
Olefin polymerization process
The invention relates to a process for the preparation of a multimodal A-olefin polymer comprising polymerizing in a polymerization stage at least one A-olefin in the presence of a multisite...
|
|
|
6992156 |
Controlled polymerization
The present invention discloses an emulsion polymerization process that comprises: (1) preparing an aqueous polymerization medium which is comprised of (a) at least one monomer, (b) a...
|
|
|
6974853 |
Acrylate contact adhesive materials having tight molecular weight distribution
An initiator system for radical polymerization, which comprises a combination of compounds of the formulae:
|
|
|
6969749 |
Azlactone initiators for atom transfer radical polymerization
Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.
|
|
|
6967228 |
Stable free radical polymers
A functional polymer having at least one substituent capable of forming a stable free radical is formed by polymerizing a diene monomer, such as butadiene, to form a first polymer block of the...
|
|
|
6953535 |
Initiator system for acid dental formulations
The invention relates to a redox initiator system which allows dental formulations to be cured in acidic medium by way of a free-radical polymerization and which ensures a high level of adhesion of...
|
|
|
6951909 |
Polymerizable system with a long work-life
The present invention is directed to a polymerizable system. The polymerizable system comprises an organoborane, at least one polymerizable monomer, and a work-life extending agent.
|
|
|
6916928 |
Functionalized perylene tetracarboxylic acid diimides
The present invention relates to the use of functionalized perylene-3,4,9,10-tetracarboxylic acid diimides as initiator and/or co-reactant for polymerization reactions, to polymers prepared using...
|
|
|
6914106 |
Polymer microspheres containing latent colorants and method of preparation
The present invention relates to a polymer microsphere comprising at least one polymer and at least one bound latent colorant, wherein the microsphere is stabilized by at least one stabilizing...
|
|
|
6911510 |
Azlactone chain transfer agents for radical polymerization
Chain transfer agents for controlled radical polymerizations (RAFT) are described. The chain transfer agents have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.
|
|
|
6903172 |
Cationically polymerizable composition
A cationically polymerizable composition is provided, which comprises a cationically polymerizable compound, a cationic polymerization initiator, and a specific tertiary alkanolamine or tertiary...
|
|
|
6894093 |
Materials free of endorine disruptive chemicals
The present invention describes plastic materials and food additives that are free or substantially free from endocrine disruptive chemicals. The plastic materials may be used in products which are...
|
|
|
6884859 |
Ring-opening metathesis polymerization of bridged bicyclic and polycyclic olefins containing two or more heteroatoms
A method is provided for synthesizing a polymer in a controlled fashion using a ring-opening metathesis polymerization (ROMP) reaction, wherein polymerization is carried out using a catalytically...
|
|
|
6875831 |
Mono and multifunctional alkoxyamines for the preparation of functionalized macromers
The invention pertains to a compound of formula (I), (II) or (III)
wherein R 1 and R 2 are independently of each other hydrogen, C 1 -C 18 alkyl, C 3 -C 18 alkenyl, C 3 -C 18 alkinyl or...
|
|
|
6869541 |
Epoxy resin composition, surface treating method, ink-jet recording head, and ink-jet recording apparatus
An epoxy resin composition suitable for forming a film of excellent water repellency which comprises an epoxy resin having one or more water repellent groups and two or more cyclic aliphatic epoxy...
|
|
|
6867271 |
Non-flammable and non-combustible adhesive bonding systems having adherence to low energy surfaces
This invention relates to (meth)acrylate based polymerizable compositions and multipart adhesive systems prepared therefrom, which include an aziridine-containing compound in a carrier material...
|