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WO/2000/039233A1 |
Hot-melt processable adhesive, such as pressure-sensitive-adhesive (PSA) or heat-activatable adhesive, compositions of the present invention possess a broad formulation latitude and adequate cohesive strength after application for use in...
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WO/2000/039169A1 |
The invention relates to a coating agent, containing at least one conversion product (A) and at least one suitable additive (C), (A) being produced according to a method comprising the following step (i): (iv) reacting a reaction mixture...
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WO/2000/037507A1 |
A method for producing a reaction product (A) comprising the following step (i): (iv) a reaction mixture comprising at least one radically reactable monomer (a) is reacted in radical conditions in the presence of at least one radical ini...
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WO/2000/035962A1 |
The invention relates to a method for the living free-radical polymerization of one or more ethylenically unsaturated monomers by means of at least one free-radical polymerization initiator and in the presence of one or more stable N-oxy...
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WO/2000/035963A1 |
The invention relates to a method for the living free-radical polymerization of one or more ethylenically unsaturated monomers by means of a free-radical polymerization initiator and in the presence of a stable N-oxyl radical. As free-ra...
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WO/2000/032690A1 |
An elastomer for use as an impact modifier; and an impact-resistant thermoplastic resin composition containing the elastomer. The elastomer composition comprises (a) a block copolymer comprising a methacrylic polymer and a siloxane polym...
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WO/2000/024795A1 |
A process for preparing a radial polymer comprising at least 3 polymeric arms and a central core comprising a polymerized di- or polyfunctional monomer, said process comprising the steps, (a) polymerizing at an elevated temperature, a ch...
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WO/2000/020469A1 |
The invention concerns a method for radical polymerisation or copolymerisation of ethylene under high pressure in the presence of at least a polymerisation initiating-controlling compound capable of providing, by decomposition in polymer...
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WO/2000/014135A1 |
The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a ...
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WO/2000/014134A1 |
The present invention relates to a process for the preparation of grafted polymers wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a stable nitroxyl radical (NOâ€...
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WO/2000/012567A1 |
A thermosetting composition is provided comprising: (a) a crosslinking agent having at least two functional groups that are reactive with hydroxyl groups; and (b) a non-gelled, hydroxyl functional polymer prepared by atom transfer radica...
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WO/2000/012636A1 |
Disclosed are thermosetting compositions which are comprised of a resinous phase dispersed in an aqueous medium, the resinous phase comprising (a) an ungelled active hydrogen group-containing polymer which contains onium salt groups, the...
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WO/2000/012580A1 |
A thermosetting composition is provided comprising: (a) a cross-linking agent having at least two functional groups that are reactive with epoxides; and (b) a non-gelled, epoxy functional polymer prepared by atom transfer radical polymer...
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WO/2000/012579A1 |
A thermosetting composition comprising a co-reactable solid, particulate mixture of (a) capped polyisocyanate cross-linking agent, e.g., a trimer of 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane capped with e-caprolactam or ...
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WO/2000/012624A1 |
A metal/organic polymer composite structure comprising a micro-domain structure which comprises a block copolymer made up of two or more incompatible polymer chains bonded in an end-to-end manner and in which one of the polymer phases se...
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WO/2000/011056A1 |
A resin composition comprising either a vinyl polymer of a star structure having a crosslinkable silyl group at an end or a vinyl block copolymer having a star structure or having a lengthened chain; and a process for producing a vinyl b...
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WO/2000/011057A1 |
Process for the preparation of heterophasic polyolefin compositions comprising; i) a stage where a) the polymerization of the propylene to form a crystalline propylene or ethylene polymer, and b) the copolymerization of the ethylene with...
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WO/2000/011055A1 |
The invention concerns a method for making bi-sequence, tri-sequence or multi-sequence copolymers, characterised in that it comprises: a first step which consists in radical telomerisation or polymerisation in the presence of a specific ...
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WO/2000/007981A1 |
The invention relates to a compound of formula (Ia), (Ib) or (Ic). The open chain alkoxyamine compounds are useful for the polymerization of ethylenically unsaturated monomers. The compounds of the present invention provide polymeric res...
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WO/2000/004091A1 |
A fluororubber composition comprising (a-1) a nonperfluorinated fluororubber and (b-1) a multi-segment fluoropolymer which comprises at least one elastomeric fluoropolymer segment and at least one nonelastomeric fluoropolymer segment and...
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WO/2000/002932A1 |
The present invention provides a high temperature continuous polymerization and condensation process for preparing a polymeric product. The process includes continuously charging into a reaction zone: at least one radically-polymerizable...
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WO/2000/002939A1 |
A process for preparing microgel(s) that uses a wide range of activatable prepolymers; in the process, a polymer composition of crosslinked component A and soluble components B and C is formed from mono-olefinic and multi-olefinic monome...
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WO/2000/002933A1 |
The present invention provides a high temperature continuous polymerization and condensation process for preparing a polymeric product. The process includes continuously charging into a reaction zone: at least one radically-polymerizable...
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WO/1999/062978A1 |
The invention relates to a powder paint composition comprising an A-B-C block polymer formulated from an ethylenically unsaturated monomer, said A block and said C block being terminally disposed and said B block being interposed between...
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WO/1999/058588A1 |
A process for producing a microgel composition particles having a core of cross-linked polymer at a multiplicity of polymeric arms appended to the core, the process comprising reacting a living prepolymer component with a monomer compone...
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WO/1999/059216A1 |
A material for solid polyelectrolytes which comprises a polymer comprising two or more fluoropolymer segments differing in monomer composition, wherein at least one of the fluoropolymer segments has sulfonic acid type functional groups.
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WO/1999/055751A1 |
A block copolymer which comprises any of various polymers and a polymer formed by radical living polymerization or cationic living polymerization and can be easily produced without the need of the difficult optimization of polymerization...
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WO/1999/050310A1 |
A process is provided for the preparation of (co)polymer emulsions or suspensions from a full range of free radically (co)polymerizable monomers, wherein the (co)polymers exhibit the characteristics of 'living' polymerization, including ...
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WO/1999/050315A1 |
A process in which a terminal of one molecule of a polymer of a polymerizable olefin monomer is coupled with a terminal of another molecule; and a polymer obtained by the process. The process comprises adding a lowly polymerizable compou...
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WO/1999/043271A1 |
A method for tissue augmentation in a mammal is provided comprising injecting a polymer at a tissue site in need of augmentation and having a tissue temperature, the polymer comprising repeating peptide monomeric units selected from the ...
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WO/1999/042505A1 |
Graft and block copolymers with a weight average molecular weight below 20,000, a hydroxy value more than 200 and acid value below 50 which copolymers comprise (a) 20-98 % by weight of a water soluble macromonomer having a hydroxy value ...
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WO/1999/042501A2 |
The invention relates to a method for the production of polymers from N-vinyl compounds, characterized in that vinyl compounds are polymerized in the presence of radicals of general formula (I), wherein Q stands for NR?2¿ or S and T sta...
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WO/1999/037629A1 |
The invention relates to azoic compounds of general formula (I) that are functionalized with heterocycles.
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WO/1999/035178A1 |
The invention concerns a method for preparing, by radical polymerisation, block polymers of general formula (I), which consists in contacting: an ethylenically unsaturated monomer of formula CYY' (=CW-CW')¿a? = CH¿2?; a precursor compo...
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WO/1999/035177A1 |
The invention concerns a polymerisation method for block polymers of general formula (IA) or (IB) which consists in contacting: an ethylenically unsaturated monomer of formula: CYY' (=CW-CW')¿a? = CH¿2?, a precursor compound of general...
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WO/1999/033891A1 |
A heat-resistant material for office automation equipment and a coating material, which are usable particularly suitably for the facing of a fixing roller or belt and which comprise a multisegment fluoropolymer not only exhibiting flexib...
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WO/1999/024484A1 |
A molding material for use as a sealing material or the like for, e.g., production apparatuses associated with semiconductors, which comprises a polymer made up of fluorinated segments of different kinds and is excellent in mechanical pr...
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WO/1999/024485A2 |
A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per polymer chain and a B polymer having about 2 ...
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WO/1999/007465A1 |
Emulsions containing a hydrocarbon liquid in a continuous phase and alcohol and/or water in a dispersed phase. The emulsions are stabilised by an emulsifier and a coupling agent. The emulsifier is a copolymer containing at least one rela...
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WO/1999/005184A1 |
A process for producing elongated-chain polymers or star polymers by polymerizing a vinyl monomer by living radical polymerization, wherein a compound having two or more polymerizable carbon-to-carbon double bonds is added at the end of ...
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WO/1999/005099A1 |
This invention relates to the synthesis of dithiocarboxylic acid esters by reaction of bis(thioacyl) disulphides, thioacetals or vinylidene bis(thioether) with free-radicals (optionally in the presence of monomers). The invention also re...
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WO/1999/003938A1 |
A pigment dispersion useful for forming coating compositions containing dispersed pigment, a carrier liquid and an AB-block polymer dispersant (binder); the AB block polymer has a number average molecular weight of about 5,000-20,000 and...
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WO/1999/003894A1 |
A polymerizable composition, comprising a) at least one ethylenically unsaturated monomer or oligomer, and b) an initiator compound of formula (I) wherein n is 0 or 1. The compounds of formula (I) are prepared from a free radical (a) and...
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WO/1999/002141A1 |
The present invention provides a block copolymer capable of retaining drugs, there being chemical cross-linking between the soft segments, such block copolymers providing improved cohesion and drug storage capacity. Transdermal patches h...
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WO/1998/058974A1 |
The invention concerns a method for polymerising block polymers of general formula (I) which consists in contacting: an ethylenically unsaturated monomer of formula: CYY'(=CW-CW')¿a?=CH¿2?; a precursor compound of general formula (II);...
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WO/1998/054259A1 |
A peroxide vulcanizable fluorine-containing elastomer composition composed of 100 parts by weight of a fluorine-containing block polymer comprising at least one kind of elastomeric chain segment and at least one kind of non-elastomeric c...
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WO/1998/053794A1 |
The present invention relates to hairspray compositions comprising from about 50 % to about 99.9 % by weight of an alcohol solvent, and from about 0.1 % to about 30 % by weight of a silicone-containing adhesive block copolymer having a w...
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WO/1998/048771A1 |
The present invention relates to hair styling compositions and in particular to hair spray compositions. These compositions comprise a silicone containing adhesive copolymer, and a solvent for said copolymer selected from the group consi...
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WO/1998/043952A1 |
A compound represented by the general formula (1): FSO�2?CFXCF�2?O(CFXCF�2?O)�n?CF(CF�2?Y)COF, wherein X is a fluorine or chlorine atom or trifluoromethyl; Y is a fluorine, chlorine, bromine, or iodine atom; and n is 0, 1, or 2...
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WO/1998/044008A1 |
A polymerization process for the preparation of (meth)acrylate containing homopolymers or block copolymers comprises heating a mixture of a free radical initiator, a stable free radical agent, and a polymerizable monomer compound to form...
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