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WO/1991/008235A1 |
Process for producing stable polymer dispersions by radical emulsion polymerization of vinylically unsaturated monomers in an aqueous medium in the presence of a catalyst as well as amphoteric polymers as stabilizers. To ensure that the ...
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WO/1991/008240A1 |
Silane-modified tackifier resins and tack modifying waxes are disclosed. The compounds are particularly useful in the formulation of adhesive compositions, especially hot melt adhesive compositions.
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WO/1991/007445A1 |
Radiation curable compositions useful as coatings for wood, metal, glass, fabric, paper, fiber and plastics are made from homopolymers of 4-acetoxystyrene or homopolymers of 4-hydroxystyrene blended with ethylenically unsaturated compounds.
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WO/1991/005812A1 |
Imide-containing polymers of styrene-type monomers are prepared by a process comprising solution polymerizing under free radical polymerization conditions a polymerizable monomer composition comprising at least one vinylaromatic monomer ...
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WO/1991/004990A1 |
An improved process for producing stabilized core-shell latex emulsion adhesives is disclosed. In a process which comprises preparing a hydrophilic polymer and thereafter contacting the hydrophilic polymer with a hydrophobic monomer for ...
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WO/1991/003506A1 |
The invention concerns a process for the grafting of nitrogen-containing polymers to whose nitrogen atoms are linked substitutable hydrogen atoms with ethylenically unsaturated monomers. The process is charcaterized in that the monomers ...
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WO/1991/000873A1 |
An aqueous emulsion comprising a bilayer copolymer is produced by polymerizing at least one aqueous vinyl monomer component (II) in the presence of a seed emulsion containing 10 to 50 wt% of (meth)acrylonitrile among comonomer components...
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WO/1990/015831A1 |
A composition for a coated film which is soft to the touch, comprising a urethane acrylate of a molecular weight of 500 to 50,000 and a touch improver, and a method of producing a soft coated film from this composition. The obtained film...
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WO/1990/012046A1 |
A graft polymer is prepared by grafting, onto a polymeric hydrocarbon backbone, a free-radical polymerizable vinyl nitrogen monomer, which grafting takes place in the presence of an aliphatic hydrocarbon substituted aromatic solvent capa...
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WO/1990/010656A1 |
This invention relates to a method of producing a rubber-modified styrenic resin having an excellent impact resistance and containing rubber particles of a weight-mean particle diameter of 1.5 to 4 $g(m)m, which comprises: supplying cont...
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WO/1990/008170A1 |
This invention relates to the improvement of rubber-to-metal adhesion and adhesion retention in sulfur vulcanizable, metal reinforced rubber compositions via the use of metal acrylate and/or methacrylate adhesion promoters.
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WO/1990/002749A1 |
A method for the solid-phase synthesis of peptides or proteins in high yield and high purity uses a solid support consisting of a functionalized polystyrene-grafted polymer substrate, the grafted polystyrene chains being substantially no...
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WO/1990/001506A1 |
A modified polymer is described comprising a thermoplastic polymer composition comprising a graft copolymer between (1) a preformed thermoplastic polymer and (2) a monomer composition comprising (a) at least one polymerisable monomer con...
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WO/1989/010380A1 |
The present invention provides for aqueous polymer dispersions characterized by a water-dispersible polyurethane/acrylic support resin/acrylic polymer, with the acrylic polymer being polymerized from monomers in the presence of the water...
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WO/1989/007115A1 |
The invention concerns a new process for producing elastomer-containing vinyl chloride graft copolymerizates by suspension polymerization. An aqueous solution of precipitant is added to the elastomer dispersion containing water, the buff...
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WO/1988/006603A1 |
Group transfer polymerization (GTP) techniques are used to prepare graft copolymers or branched homopolymers by providing a backbone polymer chain containing GTP-initiating sites and then effecting the growth of polymer side chains from ...
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WO/1988/004677A1 |
A polymer has a betaine structure on at least one lateral chain, and is suitable as a material for manufacturing a pervaporation membrane. Also described is a process for manufacturing said polymer, in which betaine groups are introduced...
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WO/1988/000227A2 |
Polymerizable liquid crystal materials and polymer materials displaying liquid crystal phases, which have mesogenous groups linked directly or via a spacer, which groups contain at least one transversely polarizing structural element of ...
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WO/1987/000188A1 |
Epoxy compounds contain a discontinuous phase dispersed therein. The dispersed phase comprises an elastomeric particle in the form of a grafted rubber concentrate and contains a functionality such as that provided by polymerized glycidyl...
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WO/1986/006733A1 |
Rubber modified copolymers of a vinyl aromatic monomer and optionally a copolymerizable polar comonomer are prepared in a continuous, recirculated reactor process at a recirculation ratio in the range from 3 to 60.
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WO/1986/006731A1 |
A rubber-modified polymeric composition and process. The rubber-modifying component comprises a grafted rubbery polymer, said grafted rubbery polymer being formed by a process, the steps of the process involving the formation of a hydrop...
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WO/1986/003208A1 |
A process for the preparation of toner particles for reprographic applications whereby polymeric base particles are coated with a shell containing a colorant and polymer. The base particles are coated with the colorant, and optionally an...
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WO/1986/000325A1 |
A process for preparing structured latex particles having a core and shell region wherein said latex particles are film forming at room temperature by adjusting the feed rates of the shell monomer feeds such that as the weight fraction o...
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WO/1985/005370A1 |
Impact-modified monovinylidene aromatic polymer compositions are prepared having a specified broad molecular weight distribution. The resins prepared from these resins have been found to produce improved injection molded articles in that...
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WO/1985/004885A1 |
Seed processes for preparing crosslinked ion exchange copolymer particles involve imbibing a seed particle with a first monomer mixture containing a minor amount of polyvinyl monomer and polymerizing the imbibed seed. A second stage mono...
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WO/1983/002115A1 |
Cationic chemically modified asphalts having utility for road constuction, repair and maintenance as well as coating for various substrates, including cementitious substrates, glass and metal. These asphalts are the product produced by r...
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WO/1983/001453A1 |
Process for preparing aqueous dispersions of a somewhat water-soluble low-molecular organic material, in which swellable particles prepared in a first step are swelled with the organic material in the second step. When the organic materi...
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WO/1983/000151A1 |
Preparation of stable aqueous dispersions of particles of film-forming polymer, the particles comprising at least one pre-formed polymer and at least one polymer formed in situ ("multi-polymer particles"). The inadequate stability exhibi...
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WO/1982/002556A1 |
Compositions hardenable by exposure to heat or electromagnetic radiation are provided by dissolving together to form a blend from about 0% to about 50% by weight of an uncrosslinked polymer, from about 2% to about 30% of a polymerizable ...
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WO/1982/001189A1 |
A process for modifying the surface characteristics of a pre-formed polymeric substrate to impart hydrophilicity, hydrophobicity, or other desired properties thereto, by peroxidizing the surface of the substrate and then allowing the act...
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WO/1982/001006A1 |
A homo- or copolymer of a (meth)acrylate ester into which atoms capable of absorbing x-radiation are incorporated by covalent bonding, the resulting polymer having a viscosity average molecular weight greater than 400,000.
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WO/1982/000148A1 |
Preparation of aqueous dispersions of film-forming polymer particles wherein the dispersions comprise both pre-formed polymer and polymer formed in situ, and to the use of these dispersions in coating compositions which can be applied by...
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WO/1981/002474A1 |
A photopolymerizable composition which is screen-printable and has utility as a solder mask, the composition comprising aryloxyalkyl acrylate monomers or prepolymers, a diacrylate diluent, a monofunctional monomer and a free-radical init...
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WO/1981/001852A1 |
An organic high molecular composition having improved fire retardance, which is prepared by compounding a fire retardant composition comprising (a) organic high molecular material, (b) organic fire retardant, and (c) incombustible, polar...
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WO/1981/001289A1 |
A Process for the preparation of a copolymer comprising sequences of alternating monomer residues, which process comprises reacting at least one donor monomer with at least one acceptor monomer in the presence of: 1) a transition metal c...
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WO/1980/002289A1 |
Copolymers of vinylacetate, ethylene and peroxy-containing alkylacrylate of a general formula: (FORMULA) where R = -CH3; -C2H5; n-C3H7; n-C4H9; n-C5HII R1 = -0-C(CH3)3 or (FORMULA) x = 24.0 to 89.9 mol.% y = 10.0 to 75.0 mol.% z = 0.1 to...
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WO/1980/002144A1 |
Impact styrene polymers, prepared in stratified polymerizers wherein one polymerizing zone is recirculated and a solvent is employed, can have improved environmental stress crack resistance when an aliphatic hydrocarbon is utilized as so...
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JP7413762B2 |
To provide a curable resin composition excellent in adhesion by low-temperature heating and also excellent in storage stability, and to provide a cured film.The curable resin composition contains a basic resin (A), an alkali-soluble resi...
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JP2023136109A |
To provide a thermoplastic resin composition which has antimicrobial properties and is suitable for a disinfection method by wiping with a disinfectant solution and deep ultraviolet rays (UV-C).There is provided a thermoplastic resin com...
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JP7353070B2 |
An electrical wire includes a conductor and an insulating layer that covers the conductor and that is cross-linked. The insulating layer is a cross-linked product of a resin composition including (a) a base polymer containing polyolefin ...
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JP2023127565A |
To provide a curable resin composition that excels in curability and adhesion to both metal and fluororesin, a cured product of the curable resin composition, and an adhesive for electronic components, a thermosetting adhesive film for e...
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JP7336019B2 |
The present invention provides a waterproof nano-membrane, a preparation method therefor, application thereof, and a product. The waterproof nano-membrane uses fluorocarbon gas as a plasma source and is formed on a substrate surface by a...
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JP7333506B2 |
To provide a black photosensitive resin composition that is black but has high depth-curability, a cured product of which has high matte properties.A black photosensitive resin composition contains a carboxyl group-containing resin (A), ...
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JP7327711B2 |
Provided is a resin composition that contains a chlorinated polyolefin resin (A), an acrylic resin (B), and an alkyd resin (C), and that is characterized in that, in the solid content of the resin composition, the amount of the chlorinat...
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JP7321868B2 |
To provide a (meth) acrylic resin composition that makes it possible to produce a (meth) acrylic resin film having high mechanical physical properties for a long time, i.e. offering excellent continuous productivity, and a (meth) acrylic...
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JP2023108523A |
To provide a photocurable resin composition having excellent storage stability while suppressing volume shrinkage due to curing.There is provided a photocurable resin composition which comprises (A) a monofunctional (meth)acrylic monomer...
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JP2023103094A |
To provide a curable resin composition that impregnates a base material easily in preparing a substrate and satisfies all of sufficient low dielectric characteristics, a low linear expansion coefficient, and high copper foil adhesive str...
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JP2023529418A |
The solid polymer electrolyte precursor composition comprises (i) one or more organic solvents, (ii) one or more cellulose polymers dissolved in the organic solvent, and (iii) in the organic solvent. (iv) one or more photoinitiators diss...
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JP7299399B1 |
[Problem] To provide a plating resin composition that suppresses the occurrence of minute unevenness (citron skin) that occurs on a substrate, provides an excellent plating appearance, and provides a plated product that is excellent in p...
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JP7295939B2 |
This invention relates to adhesive compositions and more particularly to (meth)acrylic adhesive compositions for electrical device such as with improved bonding strength, thermal conductivity as well as flame retardancy.
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