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WO/2009/129459A1 |
The disclosure is generally directed to ethylene vinyl acetate copolymers with minimized monomer present. Such polymers may be used in e.g. a vaginal ring, wherein when the ring is placed in a patient, said ring releases fewer vinyl acet...
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WO/2009/106743A2 |
The invention pertains to the synthesis and use of copolymers based on ethylene and/or propylene and vinyl ester(s) which are modified by grafting and are effective for enhancing both the low-temperature resistance and the lubricity of l...
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WO/2009/098103A1 |
The invention relates to a method for producing a copolymer through radical substance polymerization of a maleic acid half ester derivative containing vinyl ester in the presence of an acid having a pKa value of less than 1.8. The copoly...
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WO/2009/095344A1 |
A composition containing (a) an organic polymer, (b-l) one, two or more compounds of the formula (I) wherein m and n independently are an integer from 2 to 10 x 106; the recurring units X can have the same definition or different definit...
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WO/2009/090154A1 |
The invention relates to the use of inks for printing polymer substrates. Said printing inks contain one or more cellulose derivatives, one or more coloring agents, organic solvents, and other optional additives and are characterized in ...
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WO/2009/063918A1 |
Disclosed is a copolymer of ethylene (X), a vinyl carboxylate (Y) represented by the formula (1) and an alkyl (meth)acrylate represented by the formula (2) and/or an alkoxyalkyl (meth)acrylate represented by the formula (3) (Z) (provided...
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WO/2009/047046A1 |
The invention relates to an aqueous polymer dispersion comprising a copolymer made of 80 to 95 wt.-% esters of vinyl alcohol having C2 to C6 monocarbolic acids, 1 to 20 wt.-% α,ß- unsaturated C3 to C9 carbolic acids, 0.01 to 5 wt.-% di...
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WO/2009/037142A1 |
The invention relates to a method for the production of vinyl acetate- vinyl ester copolymers having a low content of high-boiling vinyl esters by the radically initiated polymerization of 4.9 to 95 wt.-% vinyl acetate, 4.9 to 95 wt.-% o...
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WO/2009/028559A1 |
Disclosed is a water-absorbing polymer particle with low toxicity. Specifically disclosed is a water-absorbing polymer particle which is composed of a saponified copolymer of a vinyl ester compound and an ethylenically unsaturated carbox...
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WO/2009/027212A1 |
The invention relates to a method for the production of protective colloid-stabilized polymer products by means of emulsion polymerization in a reactor having an external cooling circuit, which is equipped with a pump and a heat exchange...
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WO/2009/024216A1 |
The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as fo...
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WO/2009/021930A1 |
The invention provides a process for preparing polymers based on vinyl ester, ethylene and optionally further comonomers in the form of aqueous polymer dispersions thereof or of water-redispersible polymer powders by means of free-radica...
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WO/2009/008512A1 |
Disclosed is a method for producing a water-repellant/oil-repellant composition which can impart a water-repellant/oil-repellant property to the surface of an article and has excellent durability (laundry durability and torrential rainfa...
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WO/2009/007254A1 |
The invention describes an emulsion polymer obtainable by polymerizing a mixture comprising a) 5 to 99.9% by weight of one monomer or of a multitude of monomers having a water solubility of < 2% by weight at 20°C selected from the group...
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WO/2008/153075A1 |
Disclosed is a water-repellent/oil-repellent composition having excellent washing durability and excellent stability, which is capable of imparting an article surface with water repellency and oil repellency without deteriorating the tex...
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WO/2008/119674A1 |
The object of the invention is homogeneous compounds in solid form comprising a) 50 to 90 wt.-% polyvinyl acetate and b) 10 to 50 wt.-% vinyl acetate-vinyl laurate copolymer, relative to the total weight of said compound.
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WO/2008/054614A1 |
A carpet backing composition comprising: (1) a binding amount of a copolymer binder that is polymerized from a monomer mixture comprising: from 10 to 50 weight parts of a first low Tg monomer (A) comprising an alkyl acrylate monomer and,...
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WO/2008/052883A1 |
The invention provides vinyl acetate copolymers in the form of microbeads, obtainable by means of suspension polymerization, bulk polymerization or solution polymerization of vinyl acetate and one or more further ethylenically unsaturate...
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WO/2007/141182A2 |
The utilization of copolymers obtained by means of radically initiated copolymerization of a) 80 to 99,5% vinyl acetate by weight and b) 0,5 to 20% by weight of a sulfonate group-carrying, mono-olefinically unsaturated monomer, as solubi...
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WO/2007/134988A1 |
The invention provides for the use of silane-functional solid polyvinyl ester resins as a low-profile additive in unsaturated polyester resin compositions, characterized in that the solid polyvinyl ester resin contains 0.1 to 15% by weig...
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WO/2007/125035A1 |
The invention relates to the use of carboxyl-functional polyvinyl acetate solid resins as additives in formulations without thickeners for producing BMC parts.
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WO/2007/126926A1 |
A reactive polymeric surfactant that contains: (a) at least two hydrophilic monomeric units per molecule, each independently according to formula (I), wherein R1 is alkylene or oxyalkylene, R2 is H, methyl, or ethyl, R3 is H, and n is gr...
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WO/2007/125045A1 |
The invention relates to the use of functionalized polyvinyl ester solid resins as additives in unsaturated polyester resin compositions for increasing the surface tension of molded parts obtained therefrom.
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WO/2007/065804A2 |
The invention relates to polyvinylester and poly(meth)acrylates in the form of solid resins thereof, obtained by means of radically initiated suspension polymerisation. The invention is characterised in that the solid resin has, for an a...
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WO/2007/057338A1 |
The invention relates to the use of vinyl acetate copolymers as alkali-soluble binding agents, characterised in that the vinyl acetate copolymer contains a) 50 to 90 wt. % vinyl acetate co-monomer units, b) 3 to 15 wt. % carboxy-function...
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WO/2007/053464A2 |
Fluoroelastomers are disclosed that comprise copolymerized units of a vinyl ester of the formula CH2=CHOC(O)R, wherein R is a C1-C4 alkyl group and at least one monomer selected from the group consisting of tetrafluoroethylene and a perf...
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WO/2007/038322A1 |
Acrylic polymers comprising vinyl acetate monomers, hydroxyl functional monomers and low Tg alkyl acrylate monomers are useful in adhesive compositions that find use in skin contact applications.
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WO2006120534B1 |
An aqueous solution of a polyol containing a plurality of pendant hydroxyl groups is combined with an organooxysilane to produce curable an orgamc-morgamc hybrid binder composition The aqueous sol-gel composition results from the condens...
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WO/2007/023741A1 |
A novel acetoacetic-ester-group containing polyvinyl alcohol resin that is less in the amount of matter insoluble in water, excelling in the transparency and viscosity stability in the form of an aqueous solution, and that by joint use o...
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WO/2007/009325A1 |
The present invention provides an alcohol soluble resin and a method for preparing the same, in which the content of vinyl acetate monomer in polymeric raw material is 50% to 90% In addition, acrylic ester monomer and other reactive func...
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WO/2007/008416A1 |
A polymer extender composition comprising monomers copolymerized in the following percentages by weight: (a) from about 5% to about 90% of a monomer of the formula (I): R1-OC(O)-C(R)=CH2 (b) from about 5% to about 85% of vinylidene chlor...
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WO/2007/004743A1 |
A copolymer containing a repeating unit of formula (1) and a repeating unit of formula (2-1) or (2-2): wherein R1 and R2 represent alkyl or aryl, R3 represents alkyl, aryl, alkoxy or amino, R5 and R6 represent hydrogen, alkyl or aryl. Th...
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WO/2006/132680A1 |
In a method of preparing an aqueous dispersion selected from drilling fluids, hydraulic cement compositions, mineral pigment containing coatings, and papermaking furnishes or in a method of preparing a melt extrudate, the improvement com...
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WO/2006/075728A1 |
Provided is a porous film carrying a reactive polymer for a separator for use in an cell which comprises a porous film as a base material and, carried thereon, a reactive polymer being prepared by reacting a crosslinkable polymer having ...
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WO/2006/070876A1 |
Crosslinked polymer particles that are useful as an adsorbent, or carrier thereof, for treatment of a liquid containing physiological substance and/or cells, etc., such as body fluid, and that is reduced in the activation of complement s...
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WO/2006/057086A1 |
A terpene polymer that is practically applicable as an antibacterial agent, fungicide or pest repellant. There is provided a terpene polymer of 5 to 50 average polymerization degree consisting of a polymer of terpene compound having a hy...
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WO/2006/049256A1 |
A vinylpyrrolidone/vinyl acetate copolymer which is extremely reduced in thermal yellowing and is usable even at high temperatures and which can dissolve in water to give a transparent solution. The vinylpyrrolidone/vinyl acetate copolym...
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WO/2006/049981A1 |
The invention relates to the discovery that pre-treating mineral oxide particles with a silylated polymeric coupling agent prior to suspending the particles in a binder polymer increases the crack resistance and adhesion of particles to ...
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WO/2006/044401A1 |
Copolymers of hydrophobic higher branched vinyl esters, and a polymerization process for polymerization of hydrophobic monomers in the presence of surfactants having low critical micelle concentration.
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WO/2006/033810A1 |
Vinyl pyrrolidone/vinyl acetate copolymers having a very low residual vinyl pyrrolidone monomer level, i.e. < 100 ppm, preferably only 50 ppm, are made within an advantageously short production cycle, by post-treating an aqueous solution...
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WO/2006/002831A1 |
The invention relates to soft-modified polyvinyl acetal resins which can be obtained by saponification of copolymers of vinyl acetate and one or several tertiary vinyl esters of alpha-branched monocarboxylic acids having 9-15 C atoms, co...
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WO/2006/002833A1 |
The invention relates to polyvinyl acetate solid resins functionalised with acid groups, said invention being characterised in that the polyvinyl acetate solid resin contains terminal carboxyl groups in addition to carboxyl-functional co...
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WO/2005/121194A1 |
A novel ethylene/vinyl alcohol copolymer which has improved stretchability and can give a molded object excellent in gas-barrier properties, appearance, and strength. The ethylene/vinyl alcohol copolymer is characterized by comprising st...
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WO/2005/118660A1 |
The invention relates to non-blocking solid resins that are based on vinyl ester mixed polymers, comprising at least two different glass transition phases. Said resins are obtained by radical polymerization in substance or in solution of...
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WO/2005/090423A1 |
A waterproofing/oilproofing agent composition which has excellent water and oil resistance. The composition comprises an aqueous medium and a fluorocopolymer comprising units of a monomer represented by (Z-Y)nX(wherein Z is C1-6 perfluor...
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WO/2005/085297A1 |
Telechelic polymers having two reactive functional groups at the same polymer chain end are disclosed. These polymers can be prepared by combining a cycloborane initiator, at least one free radical polymerizable monomer and oxygen to for...
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WO/2005/066225A1 |
A process for polymerizing unsaturated monomers is disclosed. The process comprises polymerizing, in the presence of a late transition metal catalyst (LTMC), a variety of unsaturated monomers which are traditionally, some of which are ex...
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WO/2005/059032A1 |
The invention relates to a cosmetic composition containing, in a physiologically acceptable medium, at least one rod-coil type block copolymer comprising at least one coil polymer block structure having a variable configuration linked to...
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WO/2005/055990A1 |
The invention relates to hard capsules produced from water-dispersible copolymers (A), wherein the copolymers are obtained by radically initiated polymerization of 20 to 80 weight percent of a monomer mixture consisting of i) 50 to 100 w...
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WO/2005/010057A1 |
A novel process is disclosed for the continuous process for making a vinyl acetate/acrylamido copolymer product, employing vinyl alcohol and 2-acrylamido-2-methyl propane sulfonic acid or a salt of such acid (AMPS). The process generally...
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