Patents
Patents for C08F 20 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof (19,484)
01/1998
01/27/1998US5712316 Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
01/27/1998US5711940 Stable microdispersions and microgels based on acrylic polymers, method for obtaining them and compositions, particularly cosmetic compositions, containing them
01/25/1998CA2210246A1 Liquid crystal displays containing spacers and methods for producing the spacer
01/22/1998WO1998002308A1 Antistatic polyester film and antistatic film laminate
01/21/1998EP0819704A1 Process for preparing polymers soluble in water, polymers thus prepared and their use
01/21/1998EP0819305A1 Liquid crystal optical storage medium with gray scale
01/21/1998EP0797785A4 Temperature stable and sunlight protected photochromic articles
01/20/1998US5710227 Acrylic acid
01/20/1998US5710204 Castable, curable composition for producing plastic molded articles
01/15/1998DE19727452A1 Liquid crystal display device for portable display
01/14/1998EP0818470A1 Process for preparing solvent-type acrylic pressure-sensitive adhesives and medical pressure-sensitive adhesive
01/14/1998EP0817815A1 Adhesives
01/14/1998EP0817806A1 Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
01/13/1998US5708107 Compositions and processes for treating subterranean formations
01/13/1998US5708104 Allyl peroxide chain transfer agents
01/13/1998US5708051 Polymerizable dental material
01/13/1998US5708049 Colored contact lens and method for producing the same
01/13/1998US5707780 Photohardenable epoxy composition
01/09/1998CA2208936A1 Scale deposit inhibitor for kraft digesters and method for controlling scale deposition in kraft digisters
01/08/1998WO1998000448A1 Aqueous polymer dispersion, process for preparing the same and its use in leather production
01/08/1998WO1998000096A1 Use of acrylic copolymers in cosmetics and compositions used
01/08/1998WO1998000094A1 Use in cosmetics of a cross-linked and at least 90 % neutralised poly (2-acrylamido 2-methylpropane sulphonic acid) and topical compositions containing same
01/08/1998DE19625984A1 Wäßrige Polymerdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung in der Lederherstellung Aqueous polymer dispersions, process for their preparation and their use in the manufacture of leather
01/08/1998CA2227975A1 Use in cosmetics of a cross-linked and at least 90 % neutralised poly (2-acrylamido 2-methylpropane sulphonic acid) and topical compositions containing same
01/07/1998EP0816412A2 Process for the preparation of epoxy(meth)acrylates
01/07/1998EP0816383A1 Process for producing hydrophilic hydrogels having a high swelling capacity
01/07/1998EP0815828A1 Cosmetic use of and composition containing a crosslinked and at least 90% neutralized polyacrylamidoemthylpropane sulfonic acid
01/07/1998EP0815146A1 Encapsulation formulation, method, and apparatus
01/07/1998EP0736061A4 Crosslinked terpolymers of high salt tolerance
01/07/1998CN1169741A Rubber moulding material production process
01/07/1998CN1169545A Liquid crystal display device and fabrication method thereof
01/06/1998US5705570 Acrylate polymers
01/06/1998US5705559 Crosslinked resin particles and production thereof
01/06/1998CA2114523C Process for preparing emulsions that are polymerizable to absorbent foammaterials
12/1997
12/31/1997CN1169187A Temp. stable and sunlight protected photochromic articles
12/31/1997CN1168895A Prepn. of alkali-soluble (methyl) acrylate-based copolymers
12/31/1997CN1168893A Method for preparing polyacrylonitrile
12/31/1997CN1036854C Aqueous coating composition, and use of coating substrate with such coating composition
12/30/1997US5703155 Non-gelled copopymer comprising ethylenically unsaturated monomer, ethylenically unsaturated acid functional monomer, ethylenically unsaturated hydroxy acid functional monomer, silica; clear coats for automobile finishes
12/30/1997US5703142 Photo-curable prepolymer comprising quaternary ammonium salt and process for preparing thereof
12/30/1997US5703139 Antistatic agents; antisoilants
12/30/1997US5703126 Amphiphilic fluorine derivatives with telomeric structures
12/30/1997US5702696 For treatment of iron overload disorders
12/30/1997US5702642 Polymeric compounds, and liquid crystal element using the same
12/29/1997EP0814101A2 Improved polycarboxylic acids
12/29/1997EP0814094A1 Process for increasing the solids content of latex
12/29/1997EP0813558A2 Novel block copolymers and a novel method for preparing (co)polymers having a narrow molecular weight distribution by metal-free anionic polymerisation in the presence of a phosphonium cation
12/29/1997EP0813552A1 Modified acryl copolymer
12/29/1997EP0813471A1 Method for making a transparent organic glass substrate, and resulting substrate
12/29/1997EP0711327B1 Aqueous dispersions containing cyclopolymer dispersants
12/29/1997EP0683799B1 Fluorosilicone hydrogels
12/25/1997CA2208301A1 A process for the preparation of epoxy(meth)acrylates
12/24/1997WO1997048732A2 Spray-dried polymer compositions and methods
12/24/1997CN1168292A Absorbent foam materials for aqueous bady fluids
12/23/1997US5700894 Transparent plastic pane containing a copolymer of methylmethacrylate and polyfunctional acrylates
12/23/1997US5700621 Copolymer binder of acrylamide or alkylacrylamide and acidic hydrogen atom containing unit derived from sulfonic, carboxylic, phosphonic, carboximides, sulfonamides, sulfonimides and phenols
12/23/1997US5700458 Acid-functionalized saccharides as polyvalent anti-infectives
12/23/1997CA2132614C Dewatering agent for sludge
12/23/1997CA2116111C A process for preparing a binder resin useful in electrophotographic toner
12/23/1997CA2094820C Polyacrylic acid compositions for textile processing
12/18/1997WO1997047671A1 Radiation curable resin composition
12/18/1997CA2198446A1 Process for increasing the solids content of latex
12/17/1997EP0813062A2 One-step preparation of separation media for reversed-phase chromatography
12/17/1997EP0812863A1 Acrylic emulsions prepared in the presence of fully hydrolyzed poly(vinyl alcohol)
12/16/1997US5698647 Preparation of polymers based on basic vinyl monomers
12/16/1997US5698629 Process for the preparation of a water-in-oil type high-molecular-weight polymer emulsion
12/10/1997EP0811393A1 Soft intraocular lens
12/10/1997EP0811022A1 Polymer-containing catalyst systems
12/10/1997CN1167118A Method for preparing polymer powder by suspension polymerizing
12/09/1997US5696279 Catalytic reaction of halogenoalkyl (meth)acrylates with (substituted)alkyl or aryl aldehydes
12/09/1997US5696243 Diphenylamine compounds, polymers prepared therefrom and non-linear optics devices containing the same
12/03/1997EP0810240A1 Latex of vinyl chloride copolymers with a special structure, its preparation process and uses
12/03/1997EP0810210A2 Thiol and sulfur-containing o-(meth)acrylate compounds and use thereof
12/03/1997CN1166851A Process for coating and printing substrates
12/02/1997US5693848 α, ω-polymethacrylate dicarboxylic acids, their synthesis and use as dicarboxylic acid components for the synthesis or modification of polyesters, polyurethanes or polyepoxides
12/02/1997US5693768 Unsaturated carbohydrate derivatives polymers thereof and their use
12/02/1997US5693320 (Meth)acryloyloxy substituted acetylsalicylates and polymers thereof
12/02/1997CA2085206C Aqueous contact adhesive dispersions, process for their preparation, and their use
11/1997
11/30/1997CA2208044A1 Vinyl chloride copolymer based latex of special structure, its manufacturing process and applications
11/27/1997WO1997044712A1 Photosensitive solutions and use thereof in making thin films
11/27/1997WO1997044368A1 Polymer polyols containing halogenated aromatic monomers and polyurethane foam made therefrom
11/27/1997CA2252450A1 Polymer polyols containing halogenated aromatic monomers and polyurethane foam made therefrom
11/26/1997EP0808853A2 Polyacrylamide gel matrix
11/26/1997EP0808350A1 Direactive mesogenic compounds and intermediates
11/26/1997CN1165824A Polymerizable diketopyrrolopyrroles and polymers prepared therewith
11/26/1997CN1165823A Polymerizable diketopyrrolopyrroles and polymers prepared therewith
11/25/1997US5691098 Laser-Induced mass transfer imaging materials utilizing diazo compounds
11/25/1997US5691065 Polymerizable compositions made with polymerization initiator systems based on organoborane amine complexes
11/25/1997US5690780 Useful for bonding low surface energy substrates
11/25/1997CA2092598C Co-polymers
11/25/1997CA2058921C Copolymers containing carboxyl groups and possibly tertiary amino groups, process for producing them and their use in coating materials
11/25/1997CA2016824C Water-soluble copolymers, a process for their preparation and their use as fluidizers in suspensions of solid matters
11/20/1997WO1997043331A1 Superabsortive powders with high absorption and high capillary intake
11/19/1997EP0807437A1 Polyacrylilic and polymethacrylic acid containing compositions with antiadhesion properties
11/19/1997EP0807146A1 Granular leuco vat-dye preparations
11/19/1997EP0775051A4 Packaging seal layer
11/18/1997US5688886 Acrylic ester polymer prepared by emulsion polymerization with a redox catalyst in a low oxygen environment, improved compression set resistance, tensile strength, roll processability, ultra-high molecular weight
11/18/1997US5688879 Using a liquid carbon dioxide solvent
11/13/1997CA2205121A1 Antiadhesive properties of polyacrylic acids and polymethacrylic acids
11/12/1997EP0749466B1 Novel polymerisable liquid-crystalline compounds