| Patents for C08F 222 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof (8,242) |
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| 04/25/1991 | CA2013489A1 Process for the manufacture of aqueous solutions of anti-scaling agents and thus obtained solutions |
| 04/22/1991 | CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use |
| 04/18/1991 | WO1991005002A1 Polyimide resin laminates |
| 04/18/1991 | WO1991004959A1 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups |
| 04/16/1991 | US5008355 Slurry polymerization of maleic anhydride and acrylic acid in a cosolvent system of ethyl acetate and cyclohexane |
| 04/13/1991 | WO1991005812A1 Method for preparing imide-containing polymers |
| 04/13/1991 | CA2066182A1 Method for preparing imide-containing polymers |
| 04/09/1991 | US5006621 Co-polymers of long chain alkyl acrylates with N-containing olefins and their use as flow improvers for crude oils |
| 04/09/1991 | US5006408 Stain-resistant polymers derived from itaconic acid useful as coatings for fibers |
| 04/02/1991 | US5004775 Laminates for electronics industry |
| 03/27/1991 | EP0418917A2 Monomers and polymers containing acetal and aldehyde groups |
| 03/26/1991 | US5003018 Structural adhesives, prepregs, noncracking, comonomer |
| 03/26/1991 | US5003017 Heat-curable bismaleimide-alkenyl heterocyclic molding material |
| 03/26/1991 | US5003014 Process for making copolymers of maleic anhydride and a C1 -C4 alkyl vinyl ether having a predetermined specific viscosity |
| 03/23/1991 | CA2025789A1 Monomers and polymers containing acetal and aldehyde groups |
| 03/21/1991 | WO1991003521A1 Alkyl vinyl ether polymers containing a lactam functionality |
| 03/20/1991 | EP0417235A1 Hydrogels based on sugar alcohol monomers |
| 03/14/1991 | DE4028844A1 Thermosetting resin with improved heat stability - contg. maleic imide cpd. and silicon cpd. |
| 03/13/1991 | EP0416429A1 Thermosettable bismaleimide resins |
| 03/13/1991 | EP0416360A2 Copolymers containing secondary amino groups, process for their manufacture and their use as a binder or a binder-component |
| 03/12/1991 | US4999419 Addition Copolymers Prepared From Ethylenically Unsaturated Bis-Imides And Ketones, Polyamine Catalyst |
| 03/07/1991 | DE4027385A1 Thermosetting bis:maleimide mouldings compsn. - contg. spirobiindan cpd. as comonomer which is di:alkenyloxy-tetra:methyl spirobiindan or isomer |
| 03/06/1991 | EP0415342A2 Vinylidene cyanide copolymer |
| 03/06/1991 | EP0415213A2 Copolymers containing amino groups, process for their preparation and their use as a binder or binder-component |
| 03/06/1991 | CA2023213A1 Alkyl vinyl ether polymers containing a lactam functionality |
| 03/03/1991 | CA2023722A1 Copolymers containing secondary amino groups and a process for their production |
| 02/28/1991 | DE3927811A1 Copolymer of anhydride of unsatd. carboxylic acid and cyclic ketene - used as dispersant, esp. in washing compsn., or support for active material |
| 02/26/1991 | US4996274 Polycarboxylic acids with higher thickening capacity and better clarity |
| 02/21/1991 | WO1991002094A1 Use of copolymerizates based on long-chain alkyl vinyl ethers and ethylenically unsaturated dicarboxylic acid anhydrides for waterproofing leather and furs |
| 02/19/1991 | US4994536 Thermally stable bisimido copolymerizates |
| 02/13/1991 | EP0412153A1 Toughened resin systems for composite applications |
| 02/12/1991 | US4992517 Process for production of copolymers of maleic anhydride and an alkyl vinyl ether in a sterically hindered monoether solvent |
| 02/05/1991 | US4990584 Piezoelectric or pyroelectric material |
| 02/05/1991 | US4990583 Curable with hydroxyl components; two component sealants; colorless, clear coatings, solvent resistant |
| 02/04/1991 | WO1991002013A1 Biscitraconimide copolymers with olefinically unsaturated materials |
| 02/04/1991 | CA2064466A1 Biscitraconimide copolymers with olefinically unsaturated materials |
| 01/30/1991 | EP0410298A1 Bismaleimide resin |
| 01/29/1991 | US4988787 Alternating copolymers, a process for their preparation, and a method of use thereof |
| 01/29/1991 | US4988785 Heat curable resin and cured composite, molding materials, laminates |
| 01/24/1991 | WO1991000886A1 Diamines as chain extenders for apo-bmi bismaleimide resin |
| 01/23/1991 | EP0409069A2 Mesogenic polycyanates and thermosets thereof |
| 01/18/1991 | CA2021280A1 Mesogenic polycyanates and thermosets thereof |
| 01/16/1991 | EP0407661A1 Biscitraconimide (co)polymer and process for curing biscitraconimides with an anionic catalyst |
| 01/15/1991 | US4985506 Maleic anhydride copolymer partillly esterified with unsaturated alcohol |
| 01/15/1991 | US4985048 Polymer mixtures for improving the low-temperature flow properties of mineral oil distillates |
| 01/12/1991 | WO1991000879A1 Biscitraconimide (co)polymers and curing with anionic catalyst |
| 01/12/1991 | CA2064209A1 Biscitraconimide (co) polymers and curing with anionic catalyst |
| 01/10/1991 | WO1991000302A1 Precipitation polymerization of vinyl lactam terpolymers |
| 01/09/1991 | EP0406959A2 Maleimide composition |
| 01/08/1991 | US4983690 Solution blending of conductive polyanilines or derivatives thereof with maleimide systems; curing |
| 01/01/1991 | US4981934 Curable composition comprising bis-imide and bis-(alkenyl phenol) |
| 12/27/1990 | WO1990015854A1 Electro-optical liquid crystal system |
| 12/27/1990 | EP0404377A1 Water soluble copolymers of maleic anhydride |
| 12/25/1990 | US4980436 Thermosetting resin composition from alkenyl aryloxy triazine compound and poly maleimide |
| 12/25/1990 | US4980406 Fortified polyacrylate resins |
| 12/25/1990 | US4980088 Liquids |
| 12/19/1990 | EP0402563A1 Hydrosoluble polymers, process for their preparation and their use as dispersing agents in suspensions of solid materials |
| 12/18/1990 | CA1278142C Slightly crosslinked, water-soluble polymaleic acid, its preparation andits use |
| 12/12/1990 | EP0401780A2 Polymers, process for their preparation and their use as bleach activator with builder properties |
| 12/12/1990 | EP0401627A2 Copolymers with hydroxy groups, process for their preparation and their usage as binder |
| 12/12/1990 | EP0401625A2 Alternating copolymers, process for their preparation and their use |
| 12/11/1990 | US4976783 Polyerimerizing a cyclopentadiene, resole, fatty acid, an acrylic acid, unsaturated compound and metal salt; ink binders; heat and storage stability |
| 12/09/1990 | CA2017986A1 Alternating copolymers, a process for their preparation, and a method of use thereof |
| 12/07/1990 | CA2018349A1 Polymers, process for their preparation and their use as bleach activators having builder properties |
| 12/04/1990 | US4975506 Bismaleimide resin from bis(maleimido phenoxy)benzene |
| 12/04/1990 | US4975504 High molecular weight polymers using a free radical catalyst; cbain extersion for alkyd resins in varnishes and coatings |
| 12/04/1990 | US4975503 Copolymerizing in presence of free radical initiator |
| 12/01/1990 | WO1990015100A1 Thermoplastic copolymer, method of producing the same, and thermoplastic resin composition comprising the same |
| 11/28/1990 | EP0399018A1 Watching method based on telephone system |
| 11/27/1990 | US4973649 Novel hindered diamine/imido prepolymers |
| 11/27/1990 | US4973640 Optical material composed of resin having high refractive index |
| 11/27/1990 | CA1277090C Heat-curable mixtures containing substituted bicyclo[2.2.1]-hept-5-ene-2,3-dicarboximides and polymaleimides |
| 11/27/1990 | CA1277088C Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content |
| 11/27/1990 | CA1277086C2 Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein |
| 11/22/1990 | EP0398724A2 Process for preparing water soluble copolymers of aliphatic monoethylenically unsaturated dicarboxylic acids and unsaturated monomers |
| 11/17/1990 | CA2015980A1 Maleate polymerization process |
| 11/14/1990 | WO1990014314A1 Use of water-soluble copolymerizates obtained from monoethylenically unsaturated carboxylic acids and vinylimidazole (derivatives) as water-softening agents |
| 11/14/1990 | EP0397581A1 Imide groups containing polymers made from maleimides (of which one is a bismaleimide siloxane), and aromatic diamines and process of preparation |
| 11/14/1990 | CA2051678A1 Use of water-soluble copolymers of monoethylenically unsaturated carboxylic acids and vinylmidazoles or derivatives thereof for water treatment |
| 11/07/1990 | EP0396413A2 Copolymers of P-mercaptostyrene and its esters |
| 11/07/1990 | EP0396411A2 Denture stabilizing compositions |
| 11/07/1990 | EP0396303A2 Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability |
| 11/06/1990 | US4968762 Thermosetting-resin-forming composition from bis-maleimide and diallyl bis phenol |
| 11/04/1990 | CA2014469A1 Copolymers of p-mercaptostyrene and its esters |
| 11/01/1990 | WO1990012821A1 Copolymerizates based on monoethylenically unsaturated dicarboxylic acid anhydrides, diketens and monoethylenically unsaturated monocarboxylic acids, their production and use |
| 11/01/1990 | WO1990012817A1 Process for production of copolymers of maleic anhydride and an alkyl vinyl ether in a sterically hindered monoether solvent |
| 10/31/1990 | EP0394761A2 Hydroxyl-, epoxy- and acid anhydrid groups containing copolymers, process for their preparation and their use as binding agent |
| 10/25/1990 | DE3913127A1 Copolymerisate auf basis von monoethylenisch ungesaettigten dicarbonsaeureanhydriden, diketen und monoethylenisch ungesaettigten monocarbonsaeuren, ihre herstellung und verwendung Copolymers based on monoethylenically unsaturated dicarboxylic anhydrides, diketene and monoethylenically unsaturated monocarbonsaeuren, their preparation and use |
| 10/24/1990 | EP0393685A1 Imidated copolymers and uses thereof |
| 10/24/1990 | EP0393550A2 Heat curable bismaleinimide resins |
| 10/24/1990 | EP0393446A2 Use of hydroxyl- and acid anhydrid groups containing copolymers as binding agent |
| 10/19/1990 | CA2014693A1 Copolymers containing hydroxyl and anhydride groups, a process for their production and their use as binders or binder components |
| 10/19/1990 | CA2013793A1 Process for production of copolymers of maleic anhydride and an alkyl vinyl ether in a sterically hindered monoether solvent |
| 10/18/1990 | WO1990012041A1 Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid in an aliphatic hydrocarbon solvent |
| 10/18/1990 | WO1990012037A1 Solution copolymerization process of maleic anhydride and alkyl vinyl ether |
| 10/18/1990 | WO1990012036A1 High solids copolymerization process of maleic anhydride and alkyl vinyl ether |
| 10/17/1990 | EP0392979A2 Curable mixtures containing a bismaleimide and a propenyl compound |
| 10/17/1990 | EP0392514A2 Organic glass with high refractive index |
| 10/17/1990 | CA2014267A1 Heat-curable bismaleimide resins |
| 10/16/1990 | US4963630 Copolymer of resin acids and maleic anhydride |