Patents
Patents for C08G 79 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon (4,182)
05/1990
05/17/1990WO1990005160A1 Thin film chemiresistive sensors
05/16/1990EP0368688A1 Polymers containing nitrogen and boron, their preparation and their use as boron nitride precursors
05/16/1990EP0368165A2 Curable resin compositions
05/09/1990EP0367497A2 Method of preparing preceramic metallopolysilanes
05/09/1990EP0367121A2 Polyfluoroalkoxyphosphazenes
05/08/1990CA2002326A1 Curable resin compositions
05/02/1990CN1007815B Process for preparing polymer having isothiaindene structure and electro-chromic display properties
05/01/1990US4921925 Polymerizing a boroxine with polysilazane
04/1990
04/25/1990CN1041604A Synthetic method of polymers of boracium and nitrogen based on boron nitride precursor and products obtained
04/18/1990EP0364323A2 Process for the preparation of polymers containing boron and nitrogen as precursors of boron nitride, and products obtained
04/17/1990US4918147 Preparation of metal containing resin composition and antifouling paint containing said composition
03/1990
03/27/1990US4912191 Sulfur cured polyfluoroalkoxyeugenoxyphosphazene composition
03/20/1990US4910173 Preceramic compositions and ceramic products
03/14/1990EP0358011A2 Process and composition for preparing abrasion-resistant articles
03/06/1990US4906763 Boron nitride preceramic polymers
03/06/1990US4906710 Preceramic metallopolysilanes
02/1990
02/22/1990DE3827640A1 Electroconductive copolymers based on compounds having a porphyrin structure
02/06/1990US4898929 Alkenyl phenoxy polyfluoroalkoxyphosphazene
01/1990
01/24/1990EP0338044A4 Preparation of polyhydrocarbylaluminoxanes.
01/23/1990US4895927 Water soluble, self-crosslinking, polymeric condensation product of amino (meth) acrylate and phosponic acid ester
12/1989
12/27/1989EP0348317A1 Polyphosphites and their use as stabilizers in halogenated polymers
12/27/1989EP0348126A2 Non-aqueous process for the preparation of alumoxanes
12/27/1989CN1038288A Process for preparing polymers based on boron and nitrogen for stock of boron nitride
12/26/1989US4889910 Purification of crude polyorganophosphazenes
12/26/1989US4889876 Organometallic polymer, silane coupler,and organic monomer
12/12/1989US4886860 Polymetalosilazane and process for preparing same
12/06/1989EP0344870A2 Polymetallosilazanes useful in the manufacture of silicon nitride based ceramic fibers
11/1989
11/23/1989EP0342673A2 Process for producing a shaped boron nitride product
11/23/1989EP0342276A1 A process for preparing a metal containing resin composition and the use of the composition thus prepared as a resinous vehicle in antifouling paint
11/16/1989WO1989010928A1 Platinum-polymer complexes and their use as antitumor agents
11/15/1989EP0342073A1 Polythiuram disulfides, their preparation and their use in the polymerization of vinyl monomers
11/14/1989US4880905 Process for producing organophosphazene polymers with chlorophosphazene
11/14/1989US4880622 Water-soluble phosphazene polymers having pharmacological applications
11/08/1989CN1036945A Process for preparing sodium fluoroalcoholates
11/07/1989EP0259366A4 Polysilazanes and related compositions, processes and uses.
10/1989
10/25/1989EP0338044A1 Preparation of polyhydrocarbylaluminoxanes
10/25/1989CN1036546A Process for preparation of composition of polydichlorophosphonitriles containing certain proportion of cyclic oligomers
10/18/1989EP0337843A2 Process for the preparation of polymers containing boron and nitrogen as precursors of boron nitride
10/17/1989US4874828 Heat resistant thermosetting phosphazene-imide copolymers
10/11/1989EP0336629A1 Polymer-stabilized colloidal metal solution
10/11/1989EP0336404A2 Process for preparing of organopolysilanes
10/10/1989US4873353 Preceramic compositions and ceramic products
10/10/1989US4873304 Organometallic polymer
10/04/1989EP0335776A1 Process for the preparation of sodium fluoroalcoholates
10/04/1989EP0335775A1 Process for the preparation of polydichlorophosphazene compounds with a controlled cyclic oligomer content, and compounds obtained by this process
10/03/1989US4871826 Lewis base adducts of decaborane for forming new preceramic polymers, using as binders, forming shaped bodies and forming fibers
10/03/1989US4871625 Synthetic lubricant for lubricating thin film and magnetic recording medium
09/1989
09/27/1989EP0334090A2 Acrylate cured polyphosphazenes
09/26/1989CA1260192A1 Polyphosphazene polymers containing diallylamino substituents
09/13/1989EP0332374A1 Amorphous silicon nitride-based fibers composite material reinforced with the fibers and processes for production thereof
09/13/1989EP0332357A1 Silicon nitride based ceramic fibers, process of preparing same and composite material containing same
09/06/1989EP0331448A2 Forming aluminium nitride films
09/06/1989EP0331424A1 Molded articles formed of silicon nitride based ceramic and process for producing same
09/05/1989US4864048 Process for preparing phosphonitrile compound having substituted hydroxyl group
09/05/1989CA1259075A1 Organoaluminosiloxane coating compositions and coated substrate
08/1989
08/29/1989US4861859 Conductive polymers of transition-metal complexes coordinated by a diamino-dichalcogen-benzene compound
08/29/1989US4861735 Production of ceramic materials
08/23/1989EP0329029A2 High temperature-resistant aromatic polyethers
08/15/1989US4857492 Transition metal organosols stabilized by organometallic polymers
08/15/1989US4857490 Process of manufacturing boron ceramics from carboralated diacetylene polymers
08/09/1989EP0327311A2 A coating fluid for forming an oxide coating
08/08/1989US4855389 Process for producing phosphonitrile oligomers containing maleimidophenoxy group
08/08/1989CA1258265A1 Process for the preparation of alumoxanes
07/1989
07/26/1989EP0325483A1 Organoborosilazane polymers
07/18/1989US4849494 Tensile strength, elongation
07/13/1989WO1989006261A1 Heat- and corrosion-resistant composition
07/12/1989CN1033818A Preparation of polyhydrocarbylaluminoxanes
07/04/1989US4845181 Organic condensation polymers and method of making same
07/04/1989US4845179 Preparation of organic polymers using organometallic capped monomers to produce metal free polymers
06/1989
06/28/1989EP0321553A1 Lewis base adducts of decaborane for forming new preceramic polymers, using as binders, forming shaped bodies and forming fibers
06/27/1989US4843053 Low temperature synthesis of condensation polymers
06/22/1989DE3841598A1 Process for the preparation of organometallic high polymers
06/20/1989US4841006 Polyorganoborosiloxane, polyorganohydrogensiloxane, platinum catalyst
06/20/1989US4840977 Polyamides and polyesters from a diaryliodonium bisulfate diacylhalide
06/20/1989US4840856 Allyl group-containing oligoethyleneoxypolyphosphazenes, process for their preparation, and their use
06/13/1989US4839454 Primers or release agents
06/13/1989US4839112 Stacking phthocyanine strong bronsted acid; shaping; solidification
06/06/1989US4837276 Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith
05/1989
05/30/1989US4834909 Thermochromic double-complex salts
05/24/1989EP0316810A2 Process for the production of linear polyphosphazenes
05/23/1989US4833030 Polymer impregnated and carbonized carbon/carbon composite
05/16/1989US4830879 Broadband antireflective coating composition and method
05/16/1989CA1254346A1 Aryloxy-alkoxy substituted polyphosphazenes
05/05/1989WO1989003848A1 Organic condensation polymers and method of making same
05/03/1989EP0313863A2 Heat resistant thermosetting phosphazene-imide copolymers
05/02/1989US4826934 Condensation polymerization in vinyl halide
04/1989
04/26/1989CN1032544A Process for preparing of polymer containing boron-and nitrogen-base used for production of ceramics and article thereof
04/26/1989CN1032543A Process for purifying polyorganophosphazenes obtained from co-substitution of polydichlorophosphazenes
04/25/1989US4824648 Polyphosphonitriles from n/dichlorophos-phoryl/trichloro-phosphazene
04/25/1989CA1252979A1 Continuous process for purifying crude linear polydichlorophosphazene polymer
04/19/1989EP0312435A1 Method for cleaning polyorganophosphazines obtained by co-substitution of polydichlorophosphazines
04/12/1989EP0310881A2 Polymeric iodonium salts, method for making, and heat curable compositions
04/05/1989EP0310462A1 Polymers containing boron and nitrogen, their use in the preparation of ceramic products and articles containing boron nitride and process for their preparation
03/1989
03/28/1989US4816547 Process for producing carbon dichalcogenide homopolymer and homopolymer produced thereby
03/28/1989US4816532 Coatings for substrates, electric potting compounds
03/28/1989US4816288 Primer for adherence to plastic substrates
03/23/1989WO1989002453A1 Preparation of polyhydrocarbylaluminoxanes
03/22/1989CN1031846A Polymers based on boronazote, process of preparation and utilization for making ceramic products and articles based boronazote thereof
03/22/1989CN1031831A New boron nitride base composition
03/15/1989EP0307260A1 Compounds based on borom nitride
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42