Class 524/192 - Two or more N-N bonds

Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the nitrogen compound contains at
No. of patents: 36
Last issue date: 03/22/2011

Number	Title	Issue Date
7910643	Polylactic acid resin composition, moldings, and process for production thereof A polylactic acid resin composition in which polylactic acid is blended with dibasic acid bis(benzoylhydrazide) represented by general formula (I) below; and a process for producing heat-resistant polylactic acid resin moldings, wherein after the polylactic acid res...	03/22/2011
7816433	Polyacetal resin composition and article thereof A polyacetal resin composition comprising (A) 100 parts by mass of polyacetal resin generating formaldehyde in an amount of not more than 100 ppm when heated at a temperature of 200° C. for 50 minutes under the nitrogen atmosphere and (B) 0.01 to 5 parts by mass of...	10/19/2010
7276554	Coating material composition Coating compositions that are stable to thermal yellowing that include coating materials containing I) one or more dispersions of hydroxyl-free polyurethanes and/or polyurethane-ureas, II) one or more aqueous solutions or dispersions of ionically modified, hydroxyl-...	10/02/2007
7008994	Aqueous pigment dispersion, process for producing the same, and water-based ink comprising the same A water-based pigment dispersion in which a pigment is dispersed with a water soluble or self-emulsifying thermoplastic resin containing carboxylic group, characterized in that the ratio of the pigment to the thermoplastic resin containing the carboxylic group (pigm...	03/07/2006
7005004	Aqueous, colloidal gas black suspension Aqueous, colloidal gas black suspension, containing a gas black, an azo compound of formula 1, and water. The aqueous, colloidal gas black suspensions is produced in that the gas black and the azo compound of ge...	02/28/2006
6046252	Curatives for phenolic novolacs A binder composition of a phenolic novolac resin and a (lower) alkoxylated triazine-formaldehyde resin curing agent is disclosed. The triazine resins have sufficient carbon atoms in the alkoxy groups so as to provide a curing agent having a water solubili...	04/04/2000
5973042	Highly water-absorptive polymers having enhanced gel strength There is provided a highly water-absorptive polymer composition comprising: (A) 100 parts by weight of a highly water-absorptive polymer having a crosslinked structure, comprising as its constituent a carboxyl group and/or a carboxylate group; and (B) 0.05 to ...	10/26/1999
5846451	Crosslinking type liquid crystal polymer and oriented crosslinking film thereof A crosslinking type liquid crystal polymer, an oriented crosslinking film thereof, and a method of producing the oriented crosslinking film are disclosed. The crosslinking type liquid crystal polymer comprises a liquid crystal polymer containing a polyfun...	12/08/1998
5705549	Rubber compositions A rubber composition comprises a particular copolymer containing isobutylene unit, a paramethylstyrene unit and a parabromomethylstyrene unit; natural rubber and/or diene synthetic rubber; carbon black; and at least one hydrazide compound, and has a low v...	01/06/1998
5648404	Curatives for phenolic novolacs A binder composition of a phenolic novolac resin and a (lower) alkoxylated triazine-formaldehyde resin curing agent is disclosed. The triazine resins have sufficient carbon atoms in the alkoxy groups so as to provide a curing agent having a water solubili...	07/15/1997
5539015	Synthetic resin composition and interior material coated with the same A synthetic resin composition comprises an aqueous medium, a surfactant, and a resin and filler dispersed in the aqueous medium by the surfactant. The surfactant comprises a first high molecular weight compound having a weight-average molecular weight of ...	07/23/1996
5534569	Rubber composition Heat generation of a rubber composition can be lowered by incorporating to the composition a compound of the formula, (I), (II) or (III), ##STR1## where A is an aromatic group, hydantoin ring or C0-18 straight chain hydrocarbon group, B is...	07/09/1996
5492952	Ink, ink-jet recording process and apparatus making use of the same Provided is an ink comprising a compound having at least one carbonyl group and a hydrazide compound selected from the group consisting of a styrene-maleic acid resin having at least two hydrazide groups, a polyacrylic acid having at least two hydrazide g...	02/20/1996
5155151	Heat stable thermoplastic resin composition A thermoplastic resin composition having improved heat stability which comprises a thermoplastic resin which contains at least 5% by weight of an ଱-alkyl-substituted aromatic copolymer comprising ଱-alkyl-substituted aromatic vinyl compound and...	10/13/1992
5153069	Polyesteramide dispersing agent A dispersing agent for dispersing solid particles in an organic liquid having the composition ##STR1## wherein ##STR2## is the residue of a polyester chain having a molecular weight of at least 1700, derived from a hydroxycarboxylic acid c...	10/06/1992
4973618	Oligomeric semicarbazide additives for spandex Oligormeric polyether/urethanes with semicarbazide end-groups protect spandex fibers from discoloration in atmospheric fumes and/or light. The oligomers are prepared from polyether glycols, diisocyanates and N,N-dialkylhydrazine....	11/27/1990
4855344	Ink compositions and their preparation An aqueous printing ink or its semiaqueous or substantially nonaqueous concentrates exemplified as comprising a substantially homogeneous system of the components: (1) from about 4 to about 90 weight % of one or more polyester materials having an acid com...	08/08/1989
4839408	Stabilized polyolefin composition The invention relates to a stabilized polyolefin composition, which composition is stabilized against deterioration caused by contact with heavy metals and improved in coloration properties. This is achieved by blending a polyolefin with: (A) a phenolic c...	06/13/1989
4826903	Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom Composition useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade linear or unsaturated polyester or polycarbonate (a) containing a mono-4-acryloxystyryl or bis-4-acylox...	05/02/1989
4820764	High gas oil ratio resistant elastomer A sulfur curable elastomeric composition is shown which exhibits improved resistance to deformation in hot, high gas content environments, such as oil and gas wells. The composition includes a conjugated diolefin polymer rubber, a low molecular weight pol...	04/11/1989
4769410	Crosslinkable compositions dissolved or dispersed in an organic solvent and having a long shelf life, their preparation and their use Crosslinkable polymeric compositions which are dissolved or dispersed in an organic solvent, a process for their preparation and their use. These polymeric compositions which undergo crosslinking at room temperature or elevated temperatures after drying are ob...	09/06/1988
4666966	Polyurethane composition and a stabilizer thereof A polyurethane composition comprising an effective amount of a stabilizer compound represented by the general formula ##STR1## wherein, X is a residue represented the formula ##STR2## and at least three of Y1, Y2, Y3	05/19/1987
4618637	Polymer mixture which comprises a polyphenylene ether and a dihydrazide as a stabilizer The invention relates to polymer mixtures which comprise a polyphenylene ether which have been stabilized with oxalyldihydrazide against oxidative degradation....	10/21/1986
4447571	Stabilization of polyurethanes A process for providing water based anionic polyurethanes having improved thermal oxidation color stability. Water dispersed amine salts of anionic prepolymers prepared from the reaction of polyhydroxy compounds and dihydroxy carboxylic acids with diisocy...	05/08/1984
4250070	Aqueous dispersions, containing hydrazine derivatives, of carbonyl-containing copolymers Aqueous dispersions of carbonyl-containing copolymers, which dispersions contain from 0.02 to 1 mole, per mole of carbonyl group, of organic hydrazine derivatives possessing 2 or more hydrazine radicals, and from 0.0002 to 0.02 mole, per mole of the hydra...	02/10/1981
4178280	Stabilized polyolefin composition The specification relates to certain imido-oxamide-type compounds and derivatives thereof which are useful for preventing metal catalyzed oxidative degradation of polyolefins. The specification also relates to olefin homopolymer and copolymer compositions...	12/11/1979
4087405	Polyhydrazides as stabilizers for polyolefins Polyhydrazides of 3,3'-thiodipropionylhydrazide and bis(acid chlorides) are useful as hydrogen peroxide decomposers and copper deactivators for the thermooxidative stabilization of polyolefins....	05/02/1978
4077948	Metal deactivators as adhesion promotors for vulcanizable elastomers to metals Adhesion of metals to vulcanizable elastomers is promoted by a process of incorporating into the elastomer a metal deactivator and then vulcanizing the elastomeric composition while it is in contact with the metal surface....	03/07/1978
4013618	Thermally stabilized polyester-polyether block copolymer composition A polyester-polyether block copolymer composition being very stable even in the presence of heavy metals, which comprises a polyester-polyether block copolymer consisting of segments of polyester units and segments of polyether units; at least one compoun...	03/22/1977
3997713	Insulated wire or cable Insulated wire or cable having primary insulation between copper conductor and moisture barrier filler and wherein the primary insulation comprises: Ethylene polymer having a density of about 0.928 to 0.955, Copper deactivating amounts of at least one organic compo...	12/14/1976
3978156	Color stabilized polyurethanes Polyurethanes exposed to degradative atmospheric conditions, particularly ultraviolet light, have improved resistance to such degradation when the polyurethanes contain small amounts of polymeric hydrazide, a phenolic stabilizer and an ultraviolet absorbe...	08/31/1976
3954904	Stabilized polyphenylene ether resin composition Polyphenylene ether resins are stabilized with a substituted dicarboxylic acid dihydrazide....	05/04/1976
3952072	Stabilized polyphenylene ether type resin composition Stabilized polyphenylene ether type resin composition obtained by compounding a polyphenylene ether type resin with one or more of stabilizer-component such as those respectively (a) a high molecular phosphorous ester having at least three phosphorous est...	04/20/1976
3951911	Stabilized propylene-based polymer compositions Propylene-based, normally solid polymer compositions are stabilized against oxidative degradation especially when exposed to both a metal such as copper and a soft hydrocarbon medium such as petrolatum. Highly synergistic levels of stability are achieved ...	04/20/1976
3940365	Moulding composition based on poly(oxymethylene) Polyacetals can be stabilized by means of a stabilizing composition, one of its components acting concurrently as a nucleating agent. Linear oxymethylene-polymers are used as polyacetals. The stabilizing composition consists of an urea-like compound and a...	02/24/1976
3933737	Polymer composition for bonding to copper A composition for bonding to copper comprised of copolymers and ionic copolymers of ethylene and an ଱,ଲ-monoethylenically unsaturated carboxylic acid having incorporated therein a copper deactivating amount of a copper stabilizer or deactivato...	01/20/1976

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Class 524/192 - Two or more N-N bonds