Class 524/798 - Solid polymer or SICP derived from natural resin or natural resin derivative and ethylenic monomer or SPFI, e.g., shellac, rosin, etc.

Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter under Class 523, ... wherein the desired
No. of patents: 29
Last issue date: 09/06/2005

Number	Title	Issue Date
6939944	Inhibition of rosin crystallization The invention relates to the inhibition of crystallization in rosin and rosin-based materials through the use of crystallization inhibitors. More specifically, the crystallization inhibitor is selected from the group consisting of carboxylic acids and the salts of c...	09/06/2005
6844390	Modified alkyd compositions comprising polyol latex compositions and processes of making them The present invention relates to modified alkyd polymers and compositions thereof, in which the alkyd polymers are modified with polyol-containing latex compositions and/or diol-containing latex compositions. The invention further relates to compositions prepared fr...	01/18/2005
6762216	Printing ink composition A printing ink composition comprising: a vegetable oil; and a rosin-modified phenol resin having a weight average molecular weight of at least 30,000, the rosin-modified phenol resin being dissolved in the vegetable oil, wherein the printing ink composition has a co...	07/13/2004
6710128	Process to produce an aqueous composition A process is provided to produce an aqueous composition. The process comprises shearing a mixture to produce a mini-emulsion and polymerizing said mini-emulsion in the presence of an initiator to produce the aqueous composition; wherein said mixture comprises at lea...	03/23/2004
6541564	Preparation of copolymers of carbon monoxide and an olefinically unsaturated compound in an aqueous medium In a process for the metal-catalyzed preparation of copolymers of carbon monoxide and an olefinically unsaturated compound having from 2 to 20 carbon atoms in an aqueous medium, the copolymerization is carried out in the presence of a water-soluble macrom...	04/01/2003
6503971	Rosin-fatty acid vinylic polymers as grind resins and grind vehicles comprising same This invention relates to novel rosin-fatty acid vinylic polymer compositions that exhibit characteristics which make them useful as grind resins for preparing grind vehicles for ink and coating formulations. In particular, this invention relates to rosin...	01/07/2003
6429247	Rosin-fatty acid vinylic emulsion compositions A rosin fatty acid vinylic emulsion composition produced by (A) polymerizing a mixture of vinylic monomers in the presence of a fatty acid rosin mixture comprising a mixture of fatty acids and rosin, at temperature in the range of about 135° C. to about ...	08/06/2002
6344516	Resin composition and process for producing the same A curable resin composition, which comprises a resin formed, in the presence of a transition metal complex, by polymerizing an oxidative-polymerizable compound that contains a phenol-compound-containing vegetable oil. A method for producing a curable ...	02/05/2002
6177510	Air curing water base copolymers and method of preparation An aqueous dispersion comprising a copolymer which is the polymerization product of a mixture of vinylic monomers wherein from about 5% to about 90% by weight of the vinylic monomers are selected from co-esters of a drying oil acid and an unsaturated �...	01/23/2001
6160032	Biocompatible coating composition A coating composition is provided comprising hyaluronic acid or a salt thereof and a blocked polyisocyanate in a solvent comprising water. A method is provided for preparing the coating on a substrate comprising forming a coating mixture of hyaluronic aci...	12/12/2000
5652291	Aqueous dispersion of urethane vinyl composite resin An aqueous dispersion containing urethane vinyl composite resin which exhibits superior dispersability properties. The composite resin is obtained by graft polymerizing vinyl monomers with dispersable polyurethane. The polyurethane exhibits an acid value ...	07/29/1997
5646197	Antimicrobial root canal sealer The present invention is directed to a root canal sealer which satisfies the need for obtaining a tight seal. The root canal sealer comprises the following powders in the following weight ratios: 31 to 41% zinc oxide, 25% hydrogenated rosin glycerol ester...	07/08/1997
5525655	Water based stencil filler A water based stencil filler that can be cleaned off monuments with a water wash, the filler being comprised of a tackified elastomer aqueous dispersion formulation containing (a) a rosin derived resinous composition which is a substantially a polyhydric ...	06/11/1996
5008329	Process for producing aqueous copolymer dispersion from a vinyl monomer mixture A process for producing an aqueous copolymer dispersion is disclosed, which comprises emulsion polymerizing 100 parts by weight of a vinyl monomer mixture comprising (A) from 60 to 99.8% by weight of an acrylic ester of an aliphatic saturated alcohol havi...	04/16/1991
4788239	Water-based neoprene contact cement comprising ionizable resin mixture in a copolymer of chloroprene and methacrylic acid An aqueous contact cement, which comprises a dispersion in water of a chloroprene copolymer of 2-chloro-1,3-butadiene and methacrylic acid and a resinous polyelectrolyte of an ionizable resinous mixture which is ionized with a volatile ionizing atent, and...	11/29/1988
4681909	Rosin emulsion sizing agent A rosin emulsion sizing agent comprising 20 to 50% by weight of fortified rosin, 2 to 30% by weight of a saponification product of a styrene/acrylic acid copolymer or a styrene/methacrylic acid copolymer, and the remainder being water....	07/21/1987
4648905	Aqueous printing ink Aqueous printing ink vehicle and ink compositions are disclosed, which are based on sulfated or sulfonated organic compound binders or non-ionic pigment binders....	03/10/1987
4581400	Rubber compositions modified with blends of rosin material A rubber composition comprising (a) 100 parts by weight of a rubber selected from the group consisting of natural rubber and synthetic diene rubbers and (b) about 1 to about 30 parts by weight of a rosin derivative comprising a blend of (i) about 15 to ab...	04/08/1986
4536218	Process and compositions for lithographic printing in multiple layers Printed materials such as tickets, lottery forms, cards and contest forms, bearing a hidden message which is revealable by scratching off a covering opaque layer, are prepared by printing the message on the substrate, lithographing a protective layer such...	08/20/1985
4532295	Polymerization process for aqueous polymer dispersions of vinyl esters and ethylenic monomers A process for the preparation of aqueous polymer dispersions comprising polymerizing vinyl esters and up to 50% by weight of the total monomer of compounds with unsaturated ethylenic bonds at a temperature of 10° to 100° C. in the presence of an at leas...	07/30/1985
4495319	Water based concrete cure A concrete cure is provided which is totally water based and completely void of solvents. A moisture impermeable film is attained when the cure is applied to fresh concrete. The cure forms a barrier over the concrete allowing it to retain over 95% of the ...	01/22/1985
4491655	Rubber containing esters of rosin acid There is disclosed the use of esters especially methyl esters of rosin acids as total or partial replacements for oil in rubber formulations. Vulcanizate properties, low temperature performance, and processibility are comparable when using either the rosi...	01/01/1985
4478993	Rubber containing decarboxylated rosins There is disclosed the use of decarboxylated rosins as total or partial replacements for oil in rubber formulations. Vulcanizate properties, low temperature performance, and processibility are comparable when using either the decarboxylated rosins or an a...	10/23/1984
4463115	Pressure sensitive adhesive composition A pressure sensitive adhesive composition comprising (A) a polyether having at least one silicon-containing hydrolyzable group, having an average molecular weight of 300 to 30,000 and having a principal chain which is essentially constructed with the chem...	07/31/1984
4439563	Water based concrete cure A concrete cure is provided which is totally water based and completely void of solvents. A moisture impermeable film is attained when the cure is applied to fresh concrete. The cure forms a barrier over the concrete allowing it to retain over 95% of the ...	03/27/1984
4396053	Pneumatic tire including a curable, storage-stable and solventless single component sealant composition A curable, storage-stable and solventless single component sealant for pneumatic tires having as its essential sealant functioning components a liquid low molecular weight hydroxy terminated polybutadiene diol, an antioxidant, a polymeric isocyanate, and,...	08/02/1983
4388427	Heat-set type printing inks A heat-set type printing ink comprising as the vehicle a non-aqueous dispersion prepared by dissolving a resin in a hydrocarbon solvent-containing solvent boiling at not lower than 170° C. to form a resin solution and polymerizing at least one kind of vi...	06/14/1983
4359552	Hot melt adhesive compositions containing an aliphatic hydrocarbon resin Hot melt adhesive compositions are provided which contain (a) about 10-30 weight % of an alkenyl succinic anhydride, (b) about 20-60 weight % of an ethylene copolymer, and (c) about 10-40 weight % of a tackifying resin which is an aliphatic hydrocarbon re...	11/16/1982
4183834	Ionized rosin-based resinous mixtures as tackifiers for latex A resinous polyelectrolyte, especially suitable for use as a tackifier in latex adhesives, comprises an ionizable resinous mixture which is ionized with a volatile ionizing agent, said ionizable resinous mixture being the reaction product of a rosin, a ca...	01/15/1980

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Class 524/798 - Solid polymer or SICP derived from natural resin or natural resin derivative and ethylenic monomer or SPFI, e.g., shellac, rosin, etc.