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Class 525/300 - Oxygen atom is part of a ketone or ketene group


Subclass of Class 525 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the oxygen atom is part of a ketone
No. of patents: 75
Last issue date: 02/21/2012


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NumberTitleIssue Date
8119740Curable liquid acryloyl group containing resin composition
The invention describes curable liquid acryloyl group containing compositions, which are produced by reacting monofunctional vinyl compounds and multifunctional acrylic esters with β-dicarbonyl group containing compounds having two activated hydrogen atoms in its m...
02/21/2012
7332536Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics
Compounds and compositions comprising specific metal salts of hexahydrophthalic acid (HHPA) in order to provide highly desirable properties within thermoplastic articles are provided. The inventive HHPA derivatives are useful as nucleating and/or clarifying agents f...
02/19/2008
7241857Method for producing allyl compound, and ether or ester compound produced thereby
A method for producing an allyl compound having a compositional formula different from that of an allyl starting material compound, which comprises reacting the allyl starting material compound with an oxygen nucleophilic agent in the presence of a catalyst containi...
07/10/2007
7232503Method in internal sizing of liquid packaging board and internal size
An internal size and a method for sizing board, such as liquid packaging board, with a hydrophobising internal size containing oxetanon derivative or 2-oxetanon. The main part of the hydrocarbon chains R′ and R″ of the oxetanon derivative or 2-oxetanon are deriv...
06/19/2007
7144939Organic nucleating agents that impart very high impact resistance and other beneficial physical properties within polypropylene articles at very low effective amounts
The use of organic based nucleating agents to induce certain specific polymer orientations into the molded polypropylene articles such that the resultant part has improved stiffness-impact properties without sacrificing other attributes of the polypropylene is provi...
12/05/2006
7094820Polymer additive compositions comprising highly versatile thermoplastic nucleators
Bicyclic nucleator compounds that provide highly versatile nucleation benefits for different polyolefins are provided. Such nucleator compounds provide very high peak crystallization temperatures and significantly reduced crystallization cycle time for certain therm...
08/22/2006
7094918Low-color ultraviolet absorbers for thermoplastic and thermoset high UV wavelength protection applications
Novel ultraviolet absorbing compounds that are liquid in nature, are low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in...
08/22/2006
7014797Low-color ultraviolet absorbers for high UV wavelength protection applications
Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such com...
03/21/2006
7008680Heat-activatable adhesive
Heat-activatable adhesives comprise a semi-crystalline polymer. The semi-crystalline polymer comprises alkyl (meth)acrylate monomer units having an alkyl group that contains at least about 20 carbon atoms, alkyl (meth)acrylate monomer units having an alkyl group tha...
03/07/2006
6972306Compositions and articles comprising asymmetric dipolar multi-substituted alditol derivatives
Certain multi-substituted dibenzylidene sorbitol acetals having electron withdrawing groups as constituents and electron donating groups on the other such that the compounds are asymmetric in structure and are dipolar in nature are provided. Polymer compositions com...
12/06/2005
6946507Nucleating additive formulations of bicyclo[2.2.1]heptane dicarboxylate salts
Milled, small particle size, solid bicyclo[2.2.1]heptane dicarboxylate salt-containing thermoplastic nucleating additive formulations further comprising at least one anticaking agent for improved haze reduction, improved nucleation performance, and prevention of pot...
09/20/2005
6936650Nucleating additive formulations of bicyclo[2.2.1]heptane dicarboxylate salts
Milled, small particle size, solid bicyclo[2.2.1]heptane dicarboxylate salt-containing thermoplastic nucleating additive formulations further comprising at least one anticaking agent for improved haze reduction, improved nucleation performance, and prevention of pot...
08/30/2005
6911517Methods of producing highly nucleated syndiotactic polypropylene
The present invention relates to methods of producing syndiotactic polypropylene articles through high performance nucleation via the presence of certain novel nucleating agents within molten syndiotactic resins, and subsequently permitting the resultant molten mixt...
06/28/2005
6906207Polymer additive compositions and articles comprising novel fluorinated and alkylated alditol derivatives
Plastic additives which are useful as nucleating agents and which are especially useful for improving the optical properties of polymeric materials are provided. More particularly, this invention relates to certain alkyl (or alkoxy) substituted fluoro-benzylidene so...
06/14/2005
6872278One part woodworking adhesive composition
An adhesive composition that includes a) an emulsion that includes a multi-stage polymer that includes a first stage polymer having a Tg from −20° C. to 90° C. and including from about 0.5% by weight to about 3% by weight latent crosslinking monomer based on the...
03/29/2005
6803423(Meth)acryloyl group-modified ethylene-alpha-olefin copolymer, production method thereof and rubber composition
An (meth)acryloyl group-modified ethylene-α-olefin copolymer (A) which has (meth)acryloyl group as a the side-chain thereof, wherein the intrinsic viscosity [η] was 0.01 to 10 dl/g measured in decalin at a temperature of 135° C.; and a rubber composition which co...
10/12/2004
6503973Vulcanizable rubber composition usable for the manufacture of a tire, and a tire comprising this composition
The present invention relates to a vulcanizable rubber composition which can be used for the manufacture of tires. The invention also provides for a tire, the tread of which comprises such a composition. The rubber composition posses improved hysteresis a...
01/07/2003
6472453Compositions for making an artificial prosthesis
Novel compositions and methods are disclosed for manufacturing an artificial prosthesis, whether for medical, dental or cosmetic use. The compositions include a family of monomeric esters having increased solvency and decreased volatility....
10/29/2002
6369163Pyrrolidinone-containing compatibilizers
There is described the use of monomeric and polymeric N-pyrrolidinone-containing compounds as compatibilizers for plastic compositions, a process for improving the compatibility of plastic compositions, the improved plastic compositions obtainable thereby...
04/09/2002
6348518Compositions for making an artificial prosthesis
Novel compositions and methods are disclosed for manufacturing an artificial prosthesis, whether for medical, dental or cosmetic use. The compositions include a family of monomeric esters having increased solvency and decreased volatility....
02/19/2002
6172015Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof
Polar monomer-containing copolymers derived from at least one ଱, ଲ unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C3 -C20 ଱-olefins such as propyl...
01/09/2001
6147170UV stabilized ethylene copolymers
A novel plasticizer composition is disclosed which comprises an ethylene copolymer combined with a reactive ultraviolet (UV) absorbing agent by reaction. Useful UV absorbing agents include homopolymers and copolymers of vinyl-functionalized monomer of ben...
11/14/2000
6066603Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof
Polar monomer-containing copolymers derived from at least one ଱, ଲ unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C3 -C20 ଱-olefins such as propyl...
05/23/2000
6060556Process for preparing reactive latex blends which are chemically and physically stable until film formation
This invention provides the composition, preparation, and end-use of waterborne crosslinking technology based compositions prepared from water-based latexes. The invention provides a water-based latex comprising dispersed, waterborne amino-functional poly...
05/09/2000
5900462Curable resin composition
A curable resin composition comprises a compound containing a primary hydroxyl group and a compound containing a ketone group, in which the compound containing the ketone group is a compound in which at least one of the carbon atoms adjacent to the carbon...
05/04/1999
5846663Method of surface sizing paper comprising surface sizing paper with 2-oxetanone ketene multimer sizing agent
A sizing agent for paper that is a 2-oxetanone ketene multimer which is not solid at 35° C., particularly a multimer mixture in which at least 25 weight percent of the hydrocarbon substituents contain irregularities such as branched alkyl groups or linea...
12/08/1998
5783626Waterborne polymers with pendant crosslinkable groups
Provided are allyl-functional polymers having pendant enamine moieties and preferably also possessing pendant methacrylate groups. The presence of such groups in the polymer allows for a free-radical crosslinking reaction to take place during film formati...
07/21/1998
5767199Shelf stable compositions containing acetoacetate functional polymer and polyformal
An air-curing composition is disclosed which contains an acetoacetate functional polymer and an end-blocked polyformaldehyde chain. The composition is stable to reaction until the formaldehyde is released from the polyformaldehyde chain....
06/16/1998
5648425Removeable, low melt viscosity acrylic pressure sensitive adhesives
The present invention relates to a permanently removable, low melt viscosity acrylic pressure-sensitive adhesive comprising a lower alkylacrylate, a higher alkylacrylate, at least one polar monomer and a crosslinker....
07/15/1997
5567761Aqueous two-part isocyanate-free curable, polyurethane resin systems
Aqueous-borne coating compositions containing: (A) an acetoacetylated polymer; and (B) a polyacrylate having at least two (meth)acrylate end groups, have long pot lives and may be cured by the evaporation of water in the presence of a basic catalyst. Acrylic copoly...
10/22/1996
5559192Air curing polymer compositions
An air curing polymer composition is disclosed which contains acetoacetate functional polymer and an autoxidizable material. The composition cures on exposure to oxygen. One pack stable ambient curing compositions and a method of stabilizing acetoacetate ...
09/24/1996
5512635Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby
This invention relates to a process for preparation of non-crosslinked linear monofunctional and telechelic difunctional unsaturated polymers wherein the functional groups are reactive terminal groups other than vinyl groups. The average functionality num...
04/30/1996
5484849Air curing polymer composition
An air curing polymer composition is disclosed which contains acetoacetate functional polymer and an autoxidizable material. The composition cures on exposure to oxygen. One pack stable ambient curing compositions and a method of stabilizing acetoacetate ...
01/16/1996
5475061Process for producing styrenic copolymer
There are disclosed a styrenic copolymer which comprises at least one structural unit represented by the general formula (I) ##STR1## and a structural unit represented by the general formula (II) ##STR2## or a structural unit represented by the ...
12/12/1995
5451453Supports having azlactone-functional surfaces, adduct supports, and methods of preparing both
Supports having azlactone-functional surfaces, adduct supports prepared from such azlactone-functional supports, and methods of preparing both are disclosed. Azlactone functionality is introduced to surfaces of a pre-existing support in a manner which ret...
09/19/1995
5430107Binding-agent composition, coating agent containing said binding agent, and the use thereof
A binding-agent composition for coating agents which can be cured at low temperature contains: A. 4-72% by weight of an acidic CH-compound, obtained by transesterification of an aliphatic ଲ-ketocarboxylic acid ester with one or several monomers and/...
07/04/1995
5401427Viscosity index improver
Degraded molecular weight copolymers of ethylene alpha-olefin are provided. The ethylene alpha-olefin copolymers, before degradation, are characterized by having a narrow molecular weight distribution and are comprised of intramolecularly heterogeneous an...
03/28/1995
5364891Incorporation of desired groups into polymers, the polymers so produced, and compositions containing them
Process for making a polymer with desired groups Y comprising reacting a precursor polymer having carbon- or nitrogen-bound --NH2 and/or --NH-- groups with at least one compound having a single enolic carbonyl group and at least one group Y. Al...
11/15/1994
5346961Process for crosslinking
A process for crosslinking comprising (a) introducing into a reactor, under crosslinking conditions, a mixture comprising (i) one or more polyolefins; (ii) organic peroxide; (iii) an ester, ether, or ketone containing two or more unsaturated groups; and (iv) a...
09/13/1994
5290461Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties (PT-768)
Composition of matter useful as multifunctional viscosity index improver for lubricating oil comprising reaction product of: (i) (a) degraded ethylene-alpha-olefin copolymer obtained by degrading copolymer of ethylene and at least one other alpha-olefin monome...
03/01/1994
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