U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 252/182.14 - Reactant contains element other than C, H, O, or N


Subclass of Class 252 - Compositions
Definition: Subject matter wherein a reactant contains an element other
No. of patents: 86
Last issue date: 08/17/2010


1      
NumberTitleIssue Date
7776232Powdery white vulcanization promoter composition and rubber compositions
A powdery white vulcanization promoter composition which is excellent in storage stability, the resistance of blends thereof with rubbers or the like to heat build-up, and design; and rubber compositions containing the same. Specifically, a vulcanization promoter co...
08/17/2010
7354661Electroluminescent devices
An electroluminescent device has, as the electroluminescent layer, a metal compound selected from organic complexes of non rare earth metals. ...
04/08/2008
7312297Treatment composition for making acquisition fluff pulp in sheet form
A treatment composition for making acquisition fluff pulp in sheet form, having a cross-linking agent and an anti-hydrogen-bonding agent. The cross-linking agent may be a polycarboxylic acid, aldehyde, urea-based derivatives or a mixture thereof. The anti-hydrogen-b...
12/25/2007
7268198Silicone hydrogel contact lenses
Silicone hydrogels, including vinyl carbonate endcapped polysiloxanes containing a fluorinated side chain, are useful as biomaterials, especially hydrogel biomaterials, including contact lens materials. The hydrogels are the hydrated polymerization product of a mono...
09/11/2007
7091293Stereoregular polar vinyl polymers and methods of making the same
The polymerization of polar vinyl monomers in the presence of Lewis acids produces stereoregular vinyl polymers. Polar vinyl monomers may be mixed with Lewis acids to form associations or complexes between the monomers and Lewis acids. The mixtures or monomer-Lewis ...
08/15/2006
7087222Method for enhancing integrity of epithelium using retinoic acid
A method for improving the integrity of the corneal epithelium by introducing into the eye an effective amount of a ophthalmically compatible retinoid sufficient to enhance the integrity of the corneal epithelium. ...
08/08/2006
7005083Process for the preparation of alkyllithium compounds
A process for preparing alkyllithium compounds by reacting a sodium-lithium alloy with alkyl halides at temperatures of about 50 to 125° C. ...
02/28/2006
6991745Coating apparatus and methods of applying a polymer coating
Methods of applying a polymer coating to a substrate are disclosed. By disrupting a bank of polymer precursor, a smooth coating of fast setting polymer can be applied to a substrate. Apparatus for applying a polymer coating is also disclosed. In one embodiment, an o...
01/31/2006
6958169Surface treatment of medical device
A method for improving the wettability of a medical device involves: (a) providing a medical device formed from a monomer mixture comprising a hydrophilic device-forming monomer including a copolymerizable group and an electron donating moiety, and a second device-f...
10/25/2005
6887398Aluminum acetoacetate compounds, the production and use thereof as printing ink additives
Compositions containing aluminum trisalkylacetoacetate compounds and glycol ether and to a method for the production and use thereof, particularly as printing ink additives. ...
05/03/2005
6861011Process for preparing methyllithium
Methyllithium is prepared by reacting chloromethane with a dispersion lithium metal in an aromatic organic solvent with methyltetrahydrofuran. ...
03/01/2005
6855792Cross-linking agents and thermosetting paints
The present invention relates to new cross-linking agents and thermosetting paints, which lead to improved properties such as scratch resistance of cured thermosetting paints or exhibit good solubility. ...
02/15/2005
6761832Process for the production of dithiophosphoric acid polysulfide mixtures
This invention relates to a process for the production of dithiophosphoric acid poly-sulfide mixtures, which is characterized in that dithiophosphoric acid disulfides are reacted with sulfur at elevated temperatures. The dithiophosphoric acid polysulfide mixtures pr...
07/13/2004
6727304Metal-containing monomer dissolved mixture, metal-containing resin and antifouling paint composition
A metal-containing monomer dissolved mixture comprising a reaction product of an inorganic metal compound with a carboxyl group-containing radical polymerizable monomer, an organic solvent including at least an alcohol-based solvent, and water, wherein the water con...
04/27/2004
6723440Abrasion resistant coating composition and article
The process comprises, (a) adding to a polymerizable composition containing a component A comprising at least one silane compound containing at least one epoxy group and at least two alkoxy groups directly bonded to the Si atom of the molecule or hydrolysate thereof...
04/20/2004
6723797Crosslinking agent for water-absorbing resin and water-absorbing material obtained with the same
A crosslinking agent for water-absorbing resins which comprises (A) at least one halohydrin compound selected between (A1) a first halohydrin compound having per molecule at least two halohydrin groups (D) represented by the general formula (I), wherein R1
04/20/2004
6700006Internally plasticizing and crosslinkable monomers and applications thereof
Novel compounds derived from traditional semi- drying and non-drying oils featuring internally plasticizing and crosslinkable properties are disclosed and claimed. Preferred embodiments include acrylate or methacrylate esters of hydroxy long-chain olefini...
03/02/2004
6646079Multimodal polymers by controlled radical polymerization in the presence of alkoxyamines
For the preparation of a multimodal polymer at least one monomer is subjected to free radical polymerization in the presence of several alkoxyamines comprising the sequence of formula: ##STR1## in which RL is a monovalent radical exhibiting a m...
11/11/2003
6521685Clarifying agent formulations for thermoplastics exhibiting very high nucleation efficacy
Certain thermoplastic additives that induce simultaneous low clarity and high nucleation efficacy are provided. Such additives include combinations of certain bicyclic salts (which by themselves induce very high nucleation efficacy) and certain benzyliden...
02/18/2003
6495064Ethyllithium in dibutyl ether
This patent describes a solution of ethyllithium in dibutyl ether, a non-pyrophoric solution of ethyllithium in dibutyl ether in a concentration of 7 to 8%, a non-pyrophoric solution of ethyllithium in dibutyl ether and in a hydrocarbon in a concentration...
12/17/2002
6235916Internally plasticizing and crosslinkable monomers and applications thereof
Novel compounds derived from traditional semi-drying and non-drying oils featuring internally plasticizing and crosslinkable properties are disclosed and claimed. Preferred embodiments include acrylate or methacrylate esters of hydroxy long-chain olefinic...
05/22/2001
6203720Low MFT and high Tg , internally plasticizing, and low voc latex compositions
Novel latex or emulsion compositions containing internally plasticizing and crosslinkable monomers derived from traditional semi-drying or non-drying oils are disclosed and claimed. The monomers are ethylenically unsaturated esters of long-chain olefinic ...
03/20/2001
6162883Catalyst mixture and polymerizable composition
A mixture of at least one thermal carbene-free ruthenium catalyst A and at least one thermal ruthenium carbene catalyst B, both of which initiate the ring-opening metathesis polymerization on their own, said catalysts being present in a weight ratio of A ...
12/19/2000
6133395Polyurethane compositions
This invention is a one-component moisture curable polyurethane composition containing a urethane prepolymer and at least one silane compound containing an average of at least 1.5 NCO groups, and an average of at least 1.5 hydrolyzable alkoxy groups, sele...
10/17/2000
6124419Release modifier compositions
This invention relates to a release modifier composition comprising an alkenyl functional polyorganosiloxane and a branched olefin. This invention further relates to the use of the release modifier composition in silicone release coating emulsions and sol...
09/26/2000
6121347Polysiloxane-containing rubber composition
A rubber composition having improved properties containing a starting rubber (e.g., diene rubber) and a compounding agent consisting of a silane coupling agent and a carbon black, calcium carbonate or stearic acid powder impregnated with a polysiloxane ha...
09/19/2000
5993687Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions
An acrylonitrile solution of maleimide manifesting transparency, precluding coloration and opacification during the course of handling, and excelling in stability, a method for the preparation of the acrylonitrile solution, and an acrylonitrile based copo...
11/30/1999
5923044Lithium dialkylamide and lithium alkylenecycloimide formulations and methods of preparation
A process for producing nornally liquid hydrocarbon solutions of lithium dialkylamides and lithium alkylenecycloimides, essentially free of ethers and by-product gaseous alkanes derived from C1-C4 alkyllithium compounds, comprising reacting lithium metal ...
07/13/1999
5830381Curable fluoroelastomeric compositions
Curable flurooelastomeric compositions employable for preparing fuel hoses or O-rings for injectors comprising: A) 100 phr (parts) copolymers or terpolymers based on VDF with a content in fluorine of at least 67% by weight, the VDF being comprised from 30 to ...
11/03/1998
5796117Preparation of waterborne silane/titanium chelates composition
A stable aqueous solution of a silane/titanium chelate is prepared by (a) forming a mixture in alcoholic solution of bis-hydroxyethylaminopropyltriethoxysilane and a titanium chelate selected from the group consisting of titanium acetylacetonate, triethanolami...
08/18/1998
5728746Process for the preparation of mixtures of oligomeric phosphoric acid esters and their use as flame-proofing agents for polyurethane foams
The invention relates to a process for the preparation of mixtures of oligomeric phosphoric acid esters of the formula (I) ##STR1## in which n is a number from 0 to 8, R1, R2, R3 and R7 are identical or differen...
03/17/1998
5716439Internal mold release compositions
The invention provides polyurethane components and compositions capable of providing internal mold release properties in SRIM applications. The polyol composition of the invention has an isocyanate reactive polyol (A) having a number average molecular wei...
02/10/1998
5700869Polyurethane compositions having internal mold release properties
The invention provides polyurethane components and compositions capable of providing internal mold release properties in SRIM applications. The polyol composition of the invention has an isocyanate reactive polyol (A) having a number average molecular wei...
12/23/1997
5700390Polyol compositions having internal mold release properties
The invention provides polyurethane components and compositions capable of providing internal mold release properties in SRIM applications. The polyol composition of the invention has an isocyanate reactive polyol (A) having a number average molecular wei...
12/23/1997
5679765Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor
The present invention relates to a bifunctional polyether having groups different from each other at both ends, with a polymerization degree of 5 to 10000 and consisting of repeating units each represented by the following formula (I): ##STR1## ...
10/21/1997
5663398Processes for preparing functionalized alkyllithium compounds
A process for preparing functionalized alkyllithium compounds includes reacting in an inert solvent a protected functionalized alkyl halide with an alkali metal in the presence of a catalytic compound of the formula (RR1 R2 Ma)...
09/02/1997
5627220Process of the preparation of modified polyisocyanurate foams for heat insulation materials
A process of the preparation of the modified polyisocyanurate foams provided by a reaction of a polyisocyanate with a polyol composition mixture comprising a polyol, water, a trimerization catalyst, a carbodiimide catalyst, and an aromatic compound used a...
05/06/1997
5607777Coating composition for a subbing layer on a polyester film for light sensitive material
The present invention discloses a subbing coating composition for polyester films comprising: I polymer A having attached to its backbone carboxyl groups and/or groups which form carboxyl groups upon hydrolysis and a polymer B having attached to its backbone --SO
03/04/1997
5601641Mold release composition with polybutadiene and method of coating a mold core
An aqueous reaction mixture having a pH of 4.5 to 5.5 of a methyl terminated siloxane emulsified polymer, a methyl triethoxysilane, a mixture of nonyl and octyl phenol derivative surfactants, fluorinated alkyl ester surfactant and synthetic ethoxylated am...
02/11/1997
5599861Moulded, non-caking masticating agents
This invention relates to moulded, non-dusting, non-caking, free-flowing masticating agents based on 2,2'-dibenzamidodiphenyl disulphide and mixtures of saturated fatty acids having an iodine number
02/04/1997
1      
 
Sign InRegister
Username  
Password   
forgot password?