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Attorney: Goldberg; Jules E., Maue; Marilyn J., Ward; Joshua J.


Number of patents: 19
Last date: March 24, 1998

NumberTitleIssue Date
5731112Processless diacetylenic salt films capable of developing a black image
This invention relates to a mixture of imageable polyacetylenic compounds which have similar photosensitivities and which are visually imageable in complementary colors combinable to provide a black image, which mixture contains at least one polyacetyleni...
03/24/1998
5385948Alkoxyalkyl lactams as solvents for macro and microemulsions
A solvent for producing emulsifiable concentrates from agriculturally active chemicals which are insoluble in water comprises an alkoxyalkyl lactam such as butoxy propyl pyrrolidone. An agriculturally active chemical and the alkoxyalkyl lactam are admixed...
01/31/1995
5354726Delivery system for agricultural chemicals
An emulsifiable concentrate of agriculturally active chemical which, upon dilution, produces a highly stable emulsion and avoids precipitation of the active ingredient on extended storage. The inventive concentrate is composed of an agriculturally active ...
10/11/1994
5294644Surface active lactams
The invention relates to properties and uses of N-hydrocarbon substituted lactams, particularly N-alkyl substituted lactams having the formula ##STR1## wherein R' is a hydrophobic radical such as linear or branched chain alkyl group containing from 8...
03/15/1994
5283229Delivery system for agricultural chemicals
An emulsifiable concentrate of agriculturally active chemical which, upon dilution, produces a highly stable emulsion and avoids precipitation of the active ingredient on extended storage. The inventive concentrate is composed of an agriculturally active ...
02/01/1994
5280092Lactam-containing emulsifier systems for water-in-oil emulsion polymers
An emulsifier for an inverse emulsion polymerization to be produce a water-soluble polymer composed of a mixture of a non-ionic oil-soluble surfactant and an N-alkyl lactam or polymer of a N-vinyl lactam. The emulsifier is extremely useful in polymerizati...
01/18/1994
5250499Delivery system for agricultural chemicals
An emulsifiable concentrate comprising an agriculturally active chemical, a surfactant, an organic diluent and a solvent having first and second components, the first component being capable of solubilizing the agriculturally active chemical and the secon...
10/05/1993
5227509Process for manufacture of organic esters of strong acids
A method for preparing (R)Xm-p Ap by reacting (R)Xm and MA in N-methylpyrrolidone and recovering the by-product MX as a precipitate wherein: X is halide; R contains from 1 to 8 carbon atoms, can be substituted or unsubstituted,...
07/13/1993
5221791Water-soluble biologically active ammonium salts
This invention relates to hydrolysis resistant, water-soluble ammonium salt solids which are biologically active and which are described by the formula ##STR1## wherein m has a value of from 1 to 3; n has a value of from 1 to 4 and is equal to t...
06/22/1993
5176736Delivery system for agricultural chemicals
An emulsifiable concentrate comprising an agriculturally active chemical, a surfactant, an organic diluent and a solvent having first and second components, the first component being capable of solubilizing the agriculturally active chemical and the secon...
01/05/1993
5106914Pressure sensitive adhesive compositions and elements made therefrom
An adhesive element which exhibits excellent properties with respect to a variety of substrates, such as, skin, glass, fabric, paper, plastic, and other non-porous surfaces which is non-toxic, and non-sensitizing. The element exhibits high cohesive streng...
04/21/1992
5084623Radiation dosage indicator
A multi-ply radiation dosage indicator, and method of manufacture, is disclosed including a first ply having visible indicia thereon and a second ply having a radiation sensitive zone overlying the indicia of the first ply. The radiation sensitive zone is...
01/28/1992
5035829Paint removing compositions
Water soluble paint remover compositions for the removal of uncured paint are disclosed which avoid the use of toxic organic solvent, in particular, methylene chloride. The inventive compositions comprise an organic carboxylic acid, N-methyl-2-pyrrolidone...
07/30/1991
5011726Low temperature sealing adhesive composition
An adhesive composition for roofing such as shingles is disclosed which is composed of a hard asphaltic bitumen fraction having a penetration number at 77° F. of from 0 to 30 dmm and a softening point of from about 150° to 220° F. and an elastomeric co...
04/30/1991
4923712Asphaltic flashing stick
A device for the spot application of molten asphaltic composition to spot locations comprising a rod of solid, modified bitumen adapted for heating and end thereof. The softened or molten composition at the end can easily and conveniently be delivered to ...
05/08/1990
4920145Water-soluble complexes of water-insoluble pharmaceutical compounds and preparation thereof
A method for increasing the water-solubility of highly insoluble organic compounds by forming a novel complex product from the reaction between the organic compound and an oligomer of vinylpyrrolidone. The complex is highly stable and results in solubilit...
04/24/1990
4900775Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone
A method for increasing the water-solubility of highly insoluble organic compounds by forming a complex product from the reaction between the organic compound and an aqueous solution of solid polyvinylpyrrolidone. The solubility of the organic compound ca...
02/13/1990
4886609Method for stimulation of oil and gas wells
A method for the removal of scale from the interior of producing oil and gas wells is disclosed. The method comprises introducing a mixture of an aqueous mineral acid, a mutual solvent, and an alkyl or aralkyl polyoxyalkylene phosphate ester to the interi...
12/12/1989
4877198Device for grounding conductive film
A device for supplying a film which possesses an electrically conductive layer which can be grounded is described which is composed of a spool mountable on a rotatable grounded spindle; retaining means for securing the trailing edge of an electrically con...
10/31/1989
 
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