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Assignee: Minerals Technologies, Inc.


Location: NewYork, NY
No. of patents: 13

NumberTitleIssue Date
7387769Method and apparatus for continuous gas liquid reactions
A method and apparatus for improving contact between a liquid and a reactant gas by moving the liquid in a serpentine path that moves horizontally and vertically through individual chambers or stations in an elongated tank or reactor and introducing a reactant gas i...
06/17/2008
7150839Fluorescent agents
Composition comprising a fluorescent material comprising the mixture of one or more metal salts selected from the group consisting of metal oxides and metal hydroxides; one or more carbohydrate(s) selected from the group consisting of sugar and starch; and one or mo...
12/19/2006
5783038Ink jet recording paper incorporating novel precipitated calcium carbonate pigment
An improved thermal ink jet recording paper, incorporating heat aged precipitated calcium carbonate ("PCC") and a binder, is disclosed. Heat aging the PCC in the presence of an organophosphonate produces discrete particles of PCC with a surface morphology...
07/21/1998
5650121Coated expendable refractory lining having improved resistance to erosive and corrosive materials
The disclosed invention provides a method of forming refractory linings for maintaining refractory linings against attack by corrosive materials such as those present in steel manufacture. The method entails spraying an aqueous mixture of a refractory com...
07/22/1997
5634598Abrasion resistant lined sweep nozzle
This invention relates to a nozzle and a nozzle mix gunning system incorporating the nozzle for pneumatically propelling dry or wetted particulate gunning material toward a substrate a distance removed from the nozzle and at an angle to the line of sight ...
06/03/1997
5527430Modified filler material for alkaline paper and method of use thereof in alkaline paper making
A hydrophobic filler material for alkaline paper is disclosed. The filler material comprises finely divided particles of an inorganic material, a majority of particles having a surface all of which is substantially modified with a water soluble C12
06/18/1996
5512316Method of protecting ladle linings
The disclosed invention provides a method of forming refractory linings for maintaining refractory linings against attack by corrosive materials such as those present in steel manufacture. The method entails spraying an aqueous mixture of a refractory com...
04/30/1996
5492560Treatment of inorganic pigments with carboxymethylcellulose compounds
The disclosed invention relates to a composition comprising finely divided particles of an inorganic material treated with a cellulose derivative modified by or containing at least one ionic substituent. The disclosed invention further relates to a method...
02/20/1996
5458679Treatment of inorganic filler material for paper with polysaccharides
The disclosed invention relates to a composition comprising finely divided cationically charged particles of an inorganic material treated with at least one of anionic polysaccharide or anionically modified polysaccharide. The disclosed invention further ...
10/17/1995
5380361Modified filler material for alkaline paper and method of use thereof in alkaline paper making
A hydrophobic filler material for alkaline paper is disclosed. The filler material comprises finely divided particles of an inorganic material, a majority of particles having a surface all of which is substantially modified with a water soluble C12
01/10/1995
5364828Spheroidal aggregate of platy synthetic hydrotalcite
An aggregated synthetic hydrotalcite having a substantially spheroidal shape and an average diameter of up to about 60 μm is disclosed. The aggregates are composed of individual platy particles having plate diameters of from about 0.05 to about 10 μm. T...
11/15/1994
5360515Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps
A method and article of manufacture thereof is provided for reducing brightness reversion in bleached lignin-containing pulps or newsprint by the treatment of the bleached lignin-containing pulp or newsprint with 2,5-dihydroxydioxane. In one embodiment, c...
11/01/1994
5302563Sprayable refractory composition
The present invention discloses an alkali oxide free low density refractory material especially adapted for use as a disposable liner material for molten metal containing vessels. This material includes about 0.1 to about 2 weight percent of a stiffening ...
04/12/1994
 
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