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Abrasive throwing wheel assemblies
simultaneously or separately peeling the remaining photosensitive resist film and the electrodeposition film inside the through holes, with an appropriate peeling solution.
Low-VOC Coatings
Polyester
Acrylic
U.S. Patent 5,576,360. Nov. 19, 1996 G.F! Craw and V.V. Kaminski, assignors Glidden Co., Cleveland
to The
An aqueous dispersed, protective coating composition substantially free of volatile organic compounds, the coating containing a film-forming polymeric binder dispersed into water, the polymeric binder comprising on a weight basis between 2 and 95% of a preformed, carboxyl functional, addition copolymer dispersant of nonaqueous copolymerized ethylenically unsaturated monomer; between 1 and 97% of a low molecular weight, carboxyl-functional polyester oligomer; between 1 and 50% of a low molecular weight epoxy resin; and where the polymeric binder is an epoxy crosslinked microgel copolymer.
Zero-VOC
Polyester
Coating
U.S. Patent 5,576,361. Nov. 19, 1996 G.P Craw, assignor to The Glidden Co., Cleveland
An aqueous dispersed protective coating composition substantially free of volatile organic solvents and containing an aqueous dispersed microgel polymeric binder, the microgel polymeric binder comprising on a weight basis between 1 and 70% polyester diluent; between 1 and 70% epoxy resin; between 10 and 80% carboxyl functional, in-situ formed addition copolymer of copolymerized ethylenically unsaturated monomers; and between 1 and 40% low molecular weight diepoxide crosslinking resin.
High Solids Coating Composition U.S. Patent 5,576,371. Nov. 19, 1996 M.C. Kuo ef a/., assignors to A.O. Smith Corp., Milwaukee
molecule, selected from the group consisting of a polyester resin and an epoxy resin: an effective amount of a hardener for an epoxy resin selected from the group consisting of amines, polybasic acids, acid anhydrides, and polyesters, which have 2 or more carboxyl groups in the polyester molecule; and 0.5 to 10% by weight of the base resin of a vinyl resin containing 1 to 10% by weight, based on the weight of the vinyl resin, of at least one aliphatic dicarboxylic acid component selected from the group consisting of thiomalic acid, maleic acid, fumaric acid, and itaconic acid.
Acid-Modified
Polyesters
U.S. Patent 5,576,397. Nov. 19, 1996 F Oberressl and J. Zoeller, assignors to Hoechst AG, Germany
An acid-modified polyester consisting of reaction products of educts selected from the group consisting of the following reactants: from 20-60% by mole of at least one dicarboxylic acid; from 3-30% of a dihydroxyalkanecarboxylic acid; from 1O60% of a diol; from 5-30% of a polyalcohol; and from O-20% of a monocarboxylic acid.
Full-Recovery
Stripping
U.S. Patent 5,577,293. Nov. 26, 1996 O.D. Meredith and R.M. Rice, assignors Systems Inc., East Hartford, Corm.
System to WateQer
A stripping system for removing substances from a surface comprising an end effector having a nozzle; a first brush circumferentially disposed around the nozzle at a sufficient distance to allow the formation of a vacuum therebetween; an additional brush spaced from the first brush; and a vacuum chamber disposed about the nozzle; wherein the first brush assists in directing the effluent into the vacuum chamber and the additional brush acts to capture any effluent, which may escape through the first brush.
Chromium-Plated Wheel
Composite
A coating composition for preventing corrosion of a substrate comprising 64% of 3,4 epoxycyclohexymethyl-3,4 epoxycyclohexane-carboxylate; 5% of a polyester compound in the form of powder; 0.3% of the diethylammonium salt of trifluoromethanesulfonic acid; and 16% of a polyol.
A method for providing a decorative surface on a composite vehicle wheel having a web portion and a peripheral rim portion for mounting a vehicle tire.
Powder Coating
Buffing
Composition
U.S. Patent 5,577,809. Nov. 26, 1996 L.A. Chase, assignor to Lacks industries Grand Rapids, Mich.
Inc.,
Method
U.S. Patent 5,576,389. Nov. 19, 1996 T. Ueno et al, assignors to Nippon Paint Co. Ltci, Osaka, Japan
U.S. Patent 5,577,949. Nov. 26, 1996 Ii. Matsumoto, assignor to C. Uyemura Osaka, Japan
A thermosetting powder coating composition consisting essentially of a base resin having 2 or more oxirane groups in its
A method for buffing a nonferrous metal workpiece to a scratch-free mirror finish comprising forcing the workpiece against a
METAL
FINISHING
. AUGUST
19%’
& Co. Ltd.,
buffing compound-bearing buff while rotating the buff from 100 to 1,000 rpm at a circumferential speed of up to 1,000 m/min, and abrading the workpiece until a surface of the workpiece has a maximum surface roughness, Rmax, of less than 0.1 mm, wherein the buffing compound is a slurry of abrasive grains in a concentration of 3 to 20% by weight and having a mean grain size of 0.3 to 2 mm dispersed in an aqueous fatty acid soap solution, which has a concentration of 1 to 20% by weight fatty acid soap.
Abrasive Throwing Assemblies
Wheel
U.S. Patent 5,577,953. Nov. 26, 1996 W?. MacMillan, assignor IO Tilghman Wheelabrator Ltd., Altrincham, United Kingdom
An abrasive throwing wheel assembly comprising a throwing wheel consisting of a pair of parallel annular side plates having an inner diameter joined by angularlyspaced spacers.
Coated Abrasive U.S. Patent 5,578,095. Nov. 26, 1996 R.H. Bland et al, assignors to 3M Co., St. Paul, Minn.
A coated abrasive article comprising a backing having an outermost layer of microvoided polymeric film having an average surface roughness of at least 0.2 mm Ra, wherein the microvoided polymeric film is an extrudable thermoplastic composition comprising a thermoplastic polyester continuous phase and a thermoplastic polyolefin discrete phase; and an abrasive coating comprising a plurality of abrasive particles and a binder.
Spliceless
Coated Abrasive
U.S. Patent 5,578,096. Nov. 26, 1996 TJ. Christianson and H. W. Benedicf, assignors 3M Co., St Paul, Minn.
Belt to
A method of making a flexible coated abrasive belt comprising mounting an endless, spliceless backing loop substrate having an exposed front surface and a back surface tautly on a peripheral surface of a temporary support structure; applying a continuous fibrous reinforcing material onto the front surface in a plurality of revolutions; applying a coating of a first binder precursor onto the front surface; exposing to conditions effective to solidify the first binder precursor and bond the fibrous reinforcing material to the front surface to form an endless spliceless reinforced backing; and applying an abrasive coating comprising abrasive particles and adhesive over the back surface or front surface of the endless spliceless reinforced backing.
85
Low-VOC Coatings
Polyester
Acrylic
U.S. Patent 5,576,360. Nov. 19, 1996 G.F! Craw and V.V. Kaminski, assignors Glidden Co., Cleveland
to The
An aqueous dispersed, protective coating composition substantially free of volatile organic compounds, the coating containing a film-forming polymeric binder dispersed into water, the polymeric binder comprising on a weight basis between 2 and 95% of a preformed, carboxyl functional, addition copolymer dispersant of nonaqueous copolymerized ethylenically unsaturated monomer; between 1 and 97% of a low molecular weight, carboxyl-functional polyester oligomer; between 1 and 50% of a low molecular weight epoxy resin; and where the polymeric binder is an epoxy crosslinked microgel copolymer.
Zero-VOC
Polyester
Coating
U.S. Patent 5,576,361. Nov. 19, 1996 G.P Craw, assignor to The Glidden Co., Cleveland
An aqueous dispersed protective coating composition substantially free of volatile organic solvents and containing an aqueous dispersed microgel polymeric binder, the microgel polymeric binder comprising on a weight basis between 1 and 70% polyester diluent; between 1 and 70% epoxy resin; between 10 and 80% carboxyl functional, in-situ formed addition copolymer of copolymerized ethylenically unsaturated monomers; and between 1 and 40% low molecular weight diepoxide crosslinking resin.
High Solids Coating Composition U.S. Patent 5,576,371. Nov. 19, 1996 M.C. Kuo ef a/., assignors to A.O. Smith Corp., Milwaukee
molecule, selected from the group consisting of a polyester resin and an epoxy resin: an effective amount of a hardener for an epoxy resin selected from the group consisting of amines, polybasic acids, acid anhydrides, and polyesters, which have 2 or more carboxyl groups in the polyester molecule; and 0.5 to 10% by weight of the base resin of a vinyl resin containing 1 to 10% by weight, based on the weight of the vinyl resin, of at least one aliphatic dicarboxylic acid component selected from the group consisting of thiomalic acid, maleic acid, fumaric acid, and itaconic acid.
Acid-Modified
Polyesters
U.S. Patent 5,576,397. Nov. 19, 1996 F Oberressl and J. Zoeller, assignors to Hoechst AG, Germany
An acid-modified polyester consisting of reaction products of educts selected from the group consisting of the following reactants: from 20-60% by mole of at least one dicarboxylic acid; from 3-30% of a dihydroxyalkanecarboxylic acid; from 1O60% of a diol; from 5-30% of a polyalcohol; and from O-20% of a monocarboxylic acid.
Full-Recovery
Stripping
U.S. Patent 5,577,293. Nov. 26, 1996 O.D. Meredith and R.M. Rice, assignors Systems Inc., East Hartford, Corm.
System to WateQer
A stripping system for removing substances from a surface comprising an end effector having a nozzle; a first brush circumferentially disposed around the nozzle at a sufficient distance to allow the formation of a vacuum therebetween; an additional brush spaced from the first brush; and a vacuum chamber disposed about the nozzle; wherein the first brush assists in directing the effluent into the vacuum chamber and the additional brush acts to capture any effluent, which may escape through the first brush.
Chromium-Plated Wheel
Composite
A coating composition for preventing corrosion of a substrate comprising 64% of 3,4 epoxycyclohexymethyl-3,4 epoxycyclohexane-carboxylate; 5% of a polyester compound in the form of powder; 0.3% of the diethylammonium salt of trifluoromethanesulfonic acid; and 16% of a polyol.
A method for providing a decorative surface on a composite vehicle wheel having a web portion and a peripheral rim portion for mounting a vehicle tire.
Powder Coating
Buffing
Composition
U.S. Patent 5,577,809. Nov. 26, 1996 L.A. Chase, assignor to Lacks industries Grand Rapids, Mich.
Inc.,
Method
U.S. Patent 5,576,389. Nov. 19, 1996 T. Ueno et al, assignors to Nippon Paint Co. Ltci, Osaka, Japan
U.S. Patent 5,577,949. Nov. 26, 1996 Ii. Matsumoto, assignor to C. Uyemura Osaka, Japan
A thermosetting powder coating composition consisting essentially of a base resin having 2 or more oxirane groups in its
A method for buffing a nonferrous metal workpiece to a scratch-free mirror finish comprising forcing the workpiece against a
METAL
FINISHING
. AUGUST
19%’
& Co. Ltd.,
buffing compound-bearing buff while rotating the buff from 100 to 1,000 rpm at a circumferential speed of up to 1,000 m/min, and abrading the workpiece until a surface of the workpiece has a maximum surface roughness, Rmax, of less than 0.1 mm, wherein the buffing compound is a slurry of abrasive grains in a concentration of 3 to 20% by weight and having a mean grain size of 0.3 to 2 mm dispersed in an aqueous fatty acid soap solution, which has a concentration of 1 to 20% by weight fatty acid soap.
Abrasive Throwing Assemblies
Wheel
U.S. Patent 5,577,953. Nov. 26, 1996 W?. MacMillan, assignor IO Tilghman Wheelabrator Ltd., Altrincham, United Kingdom
An abrasive throwing wheel assembly comprising a throwing wheel consisting of a pair of parallel annular side plates having an inner diameter joined by angularlyspaced spacers.
Coated Abrasive U.S. Patent 5,578,095. Nov. 26, 1996 R.H. Bland et al, assignors to 3M Co., St. Paul, Minn.
A coated abrasive article comprising a backing having an outermost layer of microvoided polymeric film having an average surface roughness of at least 0.2 mm Ra, wherein the microvoided polymeric film is an extrudable thermoplastic composition comprising a thermoplastic polyester continuous phase and a thermoplastic polyolefin discrete phase; and an abrasive coating comprising a plurality of abrasive particles and a binder.
Spliceless
Coated Abrasive
U.S. Patent 5,578,096. Nov. 26, 1996 TJ. Christianson and H. W. Benedicf, assignors 3M Co., St Paul, Minn.
Belt to
A method of making a flexible coated abrasive belt comprising mounting an endless, spliceless backing loop substrate having an exposed front surface and a back surface tautly on a peripheral surface of a temporary support structure; applying a continuous fibrous reinforcing material onto the front surface in a plurality of revolutions; applying a coating of a first binder precursor onto the front surface; exposing to conditions effective to solidify the first binder precursor and bond the fibrous reinforcing material to the front surface to form an endless spliceless reinforced backing; and applying an abrasive coating comprising abrasive particles and adhesive over the back surface or front surface of the endless spliceless reinforced backing.
85