Patents by Inventor Robert B. Wilson
Robert B. Wilson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5915874Abstract: A panel attached to a book on foldable extensions by which the panel can be positioned next to the book and at various heights within the book and maintain the same orientation at each position, has a slot configured to receive an object through the panel and an acute fold at each end of the slot transverse to the slot at the fold, blocking the end of the slot.Type: GrantFiled: October 15, 1997Date of Patent: June 29, 1999Assignee: Specialty Loose Leaf, Inc.Inventors: Robert B. Wilson, F. Christian Schweitzer
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Patent number: 5892079Abstract: Novel metallocene compounds are provided which are useful as polymerization catalysts, particularly in the polymerization of addition polymerizable monomers such as olefinic or vinyl monomers. Preferred polymer compositions prepared using the novel catalysts are bimodal or multimodal in nature, typically having a bimodal or multimodal molecular weight distribution. The metallocenes are binuclear or multinuclear, and contain two or more chemically distinct active sites. Methods for synthesizing the novel catalysts are also provided, as are methods for using the novel compounds as homogeneous or heterogeneous polymerization catalysts.Type: GrantFiled: October 17, 1997Date of Patent: April 6, 1999Assignee: SRI InternationalInventor: Robert B. Wilson, Jr.
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Patent number: 5744685Abstract: A process is disclosed for the separation and recovery of an unsaturated hydrocarbon from its mixture with at least one other material by the selective and reversible complexation of the unsaturated hydrocarbon using a single cubane-type cluster of palladium, molybdenum and sulfur as a complexation agent.Type: GrantFiled: October 15, 1996Date of Patent: April 28, 1998Assignee: Amoco CorporationInventors: Robert B. Wilson, Jr., Karen Meyer, Marianna F. Asaro
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Patent number: 5441357Abstract: A case made ring binder for holding a plurality of loose-leaf papers or the like and a method of fabricating the same. In one embodiment, the case made ring binder comprises three rectangular, spaced apart, stiffener panels arranged as a front cover panel, a rear cover panel and a spine panel, respectively. An oversized, rectangular cover sheet is affixed to the outside surfaces of the three stiffener panels using a dry, heat-actuable adhesive, and the four marginal edges of the cover sheet are turned over the corresponding edges of the three stiffener panels. A wet glue is then used to affix the inturned edges overlying the front and rear cover panels to the inside surfaces thereof. A flat backplate having means for mounting a conventional ring mechanism is then affixed to the inside surface of the spine panel using a dry, heat-actuable adhesive.Type: GrantFiled: August 27, 1993Date of Patent: August 15, 1995Assignee: Avery Dennison CorporationInventor: Robert B. Wilson
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Patent number: 4734098Abstract: A method for bleaching cotton substrates comprises the steps of:(a) immersing an unbleached cotton substrate in an aqueous hydrogen peroxide solution at pH 4.5-11 at 15.degree.-90.degree. C. to saturate the cotton substrate with hydrogen peroxide solution;(b) removing the thus-saturated cotton substrate from the aqueous hydrogen peroxide solution and removing from the substrate hydrogen peroxide solution in excess of 50-500% by weight pick-up;(c) transferring the resulting cotton substrate to a bath of an inert high boiling organic heating medium at a temperature between 100.degree. C. and the boiling or decomposition point of the organic heating medium 5 sec-20 min and(d) removing the cotton substrate from the organic heating medium and separating entrained organic heating medium therefrom.The organic heating medium preferably comprises one or more of:A. an aromatic polyester of the formula C.sub.6 H.sub.z' --(COOR.sub.1).sub.z, wherein z is 3, 4, 5, or 6; z' is 6-z and R.sub.1 is higher alkyl;B.Type: GrantFiled: November 22, 1985Date of Patent: March 29, 1988Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4722738Abstract: A waterless dye composition for apparel and other articles, made from thermoplastic materials, comprises an aliphatic polyester of a higher alkanoic acid and a polyol, of the formula (ACOO).sub.2-6 B, wherein A is alkyl of 8-22 carbon atoms and B is the residue of a polyhydric alcohol, other than glycerol, of 2-6 hydroxyl groups and an organic colorant. The compositions can further comprise an aromatic polyester of the formula C.sub.6 H.sub.z' --COOR.sub.1).sub.z, wherein z is 3, 4, 5, or 6; z' is 6-z; and R.sub.1 is higher alkyl; and/or a cycloaliphatic diester of the formula ##STR1## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y --or phosphated polyoxyalkylene of the formula (HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2x or a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.p (C.Type: GrantFiled: July 25, 1986Date of Patent: February 2, 1988Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4716142Abstract: The present invention discloses a process for forming a catalyst for the hydrodenitrogenation of an organic feedstock, which includes (a) obtaining a precatalyst comprising cobalt and molybdenum or nickel and molybdenum; (b) adding in a non-oxidizing an atmosphere selected from hydrogen, helium, nitrogen, neon, argon, carbon monoxide or mixtures thereof to the precatalyst of step (a), a transition metORIGIN OF THE INVENTIONThis invention was made in the course of research partially sponsored by the Department of Energy through grants DE-FG22-83P C60781 and DE-FG-85-PC80906, and partially supported by grant CHE82-19541 of the National Science Foundation. The invention is subject to Public Law 96-517 (and amendments), and the United States Government has rights in the present invention.Type: GrantFiled: August 26, 1986Date of Patent: December 29, 1987Assignee: SRI InternationalInventors: Richard M. Laine, Albert S. Hirschon, Robert B. Wilson, Jr.
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Patent number: 4708719Abstract: A disperse dye concentrate for use in non-aqueous solvent systems, employing a disperse dye, comprises 10-95% by weight of dry disperse dye, free of water-soluble dispersing agents, admixed with one or more of:(A) a cycloaliphatic diester of the formula ##STR1## wherein R is straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 --, HO(C.sub.3 H.sub.6 O).sub.n C.sub.3 H.sub.6 --, HO(CH.sub.2 CH.sub.2).sub.p (C.sub.3 H.sub.6 O).sub.q C.sub.3 H.sub.6 -- or HO(C.sub.3 H.sub.6 O).sub.p (CH.sub.2 CH.sub.2 O).sub.q CH.sub.2 CH.sub.2 -- or phosphated polyoxyalkylene, wherein n is 2-22 and the sum of p+q is n;(B) a high boiling aromatic ester of the formulaArCOOR.sub.2 IIor ArCOO--R.sub.1 --OOCAr IIIwherein R.sub.1 is alkylene of 2-8 carbon atoms or polyoxyalkylene of the formula --C.sub.r H.sub.2r (OC.sub.r H.sub.2r).sub.s --, in which r is 2 or 3 and s is 1 to 15; R.sub.Type: GrantFiled: November 8, 1984Date of Patent: November 24, 1987Assignee: Crucible Chemical CompanyInventors: Robert B. Wilson, William F. Pomeroy
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Patent number: 4661117Abstract: A waterless dip dye composition for non-textile and general-utility articles comprises an aromatic ester of the formula ArCOOR.sub.2, ArCOO--R.sub.1 --OOCAr or (ArCOO).sub.z --R.sub.3, wherein R.sub.1 is alkylene of 2-8 carbon atoms or polyoxyalkylene of the formula --C.sub.r H.sub.2r (OC.sub.r H.sub.2r).sub.s, in which r is 2 or 3 and s is 1 to 15; R.sub.2 is substituted or unsubstituted alkyl or alkenyl of 8-30 carbon atoms; R.sub.3 is the residue of a polyhydric alcohol having z hydroxyl groups; Ar is substituted or unsubstituted mono- or bicyclic aryl of up to 15 carbon atoms and z is 3-6, admixed with at least 0.5% by weight of a dyeing assistant agent and an organic colorant.A process for coloring non-textile and general-utility articles, fabricated from polyester, polyamide, polyurethane, acrylic, halogenated polyolefin or epoxy plastic, comprises exposing an article to the foregoing compositions, maintained at a temperature from about 100.degree. C.Type: GrantFiled: November 8, 1984Date of Patent: April 28, 1987Assignee: Crucible Chemical CompanyInventors: Robert B. Wilson, William F. Pomeroy, Louis T. Sovey, Jr.
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Patent number: 4656397Abstract: A strobe light firing circuit is provided with an integrated circuit (10) for deriving both timing and power generating pulses. A field-effect power transistor (16) gates the power generation transients while effectively isolating the timing integrated circuit (10) from high transients during the switching of the transistor (16). Timing pulses from the timing circuit (10) are divided in frequency by a binary counter (38) and then sequentially applied at the output pins of a decade counter (40) for strobe timing sequence selection. A strobe light firing pulse is differentiated (48) to form a pulse for shutting off power generation pulses from time (10) for a time effective for the flash tube (58) to recover for a subsequent discharge.Type: GrantFiled: March 4, 1985Date of Patent: April 7, 1987Assignee: Simplec Manufacturing Company, Inc.Inventors: George D. Chappell, Jerry B. West, Robert B. Wilson
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Patent number: 4609375Abstract: A waterless dip dye composition for apparel- and textile-related articles comprises an aromatic ester of the formula ArCOOR.sub.2, ArCOO--R.sub.1 --OOCAr or (ArCOO).sub.z --R.sub.3, wherein R.sub.1 is alkylene of 2-8 carbon atoms or polyoxyalkylene of the formula --C.sub.r H.sub.2r (OC.sub.r H.sub.2r).sub.s, in which r is 2 or 3 and s is 1 to 15; R.sub.2 is substituted or unsubstituted alkyl or alkenyl of 8-30 carbon atoms; R.sub.3 is the residue of a polyhydric alcohol having z hydroxyl groups; Ar is substituted or unsubstituted mono- or bicyclic aryl of up to 15 carbon atoms and z is 3-6, admixed with at least 0.5% by weight of a dyeing assistant agent and an organic colorant.A process for coloring apparel- and textile-related articles, fabricated from polyester, polyamide, polyurethane, acrylic, halogenated polyolefin or epoxy plastic, comprises exposing an article to the foregoing compositions, maintained at at a temperature between 100.degree. C.Type: GrantFiled: November 8, 1984Date of Patent: September 2, 1986Assignee: Crucible Chemical CompanyInventors: Robert B. Wilson, William F. Pomeroy, Louis T. Sovey, Jr.
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Patent number: 4608056Abstract: A waterless dye composition for apparel and other thermoplastic articles comprises an aromatic polyester of the formula C.sub.6 H.sub.z' --(COOR.sub.1).sub.z, wherein z is 3, 4, 5, or 6; z' is 6 - z; and R.sub.1 is higher alkyl; and/or a cycloaliphatic diester of the formula ##STR1## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y -- or phosphated polyoxyalkylene of the formula(HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2xor a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.p -- (C.sub.3 H.sub.6 O).sub.q, n is 2-22, and the sum of p+q is n; and an organic colorant.Type: GrantFiled: February 15, 1985Date of Patent: August 26, 1986Inventor: Robert B. Wilson
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Patent number: 4602916Abstract: A waterless dye composition for apparel and other articles, made from thermoplastic materials, comprises an aliphatic polyester of a higher alkanoic acid and a polyol, of the formula (ACOO).sub.2-6 B, wherein A is alkyl of 8-22 carbon atoms and B is the residue of a polyhydric alcohol, other than glycerol, of 2-6 hydroxyl groups and an organic colorant. The compositions can further comprise an aromatic polyester of the formula C.sub.6 H.sub.z' --(COOR.sub.1).sub.z, wherein z is 3, 4, 5, or 6; z' is 6-z; and R.sub.1 is higher alkyl; and/or a cycloaliphatic diester of the formula ##STR1## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y -- or phosphated polyoxyalkylene of the formula (HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2x or a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.Type: GrantFiled: August 26, 1985Date of Patent: July 29, 1986Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4583877Abstract: A ring binder cover is composed of a pair of thermoplastic sheets superimposed in edge-to-edge relation with stiffener insert panels disposed therebetween. The inner edges of the insert panels are spaced apart a distance which is approximately the width of the back panel and hinged portions of the binder. The peripheral edge portions of the two thermoplastic sheets are sealed together and provide a sealed envelope for the stiffener inserts which are disposed therebetween and define semi-rigid back and front cover panels of the binder. A discrete, semi-rigid spine is affixed to the outer surface of the cover in the area between the inner edges of the inserts. The spine has a width less than the distance between the inserts and together define hinges for the binder covers. The spine is composed of a stiffening insert panel encased within a thermoplastic sheath material and a ring mechanism is affixed on the inner surface of the cover opposite the spine.Type: GrantFiled: November 19, 1984Date of Patent: April 22, 1986Assignee: Dennison National CompanyInventor: Robert B. Wilson
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Patent number: 4581035Abstract: A waterless dye composition for apparel and other thermoplastic articles comprises a triglyceride fat or oil of the formula ##STR1## wherein acyl, acyl' and acyl" each are saturated or unsaturated substituted or unsubstituted linear alkanoyl of an even number of carbon atoms from 10-30 carbon atoms and an organic colorant.The composition can further contain one or more of:A. an aromatic polyester of the formula C.sub.6 H.sub.z' -(COOR.sub.1).sub.z, wherein z is 3, 4,5, or 6; z' is 6-z and R.sub.1 is higher alkyl;B. a cycloaliphatic diester of the formula ##STR2## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y --or phosphated polyoxyalkylene of the formula(HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2xor a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.p --(C.sub.3 H.sub.6 O).sub.Type: GrantFiled: November 8, 1984Date of Patent: April 8, 1986Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4562291Abstract: Long chain alkylamines are synthesized by the oligomerization of shorter chain alkylamines at a temperature between 50.degree.-250.degree. C. and a pressure between 1-300 atmospheres in the presence of a catalyst mixture comprising a fluoroborate salt and a ruthenium, an osmium, or an iridium compound.Type: GrantFiled: December 19, 1984Date of Patent: December 31, 1985Assignee: Air Products and Chemicals, Inc.Inventors: Robert B. Wilson, Jr., Richard M. Laine
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Patent number: 4529405Abstract: A waterless dye composition for apparel and other thermoplastic articles comprises a bisterephthalate diester of an alkylphenoxypolyethoxyethanol and an organic colorant. Aromatic polyesters of the formula C.sub.6 H.sub.z' --(COOR.sub.1).sub.z, wherein z is 3, 4, 5, or 6; z' or 6 - z and R.sub.1 is higher alkyl and/or cycloaliphatic diesters of the formula ##STR1## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y -- or phosphated polyoxyalkylene of the formula(HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2xor a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.p --(C.sub.3 H.sub.6 O).sub.q, n is 2-22, and the sum of p+q is n can be admixed with the terephthalate composition.Type: GrantFiled: February 27, 1984Date of Patent: July 16, 1985Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4426297Abstract: A cycloaliphatic diester of the formula ##STR1## wherein R is straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 --, HO(C.sub.3 H.sub.6 O).sub.n C.sub.6 H.sub.3 --, HO(CH.sub.2 CH.sub.2 O).sub.p (C.sub.3 H.sub.6 O).sub.q C.sub.3 H.sub.6 --, or HO(C.sub.3 H.sub.6 O).sub.p (C.sub.2 H.sub.4 O).sub.q C.sub.2 H.sub.4 -- or phosphated polyoxyalkylene, wherein n is 2-22 and the sum of p+q is n, in combination with a high boiling aromatic ester, is useful in fiber treating and textile processing compositions.Type: GrantFiled: May 10, 1982Date of Patent: January 17, 1984Assignee: Crucible Chemical CompanyInventor: Robert B. Wilson
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Patent number: 4394126Abstract: A cycloaliphatic diester of the formula ##STR1## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 --, HO(C.sub.3 H.sub.6 O).sub.n C.sub.3 H.sub.6 --, HO(CH.sub.2 CH.sub.2 O).sub.p (C.sub.3 H.sub.6 O).sub.q C.sub.3 H.sub.6 --, or HO(C.sub.3 H.sub.6 O).sub.p (C.sub.2 H.sub.4 O).sub.q C.sub.2 H.sub.4 -- or phosphated polyoxyalkylene, wherein n is 2-22 and the sum of p+q is n, in combination with a high boiling aromatic ester, is useful in fiber treating and textile processing compositions. Corresponding cycloaliphatic diesters wherein R is Ar'COO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 --, Ar'COO(C.sub.3 H.sub.6 O).sub.n C.sub.3 H.sub.6 --, Ar'COO(C.sub.2 H.sub.4 O).sub.p (C.sub.3 H.sub.6 O).sub.q C.sub.3 H.sub.6 --, or Ar'COO(C.sub.3 H.sub.6 O).sub.p --(C.sub.2 H.sub.4 O).sub.q C.sub.2 H.sub.Type: GrantFiled: September 24, 1981Date of Patent: July 19, 1983Inventor: Robert B. Wilson
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Patent number: 4293305Abstract: A cycloaliphatic diester of the formula ##STR1## wherein R is straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 --, HO(C.sub.3 H.sub.6 O).sub.n C.sub.6 H.sub.3 --, HO(CH.sub.2 CH.sub.2 O).sub.p (C.sub.3 H.sub.6 O).sub.q C.sub.3 H.sub.6 --, or HO(C.sub.3 H.sub.6 O).sub.p (C.sub.2 H.sub.4 O).sub.q C.sub.2 H.sub.4 -- or phosphated polyoxyalkylene, wherein n is 2-22 and the sum of p+q is n, in combination with a high boiling aromatic ester, is useful in fiber treating and textile processing compositions.Type: GrantFiled: November 3, 1980Date of Patent: October 6, 1981Assignee: Northwestern Laboratories, Inc.Inventor: Robert B. Wilson