Patents by Inventor Allen M. Carrier

Allen M. Carrier 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).

  • Patent number: 9109068
    Abstract: Hybrid copolymer compositions include a hybrid copolymer including at least one ethylenically unsaturated monomer and a naturally derived hydroxyl containing chain transfer agent as an end group; and a hybrid synthetic copolymer including one or more synthetic polymers derived from the at least one ethylenically unsaturated monomer with at least one initiator fragment as an end group. The hybrid copolymer composition may be prepared as a scale inhibiting composition. Methods of preparing a hybrid copolymer are also included.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: August 18, 2015
    Assignee: AKZO NOBEL N.V.
    Inventors: Klin A. Rodrigues, Matthew M. Vanderhoof, Allen M. Carrier, Jannifer Sanders
  • Publication number: 20120128608
    Abstract: Hybrid copolymer compositions include a hybrid copolymer including at least one ethylenically unsaturated monomer and a naturally derived hydroxyl containing chain transfer agent as an end group; and a hybrid synthetic copolymer including one or more synthetic polymers derived from the at least one ethylenically unsaturated monomer with at least one initiator fragment as an end group. The hybrid copolymer composition may be prepared as a scale inhibiting composition. Methods of preparing a hybrid copolymer are also included.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 24, 2012
    Applicant: AKZO NOBEL N.V.
    Inventors: Klin A. Rodrigues, Matthew M. Vanderhoof, Allen M. Carrier, Jannifer Sanders
  • Publication number: 20110028371
    Abstract: Hybrid copolymers include a synthetic polymer which is derived from at least one anionic or non-anionic ethylenically unsaturated monomer and a naturally derived hydroxyl containing chain transfer agent as an end group. The hybrid copolymer may be prepared as a blend with a builder or a chelating agent. Hybrid copolymers also include a synthetic portion derived from at least one ester monomer and a naturally derived hydroxyl containing chain transfer agent as an end group. Ester graft copolymers include a naturally derived hydroxyl moiety backbone and side chains derived from at least one ester monomer. Further, a method of determining the concentration of a hybrid copolymer in an aqueous system and methods of preparing a hybrid copolymer are also included.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 3, 2011
    Applicant: AKZO NOBEL N.V.
    Inventors: Klin A. RODRIGUES, Allen M. Carrier, Jannifer Sanders
  • Patent number: 7141626
    Abstract: The present invention relates to novel catalysts for use with a fiberglass non-woven binder. The catalyst can be a Lewis acid, an organic acid salt, a free-radical generator, or a mixture thereof. The catalyst provides stronger bonding, increased crosslinking density, reduced curing times, and reduced curing temperatures. Fiberglass mats made with polymer binder compositions containing the catalyst exhibit both flexibility and elasticity, allowing the mats to be compressed for storage, yet return to original thickness once the compressive forces are removed. Formaldehyde-free wood composites, such as plywood and fiberboard, may also be produced with polymer binder compositions containing the catalyst.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: November 28, 2006
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Klein A. Rodrigues, Allen M. Carrier, Alvie L. Foster, Bick Hicks, James C. Long
  • Patent number: 6815515
    Abstract: A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 &mgr;m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: November 9, 2004
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie Austin, Allen M Carrier, Klein A Rodrigues
  • Publication number: 20040082726
    Abstract: The present invention relates to novel catalysts for use with a fiberglass non-woven binder. The catalyst can be a Lewis acid, an organic acid salt, a free-radical generator, or a mixture thereof. The catalyst provides stronger bonding, increased crosslinking density, reduced curing times, and reduced curing temperatures. Fiberglass mats made with polymer binder compositions containing the catalyst exhibit both flexibility and elasticity, allowing the mats to be compressed for storage, yet return to original thickness once the compressive forces are removed. Formaldehyde-free wood composites, such as plywood and fiberboard, may also be produced with polymer binder compositions containing the catalyst.
    Type: Application
    Filed: October 29, 2002
    Publication date: April 29, 2004
    Inventors: Klein A. Rodrigues, Allen M. Carrier, Alvie L. Foster, Bick Hicks, James C. Long
  • Publication number: 20020123584
    Abstract: A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 &mgr;m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.
    Type: Application
    Filed: February 25, 2002
    Publication date: September 5, 2002
    Inventors: Anne-Marie Austin, Allen M. Carrier, Klein A. Rodrigues
  • Patent number: 6384166
    Abstract: A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 &mgr;m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: May 7, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie Austin, Allen M. Carrier, Klein A. Rodrigues
  • Patent number: 6369023
    Abstract: The use of polyether hydroxycarboxylate copolymers in textile manufacturing and treating processes. The polyether hydroxycarboxylate copolymer has the structure wherein M+ is a cation wherein M is independently selected from the group consisting of hydrogen, ammonia, alkali metals, alkaline earth metals, zinc, copper, organic amines, amino acids, and amino saccharides; R1 is the residue of an ethylenically unsaturated comonomer having at least one functional group which is selected from the group consisting of carboxylic acid, sulfonic acid and phosphonic acid; R2 and R3 are independently selected from the group consisting of hydrogen, and a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms; n is from about 2 to about 100; X1 and X2 are independently 0 or 1; a is from 0 to 100 mole percent; and b is from 100 to 0 mole percent, provided that (a+b) is 100 mole percent.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: April 9, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Klein A. Rodrigues, Allen M. Carrier, Michael C. Hazlewood
  • Patent number: 6228783
    Abstract: A laundry article effective for inhibiting transfer of extraneous dyes and soil to articles in a wash liquor, said laundry article comprising a support matrix and a functionalized polyamine attached to or entrapped in the support matrix. The functionalized polyamine comprises the reaction product of (A) a cyano- or guanidino-containing compound and (B) a polyamine prepared from at least one monomeric amine. The laundry article inhibits dye transfer, soil redeposition, and provides color protection to fabrics in a wash liquor. In addition, the laundry article does not interfere with the removal of stains from fabrics washed in the presence of the laundry article. Furthermore, the laundry article containing the functionalized polyamines are economical and environmentally safe.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: May 8, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Alvie L. Foster, Jr., Ivonne C. Weidner, Klein A. Rodrigues, Allen M. Carrier
  • Patent number: 6180589
    Abstract: The invention provides novel polyether hydroxycarboxylate copolymers which are effective sequestering agents. The polyether hydroxycarboxylate copolymer when used in a cleaning composition enhances or “builds” the cleaning efficiency of the surfactant by inactivating hardness ions. In addition, the polyether hydroxycarboxylate copolymers assist in cleaning by dispersing and suspending soils to prevent the redeposition of soils. The polyether hydroxycarboxylate copolymer has the structure wherein M+ is a cation wherein M is independently selected from hydrogen, ammonia, alkali metals, alkaline earth metals, zinc, copper, organic amines, amino acids, and amino saccharides; R2 and R3 are independently hydrogen or a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms; n is from about 2 to about 100; x1 and x2 are independently 0 or 1; a is from 0 to 99 mole percent; and b is from 100 to 1 mole percent, provided that (a+b) is 100 mole percent.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: January 30, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Klein A. Rodrigues, Allen M. Carrier
  • Patent number: 6040406
    Abstract: Water-treatment compositions are provided which contain a water-soluble, water-treatment polymer and, optionally, additional water-treatment chemicals. The polymers are prepared from water-treatment monomers and a photo-inert, latently-detectable moiety which is covalently bonded to the polymer backbone. When the residue of the photo-inert moiety is contacted with an amount of a photoactivator which is effective to cause the residue of the photo-inert moiety to absorb within a wavelength ranging from 300 to 800 nanometers, the residue of the photo-inert moiety is detectable at concentrations of less than 100 parts per million. Methods are also provided which allow for the determination of the concentration of low levels, i.e., less than 100 ppm, of the water-treatment polymer present in an aqueous system.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: March 21, 2000
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Allen M. Carrier, Robert W. R. Humphreys, Paul M. Petersen
  • Patent number: 6020297
    Abstract: A low color or colorless polymaleate as determined by a Gardner color number of 8 or less, said polymaleate is prepared by aqueous solution polymerization of 70 to 99.9 weight percent of maleic acid, 0.1 to 30 weight percent of an allylic sulfonate monomer, and 0.5 to 50 .mu.m, based on the moles of monomer, of a polyvalent transition metal ion selected from group consisting of Group IVA, VA, VIA, VIIA, VIIIA, IB, IIB, and combinations thereof, wherein the weight percents are based on the total weight of monomer, provided that 10 to 60 mole percent of the carboxylic acid groups on the maleic acid are neutralized prior to polymerization. The low color or colorless polymaleates provide permanent press properties to textiles treated therewith and increases the resistance of such textiles to laundering abrasion. The polymaleates also may be used in cleaning compositions to disperse and suspend soils.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: February 1, 2000
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie Austin, Allen M. Carrier, Klein A. Rodrigues
  • Patent number: 6008316
    Abstract: A functionalized polyamine comprising the reaction product of (A) a cyano- or guanidino-containing compound selected from the group consisting of cyanamides or salts thereof, dicyanamides or salts thereof, dicyandiamides or salts thereof, guanidines or salts thereof, biguanidines or salts thereof, and combinations thereof, and (B) a polyamine prepared from at least one monomeric amine, wherein the cyano- or guanidino-functional groups are attached to the polyamine or incorporated therein to form the functionalized polyamine, provided that the monomeric amine and the cyano- or guanidino-containing compound are present in the functionalized polyamine in a molar ratio of from 1.1:1 to 100:1, respectively. The functionalized polyamines are especially useful as anti-dye transfer and color protection agents in laundry detergent compositions.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: December 28, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Alvie L. Foster, Jr., Ivonne C. Weidner, Klein A. Rodrigues, Allen M. Carrier
  • Patent number: 5977275
    Abstract: The present invention relates to a water-soluble or water-dispersible polymer having pendant polysaccharide moieties. The invention also provides a method for cleaning an article and a method of providing soil resistance to an article using the polymers having pendant polysaccharide moieties. The polymers are useful in cleaning compositions such as laundry detergents, dishwashing detergents, prespotters, fabric softeners, and hard surface cleaners.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: November 2, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Klein A. Rodrigues, Allen M. Carrier, James B. Furr
  • Patent number: 5925610
    Abstract: Maleate copolymers comprise less than 1% residual total free monomer and have a weight average molecular weight of 1,000 to 4,000. The copolymer comprises at least 50 mole percent maleate, 10 to 50 mole percent acrylate monomer and 1 to 10 mole percent of at least one non-ionic comonomer. The copolymers are useful in inhibiting deposition of water hardness ions, in detergents and as dispersants in aqueous slurries. Copolymers are prepared by an aqueous solution polymerization process, comprising the steps of initially neutralizing at least 70%, on a molar basis, of the charge of a maleate monomer, followed by the slow addition of at least one polymerizable comonomer, together with an oxidative free radical initiator and a suitable metallic ion reductant, for synthesis over at least a three hour period at 80 to 100.degree. C., followed by the addition of more initiator.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: July 20, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie B. Austin, Allen M. Carrier, Michael L. Standish, James H. Belcher, deceased
  • Patent number: 5866012
    Abstract: The water-treatment processes of this invention utilize maleate copolymers to sequester water hardness ions, modify crystal formation in water and inhibit scale formation (e.g., in circulating water systems and oil field production systems), which polymers contain from about 40 to 70 mole percent of dicarboxylic functionality provided by a maleate monomer upon polymerization, from about 1 to about 15 mole percent of the polymerized residue of a non-ionic monomer, and from about 20 to about 50 mole percent of monocarboxylic functionality.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: February 2, 1999
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie B. Austin, James H. Belcher, deceased, Allen M. Carrier, Michael L. Standish
  • Patent number: 5698512
    Abstract: Water soluble polymers are prepared from an allyloxybenzenesulfonic acid monomer, a methallyl sulfonic acid monomer, a copolymerizable nonionic monomer, and a copolymerizable olefinically unsaturated carboxylic acid monomer. Aqueous compositions containing the water soluble polymers and nonionic surfactants are stable to phase separation of the polymer from the nonionic surfactant.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: December 16, 1997
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie B. Austin, Allen M. Carrier, Michael L. Standish
  • Patent number: 5654198
    Abstract: Water-treatment compositions are provided which contain a water-soluble, water-treatment polymer and, optionally, additional water-treatment chemicals. The polymers are prepared from water-treatment monomers and a photo-inert, latently-detectable moiety which is covalently bonded to the polymer backbone. When the residue of the photo-inert moiety is contacted with an amount of a photoactivator which is effective to cause the residue of the photo-inert moiety to absorb within a wavelength ranging from 300 to 800 nanometers, the residue of the photo-inert moiety is detectable at concentrations of less than 100 parts per million. Methods are also provided which allow for the determination of the concentration of low levels, i.e., less than 100 ppm, of the water-treatment polymer present in an aqueous system.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 5, 1997
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Allen M. Carrier, Robert W. R. Humphreys, Paul M. Petersen
  • Patent number: 5547612
    Abstract: Water soluble polymers are prepared from an allyloxybenzenesulfonic acid monomer, a methallyl sulfonic acid monomer, a copolymerizable nonionic monomer, and a copolymerizable olefinically unsaturated carboxylic acid monomer. The polymers are used to disperse particulate matter and to inhibit the formation and deposition of mineral scale in aqueous systems and are used in detergent compositions.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: August 20, 1996
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Anne-Marie B. Austin, Allen M. Carrier, Michael L. Standish