Patents by Inventor Antonius Augustinus Broekhuis

Antonius Augustinus Broekhuis 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: 11041059
    Abstract: A method for reclaiming rubber comprises the steps of: (i) providing a starting material comprising a vulcanized rubber polymer; (ii) subjecting the starting material to mechanical stress and at a temperature of at least 200° C. to achieve at least a partial destruction of the cross-links and the backbone structure of the rubber polymer into fragments; and (iii) reconstituting at least part of the fragments in the presence of a branching/grafting agent to obtain a renewed rubber composition.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: June 22, 2021
    Assignee: Rijksuniversiteit Groningen
    Inventors: Francesco Picchioni, Antonius Augustinus Broekhuis
  • Patent number: 10590448
    Abstract: The invention relates to the enzymatic preparation of galacto-oligosaccharides (GOS). Provided is a method for preparing GOS from lactose, comprising (i) contacting a lactose feed with immobilized beta-galactosidase (EC 3.2.1.23) and (ii) allowing for GOS synthesis, wherein said lactose feed is an aqueous slurry of crystalline lactose.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: March 17, 2020
    Assignee: Friesland Campina Nederland B.V.
    Inventors: Frédéric Benjamins, Linqiu Cao, Antonius Augustinus Broekhuis
  • Publication number: 20190276633
    Abstract: The invention relates to the recycling of used rubber products, more specifically to the recycling of Ground Tire Rubber (GTR) from cars and trucks. Provided is a method for reclaiming rubber, comprising the steps of (i) providing a starting material comprising a vulcanized rubber polymer; (ii) subjecting the starting material to mechanical stress and at a temperature of at least 200° C. to achieve at least a partial destruction of the cross-links and the backbone structure of the rubber polymer into fragments; and (iii) reconstituting at least part of the fragments in the presence of a branching/grafting agent to obtain a renewed rubber composition.
    Type: Application
    Filed: November 17, 2017
    Publication date: September 12, 2019
    Inventors: Francesco PICCHIONI, Antonius Augustinus BROEKHUIS
  • Publication number: 20160194675
    Abstract: The invention relates to the enzymatic preparation of galacto-oligosaccharides (GOS). Provided is a method for preparing GOS from lactose, comprising (i) contacting a lactose feed with immobilized beta-galactosidase (EC 3.2.1.23) and (ii) allowing for GOS synthesis, wherein said lactose feed is an aqueous slurry of crystalline lactose.
    Type: Application
    Filed: September 4, 2014
    Publication date: July 7, 2016
    Inventors: Frédéric Benjamins, Linqiu Cao, Antonius Augustinus Broekhuis
  • Publication number: 20110190458
    Abstract: The invention relates to re-mouldable cross-linked resins and methods for preparing them. Provided is, inter alia, a re-mouldable cross-linked resin comprising polymer chains which are connected to one another via Diels-Alder adducts obtainable from a dienophile and a substituted furan wherein the substituted furan is obtainable by reacting an amino furan compound with a copolymer of carbon monoxide and an olefinically unsaturated compound.
    Type: Application
    Filed: September 18, 2009
    Publication date: August 4, 2011
    Inventors: Antonius Augustinus Broekhuis, Youchun Zhang, Francesco Picchioni
  • Patent number: 6576688
    Abstract: Waterborne sanitary can coating composition, derived from at least (a) epoxy resin, derived from phenol derivatives and epichlorohydrin, which has been converted into a cationic NH2 containing form by reaction with amine, an amine adduct or ammonia and subsequently has been converted into corresponding ammonium salt by addition of organic acid, (b) a phenol-formaldehyde resin as curing agent, (c) polyketone resin, having a number average molecular weight Mn of at least 500, and (d) water, containing minor amounts of organic solvents. Coated tin plate coils on which said waterborne sanitary compositions have been applied and coated cans, obtained from the coated tin plate coil.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: June 10, 2003
    Assignee: Shell Oil Company
    Inventors: Antonius Augustinus Broekhuis, Petrus Gerardus Kooijmans, Jan Van Ogtrop
  • Patent number: 6309527
    Abstract: The invention relates to thermosetting resinous binder compositions comprising a cationic resin (1) and a cross-linking agent (2), wherein the cationic resin (1) is an epoxy resin/amine adduct with on average more than one primary amine group, and the cross-linking agent (2) is a polyketone with on average more than one 1,4-dioxobutylene groups in the backbone. The invention also relates to the preparation of these compositions, and their use in general and in CED more particularly.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: October 30, 2001
    Inventors: Antonius Augustinus Broekhuis, Jeffrey Roy Van Hek, Petrus Gerardus Kooijmans
  • Patent number: 5952459
    Abstract: Polymeric amines are provided that have N-substituted 2,5-pyrrolediyl groups incorporated in the backbone wherein the N-substituted 2,5-pyrrolediyl group may be represented by the general formula (I) ##STR1## wherein R independently represents a hydrogen atom or a hydrocarbyl group and wherein B represents the substituent containing at least one primary amino group.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: September 14, 1999
    Assignee: Shell Oil Company
    Inventors: Antonius Augustinus Broekhuis, Jan Freriks