Patents Assigned to AQUASPERSIONS LTD.
  • Stabilized rubbers
    Patent number: 10414901
    Abstract: Novel rubbers are provided which are stabilized by a specific combination of at least three different anti ageing compounds. Said rubbers dispose of an increase storage stability as well as an improved colour stability over the short term as well as over the long term. The invention also relates a process for producing said novel rubbers, vulcanizable mixtures based thereon, a process for producing vulcanizates from those mixtures and the vulcanizates obtained.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: September 17, 2019
    Assignees: ARLANXEO DEUTSCHLAND GMBH, AQUASPERSIONS LTD
    Inventors: Sven Brandau, Andreas Kaiser, Bjorn Loges, Robert Staeber, Alan Bewsher, Paul Smith
  • Antioxidant stabiliser for polymers
    Patent number: 10383547
    Abstract: A stabilizer for an organic polymer comprising a) poly (dicyclopentadiene-co-p-cresol) (Formula 1); b) a sterically hindered phenol of Formula II; and c) an alkyl thio methyl phenol of Formula III; and d) and optionally a phosphate antioxidant.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: August 20, 2019
    Assignee: AQUASPERSIONS LTD.
    Inventors: Alan Bewsher, Paul Smith, Michael Richardson