Patents Assigned to Technix EnviroCutter IP Limited
  • Publication number: 20230159791
    Abstract: A bitumen cutback composition is described substantially comprising Compound A with a formula: R1-X—R2??[COMPOUND A] where R1 is alkyl or phenyl hydrocarbon group; X is an O—C?O group; and R2 is a C1-C13 hydrocarbon chain branched or non-branched, with none, one, or more than one, oxygen interruption(s). The bitumen cutback composition may comprise: alkyl esters of fatty acids, esters of trihydroxy alcohols, mono ester, or di, or tri, hydroxy alcohols, phenyl alkyl esters, phenoxy alcohols and their esters, ether alcohols and their esters, and combinations thereof. Cutback bitumen mixtures are described comprising bitumen; and bitumen cutback composition. The cutback bitumen mixtures may be configured as a hot mix composition; a cold mix composition; or an emulsion, the emulsion further comprising an aqueous compound. Methods of temporarily reducing a viscosity of bitumen and methods of applying bitumen to a substrate are also described.
    Type: Application
    Filed: December 6, 2022
    Publication date: May 25, 2023
    Applicant: Technix Envirocutter IP Limited
    Inventors: Wallace RAE, John Brodie MATTHEWS, Nargess PULADIAN, Jie CHEN, Lijin KURIACHAN
  • Patent number: 11535774
    Abstract: A bitumen cutback composition is described substantially comprising Compound A with a formula: R1-X—R2??[COMPOUND A] where R1 is alkyl or phenyl hydrocarbon group; X is an O—C?O group; and R2 is a C1-C13 hydrocarbon chain branched or non-branched, with none, one, or more than one, oxygen interruption(s). The bitumen cutback composition may comprise: alkyl esters of fatty acids, esters of trihydroxy alcohols, mono ester, or di, or tri, hydroxy alcohols, phenyl alkyl esters, phenoxy alcohols and their esters, ether alcohols and their esters, and combinations thereof. Cutback bitumen mixtures are described comprising bitumen; and bitumen cutback composition. The cutback bitumen mixtures may be configured as a hot mix composition; a cold mix composition; or an emulsion, the emulsion further comprising an aqueous compound. Methods of temporarily reducing a viscosity of bitumen and methods of applying bitumen to a substrate are also described.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: December 27, 2022
    Assignee: TECHNIX ENVIROCUTTER IP LIMITED
    Inventors: Wallace Rae, John Brodie Matthews, Nargess Puladian, Jie Chen, Lijin Kuriachan
  • Publication number: 20220282122
    Abstract: A bitumen cutback composition is described substantially comprising Compound A with a formula: R1-X—R2??[COMPOUND A] where R1 is alkyl or phenyl hydrocarbon group; X is an O—C?O group; and R2 is a C1-C13 hydrocarbon chain branched or non-branched, with none, one, or more than one, oxygen interruption(s). The bitumen cutback composition may comprise: alkyl esters of fatty acids, esters of trihydroxy alcohols, mono ester, or di, or tri, hydroxy alcohols, phenyl alkyl esters, phenoxy alcohols and their esters, ether alcohols and their esters, and combinations thereof. Cutback bitumen mixtures are described comprising bitumen; and bitumen cutback composition. The cutback bitumen mixtures may be configured as a hot mix composition; a cold mix composition; or an emulsion, the emulsion further comprising an aqueous compound. Methods of temporarily reducing a viscosity of bitumen and methods of applying bitumen to a substrate are also described.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 8, 2022
    Applicant: Technix EnviroCutter IP Limited
    Inventors: Wallace RAE, John Brodie MATTHEWS, Nargess PULADIAN, Jie CHEN, Lijin KURIACHAN