Patents by Inventor Frieder Vielsack

Frieder Vielsack 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).

  • Publication number: 20230027928
    Abstract: A thermoplastic elastomer composition contains a styrene block copolymer (SBC), a polyolefin or copolyester-based thermoplastic elastomer and uncoated hollow glass spheres, wherein the polyolefin or thermoplastic elastomer is functionalized by a grafting reaction with a vinyl alkoxysilane, a vinyl acyloxysilane, a methacryloxyalkyl alkoxysilane or a methacryloxyalkyl acyloxysilane or with an anhydride of an unsaturated organic acid. A method for producing a thermoplastic elastomer using the thermoplastic elastomer composition, and the thermoplastic elastomer obtained in the process are also disclosed. Furthermore, various uses of the thermoplastic elastomer, in which a thermoplastic elastomer having low density and yet good mechanical properties is required, are disclosed.
    Type: Application
    Filed: March 13, 2020
    Publication date: January 26, 2023
    Inventors: Martina Hetterich, Frieder Vielsack
  • Publication number: 20210347969
    Abstract: A thermoplastic elastomer composition is disclosed that includes an elastomer and a non-elastomeric polyolefin, which is functionalized with an anhydride of an organic carboxylic acid. Furthermore, the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition are disclose. A further subject of the invention is the use of a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid for producing a thermoplastic elastomer composition according to the invention. In addition, the invention relates to the use of a thermoplastic elastomer composition according to the invention for producing an article/composite material with a polyamide. The invention also relates to a process for producing a thermoplastic elastomer composition according to the invention as well as a composite material made of the thermoplastic elastomer composition according to the invention with a polyamide.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Inventor: Frieder Vielsack
  • Patent number: 10703898
    Abstract: A thermoplastic elastomer composition (TPE composition) with an improved adhesion to rubber based on cross-linked diene rubber mixtures is disclosed. The rubbers are preferably sulphur-cross-linkable and selected from the group natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene-butadiene rubber (SBR), chloroprene rubber (CR), acrylonitrile butadiene rubber (NBR), butyl rubber (IIR) or ethylene propylene diene rubber (EPDM). In addition, the use of the thermoplastic elastomer composition for producing a composite material with a rubber, as well as an article that includes a thermoplastic elastomer composition and a rubber are disclosed. Further, a process for producing a thermoplastic elastomer composition is also disclosed.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 7, 2020
    Assignee: Kraiburg TPE GmbH & Co. KG
    Inventor: Frieder Vielsack
  • Patent number: 10647836
    Abstract: A thermoplastic elastomer composition of an elastomer, a non-elastomeric polyolefin and a thermoplastic elastomer based on polyolefin block copolymers are disclosed. Furthermore, the invention also relates to the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition. A further subject of the invention is the use of a mixture of a non-elastomeric polyolefin and a thermoplastic elastomer based on polyolefin block copolymers for producing a thermoplastic elastomer composition. In addition, the invention relates to the use of a thermoplastic elastomer composition for producing a composite material with a polyolefin, in particular polypropylene. The invention also relates to a process for producing a thermoplastic elastomer composition as well as a composite material (article) made of the thermoplastic elastomer composition with a polyolefin.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: May 12, 2020
    Assignee: Kraiburg TPE GmbH & Co. KG
    Inventor: Frieder Vielsack
  • Patent number: 10563054
    Abstract: A thermoplastic elastomer composition of an elastomer and a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid is disclosed. Furthermore, the invention also relates to the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition. A further subject of the invention is the use of a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid for producing a thermoplastic elastomer composition. In addition, the invention relates to the use of a thermoplastic elastomer composition for producing an article/composite material with a polyamide. The invention also relates to a process for producing a thermoplastic elastomer composition as well as a composite material made of the thermoplastic elastomer composition with a polyamide.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: February 18, 2020
    Assignee: Kraiburg TPE GmbH & Co. KG
    Inventor: Frieder Vielsack
  • Publication number: 20190330458
    Abstract: A thermoplastic elastomer composition is disclosed that includes an elastomer and a non-elastomeric polyolefin, which is functionalized with an anhydride of an organic carboxylic acid. Furthermore, the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition are disclose. A further subject of the invention is the use of a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid for producing a thermoplastic elastomer composition according to the invention. In addition, the invention relates to the use of a thermoplastic elastomer composition according to the invention for producing an article/composite material with a polyamide. The invention also relates to a process for producing a thermoplastic elastomer composition according to the invention as well as a composite material made of the thermoplastic elastomer composition according to the invention with a polyamide.
    Type: Application
    Filed: June 13, 2019
    Publication date: October 31, 2019
    Inventor: Frieder Vielsack
  • Publication number: 20180134855
    Abstract: Thermoplastic elastomer compositions have a hardness that can be adjusted by selecting combinations of thermoplasts and thermoplastic elastomers (TPEs). The thermoplastic elastomer compositions have very high temperature and chemical resistance with simultaneously very good mechanical parameters in a very broad Shore A hardness range of from 10 to 100 ShA with good processability. Furthermore, a process for producing thermoplastic elastomer compositions as well as a process for adjusting the hardness in the case of thermoplastic elastomer compositions is disclosed.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 17, 2018
    Inventor: Frieder Vielsack
  • Publication number: 20180051166
    Abstract: A thermoplastic elastomer composition (TPE composition) with an improved adhesion to rubber based on cross-linked diene rubber mixtures is disclosed. The rubbers are preferably sulphur-cross-linkable and selected from the group natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene-butadiene rubber (SBR), chloroprene rubber (CR), acrylonitrile butadiene rubber (NBR), butyl rubber (IIR) or ethylene propylene diene rubber (EPDM). In addition, the use of the thermoplastic elastomer composition for producing a composite material with a rubber, as well as an article that includes a thermoplastic elastomer composition and a rubber are disclosed. Further, a process for producing a thermoplastic elastomer composition is also disclosed.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 22, 2018
    Inventor: Frieder Vielsack
  • Publication number: 20170253732
    Abstract: A thermoplastic elastomer composition of an elastomer, a non-elastomeric polyolefin and a thermoplastic elastomer based on polyolefin block copolymers are disclosed. Furthermore, the invention also relates to the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition. A further subject of the invention is the use of a mixture of a non-elastomeric polyolefin and a thermoplastic elastomer based on polyolefin block copolymers for producing a thermoplastic elastomer composition. In addition, the invention relates to the use of a thermoplastic elastomer composition for producing a composite material with a polyolefin, in particular polypropylene. The invention also relates to a process for producing a thermoplastic elastomer composition as well as a composite material (article) made of the thermoplastic elastomer composition with a polyolefin.
    Type: Application
    Filed: February 27, 2017
    Publication date: September 7, 2017
    Inventor: Frieder Vielsack
  • Publication number: 20170253731
    Abstract: A thermoplastic elastomer composition of an elastomer and a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid is disclosed. Furthermore, the invention also relates to the use of a mixture of an elastomer and a cross-linking agent for the elastomer for producing a thermoplastic elastomer composition. A further subject of the invention is the use of a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid for producing a thermoplastic elastomer composition. In addition, the invention relates to the use of a thermoplastic elastomer composition for producing an article/composite material with a polyamide. The invention also relates to a process for producing a thermoplastic elastomer composition as well as a composite material made of the thermoplastic elastomer composition with a polyamide.
    Type: Application
    Filed: February 27, 2017
    Publication date: September 7, 2017
    Inventor: Frieder Vielsack