Patents by Inventor Roland Helmut KRAEMER
Roland Helmut KRAEMER 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: 20240076444Abstract: The present invention relates to a polybutylene terephthalate composition, and an article derived from the polybutylene terephthalate composition comprising as component (A) polybutylene terephthalate (PBT) resin, as component (B) vinyl aromatic-based polymer comprising units which are derived from vinyl aromatic monomers, and as component (C) reinforcement agent.Type: ApplicationFiled: October 13, 2020Publication date: March 7, 2024Inventors: Chao Liu, Qiong Jie Han, Roland Helmut Kraemer, Zhen Ke Wei
-
Publication number: 20230043167Abstract: The invention relates to a poly(butylene terephthalate) (PBT)-based composition, comprising a) PBT, and b) another thermoplastic polymer from the group consisting of polypropylene (PP), and/or at least one polyester which is selected from the group consisting of liquid crystal polyester (LCP), poly(ethylene terephthalate) (PET) including low melting point polyester, poly(butylene naphthalate) (PBN) and poly(ethylene naphthalate) (PEN), to a method for preparing the PBT-based composition, to a use of the PBT-based composition according to the invention in increasing electrolyte resistance, in particular in battery applications, especially in Li-ion batteries, and to an article obtained from the PBT-based composition according to the invention.Type: ApplicationFiled: January 8, 2021Publication date: February 9, 2023Inventors: Jin Huang, Hang Lu, Roland Helmut Kraemer, Tao Liu, Martin Weber
-
Publication number: 20220372275Abstract: The present invention relates to a polybutylene terephthalate composition, comprising as component (A) polybutylene terephthalate (PBT) resin, as component (B) polyester copolymer with melting point from 105° C. to 185° C., as component (C) vinyl-based polymer, and optionally as component (D) glass bubbles. The present invention also relates to a composite of plastic/metal hybrid, which comprises metal article and the polybutylene terephthalate composition of the present invention which is joined to and integrated with the metal article.Type: ApplicationFiled: October 13, 2020Publication date: November 24, 2022Inventors: Zhen Ke Wei, Qiong Jie Han, Chao Liu, Roland Helmut Kraemer, Dai Watanabe, Zhenguo Liu
-
Publication number: 20210355265Abstract: Thermoplastic molding materials comprising A) 10 to 98 wt % of a thermoplastic polyurethane, B) 1 to 50 wt % of a thermoplastic polyamide comprising units derived from 2-pyrrolidone, C) 0 to 40 wt % of a halogen-free flame retardant, D) 0 to 60 wt % of a fibrous or particulate filler or mixtures thereof, E) 0 to 30 wt % of further added substances, wherein the weight percentages A) to E) sum to 100%.Type: ApplicationFiled: July 11, 2017Publication date: November 18, 2021Applicant: BASF SEInventors: Motonori YAMAMOTO, Roland Helmut KRAEMER
-
Publication number: 20210155793Abstract: The invention relates to thermoplastic polyester molding compositions, comprising polybutylene terephthalate (PBT), poly(1,4-cyclohexanedimethanol terephthalate) (PCT) and epoxy-functionalized compatibilizer, a process for preparing the thermo-plastic polyester molding compositions, and to the use of the molding compositions of the invention for producing parisons, containers, films, tubes, or moldings of any type, and also to the resultant moldings of the invention.Type: ApplicationFiled: September 3, 2018Publication date: May 27, 2021Inventors: Jin Huang, Hang Lu, Roland Helmut Kraemer, Yao Tao Wang, Martin Weber
-
Patent number: 10988693Abstract: The invention relates to the use of mica coated with at least one metal oxide as flame retardant, and also thermoplastic molding compositions provided therewith.Type: GrantFiled: December 14, 2015Date of Patent: April 27, 2021Assignee: BASF SEInventors: Roland Helmut Krämer, Peter Deglmann, Aron Wosylus, Sebastian Wagner, Sung Yeun Choi, Michael Roth, Klaus Uske
-
Patent number: 10808120Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 99% by weight of a thermoplastic polyester differing from C) B) from 0.1 to 30% by weight of a poly(?-caprolactone) C) from 0.1 to 30% by weight of a biodegradable polyester differing from B) D) from 0.1 to 30% by weight of a phosphinic salt E) from 0 to 20% by weight of a nitrogen-containing flame retardant F) from 0 to 15% by weight of an aromatic phosphate ester having at least one alkyl-substituted phenyl ring G) from 0 to 50% by weight of further additional substances, where the sum of the percentages by weight of components A) to G) is 100%.Type: GrantFiled: September 22, 2016Date of Patent: October 20, 2020Assignee: BASF SEInventors: Sebastian Wagner, Roland Helmut Kraemer
-
Patent number: 10808119Abstract: The disclosure is directed to a thermoplastic molding composition. The composition includes A) from 10 to 98% by weight of a thermoplastic polyester; B) from 0.5 to 30% by weight of a dicarboxylic salt; C) from 1 to 30% by weight of a flame retardant combination made of C1) a halogen-containing flame retardant differing from B), and C2) an antimony oxide; and D) from 0 to 50% by weight of other additives. The total of the percentages by weight of components A) to D) is 100%.Type: GrantFiled: August 15, 2014Date of Patent: October 20, 2020Assignee: BASF SEInventors: Sebastian Wagner, Roland Helmut Krämer, Alexander König, Michael Roth
-
Patent number: 10745557Abstract: The invention relates to thermoplastic molding compositions comprising A) 10 to 98 wt % of a thermoplastic polyamide other than B), B) 1 to 50 wt % of a thermoplastic polyamide comprising units derived from 2-pyrrolidone, C) 0 to 40 wt % of a halogen-free flame retardant, D) 0 to 60 wt % of a fibrous or particulate filler or mixtures thereof, E) 0 to 30 wt % of further added substances, wherein the weight percentages A) to E) sum to 100%.Type: GrantFiled: January 24, 2017Date of Patent: August 18, 2020Assignee: BASF SEInventors: Roland Helmut Kraemer, Motonori Yamamoto
-
Publication number: 20200224006Abstract: The disclosed thermoplastic molding material includes a specific combination of at least three flame retardant additives in addition to at least one thermoplastic polyamide and glass fibers. In some embodiments, the present invention has for its object the provision of specific mixtures of flame retardant input materials which result in glass fiber reinforced polyamide molding materials which pass not only the UL 94 requirements but also the glow wire test in its various forms and can also be processed without discoloration.Type: ApplicationFiled: March 26, 2018Publication date: July 16, 2020Inventors: Roland Helmut Kraemer, Sebastian Wagner
-
Patent number: 10563044Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyester B) from 1 to 20% by weight of a phosphinic salt C) from 1 to 20% by weight of a nitrogen-containing flame retardant D) from 0.5 to 30% by weight of a dicarboxylic salt of the formula where R1 to R4 are mutually independently halogen or hydrogen, with the proviso that at least one moiety R1 to R4 is halogen, x=from 1 to 3 m=from 1 to 9 n=from 2 to 3 M=alkaline earth metal, Ni, Ce, Fe, In, Ga, Al, Pb, Y, Zn, Hg E) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to E) gives 100%.Type: GrantFiled: August 5, 2014Date of Patent: February 18, 2020Assignee: BASF SEInventors: Sebastian Wagner, Alexander König, Roland Helmut Krämer, Michael Roth
-
Patent number: 10407539Abstract: The present invention relates to specific deoxybenzoin containing flame retardant polyesters and flame retardant thermoplastic polymer molding compositions comprising deoxybenzoin containing flame retardant polyesters as well as their preparation and use for producing moldings, fibers or foils.Type: GrantFiled: October 9, 2015Date of Patent: September 10, 2019Assignees: BASF SE, University of MassachusettsInventors: Roland Helmut Krämer, Sebastian Wagner, Peter Deglmann, Motonori Yamamoto, Todd Emrick, Aabid Mir
-
Publication number: 20190048189Abstract: The invention relates to thermoplastic molding compositions comprising A) 10 to 98 wt % of a thermoplastic polyamide other than B), B) 1 to 50 wt % of a thermoplastic polyamide comprising units derived from 2-pyrrolidone, C) 0 to 40 wt % of a halogen-free flame retardant, D) 0 to 60 wt % of a fibrous or particulate filler or mixtures thereof, E) 0 to 30 wt % of further added substances, wherein the weight percentages A) to E) sum to 100%.Type: ApplicationFiled: January 24, 2017Publication date: February 14, 2019Inventors: Roland Helmut KRAEMER, Motonori YAMAMOTO
-
Publication number: 20180298189Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 99% by weight of a thermoplastic polyester differing from C) B) from 0.1 to 30% by weight of a poly(?-caprolactone) C) from 0.1 to 30% by weight of a biodegradable polyester differing from B) D) from 0.1 to 30% by weight of a phosphinic salt E) from 0 to 20% by weight of a nitrogen-containing flame retardant F) from 0 to 15% by weight of an aromatic phosphate ester having at least one alkyl-substituted phenyl ring G) from 0 to 50% by weight of further additional substances, where the sum of the percentages by weight of components A) to G) is 100%.Type: ApplicationFiled: September 22, 2016Publication date: October 18, 2018Applicant: BASF SEInventors: Sebastian Wagner, Roland Helmut Kraemer
-
Publication number: 20180282627Abstract: The invention relates to the use of mica coated with at least one metal oxide as flame retardant, and also thermoplastic molding compositions provided therewith.Type: ApplicationFiled: December 14, 2015Publication date: October 4, 2018Inventors: Roland Helmut Krämer, Peter Deglmann, Aron Wosylus, Sebastian Wagner, Sung Yeun Choi, Michael Roth, Klaus Uske
-
Publication number: 20170306084Abstract: The present invention relates to specific deoxybenzoin containing flame retardant polyesters and flame retardant thermoplastic polymer molding compositions comprising deoxybenzoin containing flame retardant polyesters as well as their preparation and use for producing moldings, fibers or foils.Type: ApplicationFiled: October 9, 2015Publication date: October 26, 2017Inventors: Roland Helmut Krämer, Sebastian Wagner, Peter Deglmann, Motonori Yamamoto, Emrick Todd, Aabid Mir
-
Publication number: 20160160007Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyester B) from 1 to 20% by weight of a phosphinic salt C) from 1 to 20% by weight of a nitrogen-containing flame retardant D) from 0.5 to 30% by weight of a dicarboxylic salt of the formula where R1 to R4 are mutually independently halogen or hydrogen, with the proviso that at least one moiety R1 to R4 is halogen, x=from 1 to 3 m=from 1 to 9 n=from 2 to 3 M=alkaline earth metal, Ni, Ce, Fe, In, Ga, Al, Pb, Y, Zn, Hg E) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to E) gives 100%.Type: ApplicationFiled: August 5, 2014Publication date: June 9, 2016Applicant: BASF SEInventors: Sebastian Wagner, Alexander König, Roland Helmut Krämer, Michael Roth
-
Publication number: 20160137676Abstract: The present invention relates to a phosphorus containing alcohol, obtainable or obtained by a process comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (I) as defined herein, as well as the process for preparing a phosphorus containing alcohol, comprising the reaction of at least one alcohol with a phosphorus containing compound of the general formula (I). Furthermore, the present invention relates to the use of a phosphorus containing alcohol as disclosed herein as a flame retardant, to a process for the preparation of a polyurethane and the polyurethane as such.Type: ApplicationFiled: June 2, 2014Publication date: May 19, 2016Applicant: BASF SEInventors: Kevin RHUDY, Roland Helmut KRAEMER, Birgit HUPKA, Alexander KOENIG, Christoph FLECKENSTEIN, Christian KOENIG, Heinz HERBST
-
Publication number: 20130338272Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyester, B) from 0.1 to 60% by weight of red phosphorus, C) from 1 to 25% by weight of a polyacrylonitrile homopolymer, D) from 0 to 50% by weight of a fibrous or particulate filler, and E) from 0 to 60% by weight of further additives, where the total of the percentages by weight of A) to E) is 100%.Type: ApplicationFiled: June 18, 2013Publication date: December 19, 2013Inventors: Roland Helmut Krämer, Alexander König, Peter Deglmann, Axel Ebenau, Michael Roth, Klaus Uske, Martin Klatt
-
Publication number: 20130338290Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyamide, B) from 0.1 to 60% by weight of red phosphorus, C) from 1 to 25% by weight of a polyacrylonitrile homopolymer, D) from 0 to 40% by weight of an impact modifier, E) from 0 to 40% by weight of magnesium hydroxide, and F) from 0 to 60% by weight of further additives, where the total of the percentages by weight of A) to F) is 100%.Type: ApplicationFiled: June 7, 2013Publication date: December 19, 2013Inventors: Roland Helmut Krämer, Alexander König, Peter Deglmann, Axel Ebenau, Michael Roth, Klaus Uske, Martin Klatt