Patents by Inventor Nurcin Cevahir
Nurcin Cevahir 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: 20220134603Abstract: The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 40% by dry weight of at least one rubber latex, with the proviso that the rubber latex is no isoprene rubber latex, 0.1% to 10% by dry weight of at least one blocked isocyanate, 1% to 20% by dry weight of at least one isoprene rubber latex, and 0% to 6% by dry weight of at least one epoxy group-containing compound, wherein the amounts in % by dry weight are based on the total weight of the aqueous dipping composition. The composition is essentially free of resorcinol, resorcinol precondensates, formaldehyde and formaldehyde-releasing substances. The present invention relates to a use of such a composition, a process for coating a textile reinforcing material with this composition, a coated textile reinforcing material and a respective elastomeric article comprising the same.Type: ApplicationFiled: February 28, 2020Publication date: May 5, 2022Applicants: Continental Reifen Deutschland GmbH, Kordsa Teknik Tekstil A.S.Inventors: Cornelia SCHMAUNZ-HIRSCH, Thomas KRAMER, Diana PINTO, Michael SCHUNACK, Ali Ersin ACAR, Mustafa Yasin SEN, Nurcin CEVAHIR, Yucel AYYILDIZ
-
Publication number: 20220134602Abstract: The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 4.5% by dry weight of at least one blocked isocyanate, 0.02% to 20% by dry weight of at least one filler, 0.2% to 4% by dry weight of at least one epoxy group-containing compound, and 0.1% to 2% by dry weight of at least one polymer with carboxylic acid functional groups, wherein the amounts in % by dry weight are based on the total weight of the aqueous dipping composition. The composition is essentially free of resorcinol, resorcinol precondensates, formaldehyde and formaldehyde-releasing substances. The present invention relates to a use of such a composition, a process for coating a textile reinforcing material with this composition, a coated textile reinforcing material and a respective elastomeric article comprising the same.Type: ApplicationFiled: February 28, 2020Publication date: May 5, 2022Applicants: Continental Reifen Deutschland GmbH, Kordsa Teknik Tekstil A.S.Inventors: Cornelia SCHMAUNZ-HIRSCH, Thomas KRAMER, Michael SCHUNACK, Diana PINTO, Ali Ersin ACAR, Mustafa Yasin SEN, Nurcin CEVAHIR, Unsal KOLDEMIR
-
Publication number: 20220135825Abstract: The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 10% by dry weight of at least one blocked isocyanate, 0.3% to 30% by dry weight of at least one wax, 0% to 6% by dry weight of at least one epoxy group-containing compound, and 0% to 15% by dry weight of at least one polymer with carboxylic acid functional groups, wherein the amounts in % by dry weight are based on the total weight of the aqueous dipping composition. The present invention relates to a use of such a composition, a process for coating a textile reinforcing material with this composition, a coated textile reinforcing material and a respective elastomeric article comprising the same.Type: ApplicationFiled: February 28, 2020Publication date: May 5, 2022Applicants: Continental Reifen Deutschland GmbH, Kordsa Teknik Tekstil A.S.Inventors: Cornelia SCHMAUNZ-HIRSCH, Thomas KRAMER, Diana PINTO, Michael SCHUNACK, Ali Ersin ACAR, Mustafa Yasin SEN, Nurcin CEVAHIR, Yucel AYYILDIZ
-
Publication number: 20220135826Abstract: The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising at least one rubber latex, at least one blocked isocyanate, at least one filler, at least one epoxy group-containing compound, and at least one polymer with carboxylic acid functional groups. The present invention further relates to the use of such a composition, to a process for coating a textile reinforcing material with this composition, to a coated textile reinforcing material and a respective elastomeric article comprising the coated textile reinforcing material.Type: ApplicationFiled: February 28, 2020Publication date: May 5, 2022Applicants: Continental Reifen Deutschland GmbH, Kordsa Teknik Tekstil A.S.Inventors: Cornelia SCHMAUNZ-HIRSCH, Thomas KRAMER, Michael SCHUNACK, Diana PINTO, Ali Ersin ACAR, Mustafa Yasin SEN, Nurcin CEVAHIR, Unsal KOLDEMIR
-
Patent number: 10487447Abstract: The present invention relates to a formaldehyde and resorcinol free dipping solution for cord fabrics and a production method thereof comprising the steps of adding acrylic polymer resin into water (11), adjusting pH value (12), adding epoxy to the composition (13), adding polyisocyanate to the composition (14), adding latex to the composition (15), obtaining the dipping material (16); enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between two said materials; not as hazardous as RFL for human health and also being environmentally friendly.Type: GrantFiled: June 11, 2015Date of Patent: November 26, 2019Assignee: KORDSA TEKNIK TEKSTIL A.S.Inventors: Nacide Nurcin Cevahir, Ali Ersin Acar, Mustafa Yasin Sen
-
Patent number: 10294385Abstract: The present invention relates to a dipping solution for cord fabrics and a production method thereof comprising the steps of adding acrylic resin (polymer) into water (11), adjusting pH value (12), adding epoxy to the composition (13), adding polyisocyanate to the composition (14), adding latex to the composition (15), obtaining the dipping material (16); enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between two said materials; not as hazardous as RFL for human health and also being environmental friendly.Type: GrantFiled: December 6, 2013Date of Patent: May 21, 2019Assignee: KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETIInventors: Nacide Nurcin Cevahir, Ali Ersin Acar, Serkan Bas
-
Patent number: 10145034Abstract: The present invention relates to a dipping material composition for cord fabric which is free of resorcinol and formaldehyde and production methods thereof comprising the steps of adding an acrylic resin containing a carboxylic acid group, adjusting pH value, adding an epoxy resin, adding a blocked polyisocyanate, adding a styrene butadiene latex and adding a styrene butadiene vinylpyridine latex into water, obtaining the dipping material, enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between the two said materials. Since the composition is formaldehyde-free, it is not as hazardous for human health as resorcinol-formaldehyde-latex (RFL) based systems and it is also environmentally friendly.Type: GrantFiled: April 22, 2014Date of Patent: December 4, 2018Assignee: Kordsa Teknik Tekstil A.S.Inventors: Serkan Bas, Nurcin Cevahir, Ersin A. Acar
-
Publication number: 20170130396Abstract: The present invention relates to a formaldehyde and resorcinol free dipping solution for cord fabrics and a production method thereof comprising the steps of adding acrylic polymer resin into water (11), adjusting pH value (12), adding epoxy to the composition (13), adding polyisocyanate to the composition (14), adding latex to the composition (15), obtaining the dipping material (16); enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between two said materials; not as hazardous as RFL for human health and also being environmentally friendly.Type: ApplicationFiled: June 11, 2015Publication date: May 11, 2017Inventors: Nacide Nurcin CEVAHIR, Ali Ersin ACAR, Mustafa Yasin SEN
-
Patent number: 9388527Abstract: The present invention relates to a spinfinish material and a production method thereof which comprises the steps of synthesizing the active compound (11), heating polymer (111), adding initiator (112), adding catalyst (113), performing the reaction (114), preparing the improving material (12), adding the improving material into the active component (13), obtaining the spinfinish material (14); which is applied on fiber during production of polymer fibers used as reinforcing material in tire technology, both improves the physical properties of fiber and makes the cord-rubber adhesion easier.Type: GrantFiled: November 29, 2013Date of Patent: July 12, 2016Assignee: KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETIInventors: Nacide Nurcin Cevahir, Yusuf Ziya Menceloglu, Ilhan Ozen
-
Publication number: 20150315410Abstract: The present invention relates to a dipping material composition that is environmentally friendly and used in production of cord fabric and the rubber to be attached to each other by providing a phase between the said two structures. The objective of the present invention is to provide a dipping solution comprising more environmentally friendly chemicals (an acrylic resin containing a carboxylic acid group, an epoxy resin, a blocked polyisocyanate, a styrene butadiene latex and a styrene butadiene vinylpyridine latex) relative to the chemicals used in the state of the art, providing the desired effect by treating cord fabrics for shorter period of time, and enabling the cords to be produced in desired colors owing to their pale yellowish color.Type: ApplicationFiled: April 22, 2014Publication date: November 5, 2015Inventors: Serkan BAS, Nurcin CEVAHIR, Ersin A. ACAR
-
Publication number: 20150299940Abstract: The present invention relates to a spinfinish material and a production method thereof which comprises the steps of synthesizing the active compound (11), heating polymer (111), adding initiator (112), adding catalyst (113), performing the reaction (114), preparing the improving material (12), adding the improving material into the active component (13), obtaining the spinfinish material (14); which is applied on fiber during production of polymer fibers used as reinforcing material in tire technology, both improves the physical properties of fiber and makes the cord-rubber adhesion easier.Type: ApplicationFiled: November 29, 2013Publication date: October 22, 2015Applicant: KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET ANONIM SIRKETIInventors: Nacide Nurcin CEVAHIR, Yusuf Ziya MENCELOGLU, Ilhan OZEN
-
Publication number: 20150259560Abstract: The present invention relates to a dipping solution for cord fabrics and a production method thereof comprising the steps of adding acrylic resin (polymer) into water (11), adjusting pH value (12), adding epoxy to the composition (13), adding polyisocyanate to the composition (14), adding latex to the composition (15), obtaining the dipping material (16); enabling the synthetic fiber and the rubber used in cord fabric reinforced rubber materials production to be attached to each other by providing an interface between two said materials; not as hazardous as RFL for human health and also being environmental friendly.Type: ApplicationFiled: December 6, 2013Publication date: September 17, 2015Inventors: Nacide Nurcin Cevahir, Ali Ersin Acar, Serkan Bas
-
Publication number: 20140325954Abstract: The present invention relates to a tire cord fabric with tabbies located (1) at both ends of tire cord fabric roll which is used as reinforcement material in tire technology. The tire cord fabric rolls are tied together by splicing them at the tabby section and the mechanical and thermal properties of which are improved with basalt hybrid weft yarns (5). The objective of the present invention is to provide a tire cord fabric (1) with tabby section (4) having more improved features in terms of thermal endurance and mechanical features compared to basaltic fibers used instead of glass-cotton hybrid fibers.Type: ApplicationFiled: November 13, 2012Publication date: November 6, 2014Inventor: Nurcin Cevahir