Patents by Inventor Perry Nylander
Perry Nylander 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).
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Publication number: 20140295186Abstract: The invention relates to a cable comprising a conductor surrounded by at least one crosslinkable layer comprising a polymer composition which comprises (a) a polyolefin bearing hydrolysable silane groups and a silanol condensation catalyst compound, as well as to a production process of such cable.Type: ApplicationFiled: August 24, 2012Publication date: October 2, 2014Applicant: BOREALIS AGInventors: Kjell Fossum, Martin Anker, Mattias Bergqvist, Kristian Dahlen, Thomas Hjertberg, Perry Nylander, Ola Fagrell
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Publication number: 20140199547Abstract: The invention relates to a crosslinkable semiconductive polymer composition comprising (a) a polyolefin, carbon black and a compound (b), to a cable, preferably to a crosslinkable comprising the polymer composition, to a production thereof, and preferably to a crosslinked cable comprising the polymer composition of the invention.Type: ApplicationFiled: August 17, 2011Publication date: July 17, 2014Applicant: BOREALIS AGInventors: John Jamieson, Annika Smedberg, Christer Svanberg, Jenny-Ann Ostlund, Ola Fagrell, Perry Nylander, Takashi Uematsu, Thomas Hjertberg, Thomas Steffel
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Publication number: 20140127505Abstract: The invention is directed to a silane crosslinkable polymer composition which comprises a polyolefin (a) bearing hydrolysable silane group(s) containing units. The polymer composition is suitable for producing crosslinkable articles, preferably one or more layers of a cable. The formed article, preferably a cable, is preferably crosslinked before the end use thereof.Type: ApplicationFiled: April 5, 2012Publication date: May 8, 2014Applicant: BOREALIS AGInventors: Kristian Dahlen, Thomas Gkourmpis, Bernt-Ake Sultan, Martin Anker, Perry Nylander, Ola Fagrell, Lena Lindbom, Bart Verheule
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Publication number: 20140109975Abstract: The present invention relates to a polyolefin composition comprising a polyolefin base resin and an antioxidant, characterized in that said polyolefin composition has a lifetime of at least 200 h in a test measuring the resistance against ClO2-containing water at 90° C. and at a concentration of ClO2 of 4 ppm wherein the equipment used is according to ASTM F2263-03. The present invention further relates to a pipe comprising the polyolefin composition according to the invention, to the use of the polyolefin composition for the production of a pipe, and to the use of a particularly selected antioxidant for increasing the resistance of a polyolefin composition against degradation caused by contact with ClO2-containing water.Type: ApplicationFiled: December 31, 2013Publication date: April 24, 2014Applicant: BOREALIS TECHNOLOGY OYInventors: Per-Ola HAGSTRAND, Perry NYLANDER, Mats BÄCKMAN
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Publication number: 20140093730Abstract: The invention is directed to a silane crosslinkable polymer composition which comprises a polyolefin (a) bearing hydrolysable silane group(s) containing units. The polymer composition is suitable for producing crosslinkable articles, preferably one or more layers of a cable. The formed article, preferably a cable, is preferably crosslinked before the enduse thereof.Type: ApplicationFiled: April 5, 2012Publication date: April 3, 2014Applicant: BOREALIS AGInventors: Kristian Dahlen, Bernt-Ake Sultan, Martin Anker, Perry Nylander, Ola Fagrell
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Publication number: 20130199820Abstract: The invention relates to a crosslinkable polymer composition comprising (a) a polyolefin bearing hydrolysable silane groups and a silanol condensation catalyst compound, as well as to an article, preferably a cable, thereof. Also the use of the silanol condensation catalyst compound for crosslinking an article, preferably a layer of a cable is provided.Type: ApplicationFiled: June 10, 2011Publication date: August 8, 2013Applicant: BOREALIS AGInventors: Kristian Dahlen, Ola Fagrell, Kjell Fossum, Thomas Hjertberg, Perry Nylander, Oscar Prieto
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Patent number: 8492455Abstract: The present invention relates to a polyolefin composition comprising: a) an olefin homo- or copolymer (A), and b) activated carbon (B) as a taste and/or odor reducing agent, to the use of such a polyolefin composition, and to a pipe material and pipe having reduced taste and/or odor development comprising the above polyolefin composition.Type: GrantFiled: November 22, 2007Date of Patent: July 23, 2013Assignee: Borealis Technology OyInventors: Lars-Erik Ahlstrand, Perry Nylander, Per-Ola Hagstrand
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Publication number: 20110061893Abstract: The present invention relates to a crosslinkable polymer composition, comprising (i) an unsaturated polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of more than 0.37, and (ii) at least one ether and/or ester group containing additive selected from the group consisting of polyethylene glycol, a glycerol ester compound, polypropylene glycol, an amido group containing fatty acid ester, ethoxylated and/or propoxylated pentaerythritol, an alpha-tocopherol ester, an ethoxylated and/or propoxylated fatty acid, and derivatives thereof.Type: ApplicationFiled: November 3, 2010Publication date: March 17, 2011Applicant: BOREALIS TECHNOLOGY OYInventors: Annika Smedberg, Perry Nylander
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Publication number: 20110003933Abstract: The present invention relates to a polyolefin composition comprising: a) an olefin homo- or copolymer (A), and b) activated carbon (B) as a taste and/or odour reducing agent, to the use of such a polyolefin composition, and to a pipe material and pipe having reduced taste and/or odour development comprising the above polyolefin composition.Type: ApplicationFiled: November 22, 2007Publication date: January 6, 2011Applicant: BOREALIS TECHNOLOGY OYInventors: Lars-Erik Ahlstrand, Perry Nylander, Per-Ola Hagstrand
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Publication number: 20100267869Abstract: The present invention relates to a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) and a silanol condensation catalyst characterized in that the ?F is more than 40 Nm and the cross-linking speed is more than 0.1 Nm/s in the ice test and retention of more than 60% of the elongation at break after 500 h in SEPAP UV exposure, further a polyolefin composition comprising (A) a cross-linkable polyolefin with hydrolysable silane groups; (B) an acidic silanol condensation catalyst, and (C) at least one UV stabilizer that is acidic, i.e. pH equal or less than 6.2, measured at 20-25° C. and with 1 wt % suspension; to an article comprising such a composition, and to the use of such a composition for the production of an article.Type: ApplicationFiled: December 15, 2008Publication date: October 21, 2010Applicant: BOREALIS TECHNOLOGY OYInventor: Perry Nylander
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Patent number: 7803860Abstract: The present invention relates to a crosslinkable polymer composition, comprising (i) a polyolefin, (ii) a polar copolymer, and (iii) a glycerol ester compound.Type: GrantFiled: June 1, 2006Date of Patent: September 28, 2010Assignee: Borealis Technology OyInventors: Annika Smedberg, Perry Nylander, Detlef Wald, Nigel Hampton
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Patent number: 7767741Abstract: The present invention relates to a semiconductive polymer composition comprising an olefin homo- or copolymer wherein the composition has a direct current volume resistivity of less than 1000 Ohm·cm at 90° C., an elongation at break which after aging for 240 hours at 135° C. does not change by more than 25%, and a total number of structures of 20 or less in the SIED test. Furthermore, the present invention relates to an electric power cable comprising a conductor, a semiconducting layer and, adjacent to the semiconducting layer, an insulation layer, wherein the semiconducting layer is formed by said semiconductive polymer composition and to the use of said semiconducting polymer composition for the production of a semiconductive layer of an electric power cable.Type: GrantFiled: June 21, 2005Date of Patent: August 3, 2010Assignee: Borealis Technology OyInventors: Perry Nylander, Alfred Campus, Annika Smedberg, Karl-Michael Jäger, Ulf Nillson, Hans Eklind, Claes Broman, Wilfried Kalkner, Marc Brüggemann
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Publication number: 20100016481Abstract: The present invention relates to a polyolefin composition comprising a polyolefin base resin and an antioxidant, characterized in that said polyolefin composition has a lifetime of at least 200 h in a test measuring the resistance against ClO2-containing water at 90° C., and at a concentration of ClO2 of 4 ppm wherein the equipment used is according to ASTM F2263-03. The present invention further relates to a pipe comprising the polyolefin composition according to the invention, to the use of the polyolefin composition for the production of a pipe, and to the use of a particularly selected antioxidant for increasing the resistance of a polyolefin composition against degradation caused by contact with ClO2-containing water.Type: ApplicationFiled: September 26, 2007Publication date: January 21, 2010Applicant: BOREALIS TECHNOLOGY OYInventors: Per-Ola Hagstrand, Perry Nylander, Mats Bäckman
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Publication number: 20090227717Abstract: The present invention relates to a crosslinkable polymer composition, comprising (i) an unsaturated polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of more than 0.37, and (ii) at least one ether and/or ester group containing additive selected from the group consisting of polyethylene glycol, a glycerol ester compound, polypropylene glycol, an amido group containing fatty acid ester, ethoxylated and/or propoxylated pentaerythritol, an alpha-tocopherol ester, an ethoxylated and/or propoxylated fatty acid, and derivatives thereof.Type: ApplicationFiled: June 1, 2006Publication date: September 10, 2009Applicant: Borealis Technology OyInventors: Annika Smedberg, Perry Nylander
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Publication number: 20090227716Abstract: The present invention relates to a crosslinkable polymer composition, comprising (i) a polyolefin, (ii) a polar copolymer, and (iii) a glycerol ester compound.Type: ApplicationFiled: June 1, 2006Publication date: September 10, 2009Applicant: Borealis Technology OyInventors: Annika Smedberg, Perry Nylander, Detlef Wald, Nigel Hampton
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Publication number: 20080254289Abstract: The present invention relates to crosslinkable polymer composition, comprising an unsaturated polyolefin having a total amount of carbon-carbon double bonds/1000 carbon atoms of at least 0.1, at least one scorch retarder, and at least one crosslinking agent.Type: ApplicationFiled: February 23, 2006Publication date: October 16, 2008Inventors: Jan-Ove Bostrom, Annika Smedberg, Ruth Dammert, Lena Lindbom, Nigel Hampton, Bill Gustafsson, Ulf Nilsson, Perry Nylander, Claes Broman
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Publication number: 20080227898Abstract: The present invention relates to a polyolefin composition comprising a crosslinkable polyolefin with hydrolysable silane groups and a silanol condensation catalyst, and (A) a compound containing one or more POm(OnR)(OoR)(OpR?) groups, wherein R, R?, and R? are the same or different organic residues; m is 0 or 1; n, o, and p each are 0 or 1; and n+o+p=1 to 3; a master batch for a crosslinkable polyolefin composition comprising a polymer and a silanol condensation catalyst and component (A), a stabilized polyolefin containing cross-linked silane groups wherein cross-linking has been performed by the use of a silanol condensation catalyst, further comprising component (A), and to the use of component (A) for stabilizing a polyolefin composition comprising a crosslinkable polyolefin with hydrolysable silane groups and a silanol condensation catalyst. The polyolefin composition of the invention can be used for pipe, wire & cable, film, fibre and moulding applications.Type: ApplicationFiled: August 30, 2006Publication date: September 18, 2008Inventors: Per-Ola Hagstrand, Magnus Palmlof, Perry Nylander, Jeroen Oderkerk
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Publication number: 20080157028Abstract: The present invention relates to a semiconductive polymer composition comprising a olefin homo- or copolymer wherein the composition has a direct current volume resistivity of less than 1000 Ohm.cm at 90 ° C., an elongation at break which after aging for 240 hours at 135 ° C. does not change by more than 25%, and a total number of structures of 20 or less in the SIED test. Furthermore, the present invention relates to an electric power cable comprising a conductor, a semicoducting layer and, adjacent to the semiconducting layer, an insulation layer, wherein the semiconducting layer is formed by said semiconductive polymer composition and to the use of said semiconducting polymer composition for the production of a semiconductive layer of an electric power cable.Type: ApplicationFiled: June 21, 2005Publication date: July 3, 2008Applicant: BOREALIS TECHNOLOGY OYInventors: Perry Nylander, Alfred Campus, Annika Smedberg, Karl-Michael Jager, Ulf Nillson, Hans Eklind, Claes Broman, Wilfried Kalkner, Marc Bruggemann
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Publication number: 20070249765Abstract: The present invention relates to a composition for an electronic power cable. The composition comprises a polyolefin polymer compound, and poly-2,2,4-trimethyl-1,2-dihydroquinoline as an antioxidant wherein the same contains less than 200 ppm NaCl.Type: ApplicationFiled: September 9, 2005Publication date: October 25, 2007Inventors: Claes Broman, Lena Lindbom, Ulf Nilsson, Perry Nylander, Detlef Wald, Magnus Persson, Karin Gustavsson
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Patent number: 6063845Abstract: A composition for an electric cable is described. The composition is characterized in that it comprises an ethylene plastic and a compound of the general formula (I) ##STR1## where n.gtoreq.1,R.sup.1, R.sup.2 and R.sup.3, which are the same or different, designate hydrogen or the residue of a carboxylic acid with 8-24 carbon atoms,with the proviso that there are at least two free OH groups and at least one residue of a carboxylic acid with 8-24 carbon atoms in the molecule. Preferably, n=3-12 and R.sup.1, R.sup.2 and R.sup.3 designate hydrogen or stearoyl and the compound of formula (I) is present in an amount of 0.05-2% by weight of the composition. The compound of formula (I) may be combined with other additives, such as polyethylene glycols. The composition may be used as an insulating layer or a semiconductive layer in an electric cable.Type: GrantFiled: July 7, 1998Date of Patent: May 16, 2000Assignee: Borealis A/SInventor: Perry Nylander