Patents by Inventor Tommy Detemmerman
Tommy Detemmerman 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).
-
Patent number: 11512237Abstract: A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: A) one or more organopolysiloxanes; B) a hydrophilic material; C) a cross-linker; D) a titanate catalyst and/or a zirconate catalyst; and E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed. In general, such compositions (upon several hours of contact with water) do not repel water, but rather retain and pick-up water and/or can be wetted by aqueous materials subsequent to exposure.Type: GrantFiled: December 23, 2020Date of Patent: November 29, 2022Assignee: DOW SILICONES CORPORATIONInventors: Tommy Detemmerman, Tatiana Dimitrova, Frederic Gubbels
-
Publication number: 20210108114Abstract: A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: A) one or more organopolysiloxanes; B) a hydrophilic material; C) a cross-linker; D) a titanate catalyst and/or a zirconate catalyst; and E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed. In general, such compositions (upon several hours of contact with water) do not repel water, but rather retain and pick-up water and/or can be wetted by aqueous materials subsequent to exposure.Type: ApplicationFiled: December 23, 2020Publication date: April 15, 2021Inventors: Tommy DETEMMERMAN, Tatiana DIMITROVA, Frederic GUBBELS
-
Patent number: 10889738Abstract: A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: (A) one or more organopolysiloxanes; (B) a hydrophilic material; (C) a cross-linker; (D) a titanate or zirconate catalyst; and (E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed.Type: GrantFiled: November 18, 2016Date of Patent: January 12, 2021Assignee: Dow Silicones CorporationInventors: Tommy Detemmerman, Tatiana Dimitrova, Frederic Gubbels
-
Patent number: 10774250Abstract: A method of adhering a substantially cured or fully cured silicone based material to a substrate surface is provided. The silicone based material is obtained by curing a condensation curable composition. The condensation curable composition comprises: (I) at least one condensation curable silyl terminated polymer having at least one hydrolysable and/or hydroxyl functional group(s) per molecule; (II) a cross-linker selected from the group of silanes having at least two hydrolysable groups per molecule; and/or silyl functional molecules having at least two silyl groups, each silyl group containing at least one hydrolysable group; and (III) a condensation catalyst selected from the group of titanates and zirconates. The method includes applying a reactive interlayer to the substrate surface and applying pressure to sandwich the reactive interlayer between a surface of the silicone based material and the substrate surface, thereby causing chemical bonding of the silicone based material to the substrate.Type: GrantFiled: May 5, 2017Date of Patent: September 15, 2020Assignee: DOW SILICONES CORPORATIONInventors: Gregory Chambard, Tommy Detemmerman, Tatiana Dimitrova, Frederic Gubbels
-
Publication number: 20200063009Abstract: A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: (A) one or more organopolysiloxanes; (B) a hydrophilic material; (C) a cross-linker; (D) a titanate or zirconate catalyst; and (E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed.Type: ApplicationFiled: November 18, 2016Publication date: February 27, 2020Inventors: Tommy DETEMMERMAN, Tatiana DIMITROVA, Frederic GUBBELS
-
Patent number: 10526453Abstract: The present disclosure generally relates to 2 part silicone compositions which cure via a condensation cure chemistry using titanium and/or zirconium based catalysts to generate elastomeric or gel end products and the applications for same.Type: GrantFiled: August 3, 2017Date of Patent: January 7, 2020Assignee: Dow Silicones CorporationInventors: Gregory Chambard, Tommy Detemmerman, Tatiana Dimitrova, Frederic Gubbels
-
Publication number: 20190338077Abstract: The present disclosure generally relates to 2 part silicone compositions which cure via a condensation cure chemistry using titanium and/or zirconium based catalysts to generate elastomeric or gel end products and the applications for same.Type: ApplicationFiled: August 3, 2017Publication date: November 7, 2019Inventors: Gregory CHAMBARD, Tommy DETEMMERMAN, Tatiana DIMITROVA, Frederic GUBBELS
-
Publication number: 20190144725Abstract: A method of adhering a substantially cured or fully cured silicone based material to a substrate surface is provided. The silicone based material is obtained by curing a condensation curable composition. The condensation curable composition comprises: (I) at least one condensation curable silyl terminated polymer having at least one hydrolysable and/or hydroxyl functional group(s) per molecule; (II) a cross-linker selected from the group of silanes having at least two hydrolysable groups per molecule; and/or silyl functional molecules having at least two silyl groups, each silyl group containing at least one hydrolysable group; and (III) a condensation catalyst selected from the group of titanates and zirconates. The method includes applying a reactive interlayer to the substrate surface and applying pressure to sandwich the reactive interlayer between a surface of the silicone based material and the substrate surface, thereby causing chemical bonding of the silicone based material to the substrate.Type: ApplicationFiled: May 5, 2017Publication date: May 16, 2019Inventors: Gregory CHAMBARD, Tommy DETEMMERMAN, Tatiana DIMITROVA, Frederic GUBBELS
-
Publication number: 20150315779Abstract: A composite non-vision insulation panel unit comprising an exterior sheet and an interior sheet which define a cavity there between, said cavity housing one or more insulation panels. The insulation panel(s) is/are spaced apart from said interior and exterior sheets respectively by means of a damping material having a shore A hardness value in the range of from 0 to 60 according to ASTM D 2240-05(2010), and the composite non-vision insulation panel unit is sealed with a sealant which maintains the cavity width between said interior and exterior sheet and encloses the cavity of the composite non-vision insulation panel units.Type: ApplicationFiled: December 6, 2013Publication date: November 5, 2015Inventors: Victor Baily, Lawrence Carbary, Gluseppina Conti, Tommy Detemmerman, Davide Dei Santi, Thierry Dessilly, Frederic Gubbels, Valerie Hayez, Mikkel Kragh
-
Patent number: 8344087Abstract: A method of preparing a diluted chain extended organopolysiloxane containing polymer comprising the steps of reacting a pre-formed polymer with a suitable chain extender reactable with terminal groups of the polymer in the presence of a diluent material, a suitable catalyst and optionally an end-blocking agent; and Where required quenching the polymerization process wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane containing polymer. The case additionally relates to products of the process and subsequent applications for the polymer such as for example sealants and rubbers.Type: GrantFiled: September 27, 2011Date of Patent: January 1, 2013Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake
-
Publication number: 20120214902Abstract: This invention relates to the provision of a room temperature vulcanisable (RTV) elastomeric composition which contains one or more silicone based polymers and which is paintable with a variety of paints. The application also relates to a method for producing a painted surface on an elastomer obtained from said composition. The curable composition capable of cure to an elastomeric body comprises a diluted polymer comprising a high molecular weight organopolysiloxane polymer having an organopolysiloxane chain having a number average molecular weight (Mn) of at least 100,000 and terminal groups selected from either silanol and/or other hydrolysable groups; or unsaturated groups; and one or more an organic plasticiser(s) and/or one or more organic extender(s) or a mixture thereof (component (a).Type: ApplicationFiled: October 25, 2010Publication date: August 23, 2012Inventors: Tommy Detemmerman, Frederic Gubbels, Stephanie Lobry
-
Patent number: 8153724Abstract: A moisture curable composition is capable of cure to an elastomeric body. The composition includes an extended polymer, a suitable cross-linking agent, a suitable condensation catalyst, an organic plasticizer, and one or more fillers. The extended polymer includes an organosiloxane containing polymer of a specific formula and an organic extender selected from linear or branched mono unsaturated hydrocarbons, wherein the organopolysiloxane polymer comprises from 5 to 20% by weight of the composition. The cross-linking agent includes at least two hydroxyl and/or hydrolysable groups reactive with the organopolysiloxane polymer. The organic plasticizer is selected from one or more of the group of natural drying oils, fatty acid(s), fatty acid esters, polyols, and organic phosphates.Type: GrantFiled: April 3, 2006Date of Patent: April 10, 2012Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Thierry Dessilly, Tommy Detemmerman
-
Publication number: 20120016063Abstract: A method of preparing a diluted chain extended organopolysiloxane containing polymer comprising the steps of reacting a pre-formed polymer with a suitable chain extender reactable with terminal groups of the polymer in the presence of a diluent material, a suitable catalyst and optionally an end-blocking agent; and Where required quenching the polymerisation process wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane containing polymer. The case additionally relates to products of the process and subsequent applications for the polymer such as for example sealants and rubbers.Type: ApplicationFiled: September 27, 2011Publication date: January 19, 2012Inventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake
-
Patent number: 8088857Abstract: A moisture curable composition capable of cure to an elastomeric body comprising (a) a diluted polymer comprising (i) a silicon containing polymer of the formula X-A-X1 where X and X1 are independently selected from silyl groups which contain one or more condensable substituents per group and A is a polymeric chain having a number average molecular weight (Mn) of at least 132 000; and a degree of polymerization of at least 1800. (ii) an organic extender and/or plasticizer which diluted polymer is obtained by polymerization in the presence of the said organic extender and/or plasticizer (b) a suitable cross-linking agent which comprises at least two groups which are reactable with the condensable groups in the diluted polymer, (c) a suitable condensation catalyst and optionally (e) one or more fillers.Type: GrantFiled: July 13, 2010Date of Patent: January 3, 2012Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake, Jary Jensen
-
Patent number: 8084535Abstract: A method of making a diluted organopolysiloxane containing polymer comprising the steps of:— (i) Preparing an organopolysiloxane containing polymer by reacting a siloxane containing material with:— (a) one or more organopolysiloxane polymers(s) or (b) one or more organic polymers(s) via an addition reaction pathway in the presence of an extender and/or plasticiser, a suitable catalyst and optionally an end-blocking agent; and (iii) Where required quenching the polymerisation process; wherein the extender and/or plasticiser is substantially retained within the resulting diluted organopolysiloxane containing polymer.Type: GrantFiled: April 3, 2006Date of Patent: December 27, 2011Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake
-
Patent number: 8076411Abstract: A method of making a diluted polysiloxane containing polymer comprising the steps of: i) Preparing a polysiloxane containing polymer by the polycondensation of siloxane containing monomers and/or oligomers which comprise condensable groups in the presence of an organopolysiloxane and/or an organic based diluent material, a suitable catalyst and optionally an end-blocking agent; and ii) Where required quenching the polymerization process; wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane.Type: GrantFiled: April 3, 2006Date of Patent: December 13, 2011Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Thierry Dessilly, Tommy Detemmerman, Robert Drake
-
Patent number: 8067519Abstract: A method of preparing a diluted chain extended organopolysiloxane containing polymer comprising the steps of reacting a pre-formed polymer with a suitable chain extender reactable with terminal groups of the polymer in the presence of a diluent material, a suitable catalyst and optionally an end-blocking agent; and Where required quenching the polymerization process wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane containing polymer. The case additionally relates to products of the process and subsequent applications for the polymer such as for example sealants and rubbers.Type: GrantFiled: April 3, 2006Date of Patent: November 29, 2011Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake
-
Patent number: 8022162Abstract: A method of making a diluted organopolysiloxane polymer comprising the steps of:— (i) preparing an organopolysiloxane polymer by polymerizing cyclic organopolysiloxane monomer(s) in the presence of an organic diluent material, a suitable catalyst and an end-blocking agent; and (ii) Where required quenching the polymerization process; wherein the diluent material is substantially retained within the resulting diluted organopolysiloxane.Type: GrantFiled: April 3, 2006Date of Patent: September 20, 2011Assignee: Dow Corning CorporationInventors: Isabelle Maton, Giuseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake
-
Publication number: 20110003081Abstract: A moisture curable composition capable of cure to an elastomeric body comprising (a) a diluted polymer comprising (i) a silicon containing polymer of the formula X-A-X1 where X and X1 are independently selected from silyl groups which contain one or more condensable substituents per group and A is a polymeric chain having a number average molecular weight (Mn) of at least 132 000; and a degree of polymerisation of at least 1800. (ii) an organic extender and/or plasticiser which diluted polymer is obtained by polymerisation in the presence of the said organic extender and/or plasticiser (b) a suitable cross-linking agent which comprises at least two groups which are reactable with the condensable groups in the diluted polymer, (c) a suitable condensation catalyst and optionally (e) one or more fillers.Type: ApplicationFiled: July 13, 2010Publication date: January 6, 2011Inventors: Isabelle Maton, Guiseppina Lavinaro, Jean Willieme, Tommy Detemmerman, Robert Drake, Jary Jensen
-
Publication number: 20100184883Abstract: An organopolysiloxane composition capable of cure to an elastomeric body, the composition Comprising an organopolysiloxane containing polymer having not less than two reactable silicon-bonded groups selected from alkenyl group, condensable groups, silyl-hydride groups and/or one or more trialkylsilyl containing terminal groups, optionally a siloxane and/or silane cross-linker having at least two groups per molecule which are reactable with the reactable groups in (a); 5 to 50% by weight of the composition of at least one compatible natural oil and/or natural oil derivative based extender and/or plasticiser; a suitable cure catalyst and optionally one or more fillers. The compositions are particularly useful as sealants.Type: ApplicationFiled: October 9, 2007Publication date: July 22, 2010Inventors: Tommy Detemmerman, Robert Andrew Drake, Andrew Michael Donlan, Jary David Jensen, Leslie Patterson, Jean Willieme