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Trinseo (TSE)

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Vinylidene substituted aromatic monomer and cyclic (meth)acrylate ester polymers
3 May 22
Compositions comprising at least one copolymers comprising: a) from 20 to 90 percent by weight of one or more vinylidene substituted aromatic compounds; b) from 10 to 80 percent by weight of one or more cyclic (meth)acrylate esters; c) from 0 to 40 percent by weight of one or more unsaturated nitriles; and, d) from 0 to 60 percent by weight of an alkyl (meth)acrylate; wherein based on the weight of the copolymer and the copolymer has a weight average molecular weight of 120,000 g/Mole or greater and a glass transition temperature of 100° C. or greater.
Abidin Balan, Gilbert Bouquet, Pascal E.R.E.J. Lakeman
Filed: 4 Oct 19
Utility
Ionomers of Copolymers of Vinylidene Aromatic Monomer and Unsaturated Compounds with Acid Groups
24 Feb 22
Disclosed are ionomers of co-polymers of vinylidene substituted aromatic monomers and unsaturated compounds containing acid groups crosslinked by the residue of one or more metal salts and/or metal oxides of a metal having a valence of 2 or greater.
Abidin Balan, Gilbert Bouquet, Claude T.E. Van Nuffel
Filed: 3 Dec 19
Utility
Influence of Vinylidene Substituted Aromatic Monomers on Nitrile Migration
24 Feb 22
Disclosed are nitrile-vinylidene substituted aromatic polymers which include less than about 250 ppm of vinylidene substituted aromatic monomer.
Chin Ming Lam, Po Lung Wong, Claude T.E. Van Nuffel
Filed: 9 Jan 20
Utility
Extremely Low Odor Styrenic Polymer Composition
10 Feb 22
Disclosed are vinylidene substituted aromatic polymers which include a zinc salt.
Yao-Chu CHUNG
Filed: 12 Jul 19
Utility
Foams and Method of Forming Foams of Ionomers of Copolymers of Vinylidene Aromatic Monomer and Unsaturated Compounds with Acid Groups
13 Jan 22
A foaming composition useful to make an extruded foam is comprised of comprising a plurality of chains of a copolymer of one or more vinylidene aromatic monomers and one or more unsaturated acids, the copolymer having about 0.01 to about 15.0 percent by weight of the one or more unsaturated acids wherein the acid groups are pendant from the copolymer a metal salt, metal oxide or combination thereof, the metal having a valence of at least 2; and one or more blowing agents.
Claude T.E. Van Nuffel, Abidin Balan, Luc Bosiers
Filed: 3 Dec 19
Utility
Foams and Methods of Forming Foams of Chain Extended/branched Copolymers of Vinylidene Substituted Aromatic Monomers
13 Jan 22
A foaming composition useful to make an extruded foam is comprised of: a copolymer of a vinylidene aromatic monomer and an unsaturated compound containing nucleophilic groups, a copolymer of vinylidene aromatic monomer and an unsaturated compound having electrophilic groups; and a blowing agent.
Claude T.E. Van Nuffel, Abidin Balan, Luc Bosiers
Filed: 3 Dec 19
Utility
Multi-layer coextrusion method
4 Jan 22
Patrick Delprat
Filed: 23 May 07
Utility
Molded structures of polycarbonate based substrates over molded with silicone rubbers
28 Dec 21
Articles comprising: a molded substrate comprising one or more polycarbonate resins or blends of polycarbonate and polyester resins containing polydimethyl siloxanes modified with one or more of acrylate, hydroxyl or epoxy groups and disposed on the surface or a portion of the surface of the substrate is a cured silicone rubber; wherein the one or more polycarbonate resins or blends of polycarbonate and polyester resins contain the modified polydimethyl siloxanes in sufficient amount such that the peel strength is increased.
Kai-Leung Larry Cheng, Chang Wu Hung, Claude T. Van Nuffel, Chia-Wei Wade Chang
Filed: 24 Feb 17
Utility
Chain Extended or Branched Copolymers of Vinylidene Aromatic Monomer and Unsaturated Compounds with Electrophilic Groups
25 Nov 21
Disclosed are such co-polymers of vinylidene substituted aromatic monomers and unsaturated compounds containing nucleophilic groups chain extended by a copolymer of one or more vinylidene aromatic monomers and one or more unsaturated compounds having pendant electrophilic groups which copolymerize with the one or more vinylidene aromatic monomers.
Claude T.E. Van Nuffel, Abidin Balan
Filed: 3 Dec 19
Utility
Formaldehyde Free Safe to Use Binder Formulation for Woven, Nonwoven and Granular Materials
18 Nov 21
Binder compositions that are formaldehyde free and include a latex emulsion, an epoxysilane, an epoxy dispersion, a polyol or a latex emulsion, a styrenic copolymer having carboxylic acid functionality, an epoxysilane or an epoxy dispersion or a mixture of both, a polyol and, optionally, an additive, wherein the composition does not comprise formaldehyde are described.
Francis Marcel Joseph Dobler
Filed: 4 Oct 19
Utility
Vinylidene Substituted Aromatic Monomer and Cyclic (Meth)acrylate Ester Polymers
28 Oct 21
Compositions comprising at least one copolymers comprising: a) from 20 to 90 percent by weight of one or more vinylidene substituted aromatic compounds; b) from 10 to 80 percent by weight of one or more cyclic (meth)acrylate esters; c) from 0 to 40 percent by weight of one or more unsaturated nitriles; and, d) from 0 to 60 percent by weight of an alkyl (meth)acrylate; wherein based on the weight of the copolymer and the copolymer has a weight average molecular weight of 120,000 g/Mole or greater and a glass transition temperature of 100° C. or greater.
Abidin Balan, Gilbert Bouquet, Pascal E.R.E.J. Lakeman
Filed: 4 Oct 19
Utility
Compositions useful in preparing recyclable polycarbonate sheeting having a matte appearance
17 Aug 21
A composition comprising one or more polymers consisting of polycarbonate or a copolymer of greater than 50 mole percent of polycarbonate units and less than 50 mole percent of monomer units which copolymerize with polycarbonate units; 5 to 20 percent by weight of one or more minerals containing high aspect ratio CaSiO3, optionally a buffering agent for basic materials and optionally one or more antioxidants useful with polycarbonate containing compositions.
Mark Vreys
Filed: 30 Aug 18
Utility
Use of specific aminosilyl monomers in the manufacture of rubber
23 Mar 21
The invention relates to the use of specific aminosilyl monomers in the manufacture of elastomeric polymers, especially rubber.
Michael Rössle, Sven Thiele, Dominique Thielemann
Filed: 26 Jul 18
Utility
Rubber composition
4 Jan 21
The present invention relates to polymer blend that includes (a) 50 to 90 percent by weight of a first elastomeric polymer having a high molecular weight, (b) 5 to 50 percent by weight, preferably 5 to 40 percent by weight, more preferably 10 to 35 percent by weight, of a second elastomeric polymer having a low molecular weight and being coupled, wherein the amounts of the components (a) and (b) are based on the total weight of the polymer blend.
Silvia Valenti, Sven Thiele, Christiane Berndt
Filed: 6 Jun 17
Utility
Multivinylaminosilanes as branching agents for functionalized elastomeric polymers
7 Dec 20
Novel polymerizable multivinylaminosilanes which are useful as branching agents for synthetic and natural rubber are described.
Michael Rossle, Christian Doring, Sven Thiele, Dominique Thielemann
Filed: 19 Jan 16
Utility
Use of Specific Aminosilyl Monomers in the Manufacture of Rubber
2 Dec 20
The invention relates to the use of specific aminosilyl monomers in the manufacture of elastomeric polymers, especially rubber.
Michael RÖSSLE, Sven THIELE, Dominique THIELEMANN
Filed: 25 Jul 18
Utility
Laminate Containing Polycarbonate Composition Layers and Fiber Structure Layers with Improved Fire Resistance Properties
11 Nov 20
Disclosed are laminate composition comprising one or more layers of a fiber structure and two or more layers of a polymeric composition wherein each layer of the fiber structure is disposed between two layers of the polymeric composition wherein the polymeric composition comprises one or more branched polycarbonates and one or more crosslinked phosphazenes; wherein the laminate composition exhibits a UL 94 rating of V-0 with a Σ (T1-T2) of 50 or less.
Pascal Lakeman, Claude T.E. Van Nuffel, Yao-Chu Chung, Abidin Balan
Filed: 10 Dec 18
Utility
Compositions Useful In Preparing Recyclable Polycarbonate Sheeting Having a Matte Appearance
11 Nov 20
A composition comprising one or more polymers consisting of polycarbonate or a copolymer of greater than 50 mole percent of polycarbonate units and less than 50 mole percent of monomer units which copolymerize with polycarbonate units; 5 to 20 percent by weight of one or more minerals containing high aspect ratio CaSiO3, optionally a buffering agent for basic materials and optionally one or more antioxidants useful with polycarbonate containing compositions.
Mark Vreys
Filed: 29 Aug 18
Utility
Polycarbonate Composition Which Exhibits a Flecked Appearance When Molded
11 Nov 20
Disclosed are compositions comprising a) one or more polycarbonates; b) one or more first colorants; c) one or more flame retardants; and d) one or more particles having a melting point above the temperature at which polycarbonates are processed wherein the particles are coated with an organic polymer having a melting point above the processing temperature of the one or more polycarbonates; wherein the composition when molded exhibits a flecked appearance.
Claude T. Van Nuffel, Yao-Chu Chung, Kai-Leung Cheng, Hung Chang Wu, Jih-Chiang Hsieh
Filed: 21 Apr 20
Utility
Silane-mediated enhancement of rubber storage stability
28 Sep 20
The present invention relates to a process for preparing a branched elastomeric polymer by polymerization of a conjugated diene in the presence of a specific branching agent and a specific stabilizing compound.
Michael Rössle, Sven Thiele, Helgard Ebert
Filed: 15 Jun 17
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