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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
EP3732206A1
METHOD FOR PREPARING POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: EP3732206A1 Publication Date: 2020-11-04 Application Number: 18815093.2 Filing Date: 2018-11-29 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Janco, Miroslav   Cruz, Carlos A.   Saint-gerard, Yannick   Assignee: Dow Global Technologies, LLC   Rohm and Haas Company   IPC: C08F2/24
2
EP3094675B1
RECOVERY OF ADDITIVE MANUFACTURING SUPPORT MATERIALS
Publication/Patent Number: EP3094675B1 Publication Date: 2020-12-23 Application Number: 15701622.1 Filing Date: 2015-01-09 Inventor: Bayer, Roland   Matteucci, Scott T.   Pyzik, Aleksander J.   Allen, Sharon   Leugers, Mary Anne   Dermody, Daniel L.   Moglia robert s   Assignee: Dow Global Technologies LLC   IPC: C08J11/08
3
US2020339789A1
PROCESS FOR PREPARING CROSSLINKED POLYOLEFIN PARTICLES
Publication/Patent Number: US2020339789A1 Publication Date: 2020-10-29 Application Number: 16/764,890 Filing Date: 2018-11-29 Inventor: Chen, Liang   Moglia robert s   Cruz, Carlos A.   Even, Ralph C.   Munro, Jeffrey C.   Cogen, Jeffrey M.   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: C08L23/08 Abstract: Provided is a method of making a polymeric composition comprising (a) providing a dispersion of initial polyolefin particles in an aqueous medium, wherein the initial polyolefin particles comprise (i) one or more hydrocarbon polyolefin, (ii) one or more non-hydrocarbon polyolefin, and (iii) one or more crosslinking agent; (b) contacting the initial polyolefin particles with a peroxide initiator to form crosslinked polyolefin particles.
4
US2020354553A1
METHOD FOR PREPARING POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: US2020354553A1 Publication Date: 2020-11-12 Application Number: 16/765,338 Filing Date: 2018-11-29 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Janco, Miroslav   Cruz, Carlos A.   Saint-gerard, Yannick   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: C08L23/08 Abstract: Provided is a process for making a dispersion of composite particles comprising (i) providing a dispersion of crosslinked polyolefin particles in an aqueous medium, (ii) performing emulsion polymerization on one or more vinyl monomers in the presence of the crosslinked polyolefin particles to produce the dispersion of composite particles.
5
EP3732231A1
PROCESS FOR PREPARING CROSSLINKED POLYOLEFIN PARTICLES
Publication/Patent Number: EP3732231A1 Publication Date: 2020-11-04 Application Number: 18827312.2 Filing Date: 2018-11-29 Inventor: Chen, Liang   Moglia robert s   Cruz, Carlos A.   Even, Ralph C.   Munro, Jeffrey C.   Cogen, Jeffrey M.   Assignee: Dow Global Technologies, LLC   Rohm and Haas Company   IPC: C08J3/24
6
US2020362119A1
METHOD FOR MODIFYING POLYCARBONATE
Publication/Patent Number: US2020362119A1 Publication Date: 2020-11-19 Application Number: 16/766,904 Filing Date: 2018-12-04 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Kohn, John F.   Cruz, Carlos A.   Saint-gerard, Yannick   Hasso, Douglas J.   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: C08J3/11 Abstract: Provided is a method of modifying polycarbonate comprising blending the polycarbonate with composite particles, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
7
EP3732249A1
METHOD FOR MODIFYING POLYCARBONATE
Publication/Patent Number: EP3732249A1 Publication Date: 2020-11-04 Application Number: 18816470.1 Filing Date: 2018-12-04 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Kohn, John F.   Cruz, Carlos A.   Saint-gerard, Yannick   Hasso, Douglas J.   Assignee: Dow Global Technologies, LLC   Rohm and Haas Company   IPC: C08L69/00
8
US2020247041A1
SELECTIVE SINTERING ADDITIVE MANUFACTURING METHOD AND POWDER USED THEREIN
Publication/Patent Number: US2020247041A1 Publication Date: 2020-08-06 Application Number: 15/770,006 Filing Date: 2016-10-18 Inventor: Katzenstein, Joshua M.   Moglia robert s   Leugers, Mary Anne   Pyzik, Aleksander J.   Matteucci, Scott T.   Allen, Sharon   Dermody, Daniel L.   Bayer, Roland   Assignee: Dow Global Technologies LLC   IPC: B29C64/153 Abstract: A method of selective sintering additive manufacturing comprises employing a powder comprising composite particulates comprising a first thermoplastic polymer and a second thermoplastic polymer interspersed with each other. In a particular embodiment, the first thermoplastic polymer and second thermoplastic polymer have differing absorbance of the irradiation used to sinter the particles when performing the additive manufacturing method. The first and second thermoplastic polymer may be continuously intertwined in within the particles or one of the polymers may be a discontinuously dispersed in a continuous matrix of the other polymer.
9
EP3732207A1
POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: EP3732207A1 Publication Date: 2020-11-04 Application Number: 18815094.0 Filing Date: 2018-11-29 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Kohn, John F.   Cruz, Carlos A.   Saint-gerard, Yannick   Hasso, Douglas J.   Janco, Miroslav   Assignee: Dow Global Technologies, LLC   Rohm and Haas Company   IPC: C08F2/24
10
US2020247010A1
Process for Forming a Powder
Publication/Patent Number: US2020247010A1 Publication Date: 2020-08-06 Application Number: 16/475,838 Filing Date: 2018-10-22 Inventor: Gorin, Craig F.   Biswas, Sanjib   Sekharan, Manesh Nadupparambil   Tomczak, Thomas L.   Moglia robert s   Dermody, Daniel L.   Singh, Harpreet   Mcculloch, Bryan L.   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: B29B7/94 Abstract: The present disclosure provides a process. The process includes (i) melt blending, in an extruder, (a) a polyolefin phase and (b) an aqueous phase in the presence of (c) at least one dispersant selected from an acrylic dispersant, a poloxamer dispersant, and combinations thereof; (ii) producing an interfacial tension from 0.1 dynes/cm to 25 dynes/cm; (iii) forming a polyolefin aqueous dispersion having from 25 wt % to 90 wt % solids content of dispersion; and (iv) removing the water from the polyolefin aqueous dispersion to form a powder. The powder has a mean volume average particle size from 10 μm to 300 μm, a sphericity from 0.92 to 1.0, a particle size distribution from 1 to less than 2, and a particle density from 98% to 100%.
11
EP3700966A1
PROCESS FOR FORMING A POWDER
Publication/Patent Number: EP3700966A1 Publication Date: 2020-09-02 Application Number: 18804437.4 Filing Date: 2018-10-22 Inventor: Gorin, Craig F.   Biswas, Sanjib   Sekharan, Manesh Nadupparambil   Tomczak, Thomas L.   Moglia robert s   Dermody, Daniel L.   Singh, Harpreet   Mcculloch, Bryan L.   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: C08J3/03
12
US2020332098A1
POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: US2020332098A1 Publication Date: 2020-10-22 Application Number: 16/765,938 Filing Date: 2018-11-29 Inventor: Chen, Liang   Li, Andy Jun   Carter, Matthew   Moglia robert s   Even, Ralph C.   Kohn, John F.   Cruz, Carlos A.   Saint-gerard, Yannick   Hasso, Douglas J.   Janco, Miroslav   Assignee: Dow Global Technologies LLC   Rohm and Haas Company   IPC: C08L23/08 Abstract: Provided is a dispersion of composite particles in an aqueous medium, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
13
WO2019133167A1
PROCESS FOR PREPARING CROSSLINKED POLYOLEFIN PARTICLES
Publication/Patent Number: WO2019133167A1 Publication Date: 2019-07-04 Application Number: 2018062992 Filing Date: 2018-11-29 Inventor: Chen, Liang   Cogen, Jeffrey M.   Even, Ralph C.   Munro, Jeffrey C.   Cruz, Carlos A.   Moglia robert s   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: C08J3/26 Abstract: Provided is a method of making a polymeric composition comprising (a) providing a dispersion of initial polyolefin particles in an aqueous medium, wherein the initial polyolefin particles comprise (i) one or more hydrocarbon polyolefin, (ii) one or more non-hydrocarbon polyolefin, and (iii) one or more crosslinking agent; (b) contacting the initial polyolefin particles with a peroxide initiator to form crosslinked polyolefin particles.
14
WO2019133168A1
METHOD FOR PREPARING POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: WO2019133168A1 Publication Date: 2019-07-04 Application Number: 2018062993 Filing Date: 2018-11-29 Inventor: Chen, Liang   Carter, Matthew   Saint-gerard, Yannick   Even, Ralph C.   Cruz, Carlos A.   Moglia robert s   Janco, Miroslav   Li, Andy Jun   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: C08F255/02 Abstract: Provided is a process for making a dispersion of composite particles comprising (i) providing a dispersion of crosslinked polyolefin particles in an aqueous medium, (ii) performing emulsion polymerization on one or more vinyl monomers in the presence of the crosslinked polyolefin particles to produce the dispersion of composite particles.
15
WO2019133196A1
METHOD FOR MODIFYING POLYCARBONATE
Publication/Patent Number: WO2019133196A1 Publication Date: 2019-07-04 Application Number: 2018063755 Filing Date: 2018-12-04 Inventor: Chen, Liang   Carter, Matthew   Saint-gerard, Yannick   Even, Ralph C.   Cruz, Carlos A.   Moglia robert s   Kohn, John F.   Hasso, Douglas J.   Li, Andy Jun   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: C08L69/00 Abstract: Provided is a method of modifying polycarbonate comprising blending the polycarbonate with composite particles, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
16
WO2019133169A1
POLYOLEFIN-ACRYLIC PARTICLES
Publication/Patent Number: WO2019133169A1 Publication Date: 2019-07-04 Application Number: 2018062995 Filing Date: 2018-11-29 Inventor: Chen, Liang   Carter, Matthew   Saint-gerard, Yannick   Even, Ralph C.   Cruz, Carlos A.   Moglia robert s   Janco, Miroslav   Kohn, John F.   Hasso, Douglas J.   Li, Andy Jun   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: C08L69/00 Abstract: Provided is a dispersion of composite particles in an aqueous medium, wherein the composite particles comprise (I) a crosslinked polyolefin core, and (II) a full or partial shell comprising polymerized units of one of more vinyl monomers.
17
WO2019194949A1
PERSONAL CARE CLEANING COMPOSITION
Publication/Patent Number: WO2019194949A1 Publication Date: 2019-10-10 Application Number: 2019022225 Filing Date: 2019-03-14 Inventor: Schmidt, Dale C.   Li, Yongfu   Malotky, David L.   Wan, Qichun   Huang, Wenyi   O'connor, Ying   Moglia robert s   Suon, Sokhomari S.   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: A61Q19/10 Abstract: A personal care composition is provided, comprising: a vehicle; a cosmetically acceptable oil; and a pendent functionalized polymer of formula (I); wherein A is a polymer chain comprising structural units of at least one alkene; wherein R1 is a C1-10 alkyl amine; and wherein n is an average of ≥ 1. Also provided is a method of using a personal care composition.
18
CA3051112A1
PROCESS FOR FORMING A POWDER
Publication/Patent Number: CA3051112A1 Publication Date: 2019-05-02 Application Number: 3051112 Filing Date: 2018-10-22 Inventor: Dermody, Daniel L.   Singh, Harpreet   Sekharan, Manesh Nadupparambil   Tomczak, Thomas L.   Biswas, Sanjib   Moglia robert s   Mcculloch, Bryan L.   Gorin, Craig F.   Assignee: Rohm and Haas Company   Dow Global Technologies LLC   IPC: C08J3/205 Abstract: The present disclosure provides a process. The process includes (i) melt blending, in an extruder, (a) a polyolefin phase and (b) an aqueous phase in the presence of (c) at least one dispersant selected from an acrylic dispersant, a poloxamer dispersant, and combinations thereof; (ii) producing an interfacial tension from 0.1 dynes/cm to 25 dynes/cm; (iii) forming a polyolefin aqueous dispersion having from 25 wt% to 90 wt% solids content of dispersion; and (iv) removing the water from the polyolefin aqueous dispersion to form a powder. The powder has a mean volume average particle size from 10 µm to 300 µm, a sphericity from 0.92 to 1.0, a particle size distribution from 1 to less than 2, and a particle density from 98% to 100%.
19
US10100168B2
Recovery of additive manufacturing support materials
Publication/Patent Number: US10100168B2 Publication Date: 2018-10-16 Application Number: 15/108,921 Filing Date: 2015-01-09 Inventor: Bayer, Roland   Matteucci, Scott T.   Pyzik, Aleksander J.   Allen, Sharon   Leugers, Mary Anne   Dermody, Daniel L.   Moglia robert s   Assignee: Dow Global Technologies LLC   IPC: B29C67/00 Abstract: The inventions is directed to a method for recovering support materials used in an additive manufacturing process. The method comprises exposing a precursor additive manufactured article comprised of a water soluble support polymer and an insoluble material to water. The water soluble support polymer is dissolved in the water. The remaining article is then removed from the water. The dissolved water soluble polymer is precipitated from the water. The precipitated polymer is separated from the water and any remaining water removed to recover the water soluble support polymer. The recovered water soluble support polymer may then be re-used to make further additive manufactured articles.
20
EP3365156A1
SELECTIVE SINTERING ADDITIVE MANUFACTURING METHOD AND POWDER USED THEREIN
Publication/Patent Number: EP3365156A1 Publication Date: 2018-08-29 Application Number: 16794784.5 Filing Date: 2016-10-18 Inventor: Katzenstein, Joshua M.   Moglia robert s   Leugers, Mary Anne   Pyzik, Aleksander J.   Matteucci, Scott T.   Allen, Sharon   Dermody, Daniel L.   Bayer, Roland   Assignee: Dow Global Technologies LLC   IPC: B29C67/00