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公开(公告)号：US20180265650A1
公开(公告)日：2018-09-20
申请号：US15752315
申请日：2016-09-16
Applicant: Dow Global Technologies LLC
Inventor： Shrikant Dhodapkar , Remi A. Trottier , Robert Bellair , Konanur Manjunath , Pradeep Jain , Michael D. Turner
Abstract: A composition is provided that comprises at least the following: polymer particles comprising a coating on at least a portion of the total surface of the polymer particles, and wherein the coating is formed from a powder composition comprising at least one inorganic powder, and at least one organic powder selected from a metal stearate and/or a polymer powder, and wherein the weight ratio of the total amount of the inorganic powder to the total amount of the organic powder is from 3.0 to 50.0.
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公开(公告)号：US11873400B2
公开(公告)日：2024-01-16
申请号：US17256991
申请日：2019-06-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Nicholas B. Schaffer , Kevin J. Bouck , Sarah E. Decato , Shrikant Dhodapkar , Intan M. Hamdan , Remi A. Trottier , Richard A. Lundgard
IPC: C08L71/02 , C09D7/45 , C09D5/02 , C09D183/04 , C08L83/04
CPC classification number: C08L71/02 , C08L83/04 , C09D5/027 , C09D7/45 , C09D183/04
Abstract: A composition comprising the following components: A) a metal stearate; B) a secondary alcohol ethoxylate of the formula C12-14H25-29O [CH2CH2O]xH, wherein x=7; C) a secondary alcohol ethoxylate of the formula C12-14H25-29O [CH2CH2O]xH, C wherein x=20; D) octanoic acid; E) sodium lauryl sulfate; F) a polydimethylsiloxane (PDMS); and G) water.
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公开(公告)号：US20190263581A1
公开(公告)日：2019-08-29
申请号：US16406509
申请日：2019-05-08
Applicant: Dow Global Technologies LLC
Inventor： Shrikant Dhodapkar , Remi A. Trottier , Santosh S. Bawiskar , Kyle D. Anderson
Abstract: The present disclosure provides a packaging process and the resultant package produced from the process. The process includes introducing, into a mixing device, pellets composed of ethylene/propylene/diene polymer (EPDM). The EPDM comprises greater than 60 wt % units derived from ethylene. The pellets have a residual moisture content from 500 ppm to 2500 ppm. The process includes adding a silica-based powder to the mixing device and coating at least a portion of the pellets with the silica-based powder. The process includes sealing a bulk amount of the coated pellets in a bag made of a flexible polymeric film. The process includes absorbing, with the silica-based powder, the residual moisture from the pellets, and preventing moisture condensation in the bag interior for a period from 7 days after the sealing step to 1000 days after the sealing step.
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Patent Agency Ranking
公开(公告)号：US11355261B2
公开(公告)日：2022-06-07
申请号：US16466747
申请日：2017-12-14
Applicant: Dow Global Technologies LLC
Inventor： Yichi Zhang , Timothy J. Person , Shrikant Dhodapkar , Remi A. Trottier
Abstract: A rubberless, strippable, semiconducting composition that includes an ethylene-(carboxylic ester) copolymer having a low comonomeric unit content, carbon black, and a strippability additive combination comprising an amide wax and a silicone oil. Also provided are a cured product made from the composition, methods of making and using same, and articles containing same.
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公开(公告)号：US11898015B2
公开(公告)日：2024-02-13
申请号：US17256995
申请日：2019-06-28
Applicant: Dow Global Technologies LLC
Inventor： Shrikant Dhodapkar , Remi A. Trottier , George W. Haun, Jr. , Harold W. Boone , Intan M. Hamdan , Michael D. Turner
IPC: C08J3/12
CPC classification number: C08J3/126 , C08J3/124 , C08J3/128 , C08J2323/16 , C08J2383/07
Abstract: A process to form coated polymer particles comprising polymer particles formed from a polymer composition comprising an olefin-based polymer, and a coating formed from a coating composition comprising an aqueous metal acid dispersion and an aqueous polysiloxane emulsion, said process comprising the following: mixing together the aqueous metal acid dispersion and the aqueous polysiloxane emulsion to form a dispersion/emulsion mixture; applying the dispersion/emulsion mixture to a portion of the surfaces of the polymer particles to form wet-coated polymer particles; drying the wet-coated polymer particles to form the coated polymer particles. The aqueous metal acid dispersion and the aqueous polysiloxane emulsion may also be applied, individually, in separate steps.
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公开(公告)号：US11421085B2
公开(公告)日：2022-08-23
申请号：US16406509
申请日：2019-05-08
Applicant: Dow Global Technologies LLC
Inventor： Shrikant Dhodapkar , Remi A. Trottier , Santosh S. Bawiskar , Kyle D. Anderson
Abstract: The present disclosure provides a packaging process and the resultant package produced from the process. The process includes introducing, into a mixing device, pellets composed of ethylene/propylene/diene polymer (EPDM). The EPDM comprises greater than 60 wt % units derived from ethylene. The pellets have a residual moisture content from 500 ppm to 2500 ppm. The process includes adding a silica-based powder to the mixing device and coating at least a portion of the pellets with the silica-based powder. The process includes sealing a bulk amount of the coated pellets in a bag made of a flexible polymeric film. The process includes absorbing, with the silica-based powder, the residual moisture from the pellets, and preventing moisture condensation in the bag interior for a period from 7 days after the sealing step to 1000 days after the sealing step.
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公开(公告)号：US20210155798A1
公开(公告)日：2021-05-27
申请号：US17256991
申请日：2019-06-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Nicholas B. Schaffer , Kevin J. Bouck , Sarah E. Decato , Shrikant Dhodapkar , Intan M. Hamdan , Remi A. Trottier , Richard A. Lundgard
IPC: C08L71/02 , C09D7/45 , C09D5/02 , C09D183/04 , C08L83/04
Abstract: A composition comprising the following components: A) a metal stearate; B) a secondary alcohol ethoxylate of the formula C12-14H25-29O [CH2CH2O]xH, wherein x=7; C) a secondary alcohol ethoxylate of the formula C12-14H25-29O [CH2CH2O]xH, C wherein x=20; D) octanoic acid; E) sodium lauryl sulfate; F) a polydimethylsiloxane (PDMS); and G) water.
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公开(公告)号：US10683398B2
公开(公告)日：2020-06-16
申请号：US15752315
申请日：2016-09-16
Applicant: Dow Global Technologies LLC
Inventor： Shrikant Dhodapkar , Remi A. Trottier , Robert Bellair , Konanur Manjunath , Pradeep Jain , Michael D. Turner
Abstract: A composition is provided that comprises at least the following: polymer particles comprising a coating on at least a portion of the total surface of the polymer particles, and wherein the coating is formed from a powder composition comprising at least one inorganic powder, and at least one organic powder selected from a metal stearate and/or a polymer powder, and wherein the weight ratio of the total amount of the inorganic powder to the total amount of the organic powder is from 3.0 to 50.0.
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