-
公开(公告)号：US12098267B2
公开(公告)日：2024-09-24
申请号：US17256996
申请日：2019-06-06
发明人： Guang Ming Li , Shrikant Dhodapkar , Rerni A. Trottier , Gerrit Grootenzerink , Jozef J. I. Van Dun
IPC分类号： C08L23/16 , B29B9/16 , B29B15/02 , C08K5/098 , C09D7/63 , C09D183/04 , B29K23/00 , B29K483/00
CPC分类号： C08L23/16 , B29B9/16 , B29B15/026 , C08K5/098 , C09D7/63 , C09D183/04 , B29B2009/163 , B29K2023/16 , B29K2483/00 , C08L2207/53
摘要： A process to make a friable bale, and a friable bale formed from the same, wherein the friable bale is formed from a composition comprising coated polymer particles, which comprise 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, and wherein the friable bale has a compression force ≤1.00 MPa.
-
公开(公告)号：US20180265650A1
公开(公告)日：2018-09-20
申请号：US15752315
申请日：2016-09-16
发明人： Shrikant Dhodapkar , Remi A. Trottier , Robert Bellair , Konanur Manjunath , Pradeep Jain , Michael D. Turner
摘要： 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.
-
3.发明申请公开(公告)号：US20160108157A1
公开(公告)日：2016-04-21
申请号：US14889271
申请日：2014-07-09
发明人： Frank J. Cerk , Rongjuan Cong , Shrikant Dhodapkar , Selim Yalvac , Morgan M. Hughes , Timothy W. Gambrel , Yi Jin
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , C08F2/04 , C08F4/65908 , C08F4/65912 , Y02P20/582 , C08F4/6592
摘要： The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers.
摘要翻译： 本发明提供了各自包含乙烯/α-烯烃互聚物的组合物，其如本文所述具有降低的低密度，低分子量低聚物部分的水平，如HCC值所示，并且降低的无机物含量或更低 Tm。 本发明还提供了形成这种互聚物的方法。
-
公开(公告)号：US20210380790A1
公开(公告)日：2021-12-09
申请号：US17256996
申请日：2019-06-06
发明人： Guang Ming Li , Shrikant Dhodapkar , Rerni A. Trottier , Gerrit Grootenzerink , Jozef J. I. Van Dun
摘要： A process to make a friable bale, and a friable bale formed from the same, wherein the friable bale is formed from a composition comprising coated polymer particles, which comprise 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, and wherein the friable bale has a compression force ≤1.00 MPa.
-
公开(公告)号：US20210363310A1
公开(公告)日：2021-11-25
申请号：US17256995
申请日：2019-06-28
发明人： Shrikant Dhodapkar , Remi A. Trottler , George W. Haun , Harold W. Boone , Intan M. Hamdan , Michael D. Turner
IPC分类号： C08J3/12
摘要： 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.
-
公开(公告)号：US20210214470A1
公开(公告)日：2021-07-15
申请号：US17059704
申请日：2019-05-30
发明人： Maria Pollard , Robert D. Swindoll , Pradeep Jain , Alec Y. Wang , Jorge Rubalcaba , Shrikant Dhodapkar , Sean W. Ewart , Bradley K. Blanchard , George W. Haun, Jr. , Michael J. Zogg, Jr.
摘要： Disclosed herein is a system for solution polymerization comprising a reactor system that is operative to receive a monomer and to react the monomer to form a polymer; a plurality of devolatilization vessels located downstream of the reactor system, where each devolatilization vessel operates at a lower pressure than the preceding devolatilization vessel; and a heat exchanger disposed between two devolatilization vessels and in fluid communication with them, where the heat exchanger has an inlet port temperature of 100° C. to 230° C., an outlet port temperature of 200° C. to 300° C., an inlet port pressure of 35 to 250 kgf/cm2 and an outlet port pressure of 20 to 200 kgf/cm2; and wherein the polymer solution remains in a single phase during its residence in the heat exchanger.
-
公开(公告)号：US20190263581A1
公开(公告)日：2019-08-29
申请号：US16406509
申请日：2019-05-08
摘要： 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.
-
公开(公告)号：US11873400B2
公开(公告)日：2024-01-16
申请号：US17256991
申请日：2019-06-25
发明人： Nicholas B. Schaffer , Kevin J. Bouck , Sarah E. Decato , Shrikant Dhodapkar , Intan M. Hamdan , Remi A. Trottier , Richard A. Lundgard
IPC分类号： C08L71/02 , C09D7/45 , C09D5/02 , C09D183/04 , C08L83/04
CPC分类号： C08L71/02 , C08L83/04 , C09D5/027 , C09D7/45 , C09D183/04
摘要： 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.
-
公开(公告)号：US11608390B2
公开(公告)日：2023-03-21
申请号：US17059704
申请日：2019-05-30
发明人： Maria Pollard , Robert D. Swindoll , Pradeep Jain , Alec Y. Wang , Jorge Rubalcaba , Shrikant Dhodapkar , Sean W. Ewart , Bradley K. Blanchard , George W. Haun, Jr. , Michael J. Zogg, Jr.
摘要： Disclosed herein is a system for solution polymerization comprising a reactor system that is operative to receive a monomer and to react the monomer to form a polymer; a plurality of devolatilization vessels located downstream of the reactor system, where each devolatilization vessel operates at a lower pressure than the preceding devolatilization vessel; and a heat exchanger disposed between two devolatilization vessels and in fluid communication with them, where the heat exchanger has an inlet port temperature of 100° C. to 230° C., an outlet port temperature of 200° C. to 300° C., an inlet port pressure of 35 to 250 kgf/cm2 and an outlet port pressure of 20 to 200 kgf/cm2; and wherein the polymer solution remains in a single phase during its residence in the heat exchanger.
-
公开(公告)号：US20200048385A1
公开(公告)日：2020-02-13
申请号：US16654973
申请日：2019-10-16
发明人： Frank J. Cerk , Rongjuan Cong , Shrikant Dhodapkar , Selim Yalvac , Morgan M. Hughes , Timothy W. Gambrel , Yi Jin
IPC分类号： C08F210/16 , C08F4/659
摘要： The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers.
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.018 秒)
