公开(公告)号：US10974417B2

公开(公告)日：2021-04-13

申请号：US15748861

申请日：2016-07-29

Applicant: CYTEC INDUSTRIES INC.

Inventor： Dinand Tijhuis ,  Erwin Tijhuis ,  Joseph Kozakiewicz ,  Jerry Mon Hei Eng ,  Ram B. Gupta ,  David Vanzin ,  Shailesh Majmudar

IPC: B29B9/06 ,  B29B9/12 ,  C08J3/22 ,  C08L33/26 ,  C08J3/12 ,  C08K9/10 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/46 ,  C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  C08L25/06 ,  C08L25/12 ,  B29B9/14 ,  B29B9/16

Abstract: Resin masterbatch compositions are provided as closed end pellets having a core including at least one additive and an outer layer comprising a polymer encapsulating the core, in which the thickness of the outer layer if from 0.001 mm to 1 cm. A stabilized composition is prepared from an organic material to be stabilized and the resin masterbatch composition. A process for producing the resin masterbatch composition includes co-extruding in tubular form a core material encapsulated by an outer layer, wherein the core material comprises at least one additive, and the outer layer comprises a polymer, to form a filled tube; passing the filled tube into a sealing device that cuts the filled tube into multiple discrete segments seals and simultaneously seals each end of each discrete segment, thereby forming closed end pellets; and cooling the closed end pellets.

公开(公告)号：US11091615B2

公开(公告)日：2021-08-17

申请号：US14947163

申请日：2015-11-20

Applicant: Cytec Industries Inc.

Inventor： J. Mon Hei Eng ,  Joseph Kozakiewicz ,  Ram B. Gupta ,  Jian-Yang Cho ,  Roderick G. Ryles ,  Fadi Khawam

IPC: C08L23/12 ,  C08K5/3492 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/357 ,  C08K5/06 ,  C08K5/132 ,  C08K5/134 ,  C08K5/1535 ,  C08L23/06 ,  C08L77/06

Abstract: Stabilizer compositions having a stabilizing amount of at least one co-active agent; and a stabilizing amount of any one or more ultraviolet light absorber chosen from an ortho-hydroxyphenyl triazine, an ortho-hydroxy benzophenone, or an ortho-hydroxyphenyl benzotriazole, optionally in combination with a stabilizing amount of a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing organic materials to protect against light and thermal degradation due to exposure to UV irradiation.

公开(公告)号：US12227635B2

公开(公告)日：2025-02-18

申请号：US17403820

申请日：2021-08-16

Applicant: Cytec Industries Inc.

Inventor： J. Mon Hei Eng ,  Joseph Kozakiewicz ,  Ram B. Gupta ,  Jian-Yang Cho ,  Roderick G. Ryles ,  Fadi Khawam

IPC: C08L23/12 ,  C08K5/00 ,  C08K5/06 ,  C08K5/132 ,  C08K5/134 ,  C08K5/1535 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/357 ,  C08L23/06 ,  C08L77/06

Abstract: Stabilizer compositions having a stabilizing amount of at least one co-active agent; an ultraviolet light absorber chosen from orthohydroxyphenyl triazine compounds and/or benzoxazinone compounds; and a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing polymeric organic materials to protect against light and thermal degradation due to exposure to UV irradiation.

公开(公告)号：US20210403690A1

公开(公告)日：2021-12-30

申请号：US17403820

申请日：2021-08-16

Applicant: Cytec Industries Inc.

Inventor： J. Mon Hei ENG ,  Joseph Kozakiewicz ,  Ram B. Gupta ,  Jian-Yang Cho ,  Roderick G. Ryles ,  Fadi Khawam

IPC: C08L23/12 ,  C08K5/3492 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/357 ,  C08K5/06 ,  C08K5/132 ,  C08K5/134 ,  C08K5/1535 ,  C08L23/06 ,  C08L77/06

Abstract: Stabilizer compositions having a stabilizing amount of at least one co-active agent; an ultraviolet light absorber chosen from orthohydroxyphenyl triazine compounds and/or benzoxazinone compounds; and a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing polymeric organic materials to protect against light and thermal degradation due to exposure to UV irradiation.

公开(公告)号：US10975278B2

公开(公告)日：2021-04-13

申请号：US16286875

申请日：2019-02-27

Applicant: Cytec Industries Inc.

Inventor： Joseph Kozakiewicz ,  J. Mon-Hei Eng ,  Jian-Yang Cho ,  Ram B. Gupta ,  Robert Hopper

IPC: C09K3/22 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/132 ,  C08K5/357 ,  C08K5/3435 ,  C08K5/3462 ,  C08K5/134 ,  C08K5/13 ,  C08K5/523 ,  C08K5/527 ,  C08K5/5393 ,  C08K5/38 ,  C08K5/17 ,  C08K5/20 ,  C08K5/06 ,  C08K5/103 ,  C08K5/101 ,  C08K5/05

Abstract: Granular stabilizer compositions including concentrated blends of one or more polymer additive, and one or more co-active agent, which compositions are low-dusting and substantially free of a carrier polymer resin are disclosed herein, along with process for making the stabilizer compositions, and uses of such stabilizer compositions for providing enhanced protection of polymer resins against deleterious effects from air (oxygen), residual catalyst, mechanical stress, heat, and light.

公开(公告)号：US20250145792A1

公开(公告)日：2025-05-08

申请号：US18726075

申请日：2022-12-22

Applicant: Cytec Industries Inc.

Inventor： Jerry Mon Hei Eng ,  Ram B. Gupta ,  Joseph Kozakiewicz ,  Jian-Yang Cho ,  Gregory Martin Treich

IPC: C08K5/06 ,  B29C41/00 ,  B29C41/04 ,  B29K23/00 ,  B29K77/00 ,  B29K105/00 ,  B29L22/00 ,  C08K5/098 ,  C08K5/103 ,  C08K5/1545 ,  C08K5/17 ,  C08K5/3492 ,  C08K5/526

Abstract: Rotational molding processes for producing hollow articles include the steps of: a) filling a mold with a polymer composition comprising: i) an organic polymer; and ii) a rotational molding densification accelerator (RMDA) selected from the group consisting of alkoxylated fatty alcohols, alkoxylated fatty esters, alkoxylated fatty amines, alkoxylated fatty amides, and combinations thereof; b) rotating the mold around at least one axis while heating the mold in an oven, thereby fusing the composition and spreading it to the walls of the mold; c) cooling the mold; and d) opening the mold; and e) removing the hollow article from the mold. The rotational molding processes using such polymer composition results in faster densification, which allows for reduction in overall cycle times for making the hollow articles.

公开(公告)号：US12215215B2

公开(公告)日：2025-02-04

申请号：US17365172

申请日：2021-07-01

Applicant: Cytec Industries Inc.

Inventor： Jerry Mon Hei Eng ,  Joseph Kozakiewicz ,  Ram B. Gupta ,  Jian-Yang Cho ,  Roderick G. Ryles ,  Fadi Khawam

IPC: C08L23/12 ,  C08K5/00 ,  C08K5/06 ,  C08K5/132 ,  C08K5/134 ,  C08K5/1535 ,  C08K5/3475 ,  C08K5/3492 ,  C08K5/357 ,  C08L23/06 ,  C08L77/06

Abstract: Stabilizer compositions having a stabilizing amount of at least one co-active agent; an ultraviolet light absorber chosen from an ortho-hydroxy benzophenone, and/or an ortho-hydroxyphenyl benzotriazole; and a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing polymeric organic materials to protect against light and thermal degradation due to exposure to UV irradiation.

公开(公告)号：US12076888B2

公开(公告)日：2024-09-03

申请号：US17219638

申请日：2021-03-31

Applicant: CYTEC INDUSTRIES INC.

Inventor： Joseph Kozakiewicz ,  Jerry Mon Hei Eng ,  Ram B. Gupta ,  David Vanzin ,  Shailesh Majmudar

IPC: B29B9/06 ,  B29B9/12 ,  C08J3/12 ,  C08J3/22 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/46 ,  C08K9/10 ,  C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  C08L25/06 ,  C08L25/12 ,  C08L33/26 ,  B29B9/14 ,  B29B9/16

CPC classification number: B29B9/06 ,  B29B9/12 ,  C08J3/126 ,  C08J3/226 ,  C08K5/13 ,  C08K5/3435 ,  C08K5/46 ,  C08K9/10 ,  C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  C08L25/06 ,  C08L25/12 ,  C08L33/26 ,  B29B9/14 ,  B29B2009/166 ,  C08J2400/22 ,  C08L2310/00

Abstract: Stabilized compositions having an organic material to be stabilized and a resin masterbatch system provided as closed end pellets are provided herein, along with processes for producing stabilized articles.