公开(公告)号：US20150315465A1

公开(公告)日：2015-11-05

申请号：US14700560

申请日：2015-04-30

Applicant: CYTEC INDUSTRIES INC.

Inventor： Ram B. Gupta ,  Jerry Mon Hei Eng ,  Fadi Khawam ,  Ranjan Kumar Kamat

IPC: C09K15/32 ,  C08K3/22 ,  C08K5/3435 ,  C08K5/527 ,  C08K5/3492 ,  C08K5/105

CPC classification number: C08K5/527 ,  C08K3/01 ,  C08K3/22 ,  C08K3/26 ,  C08K5/105 ,  C08K5/13 ,  C08K5/132 ,  C08K5/1345 ,  C08K5/20 ,  C08K5/3435 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/375 ,  C08K5/524 ,  C08K13/02 ,  C08K2003/222 ,  C08K2003/2227 ,  C09K15/30

Abstract: Stabilizer compositions for stabilizing materials against degradation due to thermal and ultraviolet light exposure are disclosed herein. In some instances, the stabilizer compositions include an ortho-hydroxyl tris-aryl-s-triazine compound; a hindered amine light stabilizer compound; a hindered hydroxybenzoate compound; a phosphite compound, an acid scavenger and/or thioester; and a hindered phenol antioxidant compound

Abstract translation: 本文公开了用于稳定材料以防止由于热和紫外线暴露引起的劣化的稳定剂组合物。 在一些情况下，稳定剂组合物包括邻羟基三 - 芳基-s-三嗪化合物; 受阻胺光稳定剂化合物; 受阻羟基苯甲酸酯化合物; 亚磷酸酯化合物，酸清除剂和/或硫酯; 和受阻酚抗氧化剂

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：US09725579B2

公开(公告)日：2017-08-08

申请号：US14700560

申请日：2015-04-30

Applicant: CYTEC INDUSTRIES INC.

Inventor： Ram B. Gupta ,  Jerry Mon Hei Eng ,  Fadi Khawam ,  Ranjan Kumar Kamat

IPC: C08K3/22 ,  C08K5/3435 ,  C08K5/527 ,  C08K5/3492 ,  C08K5/105 ,  C09K15/32 ,  C08K3/00 ,  C08K3/26 ,  C09K15/30 ,  C08K5/13 ,  C08K5/132 ,  C08K5/134 ,  C08K5/20 ,  C08K5/3462 ,  C08K5/375 ,  C08K5/524 ,  C08K13/02

CPC classification number: C08K5/527 ,  C08K3/01 ,  C08K3/22 ,  C08K3/26 ,  C08K5/105 ,  C08K5/13 ,  C08K5/132 ,  C08K5/1345 ,  C08K5/20 ,  C08K5/3435 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/375 ,  C08K5/524 ,  C08K13/02 ,  C08K2003/222 ,  C08K2003/2227 ,  C09K15/30

Abstract: Stabilizer compositions for stabilizing materials against degradation due to thermal and ultraviolet light exposure are disclosed herein. In some instances, the stabilizer compositions include an ortho-hydroxyl tris-aryl-s-triazine compound; a hindered amine light stabilizer compound; a hindered hydroxybenzoate compound; a phosphite compound, an acid scavenger and/or thioester; and a hindered phenol antioxidant compound.

公开(公告)号：US10407563B2

公开(公告)日：2019-09-10

申请号：US15624229

申请日：2017-06-15

Applicant: Cytec Industries Inc.

Inventor： Ram B. Gupta ,  Jerry Mon Hei Eng ,  Fadi Khawam ,  Ranjan Kumar Kamat

IPC: C08K5/527 ,  C08K5/3435 ,  C08K3/22 ,  C08K13/02 ,  C08K5/20 ,  C08K5/105 ,  C08K3/26 ,  C09K15/30 ,  C08K5/13 ,  C08K5/132 ,  C08K5/134 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/375 ,  C08K5/524 ,  C08K3/01

Abstract: A process for producing a stabilized molded article including: combining a stabilizing amount of a thermal and ultraviolet (UV) light stabilizer composition with an organic material subject to degradation induced by light, heat or oxidation to form a stabilized organic material; and forming the stabilized organic material into a molded article, wherein the stabilizer composition comprises an ortho-hydroxyl tris-aryl-s-triazine compound; a hindered amine light stabilizer compound; a hindered hydroxybenzoate compound; an acid scavenger; a phosphite compound; a hindered phenol antioxidant compound; and a thioester compound.

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.

公开(公告)号：US20170349730A1

公开(公告)日：2017-12-07

申请号：US15624229

申请日：2017-06-15

Applicant: Cytec Industries Inc.

Inventor： Ram B. Gupta ,  Jerry Mon Hei Eng ,  Fadi Khawam ,  Ranjan Kumar Kamat

IPC: C08K5/527 ,  C08K5/3435 ,  C08K3/22 ,  C08K13/02 ,  C08K5/524 ,  C08K5/375 ,  C08K5/3492 ,  C08K5/3462 ,  C08K3/00 ,  C08K5/20 ,  C08K5/134 ,  C08K5/132 ,  C08K5/13 ,  C08K5/105 ,  C08K3/26 ,  C09K15/30

CPC classification number: C08K5/527 ,  C08K3/01 ,  C08K3/22 ,  C08K3/26 ,  C08K5/105 ,  C08K5/13 ,  C08K5/132 ,  C08K5/1345 ,  C08K5/20 ,  C08K5/3435 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/375 ,  C08K5/524 ,  C08K13/02 ,  C08K2003/222 ,  C08K2003/2227 ,  C09K15/30

Abstract: A process for producing a stabilized molded article including: combining a stabilizing amount of a thermal and ultraviolet (UV) light stabilizer composition with an organic material subject to degradation induced by light, heat or oxidation to form a stabilized organic material; and forming the stabilized organic material into a molded article, wherein the stabilizer composition comprises an ortho-hydroxyl tris-aryl-s-triazine compound; a hindered amine light stabilizer compound; a hindered hydroxybenzoate compound; an acid scavenger; a phosphite compound; a hindered phenol antioxidant compound; and a thioester compound