公开(公告)号：US11008440B2

公开(公告)日：2021-05-18

申请号：US16320228

申请日：2017-07-24

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Liang Wen ,  Benoit Lecouvet ,  Chaodong Jiang ,  Azzedine Kioul ,  Saad Alhussain ,  Faisal Al Suhaibani ,  Jun Zhou

IPC分类号： C08K13/02 ,  C08K3/32 ,  C08K5/523 ,  C08L23/12 ,  C09K21/12 ,  C09K21/04 ,  C08K5/3462 ,  C08K5/3492 ,  C08K5/49 ,  C08K5/00 ,  C08K3/016

摘要： The invention relates to a flame retardant polypropylene composition comprising (A) a polypropylene-based polymer, (B) a first flame retardant in an amount of 15 to 40 wt % of the total composition, wherein the first flame retardant is in the form of particles comprising ammonium polyphosphate and at least one phosphate selected from the group consisting of melamine phosphate, melamine polyphosphate, melamine pyrophosphate, piperazine phosphate, piperazine polyphosphate, piperazine pyrophosphate, 2-methylpiperazine monophosphate, tricresyl phosphate, alkyl phosphates, haloalkyl phosphates, tetraphenyl pyrophosphate, poly(2-hydroxy propylene spirocyclic pentaerythritol bisphosphate) and poly(2,2-dimethylpropylene spirocyclic pentaerythritol bisphosphonate) and (C) a second flame retardant in an amount of 0.1 to 15 wt % of the total composition, wherein the second flame retardant comprises an aromatic phosphate ester.

公开(公告)号：US10066067B2

公开(公告)日：2018-09-04

申请号：US15738778

申请日：2016-06-03

申请人： SABIC Global Technologies B.V.

发明人： Zahir Bashir ,  Rajiva Joshi ,  Azzedine Kioul

IPC分类号： C08J5/18 ,  B65D1/30

CPC分类号： C08J5/18 ,  B65D1/30 ,  C08J2367/02

摘要： The present invention relates to a polyester sheet comprising a crystallized portion, said crystallized portion being in the form of one or more strip extending along at least a portion of the polyester sheet. The present invention further relates to a method for the manufacture of such sheet and use of such sheet.

公开(公告)号：US20240199824A1

公开(公告)日：2024-06-20

申请号：US18287819

申请日：2022-04-20

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Tariq Syed ,  Zahir Bashir ,  Saleh Al-Karri ,  Fayez Abdullah Alfayez ,  Azzedine Kioul ,  Toseef Ahmed

IPC分类号： C08J3/20 ,  C08L23/12 ,  C08L67/03

CPC分类号： C08J3/201 ,  C08L23/12 ,  C08L67/03 ,  C08J2323/12 ,  C08J2367/03 ,  C08J2467/03 ,  C08L2205/06 ,  C08L2205/08

摘要： A method of manufacturing an article includes melt-mixing a first polymer with a second polymer and optionally an additive to form a thermoplastic composition, the first polymer having a first melting point or a first glass transition temperature T1, the second polymer having a second melting point or a second glass transition temperature T2 that is 30° C. to 150° C. higher than T1: and forming the article from the thermoplastic composition at a temperature between T1 and T2, such as via sheet extrusion, thermoforming, pipe extrusion, extrusion molding, injection molding, extrusion molding, blow molding, compression molding, or additive manufacturing. The first polymer and the second polymer can have a volume ratio of 75:25 to 35:65 with a co-continuous morphology in the thermoplastic composition, with the second polymer providing a network for containing a melt of the first polymer.

公开(公告)号：US20180334558A1

公开(公告)日：2018-11-22

申请号：US15528146

申请日：2015-11-10

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Said Fellahi ,  Azzedine Kioul

IPC分类号： C08L23/12 ,  B29C45/00

CPC分类号： C08L23/12 ,  B29C45/0001 ,  B29K2023/12 ,  B29K2105/0094 ,  C08K7/14 ,  C08L23/10 ,  C08L59/02 ,  C08L77/02 ,  C08L2201/10 ,  C08L77/00

摘要： The invention relates to a composition comprising (a) polypropylene having a melt mass flow rate as measured in accordance with ISO 1133 using a 2.16 kg weight and at a temperature of 230° C. in the range from 10 to 40 g/10 min and (b) a polymer preferably chosen from the group consisting of polyoxymethylene, polyamide and mixture thereof, wherein the amount of component (b) is from 0.005 to 5 wt % based on the total weight of the components (a) and (b) and wherein the polypropylene has a melt temperature TmPP and a crystallization temperature TcPP, the polymer has a melt temperature TmP and a crystallization temperature TcP, wherein the TcP is 5-40° C. higher than TcPP, wherein the Tm and Tc are determined using Differential Scanning Calorimetry according to ASTM D 3418-08 using a scan rate of 10° C./min on a sample of 10 mg and using the second heating cycle.

公开(公告)号：US12049340B2

公开(公告)日：2024-07-30

申请号：US17269371

申请日：2019-08-27

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Zahir Bashir ,  Rajiva Joshi ,  Azzedine Kioul ,  Fayez Abdullah Alfayez ,  Abdul Rahim Ahamed Arafath

IPC分类号： B65D1/30 ,  B29C51/32 ,  B29C59/00 ,  B29K23/00 ,  B29L31/00 ,  B65D81/32

CPC分类号： B65D1/30 ,  B29C51/325 ,  B29C59/007 ,  B65D81/3294 ,  B29C2793/0054 ,  B29K2023/12 ,  B29L2031/7132

摘要： The present invention provides a multi-cup arrangement comprising a polypropylene sheet, wherein the polypropylene sheet comprises at least two cavities, the cavities each protruding from the sheet from a bottom surface of the sheet, wherein the cavities are separated from each other via one or more spacer area(s) on the sheet, wherein the spacer area(s) each comprise one or more groove(s) on the bottom surface of the sheet that are positioned to allow the sheet to be broken along the groove by bending the sheet towards the top surface, wherein the grooves are positioned to divide the sheet into multiple segments, each segment comprising one or more cavities, wherein each of the groove(s) has a maximum depth of ≥25% and ≤80% with regard to the thickness of the polypropylene sheet. Such multi-cup arrangement may be separated into individual cup segments by moderate manual force, whilst the arrangement does not undesirably bend nor snap under the action of its own weight.

公开(公告)号：US10597522B2

公开(公告)日：2020-03-24

申请号：US15528146

申请日：2015-11-10

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Said Fellahi ,  Azzedine Kioul

IPC分类号： C08L23/12 ,  C08L23/10 ,  C08L59/02 ,  C08L77/02 ,  C08K7/14 ,  B29C45/00 ,  B29K23/00 ,  B29K105/00

摘要： The invention relates to a composition comprising (a) polypropylene having a melt mass flow rate as measured in accordance with ISO 1133 using a 2.16 kg weight and at a temperature of 230° C. in the range from 10 to 40 g/10 min and (b) a polymer preferably chosen from the group consisting of polyoxymethylene, polyamide and mixture thereof, wherein the amount of component (b) is from 0.005 to 5 wt % based on the total weight of the components (a) and (b) and wherein the polypropylene has a melt temperature TmPP and a crystallization temperature TcPP, the polymer has a melt temperature TmP and a crystallization temperature TcP, wherein the TcP is 5-40° C. higher than TcPP, wherein the Tm and Tc are determined using Differential Scanning Calorimetry according to ASTM D 3418-08 using a scan rate of 10° C./min on a sample of 10 mg and using the second heating cycle.

公开(公告)号：US20180179349A1

公开(公告)日：2018-06-28

申请号：US15738778

申请日：2016-06-03

申请人： SABIC Global Technologies B.V.

发明人： Zahir Bashir ,  Rajiva Joshi ,  Azzedine Kioul

IPC分类号： C08J5/18 ,  B65D1/30

CPC分类号： C08J5/18 ,  B65D1/30 ,  C08J2367/02

摘要： The present invention relates to a polyester sheet comprising a crystallised portion, said crystallised portion being in the form of one or more strip extending along at least a portion of the polyester sheet. The present invention further relates to a method for the manufacture of such sheet and use of such sheet.