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1. 发明申请

WO2023020745A1 PROCESS FOR THE PRODUCTION OF SHAPED OBJECTS OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENES 审中-公开
公开(公告)号：WO2023020745A1
公开(公告)日：2023-02-23
申请号：PCT/EP2022/069217
申请日：2022-07-11
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , ALFAYEZ, Fayez Abdullah , GHAZZAWI, Yousof Mustafa
IPC分类号： B29C43/00 , B29K23/00 , B29L15/00 , B29K105/00 , B29C33/02 , B29C43/02
摘要： The present invention relates to a process for the production of a shaped object, wherein the process comprises the steps in this order of: (a) providing a mould comprising a cavity formed to produce an object of a desired shape; (b) heating the mould to a temperature of ≥ 145°C; (c) supplying a quantity of an ultra-high molecular weight polyethylene (UHMWPE) material into the mould; (d) closing the mould with a punch counterpart having such shape as to fit together with the mould cavity to form the shape of the desired object; (e) applying a compaction pressure through the punch to the material that is present in the mould, whilst maintaining the mould temperature, for such a compaction time that the material fuses to form the desired shape; (f) releasing the compaction pressure and removing the shaped object from the mould at a temperature of ≥ 145°C; and (g) cooling the shaped object to a temperature of below the melting temperature of the UHMWPE material. This process allows to manufacture complex shaped objects from UHMWPE materials in an economical and fast way.

2. 发明申请

WO2022223639A1 METHODS OF MANUFACTURING ARTICLES FROM CASSON COMPOSITIONS AND ARTICLES FORMED THEREFROM 审中-公开
公开(公告)号：WO2022223639A1
公开(公告)日：2022-10-27
申请号：PCT/EP2022/060452
申请日：2022-04-20
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SYED, Tariq , BASHIR, Zahir , AL-KARRI, Saleh , ALFAYEZ, Fayez Abdullah , KIOUL, Azzedine , AHMED, Toseef
IPC分类号： C08L23/12
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.

3. 发明申请

WO2017220228A1 POLYMER COMPOSITION FOR SELECTIVE SINTERING 审中-公开
标题翻译：用于选择性烧结的聚合物组合物
公开(公告)号：WO2017220228A1
公开(公告)日：2017-12-28
申请号：PCT/EP2017/058260
申请日：2017-04-06
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , GU, Hao
IPC分类号： C08G63/183 , B29C67/00 , C08J9/24
摘要： The present invention relates to a polymer composition for production of shaped objects via selective laser sintering wherein the polymer composition comprises a thermoplastic material having: - a crystallisation half time of ≥ 30 s and ≤ 12 min at a supercooling of 50°C below the peak melt temperature, wherein the crystallisation half time t ½,c as determined via differential scanning calorimetry in accordance with ISO 11357-1 (2009); - a glass transition temperature T g of ≥ 50°C as determined in accordance with ISO 11357-2 (2013); - a peak melt temperature T p,m of ≥ 200°C as determined in accordance with ISO 11357-3 (2011), first heating run; - an extrapolated first heating run melt onset temperature T ei,m of ≥ 5°C above the extrapolated first cooling run crystallisation end temperature T ef,c as determined in accordance with ISO 11357-1 (2009), first heating and cooling run; and - a degree of crystallinity of ≥ 10.0 % as determined according to the formula (I), wherein: - D = degree of crystallinity of the thermoplastic material (%); - ΔH f = enthalpy of fusion of the thermoplastic material as determined in accordance with ISO 11357-3 (2011); - ΔH f,100 = enthalpy of fusion of the thermoplastic material in a 100% crystalline state. Such polymer composition has a continuous use temperature of ≥ 100°C, and a low change of molecular weight during exposure to selective laser sintering processing temperatures.
摘要翻译：本发明涉及用于通过选择性激光烧结制备成形物体的聚合物组合物，其中聚合物组合物包含热塑性材料，该热塑性材料具有： - 结晶半衰期≥30s且≤12min，在低于峰值熔融温度50℃的过冷度下进行，其中根据ISO 11357-1（2009）通过差示扫描量热法测定的结晶半衰期t c1，c c。 - 根据ISO 11357-2（2013）测定的≥50℃的玻璃化转变温度T g; - 根据ISO 11357-3（2011）测定的≥200℃的峰值熔融温度T p，m，第一次加热试验; - 外推的第一次加热运行的熔化起始温度T in，m℃高于外推的第一次冷却运行结晶终止温度T off，c℃的≥5℃，如根据 ISO 11357-1（2009），第一次加热和冷却运行; 和 - 根据式（I）测定的结晶度≥10.0％，其中：-D =热塑性材料的结晶度（％）; - ΔHf =热塑性材料的熔化焓，根据ISO 11357-3（2011）测定; -ΔHf，100 =热塑性材料在100％结晶状态下的熔化焓。这种聚合物组合物具有≥100℃的连续使用温度和暴露于选择性激光烧结处理温度期间的低分子量变化。

4. 发明申请

WO2016151475A1 CYRSTALLINE POLYCARBONATE ARTICLES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译： CYRSTALLINE POLYCARBONATE ARTICLES AND METHODS OF MATERING THE SAME
公开(公告)号：WO2016151475A1
公开(公告)日：2016-09-29
申请号：PCT/IB2016/051584
申请日：2016-03-21
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , THELAKKADAN, Abdul Salam
IPC分类号： C08K5/098 , C08J7/02
CPC分类号： C08K5/098 , C08J7/02 , C08L69/00 , G01N25/4866
摘要： In an embodiment, an article comprises a crystalline polycarbonate, wherein the article has a polycarbonate crystallinity of greater than or equal to 10 wt% based on the total weight of the polycarbonate. In another embodiment, a method of making an article comprises adding a crystalline polycarbonate powder into a cavity of a compression mold; wherein the crystalline polycarbonate powder has a crystallinity of greater than or equal to 10 wt% based on the total weight of the crystalline polycarbonate powder; compressing the crystalline polycarbonate powder in the cavity at a compression temperature of greater than or equal to 10°C less than the melting temperature of the crystalline polycarbonate powder (T comp ≥ T m - 10°C) and at a compression pressure of greater than or equal to 1 MPa; and removing the article from the cavity.
摘要翻译：在一个实施方案中，制品包含结晶聚碳酸酯，其中所述制品的聚碳酸酯结晶度基于聚碳酸酯的总重量大于或等于10重量％。在另一个实施方案中，制备制品的方法包括将结晶聚碳酸酯粉末添加到压缩模具的空腔中; 其中所述结晶聚碳酸酯粉末具有基于所述结晶聚碳酸酯粉末的总重量大于或等于10重量％的结晶度; 在结晶聚碳酸酯粉末的熔融温度（Tcomp≥Tm-10℃）下压缩温度大于或等于10℃的压缩温度下压缩结晶聚碳酸酯粉末，压缩压力大于或等于至1MPa; 并从空腔中取出物品。

5. 发明申请

WO2021048336A1 HINGED CONTAINER CAP, CONTAINER ASSEMBLY, AND METHOD FOR MANUFACTURING A HINGED CONTAINER CAP. 审中-公开
公开(公告)号：WO2021048336A1
公开(公告)日：2021-03-18
申请号：PCT/EP2020/075449
申请日：2020-09-11
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , ZAMEER, Roshan , AL-AWWAD, Abdulrahman
IPC分类号： B29C71/00 , B65D47/08 , B29L31/56
摘要： Hinged container cap, comprising a base portion, a hinge member and a lid, wherein the base portion is made of a crystallisable polymer and includes a base circumferential wall and a base containment wall having an base outlet aperture and has an external base surfaceexternal base surface 44, wherein the hinge member connects the base portion to the lid and allows a movement of the lid between an opened position, in which the base outlet aperture is open, and a closed position, in which the base outlet aperture is closed, wherein in the closed position, at least part of the external base surfaceexternal base surface 44 of the base portion forms an interface with the lid contact surfacelid contact surface 42 of the lid, wherein the base portion and/or of the lid wall is crystallized at at least the interface of the base portion and the lid in the closed position, to allow the lid to be opened after being closed for an elongated period.

6. 发明申请

WO2017108540A1 METHOD FOR MAKING A WOVEN POLYESTER ARTICLE 审中-公开
标题翻译：制造聚酯纤维制品的方法
公开(公告)号：WO2017108540A1
公开(公告)日：2017-06-29
申请号：PCT/EP2016/081043
申请日：2016-12-14
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir
IPC分类号： D03D15/00
CPC分类号： D03D15/0088 , D01D5/42 , D10B2331/04
摘要： The present invention relates to a method for the manufacture of a woven article comprising the steps of i) preparing a plurality of uniaxially oriented tapes of a polyethylene terephthalate composition, optionally comprising a step of heat setting said tapes, to obtain tapes having a first crystallinity, ii) weaving at least two of said tapes into a woven article, iii) heat setting the woven article to obtain tapes having a second crystallinity higher than the first crystallinity.
摘要翻译：本发明涉及一种用于制造编织物品的方法，该方法包括以下步骤：i）制备多个聚对苯二甲酸乙二醇酯组合物的单轴取向带，任选地包括热定型所述带，以获得具有第一结晶度的带，ii）将至少两个所述带编织成编织物品，iii）热定型该编织物品以获得具有比第一结晶度高的第二结晶度的带。

7. 发明申请

WO2021048333A1 CONTAINER ASSEMBLY, CLOSURE CAP FOR CONTAINER ASSEMBLY, CONTAINER FOR CONTAINER ASSEMBLY, METHOD FOR MANUFACTURING A CONTAINER ASSEMBLY. 审中-公开
公开(公告)号：WO2021048333A1
公开(公告)日：2021-03-18
申请号：PCT/EP2020/075446
申请日：2020-09-11
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , ZAMEER, Roshan
IPC分类号： B29C71/00 , B65D1/02 , B65D41/34 , B29L31/56 , B29L31/00
摘要： Container assembly comprising a container and a closure, wherein the container is made of a crystallisable polymer material and comprises a neck portion with an outer cap surface and defines an outlet opening, the neck portion being configured for receiving the closure, wherein the closure includes a closure cap made of a crystallisable polymer material and has an inner cap surface, the closure cap being matched to the neck portion of the container to cover the outlet opening in a closed state, wherein the inner cap surface of the closure cap contacts the outer cap surface of the neck portion when the container assembly is closed, and wherein the material of the inner cap surface of the closure cap and/or of the outer cap surface of the neck portion is crystallised, to allow the container assembly to be opened after being closed for an elongated period of time.

8. 发明申请

WO2020234481A1 SHAPED OBJECT COMPRISING POLYESTER AND ALUMINIUM 审中-公开
公开(公告)号：WO2020234481A1
公开(公告)日：2020-11-26
申请号：PCT/EP2020/064391
申请日：2020-05-25
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： ALFAYEZ, Fayez, Abdullah , AHMED, Toseef , BASHIR, Zahir , GU, Hao , AL-ZAHRANI, Saeed , EL NOUR, Ahmed , ANIS, Arfat
IPC分类号： C08K3/08 , B29C64/153 , C08J3/20 , C08J5/00 , B29C43/00
摘要： The present invention relates to a material composition comprising: (i) a polyester selected from polyethylene terephthalate, polybutylene terephthalate, or mixtures thereof; and (ii) ≥ 1.0 and ≤ 30.0 vol% of aluminium particles and to a shaped object comprising a material composition comprising such material composition. Such shaped object does demonstrate the desirable mechanical impact properties, and also demonstrates the desirable electromagnetic shielding, electrical conductivity, and thermal conductivity, given its high loading of aluminium.

9. 发明申请

WO2017203386A1 POLY(PHENYLENE ETHER) MOLDING METHOD AND ARTICLES, AND METHOD OF INCREASING POLY(PHENYLENE ETHER) CRYSTALLINITY 审中-公开
标题翻译：聚（苯乙烯醚）成型方法和制品以及增加聚（苯乙烯）结晶度的方法
公开(公告)号：WO2017203386A1
公开(公告)日：2017-11-30
申请号：PCT/IB2017/052771
申请日：2017-05-11
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： GHAZZAWI, Yousof Mustafa , BASHIR, Zahir
IPC分类号： B29C43/00 , B29C71/00 , B29K71/00
摘要： A composition containing a semicrystalline poly(2,6-dimethyl-l,4-phenylene ether) having a glass transition temperature of 205 to 225 °C can be compression molded under conditions that include a molding temperature substantially below the glass transition temperature. In some cases, the crystallinity of the poly(2,6-dimethyl-l,4-phenylene ether) increases substantially during molding, even though the molding temperature is below the glass transition temperature. Also described are articles formed by the molding method, articles in which the poly(2,6-dimethyl-l,4-phenylene ether) has a crystallinity of at least 5 weight percent, and a method of increasing the crystallinity of poly(2,6-dimethyl-l,4-phenylene ether).
摘要翻译：包含玻璃化转变温度为205-225℃的半结晶聚（2,6-二甲基-1,4-亚苯基醚）的组合物可以在包括模制品温度远低于玻璃化转变温度。在一些情况下，即使模塑温度低于玻璃化转变温度，聚（2,6-二甲基-1,4-亚苯基醚）的结晶度也在成型过程中显着增加。还描述了通过模制方法形成的制品，其中聚（2,6-二甲基-1,4-亚苯基醚）具有至少5重量％的结晶度的制品，以及提高聚（2,6-二甲基-1,4-亚苯基醚）的结晶度的方法，6-二甲基-1,4-亚苯基醚）。

10. 发明申请

WO2017001145A1 POLYESTER SHEET 审中-公开
标题翻译：聚酯薄片
公开(公告)号：WO2017001145A1
公开(公告)日：2017-01-05
申请号：PCT/EP2016/062598
申请日：2016-06-03
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： BASHIR, Zahir , JOSHI, Rajiva , KIOUL, Azzedine
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.
摘要翻译：本发明涉及一种包含结晶部分的聚酯片，所述结晶部分是沿着聚酯片的至少一部分延伸的一个或多个条带的形式。本发明还涉及这种片材的制造方法和这种片材的使用。

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