公开(公告)号：US20190270847A1

公开(公告)日：2019-09-05

申请号：US16348922

申请日：2017-11-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Husnu Alp Alidedeoglu ,  Manojkumar Chellamuthu ,  Prashant Kumar ,  Ramon Groote

IPC: C08G63/183 ,  C08G63/91 ,  C08G63/85

Abstract: Provided herein are methods for preparing dynamic cross-linked polymer compositions derived from an ester oligomer component, a chain extender component, and one or more of a transesterification or poly condensation catalyst are described. The dynamic cross-linked polymer compositions may be prepared via melt poly condensation.

公开(公告)号：US20190119455A1

公开(公告)日：2019-04-25

申请号：US16096742

申请日：2017-04-28

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Prashant Kumar ,  Husnu Alp Alidedeoglu ,  Manojkumar Chellamuthu ,  Ramon Groote

IPC: C08J3/24 ,  C08J7/14 ,  C08G59/02 ,  C08G59/42 ,  C08G59/68

Abstract: Methods for preparing dynamic cross-linked polymer compositions derived from an ester oligomer component, a polymeric chain extender component, and transesterification and poly condensation catalysts are described.

公开(公告)号：US09487625B2

公开(公告)日：2016-11-08

申请号：US14676977

申请日：2015-04-02

Applicant: SABIC Global Technologies B.V.

Inventor： Husnu Alp Alidedeoglu ,  Ganesh Kannan

IPC: C08G63/60 ,  C08K5/00 ,  C08K11/00 ,  D06P1/52 ,  C08G63/48 ,  C08G63/91 ,  C08L51/00 ,  C08C19/24 ,  C08F8/40 ,  C08G18/73 ,  C08G63/183 ,  C08G63/78 ,  C08G18/42 ,  C08K5/05 ,  C08K5/101 ,  C08L3/00 ,  C08L67/02 ,  C08L67/04 ,  C08L69/00 ,  C08L77/12 ,  C09D167/00 ,  C09D167/04 ,  C09D169/00 ,  C09D177/12

CPC classification number: C08G63/916 ,  C08G18/4216 ,  C08G18/4225 ,  C08G18/73 ,  C08G63/183 ,  C08G63/78 ,  C08K5/05 ,  C08K5/101 ,  C08L3/00 ,  C08L67/02 ,  C08L67/04 ,  C08L69/00 ,  C08L77/12 ,  C08L2205/02 ,  C09D167/00 ,  C09D167/04 ,  C09D169/00 ,  C09D177/12 ,  Y02P20/582

Abstract: A poly(butylene terephthalate-co-adipate) copolymer is disclosed, where the copolymer has a melt temperature from 105 to 125° C., and wherein the copolymer includes a polyester component residue derived from a terephthalic-containing polyester homopolymer, a terephthalic-containing polyester copolymer, and combinations thereof, and further includes a polyester residue component; a quencher residue; and from 0.05 to 5 weight % based on total weight of poly(butylene terephthalate-co-adipate) copolymer of a residue of an isocyanurate, polyisocyanate, and combinations thereof. Compositions and articles including the copolymer are also described.

Abstract translation: 公开了聚对苯二甲酸丁二醇酯共聚物共聚物，其中共聚物的熔融温度为105至125℃，并且其中共聚物包括衍生自对苯二甲酸的聚酯均聚物的聚酯组分残基，对苯二甲酸 - 含有聚酯共聚物及其组合，还包括聚酯残基成分; 猝灭剂残渣; 和基于聚对苯二甲酸丁二醇酯 - 共 - 己二酸酯共聚物的总重量的0.05至5重量％的异氰脲酸酯，多异氰酸酯的残余物及其组合。 还描述了包括共聚物的组合物和制品。

公开(公告)号：US10899875B2

公开(公告)日：2021-01-26

申请号：US16298235

申请日：2019-03-11

Applicant: SABIC Global Technologies B.V.

Inventor： Husnu Alp Alidedeoglu ,  Prashant Kumar ,  Brian Bougher ,  Cornelis Adrianus Maria van Gool ,  Sasi Sethumadhavan Kannamkumarath ,  Bing Zhou

IPC: C08G63/183 ,  C08G63/78

Abstract: A device for making polybutylene terephthalate includes (1) a slurry paste vessel; (2) a tower reactor to which a mixture of 1,4-butane diol and terephthalic acid from vessel (1) is supplied, the tower reactor having a plurality of reactor zones wherein the lower third of the tower reactor is in the form of a hydrocyclone with attached heat exchanger, and the hydrocyclone has a supply line from vessel (1), the hydrocyclone being connected to the top side of the tower reactor; (3) a first continuously stirred tank reactor to which the product from tower reactor (2) is supplied; (4) an optional second continuously stirred tank reactor to which the product from (3) is supplied; (5) a dual shaft ring reactor to which the product from stirred tank reactor (3) or (4), is supplied; and (6) a pelletizer where the product from dual shaft ring reactor (5) is continuously fed and pelletized.

公开(公告)号：US10479888B2

公开(公告)日：2019-11-19

申请号：US15736814

申请日：2016-06-03

Applicant: SABIC Global Technologies B.V.

Inventor： Husnu Alp Alidedeoglu ,  Yuzhen Yang ,  Prashant Kumar

IPC: C08L67/02 ,  C08G63/83 ,  C08G63/91

Abstract: The present invention relates to a thermoplastic composition with improved hydrolytic stability, comprising: 30 to 50 percent by weight of a polybutylene terephthalate (PBT) having a carboxylic end group concentration (CEG) of 40 to 120 mmol/kg and an intrinsic viscosity of 0.63 to 0.68 dl/g as measured in a 60:40 phenol/tetrachloroethane; 0.01 to 0.1 percent by weight of a catalyst; 0.01 to 5 percent by weight of an epoxy chain extender; wherein all weight percents are based on the total weight of the composition.

公开(公告)号：US20190263963A1

公开(公告)日：2019-08-29

申请号：US16298235

申请日：2019-03-11

Applicant: SABIC Global Technologies B.V.

Inventor： Husnu Alp Alidedeoglu ,  Prashant Kumar ,  Brian Bougher ,  Cornelis Adrianus Maria van Gool ,  Sasi Sethumadhavan Kannamkumarath ,  Bing Zhou

IPC: C08G63/183 ,  C08G63/78

Abstract: Disclosed is a continuous process and device for making polybutylene terephthalate (PBT) resin, particularly high molecular weight PBT resin. Also disclosed are a device for conducting the process, and a monitoring process for determining the carboxylic acid end group concentration of the resulting PBT.

公开(公告)号：US10233282B2

公开(公告)日：2019-03-19

申请号：US15322570

申请日：2015-08-13

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Husnu Alp Alidedeoglu ,  Prashant Kumar ,  Osit Karroonnirun ,  Mark Nelson

IPC: C08G63/02 ,  C08G63/85 ,  C08G63/183 ,  C08G63/78

Abstract: A process for making oligomers of polybutylene terephthalate (PBT) with desirable intrinsic viscosity and carboxylic end group concentrations includes combining 1.4-butane diol (BDO). terephthalic acid and a catalyst to from a mixture and heating the mixture until the clearing point is reached based on visual inspection. The PBT oligomers are used in a continuous process for making polybutylene terephthalate (PBT) resin.

公开(公告)号：US20170369638A1

公开(公告)日：2017-12-28

申请号：US15542677

申请日：2016-01-29

Applicant: SABIC Global Technologies B.V.

Inventor： Husnu Alp Alidedeoglu ,  Prashant Kumar ,  Brian Bougher ,  Cornelis Adrianus Maria van Gool ,  Sasi Sethumadhavan Kannamkumarath ,  Bing Zhou

IPC: C08G63/183 ,  C08G63/78

CPC classification number: C08G63/183 ,  B01J2219/00006 ,  C08G63/785

Abstract: Disclosed is a continuous process and device for making polybutylene terephthalate (PBT) resin, particularly high molecular weight PBT resin. Also disclosed are a device for conducting the process, and a monitoring process for determining the carboxylic acid end group concentration of the resulting PBT.

公开(公告)号：US20160369088A1

公开(公告)日：2016-12-22

申请号：US15114226

申请日：2015-01-26

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Husnu Alp Alidedeoglu ,  Tukaram Gunale ,  Ganesh Kannan ,  Manojkumar Chellamuthu

IPC: C08K7/14 ,  C08L67/02 ,  C08G63/91

CPC classification number: C08K7/14 ,  C08G63/183 ,  C08G63/50 ,  C08G63/78 ,  C08G63/85 ,  C08G63/916 ,  C08J11/26 ,  C08J11/28 ,  C08J2367/02 ,  C08L67/02 ,  C08K3/0033 ,  C08K3/013

Abstract: Disclosed is a modified endcapped polyalkylene terephthalate such as modified endcapped polybutylene terephthalate, as well as processes for making the modified endcapped polybutylene terephthalate and compositions and articles derived therefrom.

Abstract translation: 公开了改性封端的聚对苯二甲酸亚烷基酯如改性封端的聚对苯二甲酸丁二醇酯，以及制备改性封端的聚对苯二甲酸丁二醇酯及其衍生物的方法。

公开(公告)号：US20140316037A1

公开(公告)日：2014-10-23

申请号：US14321025

申请日：2014-07-01

Applicant: SABIC Global Technologies B.V.

Inventor： Ganesh Kannan ,  Husnu Alp Alidedeoglu ,  Robert Russell Gallucci

IPC: C08L67/02 ,  C08K5/13 ,  C08K3/34

CPC classification number: C08K3/34 ,  C08G63/183 ,  C08G63/916 ,  C08J5/18 ,  C08J2367/02 ,  C08J2367/04 ,  C08K5/13 ,  C08L67/02 ,  C08L67/04 ,  C08L2666/18

Abstract: Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions and articles made from the compositions.

Abstract translation: 含有衍生自芳族聚酯的脂族 - 芳族共聚酯的可生物降解组合物。 制备由组合物制成的组合物和制品的方法。