公开(公告)号：US10233133B2

公开(公告)日：2019-03-19

申请号：US15305806

申请日：2015-04-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ganesh Kannan ,  Labeeb Chaudhary Ahmed ,  Belinda Duckworth ,  Philip Wesley Bell ,  Shankar Kollengodu Subramanian

IPC: C05G3/00 ,  B01J2/30

Abstract: A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a poly(lactic acid); a second polymer comprising a poly(butylene succinate), a cellulose triacetate, or a combination comprising at least one of the foregoing; and a sealant. Methods of making the coated fertilizer are also disclosed.

公开(公告)号：US20170088480A1

公开(公告)日：2017-03-30

申请号：US15305806

申请日：2015-04-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ganesh Kannan ,  Labeeb Chaudhary Ahmed ,  Belinda Duckworth ,  Philip Wesley Bell ,  Shankar Kollengodu Subramanian

IPC: C05G3/00 ,  B01J2/30

CPC classification number: C05G3/0029 ,  B01J2/30 ,  C05G3/0035 ,  C05G3/0088

Abstract: A coated fertilizer comprises a fertilizer granule; and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises a poly(lactic acid); a second polymer comprising a poly(butylene succinate), a cellulose triacetate, or a combination comprising at least one of the foregoing; and a sealant. Methods of making the coated fertilizer are also disclosed.

公开(公告)号：US20150291763A1

公开(公告)日：2015-10-15

申请号：US14440162

申请日：2013-12-11

Applicant: SABIC Global Technologies B.V.

Inventor： Philip Wesley Bell ,  Vic Ignacio Fernandez ,  Venkata Ramanarayanan Ganapathy Bhotla ,  Tukaram Gunale ,  Darshan Jayanna

IPC: C08J11/24 ,  C07C68/06

CPC classification number: C08J11/24 ,  C07C37/0555 ,  C07C68/06 ,  C08G64/307 ,  C08J2369/00 ,  C08K5/523 ,  C08L55/02 ,  C08L69/00 ,  Y02W30/706 ,  C07C69/96 ,  C07C39/16

Abstract: The disclosure provides a method for recovering a dihydroxy aromatic compound and a dialkyl carbonate from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant. The method comprises heating the composition in the presence of an alcohol and a transesterification catalyst having non-neutralizable groups at a temperature of 70° C. to 200° C. and a pressure of 50 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate producing a dihydroxy aromatic compound and a dialkyl carbonate.

Abstract translation: 本公开提供了从含有聚碳酸酯和含磷阻燃剂的含聚碳酸酯的组合物中回收二羟基芳香族化合物和碳酸二烷基酯的方法。 该方法包括在70℃至200℃的温度和50毫巴至40巴的压力下在醇和具有不可中和基团的酯交换催化剂存在下加热该组合物足够的时间来解聚 制备二羟基芳族化合物和碳酸二烷基酯的聚碳酸酯。

公开(公告)号：US09428627B2

公开(公告)日：2016-08-30

申请号：US14440162

申请日：2013-12-11

Applicant: SABIC Global Technologies B.V.

Inventor： Philip Wesley Bell ,  Vic Ignacio Fernandez ,  Venkata Ramanarayanan Ganapathy Bhotla ,  Tukaram Gunale ,  Alexander Stanislaus ,  Darshan Jayanna

IPC: C08G64/00 ,  C08J11/24 ,  C07C68/06 ,  C08G64/30 ,  C08L69/00 ,  C07C37/055 ,  C08G63/02

CPC classification number: C08J11/24 ,  C07C37/0555 ,  C07C68/06 ,  C08G64/307 ,  C08J2369/00 ,  C08K5/523 ,  C08L55/02 ,  C08L69/00 ,  Y02W30/706 ,  C07C69/96 ,  C07C39/16

Abstract: The disclosure provides a method for recovering a dihydroxy aromatic compound and a dialkyl carbonate from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant. The method comprises heating the composition in the presence of an alcohol and a transesterification catalyst having non-neutralizable groups at a temperature of 70° C. to 200° C. and a pressure of 50 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate producing a dihydroxy aromatic compound and a dialkyl carbonate.

Abstract translation: 本公开提供了从含有聚碳酸酯和含磷阻燃剂的含聚碳酸酯的组合物中回收二羟基芳香族化合物和碳酸二烷基酯的方法。 该方法包括在70℃至200℃的温度和50毫巴至40巴的压力下在醇和具有不可中和基团的酯交换催化剂存在下加热该组合物足够的时间来解聚 制备二羟基芳族化合物和碳酸二烷基酯的聚碳酸酯。

公开(公告)号：US09127136B1

公开(公告)日：2015-09-08

申请号：US14335197

申请日：2014-07-18

Applicant: SABIC Global Technologies B.V

Inventor： Philip Wesley Bell ,  Osit Karroonnirun ,  Shankar Kollengodu Subramanian

IPC: C08G63/02 ,  C08J11/24 ,  C08G63/00

CPC classification number: C08J11/24 ,  C07C67/03 ,  C07C67/56 ,  C08J2367/02 ,  Y02W30/706 ,  C07C69/82

Abstract: A method of recycling bis(hydroxyalkyl) terephthalate monomer from a composition comprising a terephthalate-containing polymer includes depolymerizing the terephthalate-containing polymer to provide the bis(hydroxyalkyl) terephthalate; and separating the bis(hydroxyalkyl) terephthalate from the composition comprising the depolymerized terephthalate-containing polymer by continuous multi-column liquid chromatography.

Abstract translation: 从包含对苯二甲酸酯的聚合物的组合物中回收双（羟烷基）对苯二甲酸酯单体的方法包括使含对苯二甲酸酯的聚合物解聚以提供对苯二甲酸双（羟烷基）酯; 并通过连续多柱液相色谱从包含解聚对苯二甲酸酯的聚合物的组合物中分离双（羟烷基）对苯二甲酸酯。