公开(公告)号：US08829152B2

公开(公告)日：2014-09-09

申请号：US13403608

申请日：2012-02-23

Applicant: Jimmy Lynn Webb ,  James Mihalich

Inventor： Jimmy Lynn Webb ,  James Mihalich

IPC: C08G63/00 ,  C08G63/02

CPC classification number: C08G63/85 ,  B01J21/063 ,  B01J21/08 ,  B01J37/0209 ,  C08G63/183 ,  C08G63/81 ,  C08G2650/34

Abstract: The invention relates to methods and systems for preparing macrocyclic polyester oligomer (MPO) directly from monomer via heterogeneous catalysis, rather than by depolymerizing a polyester. For example, in an exemplary embodiment, cyclic poly(butylene terephthalate) (cPBT) is produced by reacting butanediol (BDO) and dimethylterephthalate (DMT) in an organic solvent—for example, ortho-dichlorobenzene (oDCB). The mixture flows over (or otherwise contacts) the catalyst-coated fiberglass or silica gel, e.g., which is packed in a column or bed. MPO is produced in the reaction mixture, while residual linears and catalyst residue remain in the column/bed.

Abstract translation: 本发明涉及通过非均相催化从单体直接制备大环聚酯低聚物（MPO）的方法和系统，而不是通过解聚聚酯。 例如，在一个示例性实施方案中，通过在有机溶剂例如邻二氯苯（oDCB）中使丁二醇（BDO）和对苯二甲酸二甲酯（DMT）反应来制备环状聚对苯二甲酸丁二醇酯（cPBT）。 混合物流过（或以其它方式接触）催化剂涂覆的玻璃纤维或硅胶，例如其被包装在柱或床中。 MPO在反应混合物中产生，而残留的线条和催化剂残留物残留在柱/床中。

公开(公告)号：US07273650B2

公开(公告)日：2007-09-25

申请号：US10409067

申请日：2003-04-08

Applicant: James Edward Pickett ,  Randall Lee Carter ,  Jimmy Lynn Webb ,  Daniel Robert Olson ,  Frank Axel Hoefflin ,  Hua Wang

Inventor： James Edward Pickett ,  Randall Lee Carter ,  Jimmy Lynn Webb ,  Daniel Robert Olson ,  Frank Axel Hoefflin ,  Hua Wang

IPC: B32B9/00 ,  B32B27/00 ,  C08L53/00 ,  G11B5/64

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2305/30 ,  B32B2307/712 ,  B32B2367/00 ,  B32B2605/00 ,  C08J7/047 ,  C08J2467/00 ,  F02B61/045 ,  Y02P20/582 ,  Y10T428/1429 ,  Y10T428/24355 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/31504 ,  Y10T428/31507 ,  Y10T428/31565

Abstract: Substantially solvent-free multilayer articles characterized by excellent color retention and gloss retention, solvent resistance and recyclability comprise a substrate layer which may be at least one of polycarbonates, polyesters and ABS and ASA copolymers, and a resinous coating layer which contains resorcinol or alkylresorcinol isophthalate/terephthalate ester units. An intermediate layer may also be present.

Abstract translation: 特征在于优异的保色性和光泽保持性，耐溶剂性和可回收性的基本无溶剂的多层制品包括可以是聚碳酸酯，聚酯和ABS和ASA共聚物中的至少一种的基材层，以及含有间苯二酚或间苯二酚间苯二甲酸酯的树脂涂层 /对苯二甲酸酯单元。 中间层也可以存在。

公开(公告)号：US06884894B2

公开(公告)日：2005-04-26

申请号：US10627445

申请日：2003-07-25

Applicant: Jimmy Lynn Webb ,  James Lawrence Spivack

Inventor： Jimmy Lynn Webb ,  James Lawrence Spivack

IPC: B01J31/10 ,  C07C37/20 ,  C07D235/04 ,  B01J31/02

CPC classification number: C07C37/20 ,  B01J31/10 ,  B01J2231/347 ,  C07C39/16

Abstract: This disclosure relates to a method for producing and using catalysts in the production of bisphenols, and in particular to a method for producing catalysts which contain poly-sulfur mercaptan promoters, and using these catalysts in the production of bisphenol-A and its derivatives.

公开(公告)号：US06872860B1

公开(公告)日：2005-03-29

申请号：US10626990

申请日：2003-07-25

Applicant: Jimmy Lynn Webb ,  James Lawrence Spivack

Inventor： Jimmy Lynn Webb ,  James Lawrence Spivack

IPC: B01J31/10 ,  C07C37/20 ,  C07C39/16

CPC classification number: C07C37/20 ,  B01J31/10 ,  B01J2231/347 ,  C07C39/16

Abstract: This disclosure relates to a method for producing and using catalysts in the production of bisphenols, and in particular to a method for producing catalysts which contain poly-sulfur mercaptan promoters, and using these catalysts in the production of bisphenol-A and its derivatives.

Abstract translation: 本公开内容涉及生产和使用催化剂生产双酚的方法，特别涉及含有多硫硫醇促进剂的催化剂的制备方法，以及在生产双酚-A及其衍生物时使用这些催化剂。

公开(公告)号：US06251354B1

公开(公告)日：2001-06-26

申请号：US09285927

申请日：1999-04-02

Applicant: Robert E. Greenwell ,  Thomas Link Guggenheim ,  Norman Enoch Johnson ,  Roy Ray Odle ,  Jimmy Lynn Webb

Inventor： Robert E. Greenwell ,  Thomas Link Guggenheim ,  Norman Enoch Johnson ,  Roy Ray Odle ,  Jimmy Lynn Webb

IPC: C01B2120

CPC classification number: C01B21/50

Abstract: The present invention provides a process for recovering a metal nitrite, e.g., sodium nitrite, from a reaction mixture formed from an aromatic displacement reaction such as the synthesis of an aromatic bis(ether phthalimide) in an organic non-polar solvent. The process comprises forming a reaction mixture from the synthesis of an aromatic bis(ether phthalimide) comprising a recoverable amount of metal nitrite; treating the reaction mixture with an amount of water effective to produce an aqueous solution phase of metal nitrite and an organic non-polar phase; and separating the aqueous solution phase of metal nitrite from the organic non-polar phase.

Abstract translation: 本发明提供了从由有机非极性溶剂中的芳族双（醚邻苯二甲酰亚胺）的合成等芳香置换反应形成的反应混合物中回收亚硝酸金属亚硝酸盐的方法。 该方法包括从合成包含可回收量的金属亚硝酸盐的芳族双（醚邻苯二甲酰亚胺）形成反应混合物; 用有效量的水处理反应混合物以产生金属亚硝酸盐和有机非极性相的水溶液相; 并从有机非极性相分离金属亚硝酸盐的水溶液相。

公开(公告)号：US5863992A

公开(公告)日：1999-01-26

申请号：US768870

申请日：1996-12-17

Applicant: Patrick Joseph McCloskey ,  David Michel Dardaris ,  YeGang Lin ,  Pin-Pin Wu ,  Jimmy Lynn Webb

Inventor： Patrick Joseph McCloskey ,  David Michel Dardaris ,  YeGang Lin ,  Pin-Pin Wu ,  Jimmy Lynn Webb

IPC: C07C43/295 ,  C08G64/14 ,  C08G64/42 ,  C08G64/06

CPC classification number: C08G64/14 ,  C08G64/42

Abstract: Branched polycarbonates having properties suitable for blow molding are prepared by equilibrating a linear or branched aromatic polycarbonate with certain tetraphenols, especially 2,2,5,5-tetrakis (4-hydroxyphenyl)hexane and �1,1-bis(p-hydroxyphenyl)ethyl!-phenyl ether.

Abstract translation: 具有适合于吹塑成型性能的支化聚碳酸酯通过使直链或支链芳族聚碳酸酯与某些四酚，特别是2,2,5,5-四（4-羟基苯基）己烷和[1,1-双（对羟基苯基） 乙基] - 苯基醚。